Clinical trials directory

Find mitochondrial disease research studies.

Search source-linked studies by condition, age, phase, location, or sponsor. Always confirm current eligibility and availability with the study team.

Narrow your search

Find studies that may be relevant

Use one field or combine several.

Clear all

897 studies

Source-linked study inventory

Data verified from ClinicalTrials.gov on 2026-07-20.

PHASE4COMPLETED

Effect of Metformin on Vascular and Mitochondrial Function in Type 1 Diabetes

Condition or genotype
Type 1 Diabetes
Age
25 Years to 59 Years
Location
Aurora, Colorado, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Biomechanics of Optic Neuropathy

Condition or genotype
Optic Neuropathy
Age
18 Years
Location
Miami, Florida, United States
Sponsor
University of Miami
Last verified
2026-07-20
PHASE2COMPLETED

N-DOSE: A Dose Optimization Trial of Nicotinamide Riboside in Parkinson's Disease

Condition or genotype
Parkinson Disease
Age
40 Years to 100 Years
Location
Bergen, Vestland, Norway
Sponsor
Haukeland University Hospital
Last verified
2026-07-20
PHASE4COMPLETED

MEXIDOL® Sequential Therapy of Patients With Primary Open-angle Glaucoma (POAG)

Condition or genotype
Primary Open-Angle Glaucoma (POAG)
Age
50 Years to 65 Years
Location
Tyumen, Russian Federation, Russia
Sponsor
Pharmasoft
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Dysfunction in Diabetes

Condition or genotype
Diabetes; Obese
Age
21 Years to 55 Years
Location
Scottsdale, Arizona, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
NACOMPLETED

DINAMITE Study Nutritional State and Effect Diet in Mitochondrial Disease

Condition or genotype
Mitochondrial Disorders
Age
18 Years
Location
See study record
Sponsor
Radboud University Medical Center
Last verified
2026-07-20
NACOMPLETED

A Study of AZT Plus Ganciclovir in Patients With AIDS and Cytomegalovirus (CMV) Infection

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
18 Years
Location
San Diego, California, United States | New York, New York, United States | Rochester, New York, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE2RECRUITING

Mitochondrial Capacity Boost in ALS (MICABO-ALS) Trial

Condition or genotype
Amyotrophic Lateral Sclerosis (ALS)
Age
21 Years to 80 Years
Location
Dallas, Texas, United States
Sponsor
Dallas VA Medical Center
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

Risk Factors in Tachycardiomyopathy

Condition or genotype
Atrial Fibrillation; Atrial Flutter; Ventricular Premature Complexes
Age
18 Years
Location
Tübingen, Germany
Sponsor
University Hospital Tuebingen
Last verified
2026-07-20
PHASE2RECRUITING

Deoxynucleosides Pyrimidines as Treatment for Mitochondrial Depletion Syndrome

Condition or genotype
Mitochondrial Diseases; Mitochondrial Encephalomyopathy; Mitochondrial Encephalopathy; Mitochondrial DNA Depletion; Mitochondrial Metabolism Disorders
Age
1 Month to 60 Years
Location
Montreal, Quebec, Canada
Sponsor
Kenneth Myers, MD
Last verified
2026-07-20
PHASE4COMPLETED

Effect of XingpiJieyu Formula on Mitochondrial Energy Metabolism in Severe Liver-Stagnation and Spleen-Deficiency Depression.

Condition or genotype
Liver-Stagnation and Spleen-Deficiency; Severe Major Depression Disorder
Age
18 Years to 60 Years
Location
Beijing, China | Beijing, China
Sponsor
Peking University Sixth Hospital
Last verified
2026-07-20
NACOMPLETED

Effect of Molecular Hydrogen in Patients With NAFLD

Condition or genotype
Non-Alcoholic Fatty Liver Disease
Age
33 Years to 69 Years
Location
Bratislava, Slovakia
Sponsor
Comenius University
Last verified
2026-07-20
PHASE2COMPLETED

Open Trail of γIFN for Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
10 Years to 40 Years
Location
See study record
Sponsor
IRCCS Eugenio Medea
Last verified
2026-07-20
NACOMPLETED

Effect Of The System In The Enriched Fat Metabolism Of The Child Reached Mitochondrial Cytopathy

Condition or genotype
Mitochondrial Cytopathies Disorders
Age
5 Years to 21 Years
Location
Lille, France | Paris, France
Sponsor
University Hospital, Lille
Last verified
2026-07-20
PHASE1 / PHASE2TERMINATED

CO as a Stimulant for Mitochondrial Biogenesis in Human Cardiac Muscle

Condition or genotype
Cardiac Disease; Mitochondrial Biogenesis; Carbon Monoxide
Age
20 Years
Location
Durham, North Carolina, United States
Sponsor
John J Freiberger
Last verified
2026-07-20
PHASE4COMPLETED

Prophylaxis With Ganciclovir Improves Graft Survival in Renal Allograft Recipients

Condition or genotype
DNA Virus Infection; Herpesviridae Infections; Cytomegalovirus Infection
Age
18 Years
Location
See study record
Sponsor
Lower Saxony Center for Nephrology
Last verified
2026-07-20
NACOMPLETED

Topical Ganciclovir Versus Systemic Aciclovir in the Treatment of Herpetic Keratitis

Condition or genotype
Herpetic Keratitis
Age
See study record
Location
Damietta, Egypt
Sponsor
Al-Azhar University
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

The Mechanism of Extracellular Vesicles Containing Mitochondrial DNA in ARDS Lung Injury Caused by Extrapulmonary Sepsis

Condition or genotype
ARDS, Human
Age
18 Years
Location
See study record
Sponsor
Southeast University, China
Last verified
2026-07-20
PHASE2COMPLETED

CMV Retinitis Retreatment Trial

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
La Jolla, California, United States | Los Angeles, California, United States | San Francisco, California, United States | Chicago, Illinois, United States | Baltimore, Maryland, United States | New York, New York, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE4COMPLETED

Acute Effects of SGLT2 Inhibition on Renal Oxygenation and Autonomic Function in Type 1 Diabetes

Condition or genotype
Nephropathy; Hypoxia; Mitochondrial Alteration; Type 1 Diabetes; Autonomic Neuropathy, Diabetic
Age
18 Years
Location
Gentofte Municipality, Denmark
Sponsor
Steno Diabetes Center Copenhagen
Last verified
2026-07-20
NANOT_YET_RECRUITING

Effect of macaúba Oil Combined With Green Exercises

Condition or genotype
Stress Mental; Dyslipidemia; Obesity & Overweight
Age
35 Years to 59 Years
Location
Montes Claros, Minas Gerais, Brazil | João Pessoa, Paraíba, Brazil
Sponsor
Federal University of Minas Gerais
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

MERC Proteins in Saliva and GCF in Periodontal Disease (ELISA Study)

Condition or genotype
Periodontitis; Gingivitis and Periodontal Diseases; Biomarker Discovery and Validation; Pathways
Age
18 Years to 65 Years
Location
Malatya, Malatya, Turkey (Türkiye)
Sponsor
Inonu University
Last verified
2026-07-20
NACOMPLETED

High-Intensity Exercise to Attenuate Limitations and Train Habits in Older Adults With HIV

Condition or genotype
Hiv; Fatigue; Mobility Limitation
Age
50 Years
Location
Aurora, Colorado, United States | Aurora, Colorado, United States | Seattle, Washington, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Mitochondrial Function in Transthyretin Amyloidosis

Condition or genotype
Cardiac Amyloidosis
Age
18 Years
Location
Fort-de-France, Martinique
Sponsor
University Hospital Center of Martinique
Last verified
2026-07-20
NACOMPLETED

Exercise Versus Diet in the Treatment of Nonalcoholic Fatty Liver Disease

Condition or genotype
Non Alcoholic Fatty Liver Disease
Age
18 Years to 60 Years
Location
Columbia, Missouri, United States
Sponsor
University of Missouri-Columbia
Last verified
2026-07-20
PHASE3COMPLETED

A Randomized Controlled Trial of Nicotinamide Riboside Supplementation in Early Parkinson's Disease

Condition or genotype
Parkinson Disease
Age
35 Years
Location
Bodø, Nordland, Norway | Arendal, Norway | Bergen, Norway | Drammen, Norway | Førde, Norway | Haugesund, Norway
Sponsor
Haukeland University Hospital
Last verified
2026-07-20
PHASE2RECRUITING

Prevent Cardiac Surgery Associated AKI Trial

Condition or genotype
Renal Failure; Coronary Artery Disease; Surgery; Surgery-Complications
Age
18 Years to 70 Years
Location
Washington D.C., District of Columbia, United States
Sponsor
George Washington University
Last verified
2026-07-20
NACOMPLETED

Nutritional Therapy of the Deficits of Oxidation Mitochondrial of the Fatty Acids

Condition or genotype
Inborn Errors of Metabolism
Age
See study record
Location
Paris, France
Sponsor
Assistance Publique - Hôpitaux de Paris
Last verified
2026-07-20
NACOMPLETED

The Effect of Oral Carnitine Supplementation on MRS-derived Mitochondrial Function

Condition or genotype
Elderly; Pre-diabetic
Age
60 Years to 80 Years
Location
Durham, North Carolina, United States
Sponsor
Duke University
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

The Crosstalk Between the Epigenome and Mitochondria in SCI

Condition or genotype
Injury, Spinal Cord
Age
18 Years
Location
See study record
Sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

Compassionate Use of Triheptanoin (C7) for Inherited Disorders of Energy Metabolism

Condition or genotype
Very Long-chain acylCoA Dehydrogenase (VLCAD) Deficiency; Carnitine Palmitoyltransferase Deficiencies (CPT1, CPT2); Mitochondrial Trifunctional Protein Deficiency; Long-chain Hydroxyacyl-CoA Dehydrogenase Deficiency; Glycogen Storage Disorders; Pyruvate Carboxylase Deficiency Disease; ACYL-CoA DEHYDROGENASE FAMILY, MEMBER 9, DEFICIENCY of; Barth Syndrome
Age
1 Month
Location
Pittsburgh, Pennsylvania, United States
Sponsor
Jerry Vockley, MD, PhD
Last verified
2026-07-20
PHASE1 / PHASE2NOT_YET_RECRUITING

A Basket Clinical Study to Assess Glycerol Tributyrate in Patients With Mitochondrial Encephalopathy, Lactic Acidosis, Stroke-like Episodes (MELAS) or Leber's Hereditary Optic Neuropathy-Plus (LHON-Plus)

Condition or genotype
MELAS Syndrome; Lebers Hereditory Optic Neuropathy With Extra Ocular Symptoms (LHON-Plus)
Age
18 Years to 65 Years
Location
Washington D.C., District of Columbia, United States
Sponsor
George Washington University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mechanisms and Treatment of Exercise Intolerance and Persistent Fatigue in Spinal Muscular Atrophy

Condition or genotype
Spinal Muscular Atrophy
Age
8 Years to 55 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
PHASE2COMPLETED

Effect of Inorganic Nitrates (Beetroot Juice) on Arterial Hemodynamics and Exercise Capacity

Condition or genotype
Heart Failure With Normal Ejection Fraction
Age
18 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Corporal Michael J. Crescenz VA Medical Center
Last verified
2026-07-20
NACOMPLETED

Safety and Efficacy Study of rAAV2-ND4 Treatment of Leber Hereditary Optic Neuropathy (LHON)

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
8 Years to 60 Years
Location
Wuhan, Hubei, China
Sponsor
Bin Li
Last verified
2026-07-20
NACOMPLETED

An Open Label Evaluation of the Safety and Pharmacokinetics of Ganciclovir in Children

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
3 Months to 12 Years
Location
Birmingham, Alabama, United States | Los Angeles, California, United States | Los Angeles, California, United States | Los Angeles, California, United States | Chicago, Illinois, United States | Omaha, Nebraska, United States
Sponsor
Roche Global Development
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Mitochondrial Metabolism and Oxidative Stress in Function of the Physical Exercise and Nutritional Counseling in T2DM

Condition or genotype
Diabetes Mellitus, Type 2
Age
18 Years to 65 Years
Location
Puerto Real, Cádiz, Spain
Sponsor
University of Cadiz
Last verified
2026-07-20
PHASE1COMPLETED

A Single and Multiple Dose Study of AMAZ-02 to Evaluate Safety and Pharmacokinetics in Elderly Subjects

Condition or genotype
Aging; Mitochondrial Dysfunction; Muscle Function
Age
61 Years to 85 Years
Location
Gières, France
Sponsor
Amazentis SA
Last verified
2026-07-20
PHASE2TERMINATED

Safety and Efficacy Study of A0001 in Patients With the A3243G Mitochondrial DNA Point Mutation

Condition or genotype
Neuromuscular Disease
Age
18 Years to 70 Years
Location
Newcastle, Framlington Place, United Kingdom
Sponsor
Penwest Pharmaceuticals Co.
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Near Infrared Spectroscopy (NIRS) as a Method for Measuring Oxidative Capacity of Skeletal Muscle Mitochondria in Breast Cancer and All Gynecological Cancer Patients

Condition or genotype
Breast Cancer; Gynecologic Cancers; Mitochondrial Function
Age
20 Years
Location
Greenville, South Carolina, United States
Sponsor
University of South Carolina
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Mitochondrial DNA Deletions in Plasma as a Diagnostic Aid for Females Presenting With Symptoms of Endometriosis

Condition or genotype
Endometriosis
Age
See study record
Location
Richmond, Virginia, United States
Sponsor
Pearsanta, Inc
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Ganciclovir Resistant/Refractory Cytomegalovirus Infection in SOT Recipients and HSCT Patients

Condition or genotype
Cytomegalovirus Infections
Age
18 Years
Location
Houston, Texas, United States | Brussels, Belgium | Leuven, Belgium | Helsinki, Helsinki, Finland | Limoges, Limoges, France | Bologna, Bologna, Italy
Sponsor
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Last verified
2026-07-20
PHASE2COMPLETED

(-)- Epicatechin Becker Muscular Dystrophy

Condition or genotype
Becker Muscular Dystrophy
Age
18 Years to 70 Years
Location
Sacramento, California, United States
Sponsor
Craig McDonald, MD
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Longitudinal Analysis of Oral Communication in Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 65 Years
Location
See study record
Sponsor
Institut National de la Santé Et de la Recherche Médicale, France
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Natural History Study of FDXR Mutation-related Mitochondriopathy

Condition or genotype
Neurodegenerative Disease, Hereditary; Mitochondrial Diseases; Optic Atrophy
Age
0 Years to 65 Years
Location
Buffalo, New York, United States
Sponsor
State University of New York at Buffalo
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Cerebrospinal Fluid Mitochondrial Biomarkers in Ischemic Stroke and Alzheimer Disease

Condition or genotype
Ischemic Stroke; Alzheimer Disease (AD)
Age
18 Years
Location
Beijing, None Selected, China
Sponsor
Capital Medical University
Last verified
2026-07-20
PHASE2COMPLETED

Short-Term Outcome of N-Carbamylglutamate in the Treatment of Acute Hyperammonemia

Condition or genotype
Propionic Acidemia, Type I and/or Type II; Methylmalonic Acidemia; Carbamoyl-Phosphate Synthase I Deficiency Disease; Ornithine Carbamoyltransferase Deficiency
Age
1 Week to 99 Years
Location
Los Angeles, California, United States | Palo Alto, California, United States | Aurora, Colorado, United States | Washington D.C., District of Columbia, United States | Boston, Massachusetts, United States | New York, New York, United States
Sponsor
Mendel Tuchman
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Calf Muscle Strength in Mitochondrial Diseases

Condition or genotype
Mitochondrial Disease
Age
18 Years
Location
Copenhagen, Copenhagen East, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Using Hyperpolarized [1-13C]Pyruvate to Detect Cardiotoxicity

Condition or genotype
Breast Neoplasms
Age
18 Years
Location
Dallas, Texas, United States
Sponsor
University of Texas Southwestern Medical Center
Last verified
2026-07-20
NACOMPLETED

Osteoclast Impairment in Chronic Periodontitis by Regenerative Materials.

Condition or genotype
Periodontal Disease; Periodontal Bone Loss; Osteoclastic Bone Loss
Age
25 Years to 35 Years
Location
See study record
Sponsor
Meenakshi Ammal Dental College and Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Metabolic Effects of Non-Thymidine Analogue Anti-HIV Medications

Condition or genotype
HIV Infections
Age
18 Years
Location
Cleveland, Ohio, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Mitochondrial Assessment in Critical Ill Patients in Intensive Care

Condition or genotype
Critical Illness
Age
18 Years
Location
Southampton, Hampshire, United Kingdom
Sponsor
University Hospital Southampton NHS Foundation Trust
Last verified
2026-07-20
PHASE4UNKNOWN

Safety and Efficacy of Oral Idebenone for Preventive Treatment of Migraine in Adult Migraine Patients

Condition or genotype
Migraine
Age
18 Years to 65 Years
Location
Beijing, China
Sponsor
Beijing Tiantan Hospital
Last verified
2026-07-20
NATERMINATED

Anesthetic Effects in Mitochondrial Disease

Condition or genotype
Mitochondrial Disease
Age
12 Months to 16 Years
Location
Cleveland, Ohio, United States
Sponsor
d sessler
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Skeletal Muscle Mitochondrial Abnormalities and the Metabolic Syndrome in PAH

Condition or genotype
Pulmonary Artery Hypertension
Age
20 Years to 60 Years
Location
Québec, Quebec, Canada
Sponsor
Laval University
Last verified
2026-07-20
NACOMPLETED

resVida and Fat Oxidation

Condition or genotype
Obesity
Age
45 Years to 65 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Characterization of the Interruptions of the GAA Expansion and Study of Their Influence on the Severity of Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
Montpellier, Montpellier, France
Sponsor
University Hospital, Montpellier
Last verified
2026-07-20
NATERMINATED

The Effect of Co Enzyme Q10 Together With Fertility Drugs on Pregnancy Outcome of in Vitro Fertilization

Condition or genotype
Aneuploidy; Pregnancy; Miscarriage
Age
35 Years to 43 Years
Location
Toronto, Ontario, Canada
Sponsor
University of Toronto
Last verified
2026-07-20
PHASE1TERMINATED

RG2133 (2',3',5'-Tri-O-Acetyluridine) in Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
3 Years
Location
See study record
Sponsor
Repligen Corporation
Last verified
2026-07-20
PHASE2SUSPENDED

The KHENERGYC Study

Condition or genotype
Mitochondrial Diseases; Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation; MELAS; Subacute Necrotizing Encephalomyelopathy
Age
0 Years to 17 Years
Location
Nijmegen, Gelderland, Netherlands
Sponsor
Khondrion BV
Last verified
2026-07-20
NAWITHDRAWN

Mitochondrial Metabolism and Hepatic Complications of Obesity

Condition or genotype
Obesity
Age
18 Years
Location
See study record
Sponsor
Nantes University Hospital
Last verified
2026-07-20
PHASE3COMPLETED

Exercise on Mitochondrial Functions of Lymphocyte in Hemodialysis

Condition or genotype
Hemodialysis Complication
Age
20 Years to 80 Years
Location
Taoyuan, Taoyuan, Taiwan
Sponsor
Chang Gung Memorial Hospital
Last verified
2026-07-20
PHASE4COMPLETED

Responses to Influenza Vaccine in Patients With Mitochondrial Disorders (MELAS)

Condition or genotype
MELAS Syndrome
Age
13 Years to 65 Years
Location
Stanford, California, United States
Sponsor
Stanford University
Last verified
2026-07-20
NACOMPLETED

Nexus of Risk: Sexual Assault, Alcohol Use, and Risky Sex Among College Women

Condition or genotype
Sexual Assault; Substance Use; Risky Health Behavior; Ema
Age
18 Years to 24 Years
Location
Albuquerque, New Mexico, United States
Sponsor
University of New Mexico
Last verified
2026-07-20
PHASE2COMPLETED

NAD+ Precursor Supplementation in Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 64 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Metro International Biotech, LLC
Last verified
2026-07-20
NACOMPLETED

Combined Effects of Statins and Exercise on Training Sensitive Health Markers

Condition or genotype
Dyslipidemias
Age
40 Years to 65 Years
Location
Tórshavn, Faroe Islands
Sponsor
University of the Faroe Islands
Last verified
2026-07-20
NARECRUITING

Metabolomics Analysis According to the Retinal Nerve Fiber Layer in Patients With NOHL Mutations (MétabOCT)

Condition or genotype
Healthy Subjects; Leber Hereditary Optic Neuropathy
Age
18 Years to 60 Years
Location
Paris, Paris, France
Sponsor
Hôpital Necker-Enfants Malades
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

Tissue Sample Study for Mitochondrial Disorders

Condition or genotype
Mitochondrial Disorders; Mitochondrial Disease; Melas; Kearns Sayer; NARP; MNGIE; LHON; Mitochondrial Depletion Syndrome; Leigh's Disease
Age
See study record
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
PHASE1ACTIVE_NOT_RECRUITING

A Study to Find Out How BIIB141 (Omaveloxolone) is Processed in the Body and to Learn More About Its Safety in Participants With Friedreich's Ataxia Aged 2 to 15 Years Old

Condition or genotype
Friedreich Ataxia
Age
2 Years to 15 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Biogen
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Alpha-lipoic Acid/L-acetyl Carnitine for Progressive Supranuclear Palsy

Condition or genotype
Progressive Supranuclear Palsy
Age
40 Years to 75 Years
Location
New York, New York, United States
Sponsor
Weill Medical College of Cornell University
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Exercise Resistance in Type 2 Diabetes

Condition or genotype
Type 2 Diabetes
Age
30 Years to 65 Years
Location
Orlando, Florida, United States
Sponsor
AdventHealth Translational Research Institute
Last verified
2026-07-20
EARLY_PHASE1TERMINATED

Glutathione, Oxidative Stress and Mitochondrial Function in COVID-19

Condition or genotype
Covid19
Age
55 Years to 85 Years
Location
Houston, Texas, United States
Sponsor
Baylor College of Medicine
Last verified
2026-07-20
PHASE2RECRUITING

MOTS-c for Improving Insulin Sensitivity in Adults With Prediabetes and Overweight/Obesity

Condition or genotype
Prediabetes; Insulin Resistance; Overweight/Obesity
Age
18 Years to 65 Years
Location
Shenzhen, Guangdong, China
Sponsor
Hudson Biotech
Last verified
2026-07-20
PHASE4COMPLETED

"TAKE TIME" Pioglitazone Reverses Defects in Mitochondrial Biogenesis in Patients With T2DM

Condition or genotype
Diabetes Mellitus, Type 2
Age
18 Years to 70 Years
Location
Baton Rouge, Louisiana, United States
Sponsor
Pennington Biomedical Research Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Relationship Between Fatigue and Mitochondrial Damage in Patients With HIV/AIDS

Condition or genotype
HIV Infections; Fatigue; HIV Positive; AIDS; Healthy Volunteer; HV
Age
18 Years to 55 Years
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NARECRUITING

Autologous Mitochondrial Transplant for Cerebral Ischemia

Condition or genotype
Cerebral Ischemia
Age
18 Years to 85 Years
Location
Seattle, Washington, United States
Sponsor
University of Washington
Last verified
2026-07-20
PHASE2RECRUITING

Sodium Bicarbonate and Mitochondrial Energetics in Persons With CKD

Condition or genotype
Chronic Kidney Diseases; Metabolic Acidosis; Fatigue; Physical Endurance; Insulin Resistance; Mitochondrial Energetics; Diabetes
Age
21 Years to 85 Years
Location
Sacramento, California, United States | Nashville, Tennessee, United States
Sponsor
University of California, Davis
Last verified
2026-07-20
NACOMPLETED

Spa Rehabilitation, Antioxidant and Bioenergetic Supportive Treatment of Patients With Post-Covid-19 Syndrome

Condition or genotype
COVID-19 Respiratory Infection
Age
18 Years
Location
Bratislava, Slovakia
Sponsor
Comenius University
Last verified
2026-07-20
PHASE3COMPLETED

A Safety Study for Previously Treated Vatiquinone (PTC743) Participants With Inherited Mitochondrial Disease

Condition or genotype
Inherited Mitochondrial Disease
Age
See study record
Location
La Jolla, California, United States | Stanford, California, United States | New Haven, Connecticut, United States | Washington D.C., District of Columbia, United States | Gulf Breeze, Florida, United States | Baltimore, Maryland, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Ultrastructural Characteristics of Mitochondria in Cardiomyocytes in Heart Failure

Condition or genotype
Heart Failure; Coronary Artery Disease
Age
18 Years
Location
Tomsk, Russia
Sponsor
Tomsk National Research Medical Center of the Russian Academy of Sciences
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Cocktail for Gulf War Illness

Condition or genotype
Gulf War Syndrome; Persian Gulf Syndrome; Mitochondrial Disorders
Age
48 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

GABA and GSH in FRDA

Condition or genotype
Friedreich's Ataxia; FRDA
Age
8 Years to 16 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
PHASE2COMPLETED

Idebenone to Treat Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
9 Years to 17 Years
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
Last verified
2026-07-20
PHASE4UNKNOWN

Thyroid Study Type 2 Diabetes Mellitus (T2DM)

Condition or genotype
Diabetes; Hypothyroidism
Age
40 Years to 65 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
PHASE1COMPLETED

Drug-drug Interaction Study of KL1333 in Healthy Subjects

Condition or genotype
Mitochondrial Disease
Age
18 Years to 65 Years
Location
Leeds, United Kingdom
Sponsor
Abliva AB
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Prognostic Biomarkers in CO Poisoning

Condition or genotype
Carbon Monoxide Poisoning; Hyperbaric Oxygenation; Biomarkers
Age
19 Years
Location
Wŏnju, Gangwon-do, South Korea
Sponsor
Wonju Severance Christian Hospital
Last verified
2026-07-20
NAUNKNOWN

Non Invasive Evaluation of Muscle Hypoxia in COPD Patient (EVANIMUS)

Condition or genotype
COPD (Chronic Obstructive Pulmonary Disease); Hypoxemia
Age
18 Years to 80 Years
Location
Clermont-Ferrand, France
Sponsor
University Hospital, Clermont-Ferrand
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

A First in Human Study of RT001 in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 50 Years
Location
Long Beach, California, United States | Tampa, Florida, United States
Sponsor
Biojiva LLC
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Heart and Muscle Metabolism in Barth Syndrome

Condition or genotype
Barth Syndrome
Age
8 Years to 35 Years
Location
St Louis, Missouri, United States
Sponsor
Duke University
Last verified
2026-07-20
PHASE2COMPLETED

Micronised Resveratrol as a Treatment for Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
16 Years
Location
St Leonards, New South Wales, Australia | Herston, Queensland, Australia | Parkville, Victoria, Australia | Perth, Western Australia, Australia
Sponsor
Murdoch Childrens Research Institute
Last verified
2026-07-20
NANOT_YET_RECRUITING

Development of a New Technique for Quantifying Mitochondrial DNA in Single Muscle Fibers

Condition or genotype
Mitochondrial Disease
Age
See study record
Location
Nice, Provence-Alpes-Côte d'Azur Region, France | Bron, France | Montpellier, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
PHASE4RECRUITING

Quantifying Hepatic Mitochondrial Fluxes in Humans

Condition or genotype
Non-Alcoholic Fatty Liver Disease; Type 2 Diabetes; Mitochondrial Metabolism Disorders
Age
18 Years to 80 Years
Location
San Antonio, Texas, United States | San Antonio, Texas, United States
Sponsor
The University of Texas Health Science Center at San Antonio
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Neurology Measures in FA Children

Condition or genotype
Friedreich Ataxia
Age
2 Years to 18 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Inherited Retinal Degenerative Disease Registry

Condition or genotype
Eye Diseases Hereditary; Retinal Disease; Achromatopsia; Bardet-Biedl Syndrome; Bassen-Kornzweig Syndrome; Batten Disease; Best Disease; Choroidal Dystrophy; Choroideremia; Cone Dystrophy; Cone-Rod Dystrophy; Congenital Stationary Night Blindness; Enhanced S-Cone Syndrome; Fundus Albipunctatus; Goldmann-Favre Syndrome; Gyrate Atrophy; Juvenile Macular Degeneration; Kearns-Sayre Syndrome; Leber Congenital Amaurosis; Refsum Syndrome; Retinitis Pigmentosa; Retinitis Punctata Albescens; Retinoschisis; Rod-Cone Dystrophy; Rod Dystrophy; Rod Monochromacy; Stargardt Disease; Usher Syndrome
Age
See study record
Location
Columbia, Maryland, United States
Sponsor
Foundation Fighting Blindness
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

mtDNA Mutation Load Analysis in Mesoangioblasts

Condition or genotype
Mitochondrial Myopathies
Age
18 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Safety Evaluation of Gene Therapy in Leber Hereditary Optic Neuropathy (LHON) Patients

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
18 Years
Location
Paris, France
Sponsor
GenSight Biologics
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Association Between Mitochondrial DNA Content and Risk of Coronary Heart Disease

Condition or genotype
Coronary Heart Disease
Age
18 Years to 85 Years
Location
Xi'an, Shaanxi, China
Sponsor
Air Force Military Medical University, China
Last verified
2026-07-20
PHASE1COMPLETED

Muscle Protein Metabolism in Obesity

Condition or genotype
Obesity
Age
18 Years to 50 Years
Location
Scottsdale, Arizona, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
PHASE1COMPLETED

A Phase I Pharmacokinetic Study in HIV-Positive Subjects of Oral Ganciclovir and Concomitant Antiretroviral Zidovudine and Didanosine

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
18 Years
Location
Irvine, California, United States | Washington D.C., District of Columbia, United States | Galveston, Texas, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
NACOMPLETED

Impact of Exercise on Mitochondria in Cancer Patients.

Condition or genotype
Prostate Cancer; Colorectal Cancer
Age
50 Years
Location
Derby, Derbyshire, United Kingdom
Sponsor
University of Nottingham
Last verified
2026-07-20
NAUNKNOWN

Coloured-light in Retinitis Pigmentosa.

Condition or genotype
Retinitis Pigmentosa
Age
18 Years
Location
London, United Kingdom
Sponsor
University College, London
Last verified
2026-07-20
PHASE3WITHDRAWN

A Study of the Efficacy and Safety of MT1621 in Thymidine Kinase 2 (TK2) Deficiency (Treatment naïve)

Condition or genotype
Thymidine Kinase 2 Deficiency
Age
18 Years
Location
See study record
Sponsor
Zogenix MDS, Inc.
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Remodeling After Exercise

Condition or genotype
Overweight and Obesity; Insulin Resistance; Metabolic Disease; Mitochondrial Metabolism; Sedentary Lifestyle
Age
18 Years to 45 Years
Location
Corvallis, Oregon, United States
Sponsor
Oregon State University
Last verified
2026-07-20
NACOMPLETED

Evaluating the Metabolic Effects of Dietary Nitrate Supplementation

Condition or genotype
Dietary Nitrate Supplementation
Age
40 Years to 65 Years
Location
Singapore, Singapore
Sponsor
Institute for Human Development and Potential (IHDP), Singapore
Last verified
2026-07-20
PHASE2COMPLETED

Long-Term Safety and Efficacy Evaluation of EPI-743 in Children With Leigh Syndrome

Condition or genotype
Leigh Syndrome
Age
1 Year to 18 Years
Location
Stanford University, California, United States | Akron, Ohio, United States | Houston, Texas, United States | Seattle, Washington, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy and Safety of Different Dosages of Mexidol® in Patients With Primary Open-angle Glaucoma (POAG)

Condition or genotype
Primary Open-Angle Glaucoma (POAG)
Age
35 Years to 75 Years
Location
Kirov, Russia | Moscow, Russia | Moscow, Russia | Omsk, Russia | Saint Petersburg, Russia | Saratov, Russia
Sponsor
Pharmasoft
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Metformin Gastrointestinal Intolerance: Measurement of Mitochondrial Complex I

Condition or genotype
Diabetes Mellitus, Type 2; Metformin Adverse Reaction
Age
40 Years to 70 Years
Location
St Louis, Missouri, United States
Sponsor
St. Louis University
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Prognostic Value of Hyperpolarized 13C MRI for Clinical Myocardial Viability

Condition or genotype
Coronary Artery Disease; Ischemic Heart Disease (IHD); Myocardial Viability
Age
20 Years to 80 Years
Location
Dallas, Texas, United States
Sponsor
University of Texas Southwestern Medical Center
Last verified
2026-07-20
PHASE1 / PHASE2TERMINATED

Extension Study to Study PQ-110-001 (NCT03140969)

Condition or genotype
Leber Congenital Amaurosis 10; Blindness; Leber Congenital Amaurosis; Vision Disorders; Sensation Disorders; Neurologic Manifestations; Eye Diseases; Eye Diseases, Hereditary; Eye Disorders Congenital; Retinal Disease
Age
6 Years
Location
Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States | Ghent, Belgium
Sponsor
Laboratoires Thea
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Changes in the Distribution of Mitochondria During Oocyte Maturation

Condition or genotype
Infertility
Age
18 Years to 44 Years
Location
Hadera, Israel
Sponsor
Hillel Yaffe Medical Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

REALITY LHON Registry

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
See study record
Location
Pasadena, California, United States | Atlanta, Georgia, United States | Boston, Massachusetts, United States | Philadelphia, Pennsylvania, United States | Houston, Texas, United States | Angers, France
Sponsor
GenSight Biologics
Last verified
2026-07-20
NACOMPLETED

Mechanisms That Produce the Leg Dysfunction of Claudication & Treatment Strategies

Condition or genotype
Peripheral Arterial Disease
Age
See study record
Location
Omaha, Nebraska, United States
Sponsor
University of Nebraska
Last verified
2026-07-20
NAUNKNOWN

Effect of COVID-19 on Platelet Mitochondrial Bioenergetic, Antioxidants and Oxidative Stress in Infertile Men.

Condition or genotype
Infertility, Male; COVID-19
Age
18 Years to 40 Years
Location
Bratislava, Slovakia
Sponsor
Comenius University
Last verified
2026-07-20
PHASE2UNKNOWN

The Effects of Exercise Versus Inactivity on People With Mitochondrial Muscle Disease

Condition or genotype
Mitochondrial Myopathy
Age
18 Years to 65 Years
Location
Dallas, Texas, United States
Sponsor
National Institute of Arthritis and Musculoskeletal and Skin Diseases (NIAMS)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Historical Case Record Survey of Visual Acuity Data From Patients With Leber's Hereditary Optic Neuropathy (LHON)

Condition or genotype
Leber's Hereditary Optic Neuropathy (LHON)
Age
12 Years
Location
Brussels, Belgium | Brussels, Belgium | Ghent, Belgium | Liège, Belgium | Angers, France | Lille, France
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

Mitochondrial Dysfunction in Autism Spectrum Disorder

Condition or genotype
Autism Spectrum Disorder; Autism; Mitochondrial Disease; Developmental Delay
Age
0 Years to 17 Years
Location
Memphis, Tennessee, United States
Sponsor
University of Arkansas
Last verified
2026-07-20
NACOMPLETED

Effects of a Single Oral Dose of KETone Ester ON Exercise Performance in Patients With Chronic Heart Failure

Condition or genotype
Heart Failure With Reduced Ejection Fraction; Heart Failure
Age
18 Years
Location
Groningen, Netherlands
Sponsor
University Medical Center Groningen
Last verified
2026-07-20
NACOMPLETED

Nicotinamide Riboside and Metabolic Health

Condition or genotype
Obesity; Insulin Resistance
Age
45 Years to 65 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
NATERMINATED

Adverse Effects of Systemic Hypoglycemia Exposure on Endothelial Function in Humans

Condition or genotype
Type 2 Diabetes
Age
21 Years
Location
Milwaukee, Wisconsin, United States
Sponsor
Medical College of Wisconsin
Last verified
2026-07-20
NACOMPLETED

Niacin Supplementation in Healthy Controls and Mitochondrial Myopathy Patients

Condition or genotype
Mitochondrial Myopathies
Age
17 Years to 70 Years
Location
See study record
Sponsor
University of Helsinki
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Oxidative Stress and Mitochondrial TERT in Papillary Thyroid Cancer.

Condition or genotype
Papillary Thyroid Cancer
Age
See study record
Location
Milan, Italy
Sponsor
Istituto Auxologico Italiano
Last verified
2026-07-20
PHASE2RECRUITING

METabolic MODulation to Enhance Insulin Sensitivity and Mitochondrial Function in Type 1 Diabetes (MetMod-T1D)

Condition or genotype
Type 1 Diabetes (T1D); Metabolic Diseases; Glucose Metabolism Disorders; Endocrine System Diseases; Autoimmune Diseases; Immune System Diseases; Diabetes Melletus, Type 1; Nutritional and Metabolic Diseases; Combination Therapy
Age
18 Years to 69 Years
Location
Seattle, Washington, United States | Amsterdam, Netherlands
Sponsor
University of Washington
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Nitric Oxide Production in MELAS Syndrome

Condition or genotype
MELAS Syndrome
Age
3 Years to 65 Years
Location
Houston, Texas, United States
Sponsor
Baylor College of Medicine
Last verified
2026-07-20
PHASE1COMPLETED

A Pharmacokinetic and Tolerance Study of Oral Ganciclovir in HIV-Infected Children With Asymptomatic Cytomegalovirus Infection and Low CD4 Cell Counts or Quiescent Cytomegalovirus Disease

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
14 Days to 20 Years
Location
Los Angeles, California, United States | Los Angeles, California, United States | Los Angeles, California, United States | Oakland, California, United States | San Diego, California, United States | Torrance, California, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NARECRUITING

A Clinical Trial Evaluating the Safety and Efficacy of a New Light Combination Therapy Addressing Intermediate AMD

Condition or genotype
Intermediate AMD
Age
50 Years
Location
Bergamo, Italy
Sponsor
Oculox Technologies SA
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Study to Evaluate QR-110 in Leber's Congenital Amaurosis (LCA) Due to the c.2991+1655A>G Mutation (p.Cys998X) in the CEP290 Gene

Condition or genotype
Leber's Congenital Amaurosis
Age
6 Years
Location
Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States | Ghent, Belgium
Sponsor
Laboratoires Thea
Last verified
2026-07-20
PHASE2COMPLETED

Safety Study of Carbamylated Erythropoietin to Treat Patients With the Neurodegenerative Disorder Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years
Location
Innsbruck, Austria | Bochum, Germany | Bonn, Germany | Munich, Germany | Tübingen, Germany | Milan, Italy
Sponsor
H. Lundbeck A/S
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

Establishment of Reproductive Cohort and Prediction Model of Genetic Counseling for Mitochondrial Genetic Diseases

Condition or genotype
Mitochondrial Diseases
Age
See study record
Location
Hefei, Anhui, China
Sponsor
Anhui Medical University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Dysfunction, Inflammation, and White Matter Integrity in Youth With Mood Disorders

Condition or genotype
Depression; Bipolar Disorder; Bipolar Disorder Not Otherwise Specified; Unspecified Mood Disorder
Age
13 Years to 18 Years
Location
Minneapolis, Minnesota, United States | Minneapolis, Minnesota, United States
Sponsor
University of Minnesota
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Glycemic Index in Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
7 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

The Impact of Mitochondrial Dysfunction on Human Bone Cell Metabolism and Remodelling

Condition or genotype
Mitochondrial Diseases; Bone Remodeling Disorder
Age
18 Years
Location
Aalborg, Denmark
Sponsor
Aalborg University Hospital
Last verified
2026-07-20
PHASE2NOT_YET_RECRUITING

Phase 2 Trial to Evaluate the Efficacy, Safety of Allogeneic Mitochondria (PN-101) in Patients With Refractory Polymyositis or Dermatomyositis

Condition or genotype
Polymyositis; Dermatomyositis
Age
19 Years
Location
Gwangmyeong, Gyeonggi-do, South Korea | Seoul, South Korea | Seoul, South Korea | Seoul, South Korea | Seoul, South Korea
Sponsor
Paean Biotechnology Inc.
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Diseases - Long-read Genome and Transcriptome Sequencing in Cases Unresolved After Short-read Genomics

Condition or genotype
Rare Diseases; Genetic Predisposition
Age
See study record
Location
Tübingen, Germany
Sponsor
University Hospital Tuebingen
Last verified
2026-07-20
NACOMPLETED

Effect of Cyclosporine and Remote Ischemic Preconditioning in Reperfusion Ischemia Injury on Tetralogy Fallot Patients With Correction Surgery

Condition or genotype
Myocardial Injury; Cardiac Surgery
Age
1 Year to 6 Years
Location
Jakarta, DKI Jakarta, Indonesia
Sponsor
Indonesia University
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Characterization of the Cardiac Phenotype of Friedreich's Ataxia (FRDA)

Condition or genotype
Friedreich's Ataxia
Age
12 Years to 50 Years
Location
New York, New York, United States
Sponsor
Weill Medical College of Cornell University
Last verified
2026-07-20
NAUNKNOWN

Functional and Metabolic Effects of Ketone Bodies on Human Atrial Tissue in Patients With and Without Heart Failure

Condition or genotype
Heart Failure; Ischemia Reperfusion Injury; Mitochondrial Pathology
Age
18 Years to 85 Years
Location
Aarhus, Denmark
Sponsor
University of Aarhus
Last verified
2026-07-20
NACOMPLETED

Autologous Mitochondrial Transfer in ICSI to Improve Oocyte and Embryo Quality in IVF Patients. Pilot Study

Condition or genotype
Infertility
Age
18 Years to 42 Years
Location
Valencia, Spain
Sponsor
Instituto Valenciano de Infertilidad, IVI VALENCIA
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

miRNA in Septic Acute Kidney Injury

Condition or genotype
Sepsis; Acute Kidney Injury; Acute Kidney Injury Due to Sepsis
Age
18 Years to 100 Years
Location
Ostrava, Moravian-Silesian Region, Czechia | Olomouc, Olomouc Region, Czechia
Sponsor
University Hospital Ostrava
Last verified
2026-07-20
EARLY_PHASE1NOT_YET_RECRUITING

Effects of Iron Supplementation on Skeletal Muscle Properties in Females With Suboptimal Iron Storage

Condition or genotype
Iron Deficiency
Age
18 Years to 40 Years
Location
Calgary, Alberta, Canada
Sponsor
University of Calgary
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Control of Renal Oxygen Consumption, Mitochondrial Dysfunction, and Insulin Resistance

Condition or genotype
Diabetic Kidney Disease; Type 1 Diabetes; Diabetes; Diabetes Mellitus; Diabetes Complications; Diabetic Nephropathies; Type1diabetes; Diabetes, Autoimmune; Autoimmune Diabetes; Juvenile Diabetes; Type 1 Diabetes Mellitus
Age
18 Years to 30 Years
Location
Aurora, Colorado, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
NACOMPLETED

Adipose Tissue Function and Response to Exercise Training in Women With and Without Polycystic Ovary Syndrome

Condition or genotype
Polycystic Ovary Syndrome
Age
18 Years to 45 Years
Location
Melbourne, Australia | Trondheim, Norway
Sponsor
Norwegian University of Science and Technology
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Weight Loss and Adipose Tissue Metabolism During Conservative Treatment of Obesity

Condition or genotype
Obesity & Overweight; Obesity (Disorder)
Age
18 Years
Location
See study record
Sponsor
University of Helsinki
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Metabolic Dysregulation as Biomarker of Frailty: Role of the Mitochondrial Dysfunction

Condition or genotype
Aging; Frailty; Mitochondrial Dysfunction; Chronic Disease
Age
65 Years
Location
See study record
Sponsor
University Hospital of Ferrara
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Identification of Novel Skeletal Muscle-derived Factors That Promote Lipid Oxidation (Columbus)

Condition or genotype
Obesity; Disorder of Lipid Storage and Metabolism; Lipid Metabolism Disorders; Metabolic Disorder
Age
18 Years to 40 Years
Location
Orlando, Florida, United States
Sponsor
AdventHealth Translational Research Institute
Last verified
2026-07-20
PHASE2COMPLETED

A Study to Learn About the Effects and Safety of RTA 408 (Omaveloxolone) in People Aged 16 to 40 With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
16 Years to 40 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Atlanta, Georgia, United States | Iowa City, Iowa, United States | Columbus, Ohio, United States
Sponsor
Biogen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Biomarkers in Huntington's Disease

Condition or genotype
Huntington Disease
Age
20 Years to 85 Years
Location
Cleveland, Ohio, United States
Sponsor
University Hospitals Cleveland Medical Center
Last verified
2026-07-20
PHASE2COMPLETED

Trial of Oral Glutamine on Mitochondrial Function in CKD

Condition or genotype
Cardiovascular Disease; Sarcopenia; Endothelial Dysfunction; Muscle Mitochondrial Function; Kidney Disease
Age
20 Years to 69 Years
Location
Seattle, Washington, United States
Sponsor
University of Washington
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Impacts of Nicotinamide Riboside on Functional Capacity and Muscle Physiology in Older Veterans

Condition or genotype
Sarcopenia; Nicotinamide Adenine Dinucleotide Concentration; Muscle Quality and NAD+ Content
Age
65 Years to 85 Years
Location
Kansas City, Missouri, United States
Sponsor
VA Office of Research and Development
Last verified
2026-07-20
NACOMPLETED

Effect of High-intensity Interval Training on Metabolic Fitness in Overweight Males.

Condition or genotype
Overweight and Obesity
Age
18 Years to 65 Years
Location
See study record
Sponsor
University Ghent
Last verified
2026-07-20
PHASE2COMPLETED

Pilot Study For Hypothermia Treatment In Hyperammonemic Encephalopathy In Neonates And Very Young Infants

Condition or genotype
Urea Cycle Disorders; Organic Acidemias
Age
1 Day to 30 Days
Location
Washington D.C., District of Columbia, United States | New York, New York, United States | Milwaukee, Wisconsin, United States
Sponsor
Uta Lichter-Konecki
Last verified
2026-07-20
PHASE2UNKNOWN

Nutritional Therapy in Late-onset Pompe Disease

Condition or genotype
Pompe Disease; Muscle Loss; Obesity; Nutrition Poor; Lysosomal Storage Diseases; Glycogen Storage Disease Type II; Glycogen Storage Disease Type II Late Onset; Glycogen Storage Disease Type II, Adult
Age
21 Years to 90 Years
Location
See study record
Sponsor
McMaster University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial DNA as a Biomarker of Sepsis Severity

Condition or genotype
Sepsis Syndrome; Sepsis; Severe Sepsis; Septic Shock; Infection
Age
18 Years
Location
Brooklyn, New York, United States | New York, New York, United States
Sponsor
Weill Medical College of Cornell University
Last verified
2026-07-20
PHASE1 / PHASE2TERMINATED

Gene Therapy Clinical Trial for the Treatment of Leber's Hereditary Optic Neuropathy Associated With ND1 Mutations

Condition or genotype
Leber Hereditary Optic Neuropathy (LHON)
Age
18 Years to 75 Years
Location
Aurora, Colorado, United States | Beijing, Beijing Municipality, China | Guangzhou, Guangdong, China | Wenzhou, Zhejiang, China
Sponsor
Neurophth Therapeutics Inc
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Expression of Markers Related to Mitochondrial Functionality in Carcinoma of the Urinary Bladder: Comparative Retrospective Analysis Between Recurrent Tumors ("Non-responders") and Non-recurrent Tumors ("Responders") After Intravesical Treatment With Chemotherapy or Immunotherapy

Condition or genotype
Bladder Cancer
Age
18 Years
Location
Rozzano, Milan, Italy
Sponsor
Istituto Clinico Humanitas
Last verified
2026-07-20
NARECRUITING

Imaging Skeletal Muscle Mitochondrial OXPHOS Activity In Acute Lymphoblastic Leukemia Survivors

Condition or genotype
Childhood Cancer; Muscle Weakness
Age
18 Years
Location
Memphis, Tennessee, United States
Sponsor
St. Jude Children's Research Hospital
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Dysfunction and Oxidative Stress in Chronic Obstructive Pulmonary Disease (COPD) Patients

Condition or genotype
COPD Patients
Age
50 Years to 75 Years
Location
Lodève, France | Osséja, France
Sponsor
5 Santé
Last verified
2026-07-20
PHASE3RECRUITING

A Study to Learn More About the Effects and Long-Term Safety of Omaveloxolone (BIIB141) in Children and Teens With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
2 Years to 15 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Philadelphia, Pennsylvania, United States | Memphis, Tennessee, United States | Norfolk, Virginia, United States
Sponsor
Biogen
Last verified
2026-07-20
PHASE2UNKNOWN

Effect and Safety MABs Administration m.3243A>G Mutation Carriers

Condition or genotype
Mitochondrial Myopathies
Age
18 Years to 64 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University
Last verified
2026-07-20
PHASE2COMPLETED

Safety and Efficacy Study of EPI-743 in Children With Leigh Syndrome

Condition or genotype
Leigh Syndrome
Age
6 Years to 17 Years
Location
Palo Alto, California, United States | Akron, Ohio, United States | Houston, Texas, United States | Seattle, Washington, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
PHASE2 / PHASE3RECRUITING

MitoQ for Early-phase Schizophrenia-spectrum Disorder and Mitochondrial Dysfunction

Condition or genotype
Schizophrenia and Related Disorders; Mitochondrial Alteration; Cognitive Impairment
Age
18 Years to 35 Years
Location
New Haven, Connecticut, United States | Belmont, Massachusetts, United States | Lausanne, Switzerland
Sponsor
Mclean Hospital
Last verified
2026-07-20
PHASE2COMPLETED

Safety and Efficacy Study of A0001 in Subjects With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 60 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Penwest Pharmaceuticals Co.
Last verified
2026-07-20
NACOMPLETED

Topical Administration of 0.15% Ganciclovir Gel for CMV Anterior Uveitis / Endotheliitis

Condition or genotype
Cytomegalovirus Anterior Segment Infection; Anterior Uveitis; Endotheliitis
Age
21 Years to 99 Years
Location
Singapore, Singapore
Sponsor
Singapore National Eye Centre
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

University of California, San Diego (UCSD) Suramin Autism Treatment-1 (SAT1) Trial

Condition or genotype
Autism Spectrum Disorders
Age
4 Years to 17 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Selective Screening of Children for Hereditary Metabolic Diseases by Tandem Mass Spectrometry in Kazakhstan

Condition or genotype
Propionic/Methylmalonic Acidemias; Maple Syrup Urine Disease; Citrullinemia; Argininosuccinic Aciduria; Ornithine Transcarbamylase Deficiency; Carbamoyl Phosphate Synthetase I Deficiency; N-acetylglutamate Synthase Deficiency; Nonketotic Hyperglycinemia; Tyrosinemia; Homocystinuria; Arginase Deficiency; Isovaleric Acidemia; Short/Branched Chain Acyl-CoA Dehydrogenase Deficiency; Isobutyryl-CoA Dehydrogenase Deficiency; Glutaric Acidemia Type I; 3-methylcrotonyl-CoA Carboxylase Deficiency; Biotinidase Deficiency; Malonyl-CoA Decarboxylase Deficiency; Beta-ketothiolase Deficiency; 3-hydroxy-3-methylglutaryl-CoA Lyase Deficiency; 3-methylglutaconyl-CoA Hydratase Deficiency; Medium-chain Acyl-CoA Dehydrogenase Deficiency; Very Long-chain Acyl-CoA Dehydrogenase Deficiency; Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency; Glutaric Acidemia Type II; Primary Carnitine Deficiency; Carnitine Palmitoyltransferase I Deficiency; Carnitine Palmitoyltransferase II Deficiency; Carnitine-acylcarnitine Translocase Deficiency
Age
1 Day to 18 Years
Location
Aktobe, Aktobe, Kazakhstan
Sponsor
West Kazakhstan Medical University
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

EPI-743 for Metabolism or Mitochondrial Disorders

Condition or genotype
Mitochondrial Disease; Neurology; Myopathy
Age
2 Years to 11 Years
Location
Bethesda, Maryland, United States
Sponsor
National Human Genome Research Institute (NHGRI)
Last verified
2026-07-20
NACOMPLETED

Study of Dapagliflozin on Mitochondrial Dysfunction and Impaired Insulin Signaling/Action

Condition or genotype
Insulin Sensitivity; Multiple Mitochondrial Dysfunctions Syndrome
Age
18 Years to 70 Years
Location
San Antonio, Texas, United States
Sponsor
The University of Texas Health Science Center at San Antonio
Last verified
2026-07-20
PHASE1WITHDRAWN

A First in Human Study to Evaluate the Safety of Infusion of MNV-BM-PLC (Autologous CD34+ Cells Enriched With Placenta Derived Allogeneic Mitochondria) in Patients With Primary Mitochondrial Diseases Associated With Mitochondrial DNA Mutation or Deletion

Condition or genotype
Primary Mitochondrial Diseases
Age
4 Years to 18 Years
Location
Ramat Gan, Israel
Sponsor
Minovia Therapeutics Ltd.
Last verified
2026-07-20
PHASE2COMPLETED

Comparison of Two Methods in the Treatment of Cytomegalovirus of the Eyes in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Birmingham, Alabama, United States | Los Angeles, California, United States | San Jose, California, United States | Stanford, California, United States | Aurora, Colorado, United States | Miami, Florida, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE3RECRUITING

KHENERFIN Study: A Trial to Evaluate the Efficacy and Safety of Sonlicromanol in Primary Mitochondrial Diseases

Condition or genotype
Mitochondrial Diseases; Maternally Inherited Diabetes and Deafness (MIDD); Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke-like Episodes (MELAS); Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation
Age
18 Years
Location
Boston, Massachusetts, United States | Cleveland, Ohio, United States | Houston, Texas, United States | Kopenhagen, Region Sjælland, Denmark | Bordeaux, Gironde, France | Paris, Paris, France
Sponsor
Khondrion BV
Last verified
2026-07-20
NACOMPLETED

High-dose Intravitreal Injection of Ganciclovir for the Treatment of CMVR in HIV-negative Patients

Condition or genotype
Infection Viral; Uveitis, Posterior
Age
See study record
Location
See study record
Sponsor
Aier School of Ophthalmology, Central South University
Last verified
2026-07-20
NACOMPLETED

A Pilot Study to Obtain Preliminary Information Regarding the Efficacy and Safety of the Combination of Immune Globulin and Ganciclovir as Compared to Ganciclovir Alone in the Treatment of Sight-Threatening CMV Retinitis in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
Washington D.C., District of Columbia, United States
Sponsor
American National Red Cross
Last verified
2026-07-20
PHASE4COMPLETED

Lactate Metabolism Study in HIV Infected Persons

Condition or genotype
HIV Infections; AIDS; Lactic Acidosis; Lipodystrophy
Age
18 Years
Location
Kingston, Ontario, Canada
Sponsor
Queen's University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Human Mitochondrial Stress-driven Obesity Resistance

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathies; Mitochondrial Disorder
Age
18 Years
Location
Copenhagen, Denmark, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondria and Schizophrenia: Effects of Antipsychotic Drugs

Condition or genotype
Schizophrenia
Age
18 Years to 65 Years
Location
Kaohsiung City, Taiwan
Sponsor
Chang Gung Memorial Hospital
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

Emergency Administration of EPI-743 to a Single Patient With Leber's Hereditary Optic Neuropathy [LHON]

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
8 Years to 65 Years
Location
Los Angeles, California, United States
Sponsor
Edison Pharmaceuticals Inc
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Phenotyping Mitochondrial and Immune Dysfunction in POTS With Targeted Clinical Intervention.

Condition or genotype
Postural Tachycardia Syndrome
Age
18 Years to 70 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
NACOMPLETED

Transcorneal Electrical Stimulation Therapy for Retinal Disease

Condition or genotype
Retinitis Pigmentosa; Macula Off; Primary Open Angle Glaucoma; Hereditary Macular Degeneration; Treated Retina Detachment; Retinal Artery Occlusion; Retinal Vein Occlusion; Non-Arthritic-Anterior-Ischemic Optic-Neuropathy; Hereditary Autosomal Dominant Optic Atrophy; Dry Age Related Macular Degeneration; Ischemic Macula Edema
Age
18 Years
Location
See study record
Sponsor
Okuvision GmbH
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy of Epoetin Alfa in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 50 Years
Location
Naples, Italy
Sponsor
Federico II University
Last verified
2026-07-20
NACOMPLETED

A Multiple Dose Crossover Pharmacokinetics Study to Evaluate the Effects of Food on the Absorption of Oral Ganciclovir

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
13 Years to 60 Years
Location
San Francisco, California, United States | Washington D.C., District of Columbia, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Measurement of Frataxin mRNA in Biofluids

Condition or genotype
Friedreich Ataxia
Age
18 Years to 65 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Association Between Mitochondrial DNA Content and Risk of Gastric Cancer

Condition or genotype
Stomach Neoplasms
Age
18 Years to 85 Years
Location
See study record
Sponsor
Air Force Military Medical University, China
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Evolution of Nutritional Status and Intestinal Function in Patients With MNGIE

Condition or genotype
Mitochondrial Neurogastrointestinal Encephalopathy Disease
Age
See study record
Location
Bologna, Italy (+39), Italy
Sponsor
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial Function in Pediatric Obesity

Condition or genotype
Obesity; Insulin Resistance
Age
8 Years to 18 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
NARECRUITING

Exercise Training Effects on Muscle Function in Adults With Mitochondrial Myopathy

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathy
Age
18 Years
Location
Copenhagen, Denmark
Sponsor
University of Copenhagen
Last verified
2026-07-20
NACOMPLETED

Evaluation of Ubiquinol on Mitochondrial Oxidative Capacity in Statin Patients Using 31PMRS

Condition or genotype
Myopathy; HMG COA Reductase Inhibitor Adverse Reaction; Hypercholesterolemia
Age
18 Years to 80 Years
Location
Boston, Massachusetts, United States
Sponsor
Beth Israel Deaconess Medical Center
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

A Study of the Natural Course of SURF1 Deficiency

Condition or genotype
Leigh Syndrome
Age
18 Years
Location
Dallas, Texas, United States
Sponsor
Taysha Gene Therapies, Inc.
Last verified
2026-07-20
NACOMPLETED

Ganciclovir 0,15% Ophthalmic Gel in the Treatment of Adenovirus Keratoconjuntivitis

Condition or genotype
Conjunctivitis, Viral; Adenoviridae Infections
Age
18 Years
Location
São Paulo, São Paulo, Brazil
Sponsor
Federal University of São Paulo
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Safety, Tolerability, and Efficacy of MTP-131 for the Treatment of Mitochondrial Myopathy

Condition or genotype
Mitochondrial Myopathy
Age
16 Years to 65 Years
Location
San Diego, California, United States | Boston, Massachusetts, United States | Akron, Ohio, United States | Pittsburgh, Pennsylvania, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

MRI Study - Chronic Progressive External Ophthalmoplegia

Condition or genotype
Chronic Progressive External Ophthalmoplegia
Age
18 Years to 80 Years
Location
Copenhagen, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Ketones & Mitochondrial Heteroplasmy

Condition or genotype
MELAS Syndrome; Mitochondrial Diseases
Age
See study record
Location
Houston, Texas, United States
Sponsor
The University of Texas Health Science Center, Houston
Last verified
2026-07-20
NACOMPLETED

Yoga Training and Retinal Vasculature With Parkinson's Disease

Condition or genotype
Cognitive Change
Age
50 Years to 90 Years
Location
Coral Gables, Florida, United States
Sponsor
University of Miami
Last verified
2026-07-20
NACOMPLETED

Multicomponent Analysis of phYsical Frailty BiomarkErs: Focus on Mitochondrial Health - MAYBE

Condition or genotype
Sarcopenic Obesity; Frailty; Malnutrition; Protein
Age
60 Years to 80 Years
Location
Verona, Italy
Sponsor
Azienda Ospedaliera Universitaria Integrata Verona
Last verified
2026-07-20
PHASE1 / PHASE2UNKNOWN

Co-transplantation of Mesenchymal Stem Cell Derived Exosomes and Autologous Mitochondria for Patients Candidate for CABG Surgery

Condition or genotype
Myocardial Infarction; Myocardial Ischemia; Myocardial Stunning
Age
35 Years to 80 Years
Location
Tehran, Iran
Sponsor
Tehran University of Medical Sciences
Last verified
2026-07-20
PHASE2COMPLETED

The Safety and Effectiveness of Ganciclovir in the Prevention of Cytomegalovirus (CMV) of the Eyes and Disease of the Stomach and Intestines in Patients With HIV

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections; Gastrointestinal Diseases
Age
13 Years
Location
San Francisco, California, United States | Denver, Colorado, United States | Wilmington, Delaware, United States | Washington D.C., District of Columbia, United States | Atlanta, Georgia, United States | Chicago, Illinois, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE2UNKNOWN

The Effects of a Regenerative Mitochondrial Medication on Physiological Parameters in Case of Diabetes Mellitus Type II

Condition or genotype
Diabetes Mellitus, Type II
Age
18 Years to 60 Years
Location
Speyer, Germany
Sponsor
Center for Integrative Medicine, Germany
Last verified
2026-07-20
NARECRUITING

Investigate the Efficacy of Using NMN to Improve Embryo Development Capacity.

Condition or genotype
Repeated IVF Failure; Female Infertility
Age
32 Years to 42 Years
Location
Osaka, Osaka, Japan
Sponsor
Sunkaky Medical Cooperation
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Evaluation of the Effect of Artesunate in Friedreich Ataxia (FA)

Condition or genotype
Friedreich Ataxia
Age
16 Years to 65 Years
Location
Paris, France
Sponsor
Institut National de la Santé Et de la Recherche Médicale, France
Last verified
2026-07-20
NARECRUITING

Mitochondrial DNA Signatures of Poor Aerobic Exercise Trainability in Young Adults Born Preterm

Condition or genotype
Preterm Birth
Age
18 Years to 35 Years
Location
Lubbock, Texas, United States
Sponsor
Texas Tech University
Last verified
2026-07-20
PHASE3ACTIVE_NOT_RECRUITING

A Study to Assess the Safety and Efficacy of Vatiquinone in Participants With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States | Parkville, Victoria, Australia
Sponsor
PTC Therapeutics
Last verified
2026-07-20
PHASE1COMPLETED

L-Citrulline Dose Finding Safety Study in MELAS

Condition or genotype
MELAS Syndrome
Age
18 Years to 65 Years
Location
Houston, Texas, United States
Sponsor
Baylor College of Medicine
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Relative Mitochondrial Toxicity of Tenofovir Alafenamide (TAF) vs. Tenofovir Disoproxil Fumarate (TDF)

Condition or genotype
HIV/AIDS; Antiviral Toxicity; Antiviral Drug Adverse Reaction; Mitochondrial Alteration
Age
18 Years to 80 Years
Location
Los Angeles, California, United States
Sponsor
University of California, Los Angeles
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

The Initial Effect of Training on Mitochondrial Function in Patients With Intermittent Claudication

Condition or genotype
Intermittent Claudication
Age
50 Years to 80 Years
Location
Trondheim, Postboks 8905, Norway
Sponsor
Norwegian University of Science and Technology
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

The Role of Vitamin D and Vitamin D Receptor in Recurrent Wheezing in Children With Bronchiolitis: Immunological Association With T-lymphocyte Mitochondrial Mass

Condition or genotype
Bronchiolitis Acute; Wheezing; RSV
Age
0 Days to 24 Months
Location
Athens, Attica, Greece
Sponsor
National and Kapodistrian University of Athens
Last verified
2026-07-20
PHASE2COMPLETED

Effects of Acipimox on Mitochondrial Function in Obesity

Condition or genotype
Abdominal Obesity; Insulin Resistance; Hypertriglyceridemia
Age
18 Years to 55 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Systemic Biomarkers of Brain Injury From Hyperammonemia

Condition or genotype
Urea Cycle Disorder; Organic Acidemia; Maple Syrup Urine Disease; Glutaric Acidemia I; Fatty Acid Oxidation Disorder; Hypoxic-Ischemic Encephalopathy
Age
7 Years to 18 Years
Location
Washington D.C., District of Columbia, United States
Sponsor
Children's National Research Institute
Last verified
2026-07-20
OBSERVATIONALSUSPENDED

Longitudinal Study of Mitochondrial Hepatopathies

Condition or genotype
Acute Liver Failure; Mitochondrial Diseases; End Stage Liver Disease; Respiratory Chain Deficiencies, Mitochondrial; Disorder of Fatty Acid Oxidation
Age
18 Years
Location
Los Angeles, California, United States | San Francisco, California, United States | Aurora, Colorado, United States | Atlanta, Georgia, United States | Chicago, Illinois, United States | Indianapolis, Indiana, United States
Sponsor
Arbor Research Collaborative for Health
Last verified
2026-07-20
PHASE2COMPLETED

Trial of Nicotinamide Riboside and Co-enzyme Q10 in Chronic Kidney Disease

Condition or genotype
Chronic Kidney Disease; Sarcopenia; Frailty
Age
30 Years to 79 Years
Location
Seattle, Washington, United States
Sponsor
University of Washington
Last verified
2026-07-20
PHASE2 / PHASE3COMPLETED

A Study to Assess the Efficacy and Safety of Vatiquinone for the Treatment of Participants With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
7 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States | Parkville, Victoria, Australia
Sponsor
PTC Therapeutics
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Characterization of Patients With Cardiomyopathy to Identify Critical Patients Candidates for Cardiac Transplantation

Condition or genotype
Cardiomyopathies; Amyloidosis Cardiac; Fabry Disease; Arrhythmogenic Cardiomyopathy; Hypertrophic Cardiomyopathy (HCM); Laminopathies; Dystrophia Myotonica; Mitochondrial Cardiomyopathy; Dilated Cardiomyopathy; Sudden Cardiac Death; Heart Transplantation; Glycogen Storage Disease; Infiltrative Cardiomyopathy; Cardiac Magnetic Resonance Imaging; Electrocardiogram; Micro RNA; Echocardiogram
Age
12 Years
Location
Bologna, Emilia-Romagna/Bologna, Italy | Roma, Lazio/Roma, Italy | Florence, Toscana/Firenze, Italy
Sponsor
IRCCS Azienda Ospedaliero-Universitaria di Bologna
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

The Genetics of Cardiomyopathy and Heart Failure

Condition or genotype
Dilated Cardiomyopathy; Hypertrophic Cardiomyopathy; Mitochondrial Cardiomyopathy; Noncompaction Cardiomyopathy; Restrictive Cardiomyopathy
Age
See study record
Location
Irvine, California, United States
Sponsor
University of California, Irvine
Last verified
2026-07-20
PHASE2TERMINATED

Birinapant for Advanced Ovarian, Fallopian Tube, and Peritoneal Cancer

Condition or genotype
Epithelial Ovarian Cancer; Peritoneal Neoplasms; Fallopian Tube Neoplasms
Age
18 Years
Location
Bethesda, Maryland, United States
Sponsor
National Cancer Institute (NCI)
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Natural History and Advanced Genetic Study of Pyruvate Dehydrogenase Complex Deficiencies

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency Disease
Age
See study record
Location
Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

The Impact of Covid-19 on Skeletal Muscle

Condition or genotype
Covid19; Muscle Loss; Mitochondrial Alteration
Age
40 Years
Location
Derby, Derbyshire, United Kingdom
Sponsor
University of Nottingham
Last verified
2026-07-20
NACOMPLETED

Rice Intervention in Chronic Health Study

Condition or genotype
Diabetes Mellitus, Type 2
Age
18 Years to 60 Years
Location
Cheras, Kuala Lumpur, Malaysia | Cheras, Kuala Lumpur, Malaysia | Bangi, Selangor, Malaysia | Kajang, Selangor, Malaysia | Kajang, Selangor, Malaysia | Semenyih, Selangor, Malaysia
Sponsor
Taylor's University
Last verified
2026-07-20
NARECRUITING

Male Supplements for Sperm Quality and Aging

Condition or genotype
Unrecognized Condition
Age
30 Years to 50 Years
Location
Kaohsiung City, Taiwan
Sponsor
Kaohsiung Veterans General Hospital.
Last verified
2026-07-20
PHASE3UNKNOWN

A Study of MSDC-0602K to Assess Glycemic Control and Cardiovascular Outcomes in Patients With Pre-T2D or T2D and NAFLD/NASH

Condition or genotype
Type2 Diabetes; NASH - Nonalcoholic Steatohepatitis; Nonalcoholic Steatohepatitis; Non-Alcoholic Fatty Liver Disease
Age
18 Years to 80 Years
Location
See study record
Sponsor
Cirius Therapeutics, Inc.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Longitudinal Energy Expenditure and Metabolic Effects in Patients With COVID-19 (LEEP-COVID)

Condition or genotype
COVID-19
Age
18 Years
Location
Durham, North Carolina, United States
Sponsor
Duke University
Last verified
2026-07-20
NACOMPLETED

Pilot Compassionate Use Study of Thioctic Acid Treatment in Mitochondrial Myopathy

Condition or genotype
Mitochondrial Myopathy
Age
0 Years
Location
See study record
Sponsor
National Center for Research Resources (NCRR)
Last verified
2026-07-20
PHASE4TERMINATED

Switching From Efavirenz to Atazanavir/ Ritonavir in HIV-infected Subjects With Good Virologic Suppression

Condition or genotype
HIV Infection; Mitochondrial Dysfunction
Age
18 Years to 80 Years
Location
Cleveland, Ohio, United States
Sponsor
The Cleveland Clinic
Last verified
2026-07-20
NACOMPLETED

Carnitine and Liver Mitochondria Fatty Acid Processing

Condition or genotype
Diabetes Mellitus, Type 2; Insulin Resistance; Obesity
Age
20 Years to 40 Years
Location
Baton Rouge, Louisiana, United States
Sponsor
Pennington Biomedical Research Center
Last verified
2026-07-20
NACOMPLETED

Gut Microbiota, Mitochondrial Function and Metabolic Health in Obesity

Condition or genotype
Obesity Adult Onset
Age
18 Years to 60 Years
Location
Valencia, Valencia, Spain
Sponsor
Celia Bañuls
Last verified
2026-07-20
NACOMPLETED

Coronary Artery Disease in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 79 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Effects of Roflumilast on Insulin and Blood Sugar Levels in Prediabetic Overweight and Obese Individuals

Condition or genotype
Obesity
Age
30 Years to 65 Years
Location
Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
NAUNKNOWN

MITAORTA - Role of Mitochondrial Dynamic in Aneurysm and Dissection of Ascending Thoracic Aorta

Condition or genotype
Aortic Aneurysm and Dissection
Age
18 Years to 90 Years
Location
Angers, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
NACOMPLETED

Resveratrol Supplementation in Patients With Mitochondrial Myopathies and Skeletal Muscle Fatty Acid Oxidation Disorders

Condition or genotype
Mitochondrial Myopathies; Fatty Acid Oxidation Defects
Age
18 Years to 80 Years
Location
Copenhagen, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
NAUNKNOWN

In Vivo Investigation on Mitochondrial Dysfunction in Post-COVID Fatigue and Cancer Fatigue.

Condition or genotype
Mitochondrial Dysfunction; COVID-19; Fatigue
Age
21 Years to 70 Years
Location
Singapore, Singapore
Sponsor
National University Hospital, Singapore
Last verified
2026-07-20
PHASE1NOT_YET_RECRUITING

A Single Ascending Dose Study of DT-216P2 in Normal Healthy Participants

Condition or genotype
Friedreich Ataxia
Age
18 Years to 45 Years
Location
Melbourne, Victoria, Australia
Sponsor
Design Therapeutics, Inc.
Last verified
2026-07-20
PHASE2WITHDRAWN

Mitochondrial Dysfunction in the Pathophysiology and Treatment of Bipolar Disorder

Condition or genotype
Bipolar Affective Disorder; Depression
Age
18 Years to 65 Years
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Mental Health (NIMH)
Last verified
2026-07-20
NACOMPLETED

A Study of Valganciclovir in the Treatment of Cytomegalovirus (CMV) Retinitis in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
New York, New York, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Drug Repurposing for Mitochondrial Disorders Using iPSCs Derived Neural Cells

Condition or genotype
Leigh Syndrome (Maternally Inherited, MILS); Leigh Syndrome (AR, AD, XR)
Age
See study record
Location
Düsseldorf, North Rhine-Westphalia, Germany | Berlin, State of Berlin, Germany
Sponsor
Charite University, Berlin, Germany
Last verified
2026-07-20
NANOT_YET_RECRUITING

Validation of the Snouda Metabolic Score for Phenotyping and Guiding Reversal in Type 2 Diabetes

Condition or genotype
Type 2 Diabetes Mellitus (T2DM); Insulin Resistance; Metabolic Syndrome
Age
18 Years
Location
Manchester, England, United Kingdom
Sponsor
Salah Snouda
Last verified
2026-07-20
NAUNKNOWN

Ataxia-telangiectasia: Treating Mitochondrial Dysfunction With Nicotinamide Riboside

Condition or genotype
Ataxia Telangiectasia
Age
See study record
Location
Brisbane, Queensland, Australia
Sponsor
The University of Queensland
Last verified
2026-07-20
PHASE3COMPLETED

A Study to Assess Efficacy, Long Term Safety and Tolerability of RT001 in Subjects With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
12 Years to 50 Years
Location
Long Beach, California, United States | Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States
Sponsor
Biojiva LLC
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

The Genetics of Diabetes in Southern California Chinese Americans

Condition or genotype
Type 1 Diabetes; Type 2 Diabetes; Metabolic Syndrome
Age
40 Years to 65 Years
Location
Irvine, California, United States
Sponsor
University of California, Irvine
Last verified
2026-07-20
NARECRUITING

The Effect of Fasting on Peak Fat Oxidation, Mitochondrial Coupling and Extracellular Matrix

Condition or genotype
Fasting; Obesity (BMI>30); Sex Difference
Age
18 Years to 40 Years
Location
Copenhagen, Denmark
Sponsor
University of Copenhagen
Last verified
2026-07-20
NAWITHDRAWN

Effects of Mitochondrial-targeted Antioxidant on Mild Cognitive Impairment (MCI) Patients

Condition or genotype
Alzheimer Disease, Early Onset; Mild Cognitive Impairment
Age
50 Years to 85 Years
Location
See study record
Sponsor
University of Nebraska
Last verified
2026-07-20
PHASE4TERMINATED

Acute and Long-Term Outcome Investigations of Fenofibrate on Severely Burned Patients

Condition or genotype
Second or Third Degree Burns
Age
4 Years to 20 Years
Location
Galveston, Texas, United States
Sponsor
The University of Texas Medical Branch, Galveston
Last verified
2026-07-20
PHASE2COMPLETED

The KHENERGYZE Study

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathies; Mitochondrial Encephalomyopathies; MELAS Syndrome; MIDD
Age
18 Years
Location
Copenhagen, Denmark | München, Bavaria, Germany | Nijmegen, Netherlands | Newcastle upon Tyne, United Kingdom
Sponsor
Khondrion BV
Last verified
2026-07-20
NACOMPLETED

Study of Metabolic Changes in the Transformation Malignant Precancerous Skin Lesions

Condition or genotype
Cutaneous Squamous Cell Carcinoma; Basal Cell Carcinomas
Age
18 Years
Location
Bordeaux, France
Sponsor
University Hospital, Bordeaux
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Identification of Large-Scale Mutations of POLG Gene by QMPSF in Patients With Mitochondrial DNA Instability.

Condition or genotype
Mitochondrial Diseases; Diagnosis; DNA Mutations
Age
See study record
Location
Nice, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Multiple Sclerosis: The Role of Mitochondrial Dysfunction in IR Resistance

Condition or genotype
Multiple Sclerosis; Mitochondrial Alteration
Age
18 Years to 45 Years
Location
Bratislava, Slovakia
Sponsor
Slovak Academy of Sciences
Last verified
2026-07-20
PHASE2COMPLETED

A Study of Bezafibrate in Mitochondrial Myopathy

Condition or genotype
Mitochondrial Diseases
Age
18 Years to 64 Years
Location
Newcastle upon Tyne, Tyne and Wear, United Kingdom
Sponsor
Newcastle-upon-Tyne Hospitals NHS Trust
Last verified
2026-07-20
PHASE3COMPLETED

Study to Evaluate Efficacy and Safety of Elamipretide in Subjects With Primary Mitochondrial Disease From Nuclear DNA Mutations (nPMD)

Condition or genotype
Mitochondrial Myopathies; Mitochondrial Pathology; Mitochondrial DNA Mutation; Mitochondrial Diseases; Mitochondrial DNA Deletion; Mitochondrial DNA Depletion; Mitochondrial Metabolism Defect; Mitochondrial Complex I Deficiency
Age
18 Years to 70 Years
Location
San Diego, California, United States | Atlanta, Georgia, United States | Boston, Massachusetts, United States | St Louis, Missouri, United States | New York, New York, United States | Akron, Ohio, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

PGC-1 & MUSCLE MITOCHONDRIAL DYSFUNCTION IN DIABETES: AIMS 1-4

Condition or genotype
Type2 Diabetes; Obesity
Age
30 Years to 59 Years
Location
Tucson, Arizona, United States
Sponsor
University of Arizona
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Effect of Pioglitazone on Mitochondrial Function in Muscle and Adipose Tissue in Humans

Condition or genotype
Type II Diabetes Mellitus
Age
18 Years to 65 Years
Location
Tempe, Arizona, United States | Tempe, Arizona, United States
Sponsor
Arizona State University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Dysfunction and Disease Progression

Condition or genotype
Clinically Isolated Syndrome; Relapsing-Remitting Multiple Sclerosis; Secondary Progressive Multiple Sclerosis; Primary Progressive Multiple Sclerosis
Age
18 Years
Location
New York, New York, United States
Sponsor
Icahn School of Medicine at Mount Sinai
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Impairment in Muscle Insulin Resistance

Condition or genotype
Diabetes; Obesity
Age
30 Years to 55 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
PHASE2COMPLETED

A Double-Blind, Placebo-Controlled, Dose Exploration Study of CTI-1601 in Adult Subjects With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years
Location
Eatontown, New Jersey, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
NACOMPLETED

Open Label Ganciclovir Therapy for Sight- or Life-Threatening Cytomegalovirus Disease in the Immunocompromised Patient

Condition or genotype
Cytomegalovirus Infections; Cytomegalovirus Retinitis; HIV Infections
Age
3 Months
Location
Palo Alto, California, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
PHASE3TERMINATED

Study Comparing Valganciclovir Versus Ganciclovir in Patients Following Allogeneic Stem Cell Transplantation

Condition or genotype
Allogeneic Stem Cell Transplantation
Age
18 Years
Location
Vienna, Austria | Berlin, Germany | Berlin, Germany | Bremen, Germany | Essen, Germany | Kiel, Germany
Sponsor
Pierrel Research Europe GmbH
Last verified
2026-07-20
NACOMPLETED

Ganciclovir: Compassionate Use in Patients With Serious or Life-Threatening Cytomegalovirus Infections

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
18 Years
Location
Palo Alto, California, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Transgenerational Metabolic-Immune Biomarkers of Neurological and Neurodevelopmental Disorders

Condition or genotype
Autism Spectrum Disorder; Mitochondrial Pathology; Epilepsy; Brain Tumor; Psychiatric Disorder; Mitochondrial Diseases
Age
18 Years
Location
Phoenix, Arizona, United States | Brooklyn, New York, United States
Sponsor
Southwest Autism Research & Resource Center
Last verified
2026-07-20
PHASE4COMPLETED

The Effect of Linagliptin on Mitochondrial and Endothelial Function

Condition or genotype
Type II Diabetes Mellitus
Age
30 Years to 70 Years
Location
Boston, Massachusetts, United States
Sponsor
Beth Israel Deaconess Medical Center
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Rosuvastatin (Crestor) in Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Mitochondrial Donation: An 18 Month Outcome Study.

Condition or genotype
Mitochondrial Diseases
Age
See study record
Location
Newcastle upon Tyne, Tyne & Wear, United Kingdom
Sponsor
Newcastle-upon-Tyne Hospitals NHS Trust
Last verified
2026-07-20
PHASE1RECRUITING

Validation of Nanosensor Oxygen Measurement

Condition or genotype
MItochondrial Myopathies; Mitochondrial Disease
Age
18 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Assessing the Role of Mitochondrial Dysfunction in Primary Progressive Multiple Sclerosis

Condition or genotype
Multiple Sclerosis
Age
18 Years
Location
Milan, MI, Italy | Gallarate, VA, Italy
Sponsor
IRCCS San Raffaele
Last verified
2026-07-20
PHASE2TERMINATED

A Long-term Extension of Study RP103-MITO-001 (NCT02023866) to Assess Cysteamine Bitartrate Delayed-release Capsules (RP103) in Children With Inherited Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
6 Years to 17 Years
Location
San Diego, California, United States | Stanford, California, United States | Akron, Ohio, United States | Houston, Texas, United States | Salt Lake City, Utah, United States
Sponsor
Amgen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Prospective Observational Study of Trimetazidine Influence on Mitochondrial Metabolism in Human Heart Ventricle

Condition or genotype
Coronary Artery Disease
Age
30 Years to 80 Years
Location
Split, Croatia
Sponsor
University of Split, School of Medicine
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Observational Study Comparing the Efficacy of Ganciclovir as a Function of Blood Exposure to the Drug During a Curative or Preemptive Treatment

Condition or genotype
Solid Organ Transplantation
Age
18 Years
Location
Rennes, France
Sponsor
Rennes University Hospital
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Natural History Study of Pyruvate Dehydrogenase Deficiency

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency; Pyruvate Dehydrogenase E1 Alpha Deficiency; Pyruvate Dehydrogenase E1-Beta Deficiency; Pyruvate Dehydrogenase E2 Deficiency; Pyruvate Dehydrogenase Phosphatase Deficiency
Age
See study record
Location
London, United Kingdom
Sponsor
Great Ormond Street Hospital for Children NHS Foundation Trust
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Home Based Tele-exercise for People With Chronic Neurological Impairments

Condition or genotype
Neurologic Disorder; Stroke; Spinal Cord Injuries; Cerebral Palsy; Hemiplegia; Hemiparesis; Multiple Sclerosis; Parkinson Disease; Trauma, Brain; Transverse Myelitis; Friedreich Ataxia
Age
18 Years to 75 Years
Location
White Plains, New York, United States
Sponsor
Burke Medical Research Institute
Last verified
2026-07-20
PHASE2RECRUITING

Effects of an Antioxidant Supplement on Blood Vessel Health

Condition or genotype
Healthy
Age
18 Years to 75 Years
Location
Athens, Georgia, United States
Sponsor
University of Georgia
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

Development and Validation of the FBIndex to Determine the Risk of Falls for Patients With Neuromuscular Disorders

Condition or genotype
Inclusion Body Myositis; Myotonic Dystrophy; Limb-girdle and Facioscapulohumeral Muscular Dystrophies; Pompe Disease; Myasthenia Gravis; Lambert-Eaton-Syndrome; Amyotrophic Lateral Sclerosis; Spinal Muscular Atrophy; Guillain-Barré Syndrome; Chronic Inflammatory Demyelinating Polyneuropathy; Friedreich Ataxia; Hereditary Motor Sensory Neuropathy
Age
18 Years to 65 Years
Location
München, Bavaria, Germany
Sponsor
LMU Klinikum
Last verified
2026-07-20
NACOMPLETED

Metabolic Impact on the Mitochondria-gut Microbiota Axis of Failure to Follow Restrictive Dietary Interventions in Subjects Living With Obesity

Condition or genotype
Obesity
Age
18 Years to 70 Years
Location
Mexico City, Tlalpan, Mexico | Mexico City, Mexico
Sponsor
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Etiology and Early Diagnosis of Neurodevelopmental Disorders

Condition or genotype
Neurodevelopmental Disorders
Age
0 Months to 99 Years
Location
Little Rock, Arkansas, United States
Sponsor
University of Arkansas
Last verified
2026-07-20
PHASE2COMPLETED

L-arginine Therapy on Endothelium-dependent Vasodilation & Mitochondrial Metabolism in MELAS Syndrome

Condition or genotype
MELAS Syndrome
Age
17 Years to 23 Years
Location
Toronto, Ontario, Canada
Sponsor
The Hospital for Sick Children
Last verified
2026-07-20
NACOMPLETED

Rehabilitative Trial With Cerebello-Spinal tDCS in Neurodegenerative Ataxia

Condition or genotype
Ataxia, Cerebellar; Cerebellar Ataxia; Spinocerebellar Ataxias; Ataxia, Spinocerebellar; Spinocerebellar Ataxia Type 1; Spinocerebellar Ataxia Type 2; Spinocerebellar Ataxia 3; Spinocerebellar Degenerations; Friedreich Ataxia; Ataxia With Oculomotor Apraxia; Multiple System Atrophy
Age
18 Years
Location
Brescia, BS, Italy
Sponsor
Azienda Socio Sanitaria Territoriale degli Spedali Civili di Brescia
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Energy Requirements in Mitochondrial Disease

Condition or genotype
Mitochondrial Disease; Chronic Metabolic Disorder
Age
1 Year to 18 Years
Location
Vancouver, British Columbia, Canada
Sponsor
University of British Columbia
Last verified
2026-07-20
PHASE3RECRUITING

Study to Evaluate Sepofarsen in Subjects With Leber Congenital Amaurosis (LCA) Type 10 (HYPERION)

Condition or genotype
Leber Congenital Amaurosis 10; Blindness; Leber Congenital Amaurosis; Sensation Disorders; Vision Disorder; Neurological Manifestations; Eye Diseases, Hereditary; Eye Diseases; Eye Disorders Congenital; Retinal Disease
Age
6 Years
Location
San Francisco, California, United States | Miami, Florida, United States | Iowa City, Iowa, United States | Minneapolis, Minnesota, United States | Philadelphia, Pennsylvania, United States | Ghent, Belgium
Sponsor
Laboratoires Thea
Last verified
2026-07-20
PHASE2NOT_YET_RECRUITING

Nicotinamide Riboside Supplementation in Chronic Kidney Disease

Condition or genotype
Chronic Kidney Disease
Age
30 Years
Location
San Diego, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
PHASE1ACTIVE_NOT_RECRUITING

SAD of IVT PYC-001 in OPA1 Mutation-Associated Autosomal Dominant Optic Atrophy (Sundew)

Condition or genotype
OPA1 Gene Mutation; Autosomal Dominant Optic Atrophy; Hereditary Optic Atrophies; Kjer Optic Atrophy
Age
18 Years
Location
Sydney, New South Wales, Australia | East Melbourne, Victoria, Australia
Sponsor
PYC Therapeutics
Last verified
2026-07-20
PHASE1TERMINATED

FBnTP Imaging of Breast Cancer

Condition or genotype
Breast Cancer
Age
26 Years
Location
Baltimore, Maryland, United States
Sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Transitional Life Events in Patients With Friedreich's Ataxia: Implications for Genetic Counseling

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
Bethesda, Maryland, United States
Sponsor
National Human Genome Research Institute (NHGRI)
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Promoting Resilience in Stress Management (PRISM) and Clinical-focused Narrative (CFN) Pilot in Adults With Primary Mitochondrial Disease (PMD).

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathies; Mitochondrial Encephalomyopathies; MELAS; MERRF
Age
18 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Follicular Fluid, Bioavailable Vitamin D and Embryo Quality Markers

Condition or genotype
Vitamin D Deficiency
Age
18 Years to 48 Years
Location
Abu Dhabi, United Arab Emirates
Sponsor
ART Fertility Clinics LLC
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Patterns of Neurodevelopmental Disorders

Condition or genotype
Neurodevelopmental Disorders; Autism Spectrum Disorder; Pediatric Autoimmune Neuropsychiatric Disorder Associated With Streptococcal Infection; Pediatric Acute-Onset Neuropsychiatric Syndrome; Down Syndrome; Epilepsy; Mitochondrial Encephalomyopathies; Cerebral Folate Deficiency
Age
See study record
Location
Phoenix, Arizona, United States
Sponsor
Richard Frye
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Evaluation of Impact of Disease and Visual Disability on Quality of Life and Loss of Independence of Patients Living in France With Leber's Hereditary Optic Neuropathy (LHON) Through Qualitative and Quantitative Data Collection

Condition or genotype
Leber's Hereditary Optic Neuropathy (LHON)
Age
20 Years to 60 Years
Location
Orléans, France
Sponsor
Argo Sante
Last verified
2026-07-20
PHASE2COMPLETED

Effects of GLP1-RA on Ectopic Fat Deposition in Chronic Kidney Disease

Condition or genotype
Chronic Kidney Diseases
Age
18 Years to 75 Years
Location
Nashville, Tennessee, United States
Sponsor
Vanderbilt University Medical Center
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

ThyrOp: A Study of Individual Subclinical Hypothyroidism After Hemithyroidectomy for Benign Nontoxic Goiter

Condition or genotype
Goiter; Hypothyroidism; Weight Gain
Age
18 Years to 75 Years
Location
Slagelse, Region Sjælland, Denmark
Sponsor
Naestved Hospital
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Biomarkers in Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
6 Years to 70 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

NeoThyr - the Role of Mitochondria-dysfunction in Newborns of Mothers With Autoimmune Thyroid Disease

Condition or genotype
Subclinical Hypothyroidism; Autoimmune Thyroid Disease; Alteration of Mitochondrial Membrane
Age
18 Years to 50 Years
Location
Næstved, Denmark
Sponsor
Naestved Hospital
Last verified
2026-07-20
PHASE2COMPLETED

A Study Investigating the Safety, Tolerability, and Efficacy of Elamipretide Topical Ophthalmic Solution for Treatment of Leber's Hereditary Optic Neuropathy

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
18 Years to 50 Years
Location
Pasadena, California, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

A Study Investigating the Safety and Tolerability of Deferiprone in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
7 Years to 35 Years
Location
Victoria, Australia | Brussels, Belgium | Hamilton, Ontario, Canada | Paris, France | Milan, Italy | Madrid, Spain
Sponsor
ApoPharma
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Relationship Between Acute Severe Pancreatitis and Mitochondrial DNA

Condition or genotype
Severe Acute Pancreatitis
Age
18 Years
Location
Chenzhou, Hunan, China
Sponsor
First People's Hospital of Chenzhou
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Intensive Care Associated Complications and Outcome of Acute Respiratory Distress Syndrome Due to COVID-19

Condition or genotype
COVID; Corona Virus Infection; Sars-CoV2
Age
18 Years to 80 Years
Location
Bern, Switzerland
Sponsor
Insel Gruppe AG, University Hospital Bern
Last verified
2026-07-20
NAUNKNOWN

Getting Global Rare Disease Insights Through Technology Study

Condition or genotype
Metabolic Disease; Fabry Disease; Gaucher Disease; Pompe Disease; Mitochondrial Diseases
Age
18 Years
Location
Calgary, Alberta, Canada
Sponsor
M.A.G.I.C. Clinic LTD
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

The Relationship Between Peripheral Arterial Disease and Mitochondrial Respiratory Capacity

Condition or genotype
Intermittent Claudication
Age
See study record
Location
Trondheim, Norway
Sponsor
Norwegian University of Science and Technology
Last verified
2026-07-20
PHASE3COMPLETED

Efficacy Study of GS010 for the Treatment of Vision Loss up to 6 Months From Onset in LHON Due to the ND4 Mutation

Condition or genotype
Optic, Atrophy, Hereditary, Leber
Age
15 Years
Location
Los Angeles, California, United States | Atlanta, Georgia, United States | Philadelphia, Pennsylvania, United States | Paris, Paris, France | Munich, Germany | Bologna, Bologna, Italy
Sponsor
GenSight Biologics
Last verified
2026-07-20
NATERMINATED

Insulin and Muscle Fat Metabolism

Condition or genotype
Overweight and Obesity; Insulin Resistance; Metabolic Disease; Mitochondrial Metabolism; Sedentary Lifestyle
Age
30 Years to 55 Years
Location
Corvallis, Oregon, United States
Sponsor
Oregon State University
Last verified
2026-07-20
PHASE1COMPLETED

Multiple Ascending Dose Study of CTI-1601 Versus Placebo in Subjects With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years
Location
Eatontown, New Jersey, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
NACOMPLETED

Clinical Study of Hydroxytyrosol (HT) in Mitochondrial Diseases

Condition or genotype
Mitochondrial Diseases
Age
3 Years to 18 Years
Location
Hong Kong, Hong Kong
Sponsor
Hong Kong Children's Hospital
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Efficacy of Omaveloxolone Treatment for Dysphagia in French Patients With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
16 Years
Location
Nice, Alpes Maritimes, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
NARECRUITING

Stratification of Cutaneous Squamous Cell Carcinomas According to Its Transcriptomic, Metabolic and Inflammatory Characteristics

Condition or genotype
Skin Cancer
Age
18 Years
Location
Bordeaux, France
Sponsor
University Hospital, Bordeaux
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Natural History Study - Mitochondrial Disease

Condition or genotype
MELAS or m.3243 A>G Mitochondrial DNA Mutation Carrier
Age
4 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
PHASE2 / PHASE3WITHDRAWN

Mitochondrial Oxidation and Insulin Resistance in Burn Patients Treated With Fenofibrate

Condition or genotype
Burn
Age
7 Years to 20 Years
Location
See study record
Sponsor
The University of Texas Medical Branch, Galveston
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Dynamics of Muscle Mitochondria in Type 2 Diabetes (DYNAMMO T2D)

Condition or genotype
Insulin Resistance
Age
18 Years to 45 Years
Location
Baton Rouge, Louisiana, United States
Sponsor
Pennington Biomedical Research Center
Last verified
2026-07-20
PHASE2RECRUITING

Bioenergetic Effect of Pioglitazone in CLD-PH

Condition or genotype
Pulmonary Hypertension; Pulmonary Hypertension Due to Lung Diseases
Age
18 Years
Location
Atlanta, Georgia, United States
Sponsor
Emory University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Early and Longitudinal Assessment of Neurodegeneration in the Brain and Spinal Cord in Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
10 Years
Location
Minneapolis, Minnesota, United States
Sponsor
University of Minnesota
Last verified
2026-07-20
NARECRUITING

New Non-invasive Modalities for Assessing Retinal Structure and Function

Condition or genotype
Ischemic Optic Neuropathy; Branch Retinal Artery Occlusion; Hemianopia; Leber Hereditary Optic Neuropathy; Acute Zonal Occult Outer Retinopathy
Age
18 Years to 99 Years
Location
Iowa City, Iowa, United States
Sponsor
Randy Kardon
Last verified
2026-07-20
PHASE2COMPLETED

Use of Phenylbutyrate Therapy for Patients With Pyruvate Dehydrogenase Complex Deficiency.

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency
Age
3 Months to 18 Years
Location
Naples, Italy
Sponsor
Fondazione Telethon
Last verified
2026-07-20
PHASE4COMPLETED

An Objective Double-blind Evaluation of Bupropion and Citalopram in an Individual With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
See study record
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
PHASE1TERMINATED

Hepatocyte Transplantation for Liver Based Metabolic Disorders

Condition or genotype
Metabolic Diseases
Age
21 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
Ira Fox
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Measures of Mitochondria Dysfunction in PD

Condition or genotype
Parkinson Disease, Mitochondrial
Age
65 Years to 85 Years
Location
Seattle, Washington, United States
Sponsor
University of Washington
Last verified
2026-07-20
NACOMPLETED

Exogenous Ketosis During Bed Rest in Older Adults

Condition or genotype
Muscle Protein Synthesis; Muscle Atrophy; Insulin Sensitivity; Mitochondrial Function; Physical Inactivity; Cognitive Function; Muscle Strength; Functional Capacity
Age
65 Years to 85 Years
Location
Montreal, Quebec, Canada
Sponsor
McGill University
Last verified
2026-07-20
PHASE1 / PHASE2ACTIVE_NOT_RECRUITING

Gene Therapy for Cardiomyopathy Associated With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia; Cardiomyopathy, Secondary
Age
18 Years to 50 Years
Location
Los Angeles, California, United States | Tampa, Florida, United States | Rochester, Minnesota, United States
Sponsor
Lexeo Therapeutics
Last verified
2026-07-20
PHASE1COMPLETED

A Randomized Comparative Pharmacokinetic Study of Oral Ganciclovir After Treatment With Intravenous Ganciclovir for Cytomegalovirus Gastrointestinal Disease in AIDS Patients

Condition or genotype
Colitis; HIV Infections
Age
13 Years
Location
Birmingham, Alabama, United States | San Francisco, California, United States | St Louis, Missouri, United States | New York, New York, United States | Cincinnati, Ohio, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

FRDA Investigator Initiated Study (IIS) With Elamipretide

Condition or genotype
Friedreich Ataxia
Age
16 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
PHASE2COMPLETED

Safety and Efficacy of Etravirine in Friedreich Ataxia Patients

Condition or genotype
Friedreich Ataxia
Age
10 Years to 40 Years
Location
Pieve di Soligo, TV, Italy
Sponsor
IRCCS Eugenio Medea
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

The Effect of Anti-epileptic Drugs on Mitochondrial Activity

Condition or genotype
Epilepsy
Age
3 Years to 18 Years
Location
Jerusalem, Israel
Sponsor
Hadassah Medical Organization
Last verified
2026-07-20
PHASE2 / PHASE3ACTIVE_NOT_RECRUITING

A Study to Evaluate Efficacy, Safety, Tolerability and Exposure After a Repeat-dose of Sepofarsen (QR-110) in LCA10 (ILLUMINATE)

Condition or genotype
Leber Congenital Amaurosis 10; Blindness; Leber Congenital Amaurosis; Vision Disorders; Sensation Disorders; Neurologic Manifestations; Eye Diseases; Eye Diseases, Hereditary; Eye Disorders Congenital; Retinal Disease
Age
8 Years
Location
Iowa City, Iowa, United States | Ghent, Belgium | Belo Horizonte, Minas Gerais, Brazil | São Paulo, São Paulo, Brazil | Toronto, Ontario, Canada | Montreal, Quebec, Canada
Sponsor
ProQR Therapeutics
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

CrCest Study in Primary Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
7 Years to 75 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
NACOMPLETED

Glutamine Supplement in MELAS (Mitochondrial Encephalopathy, Lactic Acidosis, and Stroke-like Episodes) Syndrome

Condition or genotype
MELAS Syndrome
Age
18 Years
Location
Madrid, Spain
Sponsor
Jesús González de la Aleja Tejera
Last verified
2026-07-20
NAUNKNOWN

Assessing the Impact of Age, and a Short-term High-intensity Interval Training (HIIT) on Skeletal Muscle Mass and Mitochondrial Activity

Condition or genotype
Aging; Sarcopenia
Age
18 Years
Location
Derby, Derbyshire, United Kingdom
Sponsor
University of Nottingham
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Impact of CRRT on Serum Carnitine and Micronutrient Levels

Condition or genotype
Acute Kidney Injury (Nontraumatic); Critical Illness
Age
18 Years
Location
Ankara, keçiören, Turkey (Türkiye)
Sponsor
Gulhane Training and Research Hospital
Last verified
2026-07-20
NATERMINATED

PGC-1 & Muscle Mitochondrial Dysfunction in Diabetes

Condition or genotype
Diabetes; Obesity
Age
30 Years to 59 Years
Location
Scottsdale, Arizona, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
NAENROLLING_BY_INVITATION

Hepatic Mitochondrial Metabolism in Fatty Liver Disease in Humans

Condition or genotype
Non-alcoholic Fatty Liver Disease NAFLD
Age
18 Years to 75 Years
Location
Helsinki, Uusimaa, Finland
Sponsor
Helsinki University Central Hospital
Last verified
2026-07-20
NAUNKNOWN

High Intensity Interval Training and Muscle Adaptations During PR

Condition or genotype
Pulmonary Disease, Chronic Obstructive; Mitochondrial Alteration; Oxygen Deficiency
Age
18 Years to 85 Years
Location
Clermont-Ferrand, France
Sponsor
University Hospital, Clermont-Ferrand
Last verified
2026-07-20
NACOMPLETED

Effects of Resistance and Endurance Training on Synthesis of Individual Muscle Proteins in Young and Older Adults

Condition or genotype
Sarcopenia
Age
18 Years
Location
Rochester, Minnesota, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondria Preservation by Exercise Training: a Targeted Therapy for Cancer and Chemotherapy-induced Cachexia

Condition or genotype
Cachexia; Rectal Cancer
Age
18 Years to 75 Years
Location
Orbassano, Turin, Italy
Sponsor
University of Turin, Italy
Last verified
2026-07-20
NACOMPLETED

Effect of CoQ10 Plus Selenium Supplementation on Clinical Outcomes and Biochemical Markers in ME/CFS (CoSeME Study)

Condition or genotype
Myalgic Encephalomyelitis
Age
18 Years to 65 Years
Location
Barcelona, Catalonia, Spain
Sponsor
Hospital Universitari Vall d'Hebron Research Institute
Last verified
2026-07-20
OBSERVATIONALRECRUITING

A Study to Learn How BIIB141 (Omaveloxolone) Affects the Health of Participants With Friedrich's Ataxia Who Took it During Pregnancy and/or During Breastfeeding and About the Health of Their Babies

Condition or genotype
Friedreich Ataxia
Age
16 Years
Location
Morrisville, North Carolina, United States
Sponsor
Biogen
Last verified
2026-07-20
PHASE1COMPLETED

A Phase I/II Trial to Assess the Safety and Tolerance of Escalating Doses of a Human Anti-Cytomegalovirus Monoclonal Antibody (SDZ MSL-109) in Patients With the Acquired Immunodeficiency Syndrome and CMV Retinitis

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
Boston, Massachusetts, United States | Galveston, Texas, United States
Sponsor
Sandoz
Last verified
2026-07-20
PHASE3ACTIVE_NOT_RECRUITING

A Study to Determine the Effect of Triheptanoin Compared With Even-Chain MCT on MCEs in Pediatric Patients With LC-FAOD

Condition or genotype
Long-chain Fatty Acid Oxidation Disorders (LC-FAOD)
Age
17 Years
Location
Prague, Czechia | Freiburg im Breisgau, Germany | Bunkyo City, Tokyo, Japan | Minato, Tokyo, Japan | Warsaw, Masovian Voivodeship, Poland | Gdansk, Pomeranian Voivodeship, Poland
Sponsor
Ultragenyx Pharmaceutical Inc
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Optic Nerve Head Evaluation Through Multimodal Blood Flow Analysis: a Prospective Observational, Multi-center Study

Condition or genotype
Neuro-Ophthalmology; Optic Neuropathies; Optic Atrophy, Hereditary, Leber; Optic Neuropathy, Anterior Ischemic; Optic Disc Drusen; Normal Tension Glaucoma (NTG)
Age
12 Years
Location
See study record
Sponsor
Barboni
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Neonatal CMV-Ganciclovir Follow-up Study

Condition or genotype
Cytomegalovirus Infections
Age
9 Years to 14 Years
Location
Birmingham, Alabama, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NAUNKNOWN

Q10 Ubiquinol in Autism Spectrum Disorder and in Phelan-McDermid Syndrome.

Condition or genotype
Autism Spectrum Disorder; Phelan-McDermid Syndrome
Age
2 Years to 40 Years
Location
Messina, ME, Italy
Sponsor
Antonio Persico
Last verified
2026-07-20
NARECRUITING

Using Light Therapy for Mild Cognitive Impairment

Condition or genotype
Mild Cognitive Impairment (MCI); Amyloid Pathology
Age
55 Years to 95 Years
Location
Oklahoma City, Oklahoma, United States
Sponsor
University of Oklahoma
Last verified
2026-07-20
NACOMPLETED

Dose-response Relationship Between Exercise and Health Outcomes

Condition or genotype
Mitochondrial Function; Glucose Intolerance
Age
18 Years to 50 Years
Location
Stockholm, Sweden
Sponsor
The Swedish School of Sport and Health Sciences
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

The Effectiveness of Urine mtDNA and Beta 2-MG to Predict Acute Kidney Injury for Critically Ill Surgical Patients

Condition or genotype
Surgery-Complications; Acute Kidney Injury; Critical Illness
Age
19 Years
Location
Wŏnju, Gangwon-do, South Korea
Sponsor
Wonju Severance Christian Hospital
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

FA Clinical Outcome Measures

Condition or genotype
Friedreich Ataxia; Neuro-Degenerative Disease
Age
4 Years to 80 Years
Location
Los Angeles, California, United States | Denver, Colorado, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Atlanta, Georgia, United States | Iowa City, Iowa, United States
Sponsor
Friedreich's Ataxia Research Alliance
Last verified
2026-07-20
PHASE1RECRUITING

A Study to Evaluate the MNV-201 in Patients With Low Risk MDS

Condition or genotype
Myelodysplastic Syndromes
Age
18 Years to 100 Years
Location
Jerusalem, Israel, Israel
Sponsor
Minovia Therapeutics Ltd.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Instrumented Data Exchange for Ataxia Study

Condition or genotype
Spinocerebellar Ataxia Type 1; Spinocerebellar Ataxia Type 2; Spinocerebellar Ataxia Type 3; Spinocerebellar Ataxia Type 6; Friedreich Ataxia
Age
12 Years to 75 Years
Location
Los Angeles, California, United States | Chicago, Illinois, United States | Baltimore, Maryland, United States | Boston, Massachusetts, United States | Portland, Oregon, United States
Sponsor
University of Chicago
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Patients With Primary Biliary Cholangitis

Condition or genotype
Primary Biliary Cholangitis; Intrahepatic Bile Duct Cancer; Cancer Liver
Age
18 Years
Location
Roma, Italy
Sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Last verified
2026-07-20
NAUNKNOWN

Mitochondrial Function in Peripheral Arterial Disease

Condition or genotype
Peripheral Arterial Disease; Cardiovascular Diseases
Age
18 Years to 99 Years
Location
Innsbruck, Tyrol, Austria
Sponsor
Medical University Innsbruck
Last verified
2026-07-20
NACOMPLETED

The Role of Mitochondrial Respiration in the Cardioprotective Capacity of IPC in Diabetic and Non-diabetic Patients

Condition or genotype
Reperfusion Injuries, Myocardial
Age
18 Years to 85 Years
Location
See study record
Sponsor
University of Aarhus
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Clinical Trial of Idebenone in Primary Progressive Multiple Sclerosis (IPPoMS)

Condition or genotype
Primary Progressive Multiple Sclerosis
Age
18 Years to 65 Years
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE1COMPLETED

Phase 1 Trial of Idebenone to Treat Patients With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
Last verified
2026-07-20
PHASE1COMPLETED

Gene Therapy for the Treatment of Brain Tumors

Condition or genotype
Brain Neoplasm; Neoplasm Metastasis
Age
19 Years
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Hepatic Histopathology in Urea Cycle Disorders

Condition or genotype
Urea Cycle Disorder; Ornithine Transcarbamylase Deficiency; Citrullinemia 1; ARGI Deficiency; ASL Deficiency; Argininosuccinic Aciduria; ASS Deficiency; Hyperargininemia; Carbamyl Phosphate Synthetase Deficiency; NAGS Deficiency
Age
See study record
Location
Washington D.C., District of Columbia, United States | Houston, Texas, United States
Sponsor
Baylor College of Medicine
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Study of the Link Between MASH ( Metabolic Dysfunction-Associated Steatohepatitis) and MAMs (Mitochondria-Associated Membranes ) Alteration in Patients Undergoing Bariatric Surgery - MAMBA

Condition or genotype
Metabolic Dysfunction-Associated Steatotic Liver Disease; Metabolic Dysfunction-Associated Steatohepatitis; Sleeve Gastrectomy; Gastric Bypass Surgery
Age
18 Years to 99 Years
Location
Lyon, France, France | Pierre-Bénite, France, France
Sponsor
Hospices Civils de Lyon
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Ultrastructure of Atrial Myocytes in Patients in Sinus Rhythm and With Atrial Fibrillation

Condition or genotype
Atrial Fibrillation
Age
50 Years to 85 Years
Location
See study record
Sponsor
Norwegian University of Science and Technology
Last verified
2026-07-20
PHASE3UNKNOWN

Home-based Training and Supplementation in DM1 Patients

Condition or genotype
Myotonic Dystrophy 1
Age
19 Years to 60 Years
Location
Hamilton, Ontario, Canada
Sponsor
McMaster University
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Early Life Malnutrition, Environmental Enteric Dysfunction and Microbiome Trajectories

Condition or genotype
Malnutrition Pregnancy; Malnutrition in Children; Malnutrition (Calorie); Environmental Enteric Dysfunction; Gut Dysbiosis; Gut Permeability, Gut Inflammation; Diarrhea Infectious; Maternal Stress; Child Mental Health; Natural Killer Cell Mediated Immunity; Mycotoxin Biomonitoring; Environmental Exposures; Cell-Mediated Immune Deficiency
Age
18 Years
Location
Harare, Zimbabwe
Sponsor
University of Zimbabwe
Last verified
2026-07-20
NARECRUITING

The Effect of the Nutraceutical (-)- Epicatechin on Myosteatosis in Patients With Advanced CKD

Condition or genotype
Chronic Kidney Disease(CKD); Myosteatosis; Mitochondrial Dysfunction; Muscle Function; Muscle Mass
Age
60 Years
Location
Huddinge, Stockholm County, Sweden
Sponsor
Karolinska Institutet
Last verified
2026-07-20
PHASE2COMPLETED

Testosterone and Long Pulse Stimulation After SCI

Condition or genotype
Spinal Cord Injury
Age
18 Years to 70 Years
Location
Richmond, Virginia, United States
Sponsor
VA Office of Research and Development
Last verified
2026-07-20
NANOT_YET_RECRUITING

Effect of Oral Calcium Butyrate Supplementation in Obesity

Condition or genotype
Obesity
Age
18 Years
Location
Mexico City, Mexico City, Mexico
Sponsor
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Last verified
2026-07-20
PHASE1RECRUITING

Triheptanoin for Children With Primary-Specific Pyruvate Dehydrogenase Complex (PDC) Deficiency

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency
Age
1 Year to 17 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
Jirair Krikor Bedoyan
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

Understanding the Natural History Early in the Course or Presentation of Friedreich Ataxia

Condition or genotype
Friedreich Ataxia; Rare Diseases
Age
4 Years to 21 Years
Location
Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States | Memphis, Tennessee, United States | Parkville, Victoria, Australia | Montreal, Quebec, Canada | Aachen, Germany
Sponsor
Friedreich's Ataxia Research Alliance
Last verified
2026-07-20
PHASE2TERMINATED

A Study to Evaluate ASP0367 in Participants With Primary Mitochondrial Myopathy

Condition or genotype
Primary Mitochondrial Myopathy
Age
18 Years to 65 Years
Location
La Jolla, California, United States | Stanford, California, United States | Aurora, Colorado, United States | Boston, Massachusetts, United States | New York, New York, United States | Akron, Ohio, United States
Sponsor
Astellas Pharma Inc
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

EAP_GS010_single Patient

Condition or genotype
Leber Hereditary Optic Neuropathy (Optic, Atrophy, Hereditary, Leber)
Age
See study record
Location
See study record
Sponsor
GenSight Biologics
Last verified
2026-07-20
NAUNKNOWN

Prehabilitation on Fitness, Surgical Outcomes and Mitochondria Functionality in Patients With Esophageal Cancer

Condition or genotype
Esophageal Cancer
Age
20 Years
Location
Taoyuan, Taiwan
Sponsor
Chang Gung Memorial Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

TCA Cycle in the Dentate in Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years
Location
Minneapolis, Minnesota, United States
Sponsor
University of Minnesota
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Methylation in Type 2 Diabetes

Condition or genotype
Overweight; Obesity; Diabetes Mellitus, Type 2; Insulin Resistance
Age
21 Years to 55 Years
Location
Tucson, Arizona, United States
Sponsor
University of Arizona
Last verified
2026-07-20
NAUNKNOWN

Testing Mitochondria Activity and Blood Lipid Content of Multiple Sclerosis Patients

Condition or genotype
Multiple Sclerosis
Age
18 Years to 60 Years
Location
Safed, Israel
Sponsor
Ziv Hospital
Last verified
2026-07-20
PHASE2COMPLETED

Study to Assess Efficacy,Safety and Tolerability of Idebenone in the Treatment of Leber's Hereditary Optic Neuropathy

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
14 Years to 65 Years
Location
Montreal, Quebec, Canada | Munich, Germany | Newcastle upon Tyne, United Kingdom
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
NARECRUITING

Mitochondrial Function and Metabolomic Profile in Alzheimer's Disease and Related Dementias

Condition or genotype
Alzheimer Disease
Age
18 Years
Location
Nice, PACA, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
PHASE2COMPLETED

The Use of a Mitochondrial Enhancement Treatment in Bipolar Disorder

Condition or genotype
Bipolar Depression
Age
18 Years to 65 Years
Location
Belmont, Massachusetts, United States
Sponsor
Mclean Hospital
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

Mitochondrial DNA in Vitreous Fluid and Blood in Patients With Eye Disease or Ocular Trauma.

Condition or genotype
Eye Diseases; Ophthalmic Trauma; Mitochondrial DNA; Age Related Macular Degeneration; Glaucoma; Diabetic Retinopathy
Age
20 Years to 100 Years
Location
See study record
Sponsor
The University of Texas Medical Branch, Galveston
Last verified
2026-07-20
NACOMPLETED

Impact of Urolithin A (Mitopure) on Mitochondrial Quality in Muscle of Frail Older Adults

Condition or genotype
Frailty; Sarcopenia; Aging; Muscle Atrophy
Age
65 Years to 85 Years
Location
Montreal, Canada
Sponsor
Amazentis SA
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Dynamic in Vivo PET Imaging and ex Vivo Biopsies From Skeletal Muscle and Adipose Tissue to Investigate the Effects of Exercise on Insulin Resistance and Mitochondrial Energetics in Type 2 Diabetes

Condition or genotype
Type 2 Diabetes
Age
30 Years to 65 Years
Location
Orlando, Florida, United States
Sponsor
AdventHealth Translational Research Institute
Last verified
2026-07-20
PHASE2ACTIVE_NOT_RECRUITING

An Open-Label Study of Continuation Treatment With Combination Pyrimidine Nucleosides in Patients With TK2 Deficiency

Condition or genotype
Thymidine Kinase 2 Deficiency
Age
See study record
Location
New York, New York, United States | Haifa, Israel | Holon, Israel | Nehariya, Israel | Barcelona, Spain | Esplugues de Llobregat, Spain
Sponsor
UCB BIOSCIENCES, Inc.
Last verified
2026-07-20
PHASE2COMPLETED

Metabolic Mapping to Measure Retinal Metabolism

Condition or genotype
Macular Degeneration; Diabetic Retinopathy; Hippel-Landau Disease; Mitochondria
Age
18 Years
Location
Bethesda, Maryland, United States
Sponsor
National Eye Institute (NEI)
Last verified
2026-07-20
NACOMPLETED

The Safety and Effectiveness of Ganciclovir Plus Interferon Beta in Preventing the Return of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years to 60 Years
Location
Los Angeles, California, United States | Orange, California, United States | San Diego, California, United States | San Francisco, California, United States | Stanford, California, United States | Galveston, Texas, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

The Effect of Roux-en-Y Gastric Bypass on Mitochondrial Function in Type 2 Diabetes

Condition or genotype
Type 2 Diabetes; Obesity
Age
18 Years to 65 Years
Location
Copenhagen, Hvidovre, Denmark
Sponsor
Hvidovre University Hospital
Last verified
2026-07-20
PHASE2COMPLETED

The KHENEREXT Study

Condition or genotype
Mitochondrial Diseases; Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation; Maternally Inherited Diabetes and Deafness (MIDD); Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke Like Episodes (MELAS); Chronic Progressive External Ophthalmoplegia (CPEO)
Age
18 Years
Location
Copenhagen, Denmark | München, Germany | Nijmegen, Netherlands | Newcastle upon Tyne, United Kingdom
Sponsor
Khondrion BV
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Diagnostic Screening Tests and Potential Biomarkers in Mitochondrial Myopathies

Condition or genotype
Mitochondrial Myopathies; Healthy Controls
Age
18 Years to 75 Years
Location
Copenhagen, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

Dichloroacetate Treatment of Congenital Lactic Acidosis Phase B: Expanded Access

Condition or genotype
Mitochondrial Enzyme Deficiencies
Age
18 Years to 50 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
PHASE1COMPLETED

Single Ascending Dose Study of CTI-1601 Versus Placebo in Subjects With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years
Location
Eatontown, New Jersey, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Use of (-)-Epicatechin in the Treatment of Becker Muscular Dystrophy (Pilot Study)

Condition or genotype
Becker Muscular Dystrophy
Age
18 Years to 60 Years
Location
Sacramento, California, United States
Sponsor
Craig McDonald, MD
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Metabolic and Functional Study of γδ T Cells in Critically Ill Patients

Condition or genotype
Sepsis; Critical Illness; Immunosuppression; MODS; Mitochondrial Diseases; Dysbiosis; γδ T Cells
Age
18 Years to 80 Years
Location
See study record
Sponsor
Union Hospital, Tongji Medical College, Huazhong University of Science and Technology
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Video Assessment Source Material Study

Condition or genotype
PolG, Primary Mitochondrial Myopathy
Age
16 Years
Location
Kingston, Massachusetts, United States
Sponsor
The Emmes Company, LLC
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial DNA Copy Number and Leukocyte Telomere Length as Biomarkers in Type 2 Diabetic Patients

Condition or genotype
Type 2 Diabetes Mellitus
Age
15 Years
Location
Sohag, Egypt
Sponsor
Sohag University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Characterization of Obesity-related Cardiomyopathy Through Exploration of Human Atrial Trabeculae Contraction

Condition or genotype
Obesity; Heart Failure
Age
18 Years
Location
Lille, France
Sponsor
University Hospital, Lille
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Genetic Analysis of Children With Cyclic Vomiting Syndrome (CVS) and Migraines

Condition or genotype
Vomiting; Migraines
Age
21 Years
Location
Milwaukee, Wisconsin, United States
Sponsor
Medical College of Wisconsin
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Reference Values of Intraepidermal Nerve Fiber Density in Children and Small Fiber Neuropathy in Neurodevelopmental Disorders

Condition or genotype
Mitochondrial Diseases; Developmental Delay Disorder; Small Fiber Neuropathy; Cerebral Palsy
Age
See study record
Location
Düsseldorf, Germany
Sponsor
Heinrich-Heine University, Duesseldorf
Last verified
2026-07-20
NACOMPLETED

Effects of Dark Chocolate on Exercise Capacity, and Mitochondrial Structure and Function

Condition or genotype
Heart Failure; Type 2 Diabetes
Age
40 Years to 70 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
NAUNKNOWN

Metformin Treatment in Polycystic Ovary Syndrome (PCOS)

Condition or genotype
Polycystic Ovary Syndrome
Age
18 Years to 40 Years
Location
See study record
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy of EGb761 in Patients Suffering From Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
12 Years to 22 Years
Location
Paris, France
Sponsor
Ipsen
Last verified
2026-07-20
PHASE3ACTIVE_NOT_RECRUITING

A Phase 3, Multicenter, Randomized, Double-Masked, Sham-Controlled Clinical Trial for Leber's Hereditary Optic Neuropathy (LHON) Associated With ND4 Mutation

Condition or genotype
Leber Hereditary Optic Neuropathy (LHON)
Age
12 Years to 75 Years
Location
Beijing, Beijing Municipality, China
Sponsor
Wuhan Neurophth Biotechnology Limited Company
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Fat Oxidation Capacity in Patients With Post Covid-19 Syndrome

Condition or genotype
Post-COVID-19 Syndrome; Long-COVID-19 Syndrome
Age
18 Years
Location
Ennepetal, North Rhine-Westphalia, Germany
Sponsor
University of Witten/Herdecke
Last verified
2026-07-20
PHASE3COMPLETED

Preventing Cytomegalovirus (CMV) Organ Damage With Valganciclovir in People With HIV

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
13 Years
Location
Birmingham, Alabama, United States | Los Angeles, California, United States | Los Angeles, California, United States | Palo Alto, California, United States | San Diego, California, United States | San Francisco, California, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE1RECRUITING

Phase IA and IB Study of AAVrh.10hFXN Gene Therapy for the Cardiomyopathy of Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia; Cardiomyopathies; Cardiac Hypertrophy; Myocardial Fibrosis
Age
12 Years to 50 Years
Location
New York, New York, United States
Sponsor
Weill Medical College of Cornell University
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Vitro Study of Tigecycline to Treat Chronic Myeloid Leukemia

Condition or genotype
Chronic Myeloid Leukemia
Age
18 Years
Location
Guangzhou, Guangdong, China
Sponsor
Nanfang Hospital, Southern Medical University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Energy Metabolism in Branched-chain Organic Acidemias

Condition or genotype
Energy Metabolism; Metabolic Syndrome; Insulin Resistance
Age
5 Years
Location
Düsseldorf, North Rhine-Westphalia, Germany | Düsseldorf, North Rhine-Westphalia, Germany
Sponsor
German Diabetes Center
Last verified
2026-07-20
NACOMPLETED

Effect of Vitamin E on Non-Alcoholic Fatty Liver Disease

Condition or genotype
Healthy; NAFLD (Non-Alcoholic Fatty Liver Disease); NASH (Non-Alcoholic Steatohepatitis)
Age
18 Years to 65 Years
Location
Dallas, Texas, United States
Sponsor
Jeffrey Browning
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Gluconeogenesis Rates and Its Precursors in Pediatric Sepsis

Condition or genotype
Sepsis; Hyperglycemia; Critical Illness
Age
5 Years to 19 Years
Location
Dallas, Texas, United States
Sponsor
The Cleveland Clinic
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Testing of NBIA Genes: Analysis of Genetic Heterogeneity and Validation of Mitochondrial Markers for Assessing Causality of Sequence Variants.

Condition or genotype
Neurodegeneration With Brain Iron Accumulation (NBIA)
Age
See study record
Location
Talence, France
Sponsor
University Hospital, Bordeaux
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Cell Studies of Parkinson's Disease

Condition or genotype
Parkinson Disease
Age
18 Years
Location
Bethesda, Maryland, United States
Sponsor
National Human Genome Research Institute (NHGRI)
Last verified
2026-07-20
PHASE3COMPLETED

A Randomized, Double-blind, Placebo-controlled Trial of Curcumin in Leber's Hereditary Optic Neuropathy (LHON)

Condition or genotype
Optic Atrophy, Hereditary, Leber
Age
8 Years
Location
Bangkok, Bangkok, Thailand
Sponsor
Mahidol University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Post Authorisation Safety Study With Raxone in LHON Patients

Condition or genotype
Leber's Hereditary Optic Neuropathy (LHON)
Age
See study record
Location
Graz, Austria | Vienna, Austria | Nîmes, Gard, France | Angers, Maine Et Loire, France | Lille, Nord, France | Paris, Paris Cedex 15, France
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
PHASE3COMPLETED

A Randomized, Controlled Study of Intravenous Ganciclovir Therapy for Peripheral Cytomegalovirus Retinitis in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
San Diego, California, United States | San Francisco, California, United States | San Francisco, California, United States | San Francisco, California, United States | San Mateo, California, United States | Stanford, California, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALRECRUITING

A Study to Learn More About the Long-Term Safety of BIIB141 (Omaveloxolone) in Participants With Friedreich's Ataxia Who Are Prescribed it by Their Own Doctors

Condition or genotype
Friedreich Ataxia
Age
16 Years
Location
Los Angeles, California, United States | Aurora, Colorado, United States | Gainesville, Florida, United States | Philadelphia, Pennsylvania, United States | Innsbruck, Austria | Brussels, Belgium
Sponsor
Biogen
Last verified
2026-07-20
PHASE3COMPLETED

Safety and Efficacy Study Evaluating Dimebon in Patients With Mild to Moderate Alzheimer's Disease on Donepezil

Condition or genotype
Alzheimer's Disease
Age
50 Years
Location
Phoenix, Arizona, United States | Sun City, Arizona, United States | Tucson, Arizona, United States | Costa Mesa, California, United States | Encino, California, United States | Escondido, California, United States
Sponsor
Medivation, Inc.
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Mitochondrial Disease-associated ImmunoDeficiencies

Condition or genotype
Mitochondrial Disorders
Age
6 Years
Location
Bordeaux, France | Toulouse, France
Sponsor
University Hospital, Bordeaux
Last verified
2026-07-20
PHASE4UNKNOWN

The Effect Tenofovir Disoproxil Fumarate (TDF) and Tenofovir Alafenamide (TAF) on Small Intestine Gut Wall

Condition or genotype
HIV Infections; Weight Gain
Age
20 Years to 80 Years
Location
Helsinki, Uusimaa, Finland
Sponsor
Jussi Sutinen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Relationship of Mitochondrial Enzymes With Cancer Related Fatigue

Condition or genotype
Prostate Cancer
Age
18 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
PHASE1COMPLETED

A Phase I Pharmacokinetic and Tolerance Study of 28-Day Regimens of Oral Ganciclovir

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years to 60 Years
Location
San Diego, California, United States | San Francisco, California, United States | San Francisco, California, United States | San Francisco, California, United States | New York, New York, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

SNAP: Switching Nucleoside Analogues Protocol - Lipoatrophy and Mitochondrial Function

Condition or genotype
HIV Infection
Age
See study record
Location
Chicago, Illinois, United States
Sponsor
Northwestern University
Last verified
2026-07-20
NACOMPLETED

Assessment of Small Fiber Neuropathy in Rare Diseases Using Sudoscan

Condition or genotype
Small Fiber Neuropathy; Fabry Disease; Ehlers Danlos Syndrome; Mitochondrial Disease
Age
8 Years to 70 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
NARECRUITING

Regulation of Mucosal Healing in Inflammatory Bowel Disease

Condition or genotype
Inflammatory Bowel Diseases
Age
18 Years to 90 Years
Location
Lexington, Kentucky, United States
Sponsor
Terrence A Barrett
Last verified
2026-07-20
PHASE2 / PHASE3UNKNOWN

A Single Intravitreal Injection of rAAV2-ND4 for the Treatment of Leber's Hereditary Optic Neuropathy

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
10 Years to 65 Years
Location
Wuhan, Hubei, China
Sponsor
Huazhong University of Science and Technology
Last verified
2026-07-20
PHASE1COMPLETED

A Phase Ia/Ib, SAD and MAD Study of of KL1333 in Healthy Subjects and Patients With Primary Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases; Mitochondrial Respiratory Chain Deficiencies; MELAS Syndrome; Mitochondrial Myopathies
Age
18 Years to 75 Years
Location
Leeds, West Yorkshire, United Kingdom | London, United Kingdom
Sponsor
Abliva AB
Last verified
2026-07-20
PHASE4TERMINATED

Differences Between Stavudine and Tenofovir Each Combined With Lamivudine and Efavirenz in SA HIV-infected Patients

Condition or genotype
Mitochondrial Toxicity; Metabolic Complications
Age
18 Years
Location
Johannesburg, Gauteng, South Africa
Sponsor
University of Witwatersrand, South Africa
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial Functions and Oxidative Stress in ALS Patients

Condition or genotype
Amyotrophic Lateral Sclerosis
Age
30 Years
Location
Clermont-Ferrand, Auvergne, France
Sponsor
University Hospital, Clermont-Ferrand
Last verified
2026-07-20
NACOMPLETED

A Randomized Controlled Study of the Efficacy and Safety of Maintenance Treatment With Oral Ganciclovir for Newly Diagnosed Cytomegalovirus Retinitis in People With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Berkeley, California, United States | San Francisco, California, United States | San Francisco, California, United States | Washington D.C., District of Columbia, United States | Miami, Florida, United States | Miami, Florida, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Human Brown Adipose Tissue and Mitochondrial Respiration

Condition or genotype
Mitochondrial Metabolism Disorders; Adipose Tissue, Brown; Aging; Obesity
Age
18 Years to 65 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
NACOMPLETED

Exercise Study Testing Enhanced Energetics of Mitochondria Video Integrated Delivery of Activity Training in CKD

Condition or genotype
Moderate-severe Chronic Kidney Disease Not Treated With Dialysis; Diabetic Kidney Disease, HgbA1c Less Than 8.5
Age
30 Years to 75 Years
Location
Sacramento, California, United States
Sponsor
University of California, Davis
Last verified
2026-07-20
PHASE1 / PHASE2RECRUITING

Phase 1 Trial of Arginine Hydrochloride for the Management of Diabetic Ketoacidosis in Type 2 Diabetes

Condition or genotype
Diabetes (DM); Diabetic Ketoacidosis; Ketosis Prone Diabetes; Hyperglycaemia (Diabetic)
Age
18 Years
Location
Detroit, Michigan, United States
Sponsor
David K Carroll
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Study of Cellular Impairments Involved in Diabetic Complications

Condition or genotype
Diabetes Mellitus
Age
18 Years to 90 Years
Location
See study record
Sponsor
Naestved Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Evaluating Mitochondrial Dysfunction in Patients With Neurofibromatosis Type 1

Condition or genotype
Neurofibromatosis 1
Age
18 Years
Location
Little Rock, Arkansas, United States
Sponsor
University of Arkansas
Last verified
2026-07-20
PHASE2COMPLETED

Clinical Trial of High Dose CoQ10 in ALS

Condition or genotype
Amyotrophic Lateral Sclerosis; Lou Gehrig's Disease
Age
21 Years to 85 Years
Location
Little Rock, Arkansas, United States | San Francisco, California, United States | San Francisco, California, United States | Denver, Colorado, United States | New Haven, Connecticut, United States | Chicago, Illinois, United States
Sponsor
Columbia University
Last verified
2026-07-20
NATERMINATED

Mitochondrial Oxygraphy on Subcutaneous and Peri-visceral Adipose Tissue: Influence of Body Composition

Condition or genotype
Digestive Organs--Cancer; Bariatric Surgery Candidate; Parietal Region Trauma
Age
18 Years
Location
Clermont-Ferrand, France
Sponsor
University Hospital, Clermont-Ferrand
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

Elucidating Hepatic Metabolism in Non-alcoholic Fatty Liver Disease

Condition or genotype
Non-alcoholic Fatty Liver Disease (NAFLD)
Age
18 Years to 75 Years
Location
Helsinki, Uusimaa, Finland
Sponsor
Helsinki University Central Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondria and Metabolic Syndrome in a Southern California Chinese Cohort

Condition or genotype
Metabolic Syndrome; Type 2 Diabetes Mellitus
Age
See study record
Location
Irvine, California, United States
Sponsor
University of California, Irvine
Last verified
2026-07-20
NACOMPLETED

Pupil Dynamics and Color Vision for the Detection of Eye Diseases

Condition or genotype
Retinitis Pigmentosa; Leber's Hereditary Optic Neuropathy; Stargardt Disease
Age
18 Years to 60 Years
Location
Paris, France
Sponsor
Centre Hospitalier National d'Ophtalmologie des Quinze-Vingts
Last verified
2026-07-20
PHASE1WITHDRAWN

O2 Transport and Utilization in Health and Lung Disease

Condition or genotype
COPD; Tetrahydrobiopterin Deficiency; Oxidative Stress
Age
18 Years to 85 Years
Location
Amherst, Massachusetts, United States
Sponsor
University of Massachusetts, Amherst
Last verified
2026-07-20
NACOMPLETED

DNA QUANTIFICATION TECHNIQUE AS A INTERPRETATION TOOL IN MITOCHONDRIAL DISEASES

Condition or genotype
Mitochondrial Diseases
Age
0 Years
Location
Nice, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
NACOMPLETED

Exploring the Effects of Coenzyme Q10 on Bioenergetics Metabolism in Geriatric Bipolar Depression

Condition or genotype
Bipolar Depression
Age
55 Years to 89 Years
Location
Belmont, Massachusetts, United States
Sponsor
Mclean Hospital
Last verified
2026-07-20
PHASE4TERMINATED

Evaluation of Myocardial Improvement in Patients Supported by Ventricular Assist Device Under Optimal Pharmacological Therapy

Condition or genotype
Heart Failure
Age
18 Years
Location
Strasbourg, France | Strasbourg, France
Sponsor
University Hospital, Strasbourg, France
Last verified
2026-07-20
PHASE2TERMINATED

Phase 2a Study of IW-6463 in Adults Diagnosed With Mitochondrial Encephalomyopathy, Lactic Acidosis, and Stroke-like Episodes (MELAS)

Condition or genotype
MELAS
Age
18 Years
Location
Washington D.C., District of Columbia, United States | Baltimore, Maryland, United States | Boston, Massachusetts, United States | New York, New York, United States | Philadelphia, Pennsylvania, United States
Sponsor
Tisento Therapeutics
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

The Effects on Physical Activity on Mitochondrial Function in Skin Fibroblasts in Patients with Parkinson's Disease.

Condition or genotype
Parkinson's Disease
Age
50 Years to 70 Years
Location
Barcelona, Catalonia, Spain
Sponsor
University Ramon Llull
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Energy Metabolism in Obese Women

Condition or genotype
Metabolism Disorder; Mitochondrial Alteration; Physical Activity; Obesity
Age
20 Years to 40 Years
Location
Ribeirão Preto, São Paulo, Brazil
Sponsor
University of Sao Paulo
Last verified
2026-07-20
NACOMPLETED

AMAZ-02 Effect on Exercise ToLerance in Healthy, Overweight Middle Aged Subjects (ATLAS Trial)

Condition or genotype
Muscle Function, Mitochondrial Function; Overweight; Healthy Aging
Age
40 Years to 65 Years
Location
London, Ontario, Canada
Sponsor
Amazentis SA
Last verified
2026-07-20
PHASE2WITHDRAWN

Chronic Fatigue Syndrome: A Presumptive Mitochondrial Disorder

Condition or genotype
Chronic Fatigue Syndrome
Age
25 Years to 55 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

Role of ROS and cAMP-PKA Biomarkers in ADPKD

Condition or genotype
Autosomal Dominant Polycystic Kidney Disease
Age
15 Years to 70 Years
Location
Rochester, Minnesota, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Valganciclovir in Congenital CMV Infants

Condition or genotype
Cytomegalovirus Infections
Age
30 Days
Location
Birmingham, Alabama, United States | Little Rock, Arkansas, United States | Los Angeles, California, United States | Orange, California, United States | Stanford, California, United States | Jacksonville, Florida, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NARECRUITING

Maintaining Immune and Mitochondrial Functions in Old Adults With SAfe Nutrition.

Condition or genotype
Malnutrition; Sarcopenia
Age
75 Years
Location
Lausanne, Switzerland, Switzerland
Sponsor
Patrizia D'Amelio
Last verified
2026-07-20
NACOMPLETED

Does Improving Vagal Tone Increase Mitochondrial Bioenergetics

Condition or genotype
Functional Gastrointestinal Disorders; Irritable Bowel Syndrome; Dyspepsia; Functional Abdominal Pain Syndrome
Age
12 Years to 18 Years
Location
Milwaukee, Wisconsin, United States
Sponsor
Medical College of Wisconsin
Last verified
2026-07-20
NACOMPLETED

Nicotinamide Riboside and Mitochondrial Biogenesis

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathies; Progressive External Ophthalmoplegia; Progressive Ophthalmoplegia; Progressive; Ophthalmoplegia, External; Mitochondria DNA Deletion; MELAS
Age
18 Years to 70 Years
Location
Cambridge, United Kingdom
Sponsor
Cambridge University Hospitals NHS Foundation Trust
Last verified
2026-07-20
PHASE2COMPLETED

Rosiglitazone Effect on Mitochondria and Lipoatrophy

Condition or genotype
HIV Infections
Age
18 Years
Location
Cleveland, Ohio, United States | Cleveland, Ohio, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NACOMPLETED

Taurine Supplementation and Training Effects on Energy Metabolism, Inflammation and Oxidative Stress in Obese Women

Condition or genotype
Obesity
Age
20 Years to 45 Years
Location
Ribeirão Preto, São Paulo, Brazil
Sponsor
University of Sao Paulo
Last verified
2026-07-20
PHASE4WITHDRAWN

Effects of Tetrahydrobiopterin (BH4) on Leg Blood Flow and Exercise Capacity in Patients With Peripheral Artery Disease

Condition or genotype
Peripheral Artery Disease; Peripheral Arterial Disease
Age
50 Years to 85 Years
Location
See study record
Sponsor
University of Nebraska
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Impact of Heart Failure on Calcium Homeostasis and Mitochondrial Function in Human Skeletal Muscle

Condition or genotype
Heart Failure
Age
35 Years to 65 Years
Location
Montpellier, France
Sponsor
Institut National de la Santé Et de la Recherche Médicale, France
Last verified
2026-07-20
PHASE2ENROLLING_BY_INVITATION

Sirolimus for Leigh Syndrome

Condition or genotype
Leigh Syndrome
Age
6 Months to 55 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Matthew Demczko
Last verified
2026-07-20
PHASE2COMPLETED

Copenhagen Head Injury Ciclosporin (CHIC) Study

Condition or genotype
Traumatic Brain Injury
Age
18 Years to 75 Years
Location
Copenhagen, Denmark
Sponsor
NeuroVive Pharmaceutical AB
Last verified
2026-07-20
PHASE1COMPLETED

Study to Evaluate Multiple Ascending Dose and Multi-Dose of DT-216 in Adult Patients With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 55 Years
Location
Eatontown, New Jersey, United States
Sponsor
Design Therapeutics, Inc.
Last verified
2026-07-20
PHASE2COMPLETED

Heart Rate Variability in Response to Metformin Challenge

Condition or genotype
Fibromyalgia; Mitochondrial Diseases; Movement Disorders; Diabetes Mellitus, Type 2
Age
18 Years
Location
Woodinville, Washington, United States
Sponsor
Woodinville Psychiatric Associates
Last verified
2026-07-20
NACOMPLETED

Study Comparing Reducing the Dose of Stavudine Versus Switching to Tenofovir in HIV-Infected Patients Receiving Antiretroviral Therapy

Condition or genotype
HIV Infections; Lipoatrophy
Age
18 Years
Location
See study record
Sponsor
Hospital Clinic of Barcelona
Last verified
2026-07-20
PHASE2RECRUITING

A Study to Assess TTI-0102 vs Placebo in MELAS Patients

Condition or genotype
MELAS Syndrome; Mitochondrial Encephalomyopathy, Lactic Acidosis and Stroke-like Episodes (MELAS)
Age
16 Years to 60 Years
Location
Angers, France | Nijmegen, Netherlands
Sponsor
Thiogenesis Therapeutics, Inc.
Last verified
2026-07-20
PHASE1COMPLETED

A Dose-Finding Study of the Second Mitochondrial Activator of Caspases (SMAC) Mimetic Debio 1143 When Given in Combination With Avelumab to Participants With Advanced Solid Malignancies and to Participants With Advanced or Metastatic Non-Small Cell Lung Cancer (NSCLC) After Platinum-Based Therapy

Condition or genotype
Carcinoma, Non-Small-Cell Lung; Neoplasms
Age
18 Years
Location
Edmonton, Alberta, Canada | Vancouver, British Columbia, Canada | Hamilton, Ontario, Canada | Ottawa, Ontario, Canada | Lodz, Poland | Poznan, Poland
Sponsor
Debiopharm International SA
Last verified
2026-07-20
NACOMPLETED

A Study of the Safety and Tolerance of Long-Term Therapy With Intravenous Cytovene (Ganciclovir Sodium) for Cytomegalovirus Retinitis in Persons With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Birmingham, Alabama, United States | Oakland, California, United States | San Francisco, California, United States | Miami, Florida, United States | Roswell, Georgia, United States | Stony Brook, New York, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
NAUNKNOWN

The Influence of Time-Restricted Eating in Patients With Metabolic Syndrome

Condition or genotype
Metabolic Syndrome; Pre-Diabetes
Age
18 Years to 75 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
NACOMPLETED

Evaluation of Mitochondrial Function in Myofascial Trigger Points Cohort Pilot Study Using High-resolution Respirometry

Condition or genotype
Pain, Neck; Pain, Back; Myofascial Trigger Point Pain; Myofascial Pain; Mitochondrial Pathology
Age
18 Years to 45 Years
Location
See study record
Sponsor
Medical University Innsbruck
Last verified
2026-07-20
NACOMPLETED

Role of Mitochondria in Non Severe Asthma

Condition or genotype
Asthma
Age
18 Years
Location
Pessac, France
Sponsor
University Hospital, Bordeaux
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Patient-reported, Health Economic and Psychosocial Outcomes in Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
12 Years
Location
Innsbruck, Austria | Paris, France | Aachen, Germany | Bonn, Germany | Münich, Germany | Tübingen, Germany
Sponsor
German Center for Neurodegenerative Diseases (DZNE)
Last verified
2026-07-20
PHASE4COMPLETED

Study on the Effect of Kaletra + Nevirapine as Maintenance Bitherapy Compared to a Triple Therapy Including Kaletra + Analogues in HIV Patients

Condition or genotype
HIV Infections
Age
18 Years to 80 Years
Location
Santiago, A Coruña, Spain | Alicante, Alicante, Spain | Elche, Alicante, Spain | Ibiza Town, Balearic Islands, Spain | Badalona, Barcelona, Spain | Barcelona, Barcelona, Spain
Sponsor
Germans Trias i Pujol Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Association of Uremic Sarcopenia and Mitochondrial Copy Number and Its Clinical Correlates

Condition or genotype
Sarcopenia; Mitochondrial DNA
Age
20 Years to 90 Years
Location
Taichung, Taiwan
Sponsor
Tungs' Taichung Metroharbour Hospital
Last verified
2026-07-20
PHASE4COMPLETED

Comparison of Two Drugs, Cidofovir and Ganciclovir, in Treating Patients With AIDS Who Have CMV Retinitis

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Los Angeles, California, United States | Los Angeles, California, United States | Miami, Florida, United States | Atlanta, Georgia, United States | Chicago, Illinois, United States | New Orleans, Louisiana, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALRECRUITING

North American Mitochondrial Disease Consortium Patient Registry and Biorepository (NAMDC)

Condition or genotype
Mitochondrial Disorders; Mitochondrial Genetic Disorders; Mitochondrial Diseases; Disorder of Mitochondrial Respiratory Chain Complexes; Deletion and Duplication of Mitochondrial DNA
Age
See study record
Location
San Diego, California, United States | Stanford, California, United States | Aurora, Colorado, United States | Washington D.C., District of Columbia, United States | Gainsville, Florida, United States | Boston, Massachusetts, United States
Sponsor
Columbia University
Last verified
2026-07-20
NARECRUITING

Effects of Eccentric Exercise Training in Patients With COPD

Condition or genotype
COPD
Age
20 Years to 80 Years
Location
New Taipei City, Taiwan
Sponsor
Fu Jen Catholic University
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

The Effects of Low Carbohydrate Diet on Liver Fat Content and Mitochondrial Fluxes

Condition or genotype
Fatty Liver
Age
18 Years to 70 Years
Location
Helsinki, Uusimaa, Finland
Sponsor
Helsinki University Central Hospital
Last verified
2026-07-20
PHASE2COMPLETED

A Study Investigating the Long-term Safety and Efficacy of Deferiprone in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
7 Years to 35 Years
Location
Brussels, Belgium | Paris, France | Milan, Italy | Madrid, Spain
Sponsor
ApoPharma
Last verified
2026-07-20
NANOT_YET_RECRUITING

Immune-Mitochondrial Correction in Military Recruits

Condition or genotype
Respiratory Tract Infections (RTI); Meningitis; Primary Prevention/Methods; Primary Prevention; Mitochondrial Biomarkers; Immuno-monitoring; Immuno-modulation
Age
18 Years to 27 Years
Location
See study record
Sponsor
MIPO Clinic
Last verified
2026-07-20
NACOMPLETED

The Liver Health Study for Patients with NAFLD

Condition or genotype
Nonalcoholic Fatty Liver; Nonalcoholic Steatohepatitis; Obesity
Age
22 Years to 65 Years
Location
Columbia, Missouri, United States
Sponsor
University of Missouri-Columbia
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Imaging Neuromelanin and Iron in Dystonia/Parkinsonism

Condition or genotype
Sporadic Dystonia; Dystonia, Familial; Parkinson Disease, Juvenile; Neurodegeneration With Brain Iron Accumulation 5; Mitochondrial Diseases
Age
18 Years to 60 Years
Location
See study record
Sponsor
University College, London
Last verified
2026-07-20
PHASE2 / PHASE3COMPLETED

Efficacy of Riluzole in Hereditary Cerebellar Ataxia

Condition or genotype
Cerebellar Ataxia
Age
14 Years to 70 Years
Location
Rome, Italy
Sponsor
S. Andrea Hospital
Last verified
2026-07-20
PHASE2WITHDRAWN

Trial of Erythrocyte Encapsulated Thymidine Phosphorylase In Mitochondrial Neurogastrointestinal Encephalomyopathy

Condition or genotype
Mitochondrial Diseases; Metabolic Disease; Inborn Errors of Metabolism
Age
12 Years
Location
See study record
Sponsor
St George's, University of London
Last verified
2026-07-20
PHASE2COMPLETED

Ataxia-telangiectasia: Treating Mitochondrial Dysfunction With a Novel Form of Anaplerosis

Condition or genotype
Ataxia Telangiectasia
Age
See study record
Location
Brisbane, Queensland, Australia
Sponsor
The University of Queensland
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Circulating Tumor Mitochondrial DNA (ct-mtDNA) As a Biomarker for Hepatocellular Carcinoma Recurrence Surveillance

Condition or genotype
Hepatocellular Carcinoma (HCC)
Age
18 Years
Location
Wuhan, Hubei, China
Sponsor
Tongji Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Preliminary Study of the Scale To Assess Ataxia and Neurologic Dysfunction (STAND)

Condition or genotype
Spinocerebellar Ataxia - All Sub-types; Friedreich's Ataxia
Age
18 Years to 80 Years
Location
Tampa, Florida, United States
Sponsor
University of South Florida
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Impact of Metabolite Supplementation to Restore Mitochondrial Dysfunction During Septic Shock: a Preclinical Study

Condition or genotype
Septic Shock; Multiple Organ Failure
Age
18 Years
Location
Angers, Maine et Loire, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
NARECRUITING

Combating the Diagnostic Impasse in Mitochondrial Diseases: a Transcriptomic Approach in Fibroblasts and Blood Cells

Condition or genotype
Mitochondrial Diseases
Age
See study record
Location
Nice, Alpes-maritimes, France | Montpellier, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
PHASE4UNKNOWN

Mitochondrial Oxidative Stress and Vascular Health in Chronic Kidney Disease

Condition or genotype
Chronic Kidney Disease
Age
18 Years
Location
Newark, Delaware, United States
Sponsor
University of Delaware
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Circulating Tumor Mitochondrial DNA (ct-mtDNA) As a Biomarker for Biliary Tract Cancer Recurrence Surveillance

Condition or genotype
Biliary Tract Cancer
Age
18 Years
Location
Wuhan, Hubei, China
Sponsor
Tongji Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Muscle Oxygenation, Type 1 Diabetes, and Glycated Hemoglobin

Condition or genotype
Type 1 Diabetes
Age
18 Years to 40 Years
Location
Lille, France
Sponsor
University Hospital, Lille
Last verified
2026-07-20
NACOMPLETED

Exercise, Statins, and the Metabolic Syndrome

Condition or genotype
Metabolic Syndrome; Obese; Sedentary
Age
25 Years to 59 Years
Location
Columbia, Missouri, United States
Sponsor
University of Kansas Medical Center
Last verified
2026-07-20
PHASE2ACTIVE_NOT_RECRUITING

An Open-label Extension Safety Study of MELAS Patients Who Completed TIS6463-203 (PRIZM)

Condition or genotype
Mitochondrial Encephalopathy, Lactic Acidosis and Stroke-Like Episodes (MELAS Syndrome)
Age
See study record
Location
La Jolla, California, United States | Aurora, Colorado, United States | Atlanta, Georgia, United States | Boston, Massachusetts, United States | New York, New York, United States | Akron, Ohio, United States
Sponsor
Tisento Therapeutics
Last verified
2026-07-20
PHASE4UNKNOWN

The Effects of Allicor on Patients After Revascularization Treatment During a Year

Condition or genotype
Atherosclerosis; Peripheral Arterial Disease
Age
40 Years to 75 Years
Location
Moscow, Russia
Sponsor
Institute for Atherosclerosis Research, Russia
Last verified
2026-07-20
NATERMINATED

Vitamin E Treatment for Long-Chain 3-Hydroxyacyl Coenzyme A (CoA) Dehydrogenase (LCHAD) Associated Neuropathy

Condition or genotype
Peripheral Neuropathy; Mitochondrial Trifunctional Protein Deficiency
Age
7 Years
Location
Portland, Oregon, United States
Sponsor
Oregon Health and Science University
Last verified
2026-07-20
NACOMPLETED

A Randomized, Controlled Study of the Safety and Preventive Efficacy of Oral Ganciclovir When Used in Conjunction With An Intravitreal Ganciclovir Implant in the Treatment of Cytomegalovirus Retinitis

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Beverly Hills, California, United States | Irvine, California, United States | Los Angeles, California, United States | Sacramento, California, United States | San Francisco, California, United States | San Francisco, California, United States
Sponsor
Roche Global Development
Last verified
2026-07-20
PHASE2COMPLETED

Effects of Uridine Supplementation on Metabolic Side Effects of Stavudine and Zidovudine

Condition or genotype
HIV Infections; Insulin Resistance; Hyperlactatemia
Age
18 Years to 65 Years
Location
San Francisco, California, United States
Sponsor
National Center for Complementary and Integrative Health (NCCIH)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Relation Between Subclinical Hypothyroidism and Outcome of Pregnancy

Condition or genotype
Abortion, Spontaneous; Pregnancy Complications; Subclinical Hypothyroidism
Age
18 Years to 50 Years
Location
Næstved, Denmark
Sponsor
Naestved Hospital
Last verified
2026-07-20
PHASE2COMPLETED

Ubiquinol in Parkinson's Disease: Safety, Tolerability, and Effects Upon Oxidative Damage and Mitochondrial Biomarkers

Condition or genotype
Parkinson Disease
Age
40 Years to 75 Years
Location
See study record
Sponsor
Weill Medical College of Cornell University
Last verified
2026-07-20
NACOMPLETED

Biologic Mechanisms for Pain Variation After Physical Activity in Osteoarthritis

Condition or genotype
Osteoarthritis, Knee; Pain; Physical Activity; Mitochondrial Pathology
Age
50 Years to 80 Years
Location
Baltimore, Maryland, United States
Sponsor
University of Maryland, Baltimore
Last verified
2026-07-20
NANOT_YET_RECRUITING

Mitigating Mitochondrial RNA Release During Aging to Control Inflammation and Senescence

Condition or genotype
Aging; Inflammation; Healthy Ageing
Age
18 Years to 90 Years
Location
Bergamo, BG, Italy | Ranica, BG, Italy
Sponsor
Mario Negri Institute for Pharmacological Research
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Study On the Role of Mitochondrial Dysfunction in the Pathogenesis of Metformin-associated Lactic Acidosis

Condition or genotype
Lactic Acidosis; Metformin
Age
18 Years
Location
Milan, MI, Italy
Sponsor
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Last verified
2026-07-20
NACOMPLETED

Growth Hormone Treatment on Phosphocreatine Recovery in Obesity

Condition or genotype
Obese; Growth Hormone Secretion Abnormality
Age
18 Years to 60 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
NAUNKNOWN

Study for the Evaluation of "MitoScore" Marker in the Diagnosis of Embryo Viability in Euploids Embryos

Condition or genotype
Infertility
Age
18 Years to 50 Years
Location
Las Palmas de Gran Canaria, Las Palmas, Spain | Aravaca, Madrid, Spain | Leioa, Vizcaya, Spain | Alicante, Spain | Barcelona, Spain | Málaga, Spain
Sponsor
Igenomix
Last verified
2026-07-20
PHASE1COMPLETED

Safety Study of a Single IVT Injection of QPI-1007 in Chronic Optic Nerve Atrophy and Recent Onset NAION Patients

Condition or genotype
Optic Atrophy; Non-arteritic Anterior Ischemic Optic Neuropathy
Age
50 Years
Location
Phoenix, Arizona, United States | Beverly Hills, California, United States | Los Angeles, California, United States | Aurora, Colorado, United States | Miami, Florida, United States | Sarasota, Florida, United States
Sponsor
Quark Pharmaceuticals
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

ME-344 in Early HER2-negative Breast Cancer With Antiangiogenic-induced Mitochondrial Metabolism

Condition or genotype
Breast Cancer; Human Epidermal Growth Factor 2 Negative Carcinoma of Breast; Early-Stage Breast Carcinoma
Age
18 Years
Location
Fuenlabrada, Madrid, Spain | Lleida, Spain | Madrid, Spain | Madrid, Spain | Madrid, Spain
Sponsor
Centro Nacional de Investigaciones Oncologicas CARLOS III
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Dysfunction in Phelan-McDermid Syndrome

Condition or genotype
Phelan-McDermid Syndrome
Age
1 Year to 21 Years
Location
Little Rock, Arkansas, United States
Sponsor
University of Arkansas
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Abnormal Expression Proteins, Mitochondrial DNA and miRNA of Irritable Bowel Syndrome

Condition or genotype
Irritable Bowel Syndrome; Digestive System Diseases; Gastrointestinal Diseases; Intestinal Diseases; Colonic Diseases; Colonic Diseases, Functional
Age
18 Years to 60 Years
Location
See study record
Sponsor
Chinese PLA General Hospital
Last verified
2026-07-20
NACOMPLETED

Respiratory Training in Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 65 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Socio-cognitive and Biological Responses to Maltreatment

Condition or genotype
Bipolar 1 Disorder; Control Subjects
Age
18 Years to 65 Years
Location
Innsbruck, Tyrol, Austria
Sponsor
Medical University Innsbruck
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Mitochondrial Dysfunction of Alveolar and Circulating Immune Cells During Acute Respiratory Distress Syndrome: Impact of Infectious Aggression and Alveolar Stretching as a Result of Mechanical Ventilation.

Condition or genotype
Lung Diseases; Mechanical Ventilation; Bronchoalveolar Lavage
Age
18 Years
Location
Dijon, France
Sponsor
Centre Hospitalier Universitaire Dijon
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Monogenic Diabetes Misdiagnosed as Type 1

Condition or genotype
Diabetes Mellitus, Type 1; Monogenic Diabetes; Neonatal Diabetes; Maturity-onset Diabetes in the Young (MODY); Wolfram Syndrome; Wolcott-Rallison Syndrome; Mitochondrial Diabetes
Age
1 Day to 25 Years
Location
Montreal, Quebec, Canada
Sponsor
McGill University Health Centre/Research Institute of the McGill University Health Centre
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Impact of a Novel Brain Longevity Supplement Containing the Postbiotic Urolithin A (Mitopure) on Cognitive Function and Related Health Outcomes

Condition or genotype
Aging; Cognitive Decline; Brain Fog; Cognitive Function
Age
40 Years
Location
Encinitas, California, United States
Sponsor
Amazentis SA
Last verified
2026-07-20
PHASE1COMPLETED

A Phase I Study of the Safety of Proleukin (Aldesleukin) in Combination With Ganciclovir and Antiretroviral Therapy in HIV Seropositive Patients With Cytomegalovirus (CMV) Retinitis

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
Toledo, Ohio, United States
Sponsor
Chiron Corporation
Last verified
2026-07-20
PHASE2RECRUITING

Efficacy and Safety of the Treatment of Pyruvate Dehydrogenase Deficiency Patients With Glycerol Phenylbutyrate (RAVICTI)

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency Disease
Age
2 Years to 25 Years
Location
Paris, France, France
Sponsor
Assistance Publique - Hôpitaux de Paris
Last verified
2026-07-20
PHASE2RECRUITING

Efficacy of KL1333 in Adult Patients With Primary Mitochondrial Disease

Condition or genotype
Primary Mitochondrial Disease
Age
18 Years
Location
Orange, California, United States | San Diego, California, United States | San Francisco, California, United States | Aurora, Colorado, United States | New Haven, Connecticut, United States | Miami, Florida, United States
Sponsor
Pharming Technologies B.V.
Last verified
2026-07-20
PHASE2WITHDRAWN

Study of the Efficacy and Safety of Nicotinamide in Patients With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years
Location
Innsbruck, Austria | Paris, France | Aachen, Germany | Milan, Italy | Madrid, Spain | London, United Kingdom
Sponsor
RWTH Aachen University
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial Health and Hemodynamic Instability Related to Renal Replacement Therapy in Critically Ill Patients

Condition or genotype
Acute Kidney Injury (AKI)
Age
18 Years
Location
Ottawa, Ontario, Canada
Sponsor
Ottawa Hospital Research Institute
Last verified
2026-07-20
NACOMPLETED

MItochondrial Diabetes LOw Carb- Diet Study

Condition or genotype
Mitochondrial Diseases; Diabetes-Deafness Syndrome Maternally Transmitted
Age
18 Years
Location
Nijmegen, Gelderland, Netherlands
Sponsor
Radboud University Medical Center
Last verified
2026-07-20
PHASE2TERMINATED

Levocarnitine and Vitamin B Complex in Treating PEG-Asparaginase or Inotuzumab Ozogamicin-Induced Hyperbilirubinemia in Patients With Acute Lymphoblastic Leukemia

Condition or genotype
Acute Lymphoblastic Leukemia; Hyperbilirubinemia
Age
18 Years
Location
Houston, Texas, United States
Sponsor
M.D. Anderson Cancer Center
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

(Val)Ganciclovir TDM in Transplant Recipients

Condition or genotype
Cytomegalovirus Infections
Age
18 Years
Location
Groningen, Netherlands
Sponsor
University Medical Center Groningen
Last verified
2026-07-20
NACOMPLETED

ACTIV- Exercise Intervention in Healthy Young Men

Condition or genotype
Insulin Resistance
Age
25 Years to 35 Years
Location
Baton Rouge, Louisiana, United States
Sponsor
Pennington Biomedical Research Center
Last verified
2026-07-20
NACOMPLETED

The Safety and Effectiveness of Ganciclovir Used Alone or in Combination With Granulocyte-Macrophage Colony Stimulating Factor in the Treatment of Cytomegalovirus (CMV) of the Eye in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years to 65 Years
Location
Los Angeles, California, United States | Boston, Massachusetts, United States | New York, New York, United States | Chapel Hill, North Carolina, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Long-term Treatment With the Ketogenic Diet in Epilepsy

Condition or genotype
Epilepsy; GLUT1DS1; PDH Deficiency
Age
See study record
Location
Oslo, Norway
Sponsor
Oslo University Hospital
Last verified
2026-07-20
NAUNKNOWN

Intensive Exercise to Improve Mitochondrial Dysfunction in Pediatric Obesity

Condition or genotype
Pediatric Obesity; Insulin Resistance; Mitochondrial Dysfunction
Age
10 Years to 18 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

PTPIP51-VAPB Complex in the Periodontal Disease

Condition or genotype
Periodontitis; Gingivitis
Age
18 Years to 60 Years
Location
Malatya, Turkey (Türkiye)
Sponsor
Inonu University
Last verified
2026-07-20
PHASE2UNKNOWN

Trial of Cyclosporine in the Acute Phase of Leber Hereditary Optic Neuropathy

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
18 Years
Location
Angers, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
PHASE2NOT_YET_RECRUITING

Open Label Extension to Assess Long Term Safety and Efficacy of KL1333 in Patients With Primary Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
18 Years
Location
See study record
Sponsor
Pharming Technologies B.V.
Last verified
2026-07-20
PHASE4COMPLETED

Effects of 2 Weeks Treatment With Dapagliflozin in Subjects With an Impaired Glucose Homeostasis on Nocturnal Substrate Oxidation

Condition or genotype
Prediabetic State; Substrate Oxidation
Age
40 Years to 75 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University
Last verified
2026-07-20
NARECRUITING

Periodic Fasting for Treatment of Long Covid in Adults: a Pilot Study

Condition or genotype
Long Covid; Chronic Inflammation
Age
18 Years to 64 Years
Location
Ettelbruck, Luxembourg
Sponsor
University of Luxembourg
Last verified
2026-07-20
NAWITHDRAWN

Chinese Medicinal Component Relieves CIPN and Mitochondria Function

Condition or genotype
Breast Cancer; Chemotherapy-induced Peripheral Neuropathy (CIPN)
Age
20 Years
Location
Tainan, Taiwan, Taiwan
Sponsor
Taiwan Municipal An-Nan Hospital-China Medical University
Last verified
2026-07-20
PHASE3COMPLETED

Long-Term Safety Extension Study of ACTIMMUNE® (Interferon γ-1b) in Children and Young Adults With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
11 Years to 27 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States
Sponsor
Amgen
Last verified
2026-07-20
PHASE1COMPLETED

A Dose-escalating Clinical Trial With KH176

Condition or genotype
MELAS; LHON; Leigh Syndrome; Mitochondrial Disease; Mitochondrial DNA tRNALeu(UUR) m.3243A<G Mutation
Age
18 Years to 55 Years
Location
Ghent, Belgium
Sponsor
Khondrion BV
Last verified
2026-07-20
NACOMPLETED

Clinical Trial Comparing Two Non-Surgical Treatments for Severe Blepharoptosis

Condition or genotype
Blepharoptosis; Ptosis, Eyelid; Myasthenia Gravis; Stroke; Traumatic Brain Injury; Chronic Progressive External Ophthalmoplegia
Age
5 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts Eye and Ear Infirmary
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

Collection of Samples of Bone Marrow Aspiration From Patients With Myelodysplastic Syndrome

Condition or genotype
Myelodysplastic Syndromes
Age
18 Years
Location
Jerusalem, Israel, Israel
Sponsor
Minovia Therapeutics Ltd.
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Correlation Between Cycle Threshold (Ct) Values in COVID-19, Health Status and Laboratory Biomarkers in the Population of Medellin- Colombia Evaluated in a Specialized Laboratory.

Condition or genotype
Covid19
Age
18 Years to 99 Years
Location
Medellín, Antioquia, Colombia
Sponsor
Universidad de Antioquia
Last verified
2026-07-20
NACOMPLETED

Resistance Exercise in Barth Syndrome

Condition or genotype
Barth Syndrome
Age
15 Years to 35 Years
Location
St Louis, Missouri, United States
Sponsor
Washington University School of Medicine
Last verified
2026-07-20
NATERMINATED

Mitochondrial Function in Patients With Severe Liver Disease

Condition or genotype
Hepatic Insufficiency; Hypoalbuminemia
Age
21 Years to 70 Years
Location
Dallas, Texas, United States
Sponsor
University of Texas Southwestern Medical Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Genes Variability in Obesity and Normal Body Weight Patients.

Condition or genotype
Obesity, Visceral; Obesity
Age
20 Years to 55 Years
Location
Bialystok, Podlaskie Voivodeship, Poland
Sponsor
Medical University of Bialystok
Last verified
2026-07-20
PHASE1COMPLETED

A Study of Foscarnet Plus Ganciclovir in the Treatment of Cytomegalovirus of the Eye in Patients With AIDS Who Have Already Been Treated With Ganciclovir

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Los Angeles, California, United States | San Francisco, California, United States | St Louis, Missouri, United States | New York, New York, United States | Chapel Hill, North Carolina, United States | Seattle, Washington, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE3COMPLETED

Study to Assess the Safety and Tolerability of Idebenone in the Treatment of Friedreich's Ataxia Patients

Condition or genotype
Friedreich's Ataxia
Age
8 Years to 18 Years
Location
Los Angeles, California, United States | Philadelphia, Pennsylvania, United States
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Metabolic Phenotyping in Humans

Condition or genotype
Healthy; Obesity; Type 2 Diabetes Mellitus
Age
18 Years to 70 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Nicotinamide Riboside on Mitochondrial Function in Li-Fraumeni Syndrome

Condition or genotype
Cancer; Skin Fibroblasts; Muscle Weakness
Age
18 Years to 70 Years
Location
Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
PHASE3COMPLETED

Efficacy & Safety Study of Bilateral IVT Injection of GS010 in LHON Subjects Due to the ND4 Mutation for up to 1 Year

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
15 Years
Location
Pasadena, California, United States | Aurora, Colorado, United States | Atlanta, Georgia, United States | Boston, Massachusetts, United States | New York, New York, United States | Philadelphia, Pennsylvania, United States
Sponsor
GenSight Biologics
Last verified
2026-07-20
PHASE2COMPLETED

Cytomegalovirus Control in Critical Care

Condition or genotype
Critical Illness
Age
18 Years
Location
Birmingham, West Midlands, United Kingdom
Sponsor
University Hospital Birmingham NHS Foundation Trust
Last verified
2026-07-20
PHASE3COMPLETED

Combined Antioxidant Therapy on Oxidative Stress, Mitochondrial Dysfunction Markers in Diabetic Retinopathy

Condition or genotype
Diabetic Retinopathy
Age
18 Years to 75 Years
Location
Guadalajara, Jalisco, Mexico
Sponsor
University of Guadalajara
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

GDF15 in Anorexia Nervosa

Condition or genotype
Anorexia Nervosa
Age
18 Years
Location
Stockholm, Sweden
Sponsor
Karolinska Institutet
Last verified
2026-07-20
NAENROLLING_BY_INVITATION

The Use of Assistive Gait Devices Can Reduce the Risk of Falls in Patients With Neuromuscular Diseases Following a Training Period.

Condition or genotype
Inclusion Body Myositis; Myotonic Dystrophy 1; Myotonic Dystrophy 2; Facio-Scapulo-Humeral Dystrophy; Limb Girdle Muscular Dystrophies; Pompe Disease (Infantile-Onset); Myasthaenia Gravis; Lambert Eaton (LEMS); Spinal Muscular Atrophy (SMA); Guillain Barré Syndrome; Chronic Inflammatory Demyelinating Polyneuropathy; Friedreich Ataxia; Hereditary Motor and Sensory Neuropathies
Age
65 Years to 65 Years
Location
Bad Feilnbach, Germany
Sponsor
LMU Klinikum
Last verified
2026-07-20
PHASE2WITHDRAWN

Mitochondrial Complex I Dysfunction in PWS

Condition or genotype
Prader-Willi Syndrome
Age
13 Years to 18 Years
Location
Toronto, Ontario, Canada
Sponsor
The Hospital for Sick Children
Last verified
2026-07-20
NAUNKNOWN

The Impact of Chronic Mitochondrial Antioxidant Supplementation on CardiovascularToxicity in Breast Cancer Patients

Condition or genotype
Breast Neoplasms
Age
18 Years to 75 Years
Location
See study record
Sponsor
D'Or Institute for Research and Education
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Baby Detect : Genomic Newborn Screening

Condition or genotype
Congenital Adrenal Hyperplasia; Familial Hyperinsulinemic Hypoglycemia 1; Phosphoglucomutase 1 Deficiency; Maturity Onset Diabetes of the Young; Cystic Fibrosis; Hypophosphatasia, Infantile; Congenital Hypothyroidism; Deficit in Anterior Pituitary Function and Variable Immunodeficiency; Pituitary Hormone Deficiency, Combined; Diamond Blackfan Anemia; Wiskott-Aldrich Syndrome; Fanconi Anemia; Hemophilia A; Hemophilia B; Glucose 6 Phosphate Dehydrogenase Deficiency; Alpha-Thalassemia; Sickle Cell Disease; Shwachman-Diamond Syndrome; Alpha 1-Antitrypsin Deficiency; Inflammatory Bowel Disease 25, Autosomal Recessive; Wilson Disease; Progressive Familial Intrahepatic Cholestasis; Crigler-Najjar Syndrome; Familial Chylomicronemia; Lysosomal Acid Lipase Deficiency; Familial Hemophagocytic Lymphocytosis; Griscelli Syndrome; Chediak-Higashi Syndrome; Severe Congenital Neutropenia; Severe Combined Immune Deficiency; Chronic Granulomatous Disease; Menkes Disease; Adrenoleukodystrophy; Smith-Lemli-Opitz Syndrome; Ataxia With Vitamin E Deficiency; Thiamine Metabolism Dysfunction Syndrome 5 (Episodic Encephalopathy Type); Thiamine Metabolism Dysfunction Syndrome 4 (Bilateral Striatal Degeneration and Progressive Polyneuropathy Type); Thiamine-Responsive Megaloblastic Anemia; Thiamine Metabolism Dysfunction Syndrome 2; Deficiency of GOT2; Cerebral Folate Transport Deficiency; Segawa Syndrome, Autosomal Recessive; Congenital Myasthenic Syndrome; Metachromatic Leukodystrophy; Sepiapterin Reductase Deficiency; Dopamine Beta Hydroxylase Deficiency; Glut1 Deficiency Syndrome; Late-Infantile Neuronal Ceroid Lipofuscinosis; Aromatic L-amino Acid Decarboxylase Deficiency; Charcot-Marie-Tooth Disease, Type 6C; Hereditary Hyperekplexia; Brain Dopamine-Serotonin Vesicular Transport Disease; Very Long Chain Hydroxy Acyl Dehydrogenase Deficiency; Tyrosinemia, Type I; Disaccharide Intolerance I; Beta Ketothiolase Deficiency; Phosphoglycerate Dehydrogenase Deficiency; Succinyl-Coa:3-Ketoacid Coa-Transferase Deficiency; Pyridoxine-5'-Phosphate Oxidase Deficiency; Pyridoxine-Dependent Epilepsy; Propionic Acidemia; Pompe Disease; Phenylalanine Hydroxylase Deficiency; Ornithine Transcarbamylase Deficiency; N Acetyl Glutamate Synthetase Deficiency; Riboflavin Deficiency; Maple Syrup Urine Disease; Medium Chain Acyl CoA Dehydrogenase Deficiency; Malonic Acidemia; Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency; Isovaleric Acidemia; Phosphoserine Aminotransferase Deficiency; Phosphoserine Phosphatase Deficiency; Hyperornithinemia-Hyperammonemia-Homocitrullinuria; S-Adenosylhomocysteine Hydrolase Deficiency; Mucopolysaccharidosis VII; Mucopolysaccharidosis VI; Mucopolysaccharidosis IV A; Mucopolysaccharidosis II; Mucopolysaccharidosis I; Transcobalamin Deficiency; Isolated Methylmalonic Acidemia; Cobalamin Deficiency; Homocystinuria; Holocarboxylase Synthetase Deficiency; Fanconi Bickel Syndrome; Glycogen Storage Disease; Glycine Encephalopathy; Glutaric Acidemia I; Glucose Galactose Malabsorption; Gaucher Disease, Type 1; Galactosemias; Fructosemia; Fructose-1,6-Diphosphatase Deficiency; Carbamoyl Phosphate Synthase 1 Deficiency; Citrullinemia Type II; Citrullinemia 1; Creatine Deficiency Syndrome; Systemic Primary Carnitine Deficiency; Carnitine Palmitoyltransferase Deficiency 2; Carnitine Palmitoyltransferase Deficiency 1; Carnitine Acylcarnitine Translocase Deficiency; Riboflavin Transporter Deficiency; Branched-Chain Keto Acid Dehydrogenase Kinase Deficiency; Andersen Tawil Syndrome; Timothy Syndrome; Jervell-Lange Nielsen Syndrome; Catecholaminergic Polymorphic Ventricular Tachycardia; Familial Hypertrophic Cardiomyopathy Type 4; Pseudohypoaldosteronism, Type II; Pseudohypoaldosteronism Type 1; Primary Hyperoxaluria; X Linked Hypophosphatemia; Hereditary Nephrogenic Diabetes Insipidus; Cystinosis; Congenital Nephrotic Syndrome, Finnish Type; Alport Syndrome; Hereditary Retinoblastoma; Biotinidase Deficiency; Aciduria, Argininosuccinic; Argininemia; Acyl-CoA Dehydrogenase Family, Member 9, Deficiency of; 3-Hydroxy 3-Methyl Glutaric Aciduria; 3-Hydroxy-3-Methylglutaryl-CoA Synthase 2 Deficiency
Age
28 Days
Location
Liège, Wallonia, Belgium
Sponsor
Centre Hospitalier Universitaire de Liege
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Exploring Blood Cell Function and Oxidative Stress to Improve Diagnosis and Treatment in Pre-Capillary Pulmonary Hypertension

Condition or genotype
Pre-capillary Pulmonary Hypertension
Age
18 Years
Location
Strasbourg, Bas-Rhin, France
Sponsor
University Hospital, Strasbourg, France
Last verified
2026-07-20
NAENROLLING_BY_INVITATION

Palliative Care Needs of Children With Rare Diseases and Their Families

Condition or genotype
Trisomy 13 Syndrome; Arthrogryposis Congenita Multiplex With Intestinal Atresia; Asparagine Synthetase Deficiency; CHARGE Syndrome; Early Infantile Epileptic Encephalopathy; FOXG1 Syndrome; KBG Syndrome; Noonan Syndrome; Severe Hemophilia A; Short Bowel Syndrome; Beta-Propeller Protein-Associated Neurodegeneration; Brain Injury of Prematurity With Periventricular Leukomalacia; Chromosome 17p13.3 Microdeletion Syndrome; Chromosome 1q43-1q44 Deletion; Cockayne Syndrome; Congenital Diaphragmatic Hernia; End-Stage Renal Disease With Cloacal Anomaly; Mitochondrial Depletion Disorder; Severe Factor VII Deficiency
Age
12 Months to 99 Years
Location
Washington D.C., District of Columbia, United States
Sponsor
Children's National Research Institute
Last verified
2026-07-20
PHASE2COMPLETED

GM604 Phase 2A Randomized Double-blind Placebo Controlled Pilot Trial in Amyotrophic Lateral Disease (ALS)

Condition or genotype
Amyotrophic Lateral Sclerosis
Age
18 Years
Location
Boston, Massachusetts, United States | New York, New York, United States
Sponsor
Genervon Biopharmaceuticals, LLC
Last verified
2026-07-20
PHASE1RECRUITING

Applying pGz in Mitochondrial Disease

Condition or genotype
Mitochondrial Myopathies; Mitochondrial Diseases
Age
10 Years to 60 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
NAUNKNOWN

Relationship Between Abnormalities of Desmin Cytoskeleton, Mitochondrial Activity and Expression of Ubiquitin in Aspect of Pathogenesis of Heart Failure and Prognosis

Condition or genotype
Dilated Cardiomyopathy
Age
18 Years to 65 Years
Location
Warsaw, Poland
Sponsor
Ministry of Scientific Research and Information Technology, Poland
Last verified
2026-07-20
NACOMPLETED

PGC-1 and Mitochondrial Dysfunction in Diabetes

Condition or genotype
Diabetes; Obese
Age
21 Years to 55 Years
Location
Scottsdale, Arizona, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Global Registry and Natural History Study for Mitochondrial Disorders

Condition or genotype
Mitochondrial Diseases; Kearns-Sayre Syndrome; MIDD; SANDO; SCAE; NARP Syndrome; MELAS Syndrome; MERRF Syndrome; Coenzyme Q10 Deficiency; LHON; MNGIE; MIRAS; Barth Syndrome; MDS; Mitochondrial Myopathies; Leigh Syndrome; Pearson Syndrome; CPEO
Age
See study record
Location
Innsbruck, Austria | Salzburg, Austria | Munich, Bavaria, Germany | Berlin, Germany | Bonn, Germany | Cologne, Germany
Sponsor
LMU Klinikum
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Genetic and Environmental Determinants That Control Metabolism in Pulmonary Hypertension

Condition or genotype
Iron-sulfur Cluster Deficiency; Pulmonary Hypertension; Friedreich Ataxia
Age
18 Years to 60 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Iron-Chelating Therapy and Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
13 Years
Location
Paris, France
Sponsor
Assistance Publique - Hôpitaux de Paris
Last verified
2026-07-20
PHASE2WITHDRAWN

An Exploratory Open Label Study of EPI-743 (Vincerinone TM) in Children With Autism Spectrum Disorder

Condition or genotype
Autism Spectrum Disorder
Age
3 Years to 14 Years
Location
See study record
Sponsor
Edison Pharmaceuticals Inc
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Leber Hereditary Optic Neuropathy (LHON) Historical Case Record Survey

Condition or genotype
Leber Hereditary Optic Neuropathy (LHON)
Age
See study record
Location
Leuven, Belgium | Glostrup Municipality, Denmark | Bordeaux, France | Paris, France | Bari, Italy | Rome, Italy
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
PHASE1RECRUITING

A Study of SGT-212 Gene Therapy in Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia (FA)
Age
18 Years to 40 Years
Location
Los Angeles, California, United States | Columbus, Ohio, United States | Philadelphia, Pennsylvania, United States
Sponsor
Solid Biosciences Inc.
Last verified
2026-07-20
NACOMPLETED

Effects of Resveratrol on Endothelial Function in Type 2 Diabetes Mellitus

Condition or genotype
Diabetes Mellitus
Age
21 Years to 75 Years
Location
Boston, Massachusetts, United States
Sponsor
Boston University
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

MitoQ for Fatigue in Multiple Sclerosis (MS)

Condition or genotype
Multiple Sclerosis; Fatigue
Age
18 Years to 70 Years
Location
Portland, Oregon, United States
Sponsor
VA Office of Research and Development
Last verified
2026-07-20
NAUNKNOWN

Mitochondria-targeted System Therapy Combined With Radiofrequency Ablation for Early-stage Non-small Cell Lung Cancer

Condition or genotype
Non Small Cell Lung Cancer
Age
18 Years to 85 Years
Location
Shanghai, Shanghai Municipality, China
Sponsor
Shanghai 10th People's Hospital
Last verified
2026-07-20
NACOMPLETED

Impacts of Mitochondrial-targeted Antioxidant on Peripheral Artery Disease Patients

Condition or genotype
Peripheral Arterial Disease; Peripheral Artery Disease
Age
50 Years to 85 Years
Location
Omaha, Nebraska, United States
Sponsor
University of Nebraska
Last verified
2026-07-20
NARECRUITING

Light Therapy to Improve Sleep in TBI: Sleep-active Biomarkers and Glymphatic Function

Condition or genotype
Sleep; Phototherapy; Glymphatic System; Mitochondrial Dynamics; Brain Injuries, Traumatic; Inflammation
Age
18 Years to 89 Years
Location
Portland, Oregon, United States
Sponsor
Oregon Health and Science University
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Evaluation of Muscle Oxidative Capacity Relationship With Muscular Endurance, Fatigue (Multiple Sclerosis).

Condition or genotype
Multiple Sclerosis
Age
18 Years to 80 Years
Location
Clermont-Ferrand, France
Sponsor
University Hospital, Clermont-Ferrand
Last verified
2026-07-20
PHASE2COMPLETED

Safety and Biomarker Study of PTC-589 in Participants With Parkinson's Disease

Condition or genotype
Parkinson's Disease
Age
21 Years to 75 Years
Location
Los Angeles, California, United States | San Francisco, California, United States | Boston, Massachusetts, United States | Tübingen, Germany | London, United Kingdom
Sponsor
Edison Pharmaceuticals Inc
Last verified
2026-07-20
NARECRUITING

Effect of Dietary Nitrate on Immobilization-induced Changes in Skeletal Muscle in Young Healthy Men

Condition or genotype
Mitochondrial Energetics; Dietary Nitrate; Disuse Atrophy (Muscle) of Lower Leg
Age
18 Years to 44 Years
Location
Indianapolis, Indiana, United States
Sponsor
Indiana University
Last verified
2026-07-20
NAUNKNOWN

Fat and Sugar Metabolism During Exercise in Patients With Metabolic Myopathy

Condition or genotype
Metabolism, Inborn Errors; Lipid Metabolism, Inborn Errors; Carbohydrate Metabolism, Inborn Errors; Long-Chain 3-Hydroxyacyl-CoA Dehydrogenase Deficiency; Glycogenin-1 Deficiency (Glycogen Storage Disease Type XV); Carnitine Palmitoyl Transferase 2 Deficiency; VLCAD Deficiency; Medium-chain Acyl-CoA Dehydrogenase Deficiency; Multiple Acyl-CoA Dehydrogenase Deficiency; Carnitine Transporter Deficiency; Neutral Lipid Storage Disease; Glycogen Storage Disease Type II; Glycogen Storage Disease Type III; Glycogen Storage Disease Type IV; Glycogen Storage Disease Type V; Muscle Phosphofructokinase Deficiency; Phosphoglucomutase 1 Deficiency; Phosphoglycerate Mutase Deficiency; Phosphoglycerate Kinase Deficiency; Phosphorylase Kinase Deficiency; Beta Enolase Deficiency; Lactate Dehydrogenase Deficiency; Glycogen Synthase Deficiency
Age
15 Years to 80 Years
Location
Copenhagen, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
PHASE2RECRUITING

Thyroid Hormone for Treatment of Nonalcoholic Steatohepatitis in Veterans

Condition or genotype
Nonalcoholic Steatohepatitis; Liver Fibrosis
Age
18 Years to 75 Years
Location
Columbia, Missouri, United States
Sponsor
VA Office of Research and Development
Last verified
2026-07-20
PHASE4COMPLETED

Coenzyme Q10 in Older Athletes Treated With Statin Medications

Condition or genotype
Muscle Weakness; Myalgia; Side Effects of Statins
Age
50 Years
Location
New Orleans, Louisiana, United States
Sponsor
Richard Deichmann, MD
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Acute Infection in Mitochondrial Disease: Metabolism, Infection and Immunity

Condition or genotype
Mitochondrial Disease
Age
2 Months to 115 Years
Location
Bethesda, Maryland, United States
Sponsor
National Human Genome Research Institute (NHGRI)
Last verified
2026-07-20
NARECRUITING

Effects of Whole-body Electrical Muscle Stimulation Exercise on Adults With Neuromuscular Disease

Condition or genotype
Neuromuscular Diseases (NMD); Amyotrophic Lateral Sclerosis; Myasthenia Gravis; Lambert-eaton Myasthenic Syndrome; Primary Lateral Sclerosis; Spinal Muscular Atrophy; Charcot Marie Tooth Disease (CMT); Fascioscapulohumeral Muscular Dystrophy; Inclusion Body Myositis; Mitochondrial Myopathy; Nemaline Myopathy; Centronuclear Myopathy; Postpolio Syndrome; Pompe Disease (Late-onset); Chronic Inflammatory Demyelinating Polyneuropathy; Hereditary Spastic Paraplegia; Postural Orthostatic Tachycardia Syndrome (POTS); Progressive Muscular Atrophy
Age
18 Years
Location
Columbia, Missouri, United States
Sponsor
University of Missouri-Columbia
Last verified
2026-07-20
NACOMPLETED

A Clinical Trial on the Effects of Home-based Five Plus Exercise Training

Condition or genotype
Intermittent Claudication
Age
50 Years to 80 Years
Location
Trondheim, Postboks 8905, Norway
Sponsor
Norwegian University of Science and Technology
Last verified
2026-07-20
PHASE4COMPLETED

Impact of Statin Therapy on Muscle Mitochondrial Function and Aerobic Capacity

Condition or genotype
Mitochondrial Diseases
Age
35 Years to 65 Years
Location
Kansas City, Kansas, United States | Greenville, North Carolina, United States
Sponsor
University of Kansas Medical Center
Last verified
2026-07-20
PHASE2 / PHASE3RECRUITING

Gene Therapy Clinical Trial for the Treatment Of Leber's HereDitary Optic Neuropathy

Condition or genotype
Leber's Hereditary Optic Neuropathy (LHON)
Age
12 Years to 75 Years
Location
Beijing, China
Sponsor
Wuhan Neurophth Biotechnology Limited Company
Last verified
2026-07-20
NACOMPLETED

Involvement of Reticulum Endoplasmic Stress in the Physiopathology of Polycystic Ovary Syndrome

Condition or genotype
Polycystic Ovary Syndrome
Age
18 Years to 45 Years
Location
Valencia, Spain
Sponsor
Fundación para el Fomento de la Investigación Sanitaria y Biomédica de la Comunitat Valenciana
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

Therapy for Chronic Fatigue Syndrome: A Presumptive Mitochondrial Disorder

Condition or genotype
Chronic Fatigue Syndrome
Age
20 Years to 70 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Biomarkers in Patients With Acute Myeloid Leukemia

Condition or genotype
Leukemia
Age
See study record
Location
See study record
Sponsor
Children's Oncology Group
Last verified
2026-07-20
NARECRUITING

Metabolic and Muscle Profile in ICU Survivors

Condition or genotype
Critical Illness; Major Abdominal Surgeries
Age
18 Years
Location
Liège, Belgium
Sponsor
Anne-Françoise Rousseau
Last verified
2026-07-20
PHASE2WITHDRAWN

ABI-009 (Nab-sirolimus) in Patients With Genetically-confirmed Leigh or Leigh-like Syndrome

Condition or genotype
Leigh Syndrome
Age
2 Years to 17 Years
Location
See study record
Sponsor
Aadi Bioscience, Inc.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

In and ex Vivo Mitochondrial Function of the Heart

Condition or genotype
Diabetes Mellitus, Type 2; Diabetic Cardiomyopathies
Age
40 Years to 75 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Natural History Study of Mitochondrial Myopathy

Condition or genotype
Primary Mitochondrial Disease
Age
0 Years to 100 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
EARLY_PHASE1WITHDRAWN

Impact of Orally Administered BPM31510 on Mitochondrial Energetics in Older Adults With Sarcopenia

Condition or genotype
Sarcopenia
Age
65 Years to 90 Years
Location
Orlando, Florida, United States
Sponsor
AdventHealth Translational Research Institute
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Warfarin Effects on Male Fertility After Cardiac Surgery

Condition or genotype
Male Infertility; Heart Valve Disease
Age
18 Years to 50 Years
Location
Lecce, LE, Italy
Sponsor
Città di Lecce Hospital, GVM Care & Research
Last verified
2026-07-20
PHASE4COMPLETED

Protective Effects of L-arginine During Reperfusion by Femoropopliteal Bypass for Lower Limb Ischemic Syndrome in Humans

Condition or genotype
Skeletal Muscle Ischemia; Severe Lower Limb Ischemia; Mitochondrial Dysfunction
Age
18 Years
Location
Strasbourg, France
Sponsor
University Hospital, Strasbourg, France
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

A Study of Resveratrol as Treatment for Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years
Location
Clayton, Melbourne, Victoria, Australia
Sponsor
Murdoch Childrens Research Institute
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Oxidative Capacity and Exercise Tolerance in Ambulatory SMA

Condition or genotype
Spinal Muscular Atrophy Type 3; Mitochondrial Myopathy
Age
8 Years to 55 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Rare Disease Patient Registry & Natural History Study - Coordination of Rare Diseases at Sanford

Condition or genotype
Rare Disorders; Undiagnosed Disorders; Disorders of Unknown Prevalence; Cornelia De Lange Syndrome; Prenatal Benign Hypophosphatasia; Perinatal Lethal Hypophosphatasia; Odontohypophosphatasia; Adult Hypophosphatasia; Childhood-onset Hypophosphatasia; Infantile Hypophosphatasia; Hypophosphatasia; Kabuki Syndrome; Bohring-Opitz Syndrome; Narcolepsy Without Cataplexy; Narcolepsy-cataplexy; Hypersomnolence Disorder; Idiopathic Hypersomnia Without Long Sleep Time; Idiopathic Hypersomnia With Long Sleep Time; Idiopathic Hypersomnia; Kleine-Levin Syndrome; Kawasaki Disease; Leiomyosarcoma; Leiomyosarcoma of the Corpus Uteri; Leiomyosarcoma of the Cervix Uteri; Leiomyosarcoma of Small Intestine; Acquired Myasthenia Gravis; Addison Disease; Hyperacusis (Hyperacousis); Juvenile Myasthenia Gravis; Transient Neonatal Myasthenia Gravis; Williams Syndrome; Lyme Disease; Myasthenia Gravis; Marinesco Sjogren Syndrome(Marinesco-Sjogren Syndrome); Isolated Klippel-Feil Syndrome; Frasier Syndrome; Denys-Drash Syndrome; Beckwith-Wiedemann Syndrome; Emanuel Syndrome; Isolated Aniridia; Axenfeld-Rieger Syndrome; Aniridia-intellectual Disability Syndrome; Aniridia - Renal Agenesis - Psychomotor Retardation; Aniridia - Ptosis - Intellectual Disability - Familial Obesity; Aniridia - Cerebellar Ataxia - Intellectual Disability; Aniridia - Absent Patella; Aniridia; Peters Anomaly - Cataract; Peters Anomaly; Potocki-Shaffer Syndrome; Silver-Russell Syndrome Due to Maternal Uniparental Disomy of Chromosome 11; Silver-Russell Syndrome Due to Imprinting Defect of 11p15; Silver-Russell Syndrome Due to 11p15 Microduplication; Syndromic Aniridia; WAGR Syndrome; Wolf-Hirschhorn Syndrome; 4p16.3 Microduplication Syndrome; 4p Deletion Syndrome, Non-Wolf-Hirschhorn Syndrome; Autosomal Recessive Stickler Syndrome; Stickler Syndrome Type 2; Stickler Syndrome Type 1; Stickler Syndrome; Mucolipidosis Type 4; X-linked Spinocerebellar Ataxia Type 4; X-linked Spinocerebellar Ataxia Type 3; X-linked Intellectual Disability - Ataxia - Apraxia; X-linked Progressive Cerebellar Ataxia; X-linked Non Progressive Cerebellar Ataxia; X-linked Cerebellar Ataxia; Vitamin B12 Deficiency Ataxia; Toxic Exposure Ataxia; Unclassified Autosomal Dominant Spinocerebellar Ataxia; Thyroid Antibody Ataxia; Sporadic Adult-onset Ataxia of Unknown Etiology; Spinocerebellar Ataxia With Oculomotor Anomaly; Spinocerebellar Ataxia With Epilepsy; Spinocerebellar Ataxia With Axonal Neuropathy Type 2; Spinocerebellar Ataxia Type 8; Spinocerebellar Ataxia Type 7; Spinocerebellar Ataxia Type 6; Spinocerebellar Ataxia Type 5; Spinocerebellar Ataxia Type 4; Spinocerebellar Ataxia Type 37; Spinocerebellar Ataxia Type 36; Spinocerebellar Ataxia Type 35; Spinocerebellar Ataxia Type 34; Spinocerebellar Ataxia Type 32; Spinocerebellar Ataxia Type 31; Spinocerebellar Ataxia Type 30; Spinocerebellar Ataxia Type 3; Spinocerebellar Ataxia Type 29; Spinocerebellar Ataxia Type 28; Spinocerebellar Ataxia Type 27; Spinocerebellar Ataxia Type 26; Spinocerebellar Ataxia Type 25; Spinocerebellar Ataxia Type 23; Spinocerebellar Ataxia Type 22; Spinocerebellar Ataxia Type 21; Spinocerebellar Ataxia Type 20; Spinocerebellar Ataxia Type 2; Spinocerebellar Ataxia Type 19/22; Spinocerebellar Ataxia Type 18; Spinocerebellar Ataxia Type 17; Spinocerebellar Ataxia Type 16; Spinocerebellar Ataxia Type 15/16; Spinocerebellar Ataxia Type 14; Spinocerebellar Ataxia Type 13; Spinocerebellar Ataxia Type 12; Spinocerebellar Ataxia Type 11; Spinocerebellar Ataxia Type 10; Spinocerebellar Ataxia Type 1 With Axonal Neuropathy; Spinocerebellar Ataxia Type 1; Spinocerebellar Ataxia - Unknown; Spinocerebellar Ataxia - Dysmorphism; Non Progressive Epilepsy and/or Ataxia With Myoclonus as a Major Feature; Spasticity-ataxia-gait Anomalies Syndrome; Spastic Ataxia With Congenital Miosis; Spastic Ataxia - Corneal Dystrophy; Spastic Ataxia; Rare Hereditary Ataxia; Rare Ataxia; Recessive Mitochondrial Ataxia Syndrome; Progressive Epilepsy and/or Ataxia With Myoclonus as a Major Feature; Posterior Column Ataxia - Retinitis Pigmentosa; Post-Stroke Ataxia; Post-Head Injury Ataxia; Post Vaccination Ataxia; Polyneuropathy - Hearing Loss - Ataxia - Retinitis Pigmentosa - Cataract; Muscular Atrophy - Ataxia - Retinitis Pigmentosa - Diabetes Mellitus; Non-hereditary Degenerative Ataxia; Paroxysmal Dystonic Choreathetosis With Episodic Ataxia and Spasticity; Olivopontocerebellar Atrophy - Deafness; NARP Syndrome; Myoclonus - Cerebellar Ataxia - Deafness; Multiple System Atrophy, Parkinsonian Type; Multiple System Atrophy, Cerebellar Type; Multiple System Atrophy; Maternally-inherited Leigh Syndrome; Machado-Joseph Disease Type 3; Machado-Joseph Disease Type 2; Machado-Joseph Disease Type 1; Leigh Syndrome; Late-onset Ataxia With Dementia; Infection or Post Infection Ataxia; GAD Ataxia; Hereditary Episodic Ataxia; Gliadin/Gluten Ataxia; Friedreich Ataxia; Fragile X-associated Tremor/Ataxia Syndrome; Familial Paroxysmal Ataxia; Exposure to Medications Ataxia; Episodic Ataxia With Slurred Speech; Episodic Ataxia Unknown Type; Episodic Ataxia Type 7; Episodic Ataxia Type 6; Episodic Ataxia Type 5; Episodic Ataxia Type 4; Episodic Ataxia Type 3; Episodic Ataxia Type 1; Epilepsy and/or Ataxia With Myoclonus as Major Feature; Early-onset Spastic Ataxia-neuropathy Syndrome; Early-onset Progressive Neurodegeneration - Blindness - Ataxia - Spasticity; Early-onset Cerebellar Ataxia With Retained Tendon Reflexes; Early-onset Ataxia With Dementia; Childhood-onset Autosomal Recessive Slowly Progressive Spinocerebellar Ataxia; Dilated Cardiomyopathy With Ataxia; Cataract - Ataxia - Deafness; Cerebellar Ataxia, Cayman Type; Cerebellar Ataxia With Peripheral Neuropathy; Cerebellar Ataxia - Hypogonadism; Cerebellar Ataxia - Ectodermal Dysplasia; Cerebellar Ataxia - Areflexia - Pes Cavus - Optic Atrophy - Sensorineural Hearing Loss; Brain Tumor Ataxia; Brachydactyly - Nystagmus - Cerebellar Ataxia; Benign Paroxysmal Tonic Upgaze of Childhood With Ataxia; Autosomal Recessive Syndromic Cerebellar Ataxia; Autosomal Recessive Spastic Ataxia With Leukoencephalopathy; Autosomal Recessive Spastic Ataxia of Charlevoix-Saguenay; Autosomal Recessive Spastic Ataxia - Optic Atrophy - Dysarthria; Autosomal Recessive Spastic Ataxia; Autosomal Recessive Metabolic Cerebellar Ataxia; Autosomal Dominant Spinocerebellar Ataxia Due to Repeat Expansions That do Not Encode Polyglutamine; Autosomal Recessive Ataxia, Beauce Type; Autosomal Recessive Ataxia Due to Ubiquinone Deficiency; Autosomal Recessive Ataxia Due to PEX10 Deficiency; Autosomal Recessive Degenerative and Progressive Cerebellar Ataxia; Autosomal Recessive Congenital Cerebellar Ataxia Due to MGLUR1 Deficiency; Autosomal Recessive Congenital Cerebellar Ataxia Due to GRID2 Deficiency; Autosomal Recessive Congenital Cerebellar Ataxia; Autosomal Recessive Cerebellar Ataxia-pyramidal Signs-nystagmus-oculomotor Apraxia Syndrome; Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to WWOX Deficiency; Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to TUD Deficiency; Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome Due to KIAA0226 Deficiency; Autosomal Recessive Cerebellar Ataxia-epilepsy-intellectual Disability Syndrome; Autosomal Recessive Cerebellar Ataxia With Late-onset Spasticity; Autosomal Recessive Cerebellar Ataxia Due to STUB1 Deficiency; Autosomal Recessive Cerebellar Ataxia Due to a DNA Repair Defect; Autosomal Recessive Cerebellar Ataxia - Saccadic Intrusion; Autosomal Recessive Cerebellar Ataxia - Psychomotor Retardation; Autosomal Recessive Cerebellar Ataxia - Blindness - Deafness; Autosomal Recessive Cerebellar Ataxia; Autosomal Dominant Spinocerebellar Ataxia Due to a Polyglutamine Anomaly; Autosomal Dominant Spinocerebellar Ataxia Due to a Point Mutation; Autosomal Dominant Spinocerebellar Ataxia Due to a Channelopathy; Autosomal Dominant Spastic Ataxia Type 1; Autosomal Dominant Spastic Ataxia; Autosomal Dominant Optic Atrophy; Ataxia-telangiectasia Variant; Ataxia-telangiectasia; Autosomal Dominant Cerebellar Ataxia, Deafness and Narcolepsy; Autosomal Dominant Cerebellar Ataxia Type 4; Autosomal Dominant Cerebellar Ataxia Type 3; Autosomal Dominant Cerebellar Ataxia Type 2; Autosomal Dominant Cerebellar Ataxia Type 1; Autosomal Dominant Cerebellar Ataxia; Ataxia-telangiectasia-like Disorder; Ataxia With Vitamin E Deficiency; Ataxia With Dementia; Ataxia - Oculomotor Apraxia Type 1; Ataxia - Other; Ataxia - Genetic Diagnosis - Unknown; Acquired Ataxia; Adult-onset Autosomal Recessive Cerebellar Ataxia; Alcohol Related Ataxia; Multiple Endocrine Neoplasia; Multiple Endocrine Neoplasia Type II; Multiple Endocrine Neoplasia Type 1; Multiple Endocrine Neoplasia Type 2; Multiple Endocrine Neoplasia, Type IV; Multiple Endocrine Neoplasia, Type 3; Multiple Endocrine Neoplasia (MEN) Syndrome; Multiple Endocrine Neoplasia Type 2B; Multiple Endocrine Neoplasia Type 2A; Atypical Hemolytic Uremic Syndrome; Atypical HUS; Wiedemann-Steiner Syndrome; Breast Implant-Associated Anaplastic Large Cell Lymphoma; Autoimmune/Inflammatory Syndrome Induced by Adjuvants (ASIA); Hemophagocytic Lymphohistiocytosis; Behcet&#39;s Disease; Alagille Syndrome; Inclusion Body Myopathy With Early-onset Paget Disease and Frontotemporal Dementia (IBMPFD); Lowe Syndrome; Pitt Hopkins Syndrome; 1p36 Deletion Syndrome; Jansen Type Metaphyseal Chondrodysplasia; Cockayne Syndrome; Chronic Recurrent Multifocal Osteomyelitis; CRMO; Malan Syndrome; Hereditary Sensory and Autonomic Neuropathy Type Ie; VCP Disease; Hypnic Jerking; Sleep Myoclonus; Mollaret Meningitis; Recurrent Viral Meningitis; CRB1; Leber Congenital Amaurosis; Retinitis Pigmentosa; Rare Retinal Disorder; KCNMA1-Channelopathy; Primary Biliary Cirrhosis; ZMYND11; Transient Global Amnesia; Glycogen Storage Disease; Alstrom Syndrome; White Sutton Syndrome; DNM1; EIEE31; Myhre Syndrome; Recurrent Respiratory Papillomatosis; Laryngeal Papillomatosis; Tracheal Papillomatosis; Refsum Disease; Nicolaides Baraitser Syndrome; Leukodystrophy; Tango2; Cauda Equina Syndrome; Rare Gastrointestinal Disorders; Achalasia-Addisonian Syndrome; Achalasia Cardia; Achalasia Icrocephaly Syndrome; Anal Fistula; Congenital Sucrase-Isomaltase Deficiency; Eosinophilic Gastroenteritis; Idiopathic Gastroparesis; Hirschsprung Disease; Rare Inflammatory Bowel Disease; Intestinal Pseudo-Obstruction; Scleroderma; Short Bowel Syndrome; Sacral Agenesis; Sacral Agenesis Syndrome; Caudal Regression; Scheuermann Disease; SMC1A Truncated Mutations (Causing Loss of Gene Function); Cystinosis; Juvenile Nephropathic Cystinosis; Nephropathic Cystinosis; Kennedy Disease; Spinal Bulbar Muscular Atrophy; Warburg Micro Syndrome; Mucolipidoses; Mitochondrial Diseases; Mitochondrial Aminoacyl-tRNA Synthetases; Mt-aaRS Disorders; Hypertrophic Olivary Degeneration; Non-Ketotic Hyperglycinemia; Fish Odor Syndrome; Halitosis; Isolated Congenital Asplenia; Lambert Eaton (LEMS); Biliary Atresia; STAG1 Gene Mutation; Coffin Lowry Syndrome; Borjeson-Forssman-Lehman Syndrome; Blau Syndrome; Arginase 1 Deficiency; HSPB8 Myopathy; Beta-Mannosidosis; TBX4 Syndrome; DHDDS Gene Mutations; MAND-MBD5-Associated Neurodevelopmental Disorder; Constitutional Mismatch Repair Deficiency (CMMRD); SPATA5 Disorder; SPATA5L1 Related Disorder; Acrodysostosis; Multi-systematic Smooth Muscle Dysfunction Syndrome; CRELD1 (Cysteine Rich With EGF Like Domains 1); GNB1 Syndrome; Pyruvate Dehydrogenase Complex Deficiency Disease; Beta Mannosidosis; Kbg Syndrome; Labrune Syndrome; Metachromatic Leukodystrophy (MLD); Moyamoya Disease; OPHN1 Syndrome; Oculopharyngeal Muscular Dystrophy (OPMD); TUBB3 Mutation; WOREE (WWOX-related Epileptic Encephalopathy; SCAR12; Skraban-Deardorff Syndrome; Hereditary Myopathy With Early Respiratory Failure
Age
See study record
Location
Sioux Falls, South Dakota, United States | Sydney, Australia
Sponsor
Sanford Health
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy Study of Epoetin Alfa in Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
12 Years
Location
Bari, BA, Italy | Rome, RM, Italy | Naples, Italy
Sponsor
Federico II University
Last verified
2026-07-20
NACOMPLETED

Cross-over Study on Effect of Lipid Lowering by Acipimox on Cardiac and Skeletal Muscle Mitochondrial Function

Condition or genotype
Diabetes Mellitus, Type 2; Cardiomyopathy, Dilated
Age
40 Years to 70 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
PHASE1COMPLETED

Safety Study of an Adeno-associated Virus Vector for Gene Therapy of Leber's Hereditary Optic Neuropathy

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
15 Years
Location
Miami, Florida, United States
Sponsor
Byron Lam
Last verified
2026-07-20
NACOMPLETED

Exercise-mediated Rescue of Mitochondrial Dysfunctions Driving Insulin Resistance

Condition or genotype
Mitochondrial Myopathies; Mitochondrial Diseases; Mitochondrial Disorders
Age
18 Years
Location
Copenhagen, Denmark, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Observational Study of Fat Loss in HIV Infected Adults Taking Nucleoside Reverse Transcriptase Inhibitors (NRTIs)

Condition or genotype
HIV Infections; Lipodystrophy; Metabolic Diseases; Nutrition Disorders
Age
18 Years
Location
Cleveland, Ohio, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE3COMPLETED

Effects of Acipimox on Insulin Action, Vascular Function, and Muscle Function in Type 1 Diabetes

Condition or genotype
Type 1 Diabetes
Age
25 Years to 59 Years
Location
Aurora, Colorado, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
NARECRUITING

Working Memory and Physical Exercise Training in Patients With Mild Cognitive Impairment

Condition or genotype
Mild Cognitive Impairment
Age
50 Years to 80 Years
Location
Baltimore, Maryland, United States
Sponsor
University of Maryland, Baltimore
Last verified
2026-07-20
PHASE2TERMINATED

The Effect of Nicotinamide Riboside on Skeletal Muscle Function in Heart Failure Subjects

Condition or genotype
Heart Failure
Age
18 Years to 75 Years
Location
Bethesda, Maryland, United States | Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial and Microbiota Relationship

Condition or genotype
Mitochondrial Diseases
Age
18 Years
Location
Newcastle upon Tyne, Tyne and Wear, United Kingdom
Sponsor
Newcastle University
Last verified
2026-07-20
NACOMPLETED

A Study of Two Forms of Ganciclovir in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Birmingham, Alabama, United States | Phoenix, Arizona, United States | Phoenix, Arizona, United States | Tucson, Arizona, United States | Berkeley, California, United States | Los Angeles, California, United States
Sponsor
Roche Global Development
Last verified
2026-07-20
EARLY_PHASE1WITHDRAWN

Vestibular Function Using Mitochondrial Antioxidant Therapy

Condition or genotype
Vestibular Function Disorder
Age
65 Years to 90 Years
Location
San Antonio, Texas, United States
Sponsor
The University of Texas Health Science Center at San Antonio
Last verified
2026-07-20
PHASE2 / PHASE3COMPLETED

Immunosurveillance for Metastatic Colorectal Cancer

Condition or genotype
Monitoring, Immunologic
Age
40 Years to 65 Years
Location
Almaty, Almaty, Kazakhstan
Sponsor
MIPO Clinic
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

Genetic Diagnosis in Inborn Errors of Metabolism

Condition or genotype
Metabolic Disease; Mitochondrial Diseases; Epilepsy in Children; Epilepsy; LHON; Motor Neuron Disease
Age
See study record
Location
See study record
Sponsor
Region Stockholm
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Diagnostic Odyssey Survey 2

Condition or genotype
Mitochondrial Diseases
Age
99 Years
Location
Tampa, Florida, United States
Sponsor
University of South Florida
Last verified
2026-07-20
NACOMPLETED

Muscle Oxygenation in Effort in Neuromuscular Diseases

Condition or genotype
Neuromuscular Diseases
Age
18 Years to 70 Years
Location
Amiens, France | Lille, France | Reims, France
Sponsor
University Hospital, Lille
Last verified
2026-07-20
NANOT_YET_RECRUITING

Understanding Alpha-Synuclein Spread in Parkinson's Disease Through Blood Biomarkers and Neuroimaging

Condition or genotype
Parkinson's Disease (PD); GBA1 Parkinson Disease; REM Sleep Behavior Disorder (iRBD)
Age
18 Years
Location
Pavia, PV, Italy | Pavia, PV, Italy
Sponsor
University of Pavia
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Assessment of Longitudinal Changes in Endothelial Function and Oxidative Stress in Normotensive Patients With ADPKD

Condition or genotype
Autosomal Dominant Polycystic Kidney Disease
Age
18 Years to 40 Years
Location
Rochester, Minnesota, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
PHASE1RECRUITING

Validation of Oxygen Nanosensor in Mitochondrial Myopathy

Condition or genotype
Mitochondrial Myopathies; Mitochondrial Diseases
Age
18 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
PHASE3COMPLETED

Phase III Ganciclovir +/- rGM-CSF for AIDS-Related CMV Retinitis

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
Los Angeles, California, United States | Los Angeles, California, United States | San Francisco, California, United States | San Francisco, California, United States | Sherman Oaks, California, United States | Atlanta, Georgia, United States
Sponsor
Schering-Plough
Last verified
2026-07-20
NATERMINATED

Heat Shock Therapy to Improve Mitochondrial Function in Neuropathy

Condition or genotype
PreDiabetes; Neuropathy
Age
45 Years to 75 Years
Location
Kansas City, Kansas, United States
Sponsor
University of Kansas Medical Center
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Natural History of Autosomal Dominant Optic Atrophy (ADOA), Caused by OPA1 Mutation

Condition or genotype
Autosomal Dominant Optic Atrophy; Optic Atrophy, Autosomal Dominant; Optic Atrophies, Hereditary; Kjer Optic Atrophy
Age
8 Years
Location
Miami, Florida, United States | Seattle, Washington, United States | Sydney, New South Wales, Australia | Graz, Styria, Austria | Rennes, Brittany Region, France | Hanover, Lower Saxony, Germany
Sponsor
PYC Therapeutics
Last verified
2026-07-20
PHASE4COMPLETED

Study to Assess the Efficacy and Safety of Raxone in LHON Patients

Condition or genotype
Leber's Hereditary Optic Neuropathy (LHON)
Age
12 Years
Location
Phoenix, Arizona, United States | Palo Alto, California, United States | Stanford, California, United States | Aurora, Colorado, United States | Atlanta, Georgia, United States | Bethesda, Maryland, United States
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

A Study to Assess Variation in Potential Biomarkers in Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
12 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Clinical Course Of Disease In Participants With FA-CM

Condition or genotype
Friedreich Ataxia; Cardiomyopathy
Age
6 Years
Location
La Jolla, California, United States | Tampa, Florida, United States | Indianapolis, Indiana, United States | Boston, Massachusetts, United States | Rochester, Minnesota, United States | St Louis, Missouri, United States
Sponsor
Lexeo Therapeutics
Last verified
2026-07-20
PHASE3COMPLETED

Safety, Tolerability and Efficacy of ACTIMMUNE® Dose Escalation in Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
10 Years to 25 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States
Sponsor
Amgen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Study of the Metabolism of Pyruvate and Related Problems in Patients With Lactic Acidemia

Condition or genotype
Mitochondrial Myopathy; MELAS Syndrome; Lactic Acidosis
Age
See study record
Location
San Diego, California, United States
Sponsor
National Center for Research Resources (NCRR)
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Natural History Study of Patients with HPDL Mutations

Condition or genotype
Mitochondrial Encephalomyopathies; Hereditary Spastic Paraplegia; Spastic Paraplegia; White Matter Disease; Neonatal Encephalopathy; Mutation; Genetic Disease
Age
See study record
Location
San Diego, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
NACOMPLETED

NR-SAFE: Safety of High-dose Nicotinamide Riboside (NR) in Parkinson's Disease

Condition or genotype
Parkinson Disease
Age
35 Years
Location
Bergen, Norway
Sponsor
Haukeland University Hospital
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial DAMPs as Mechanistic Biomarkers of Mucosal Inflammation in Crohn's Disease and Ulcerative Colitis

Condition or genotype
Inflammatory Bowel Diseases
Age
See study record
Location
Dundee, United Kingdom | Edinburgh, United Kingdom | Glasgow, United Kingdom
Sponsor
University of Edinburgh
Last verified
2026-07-20
OBSERVATIONALRECRUITING

MITOMICS : a Multi-OMICS Approach for the Diagnosis of Mitochondrial Diseases

Condition or genotype
Mitochondrial Diseases
Age
See study record
Location
Nice, CHU de NICE, France | Brest, France, France | Nantes, France, France | Angers, France | Brest, France | Marseille, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Determine Range of Tissue Frataxin Concentrations and Other Potential Biomarkers

Condition or genotype
Friedreich Ataxia; Healthy Volunteers
Age
18 Years to 50 Years
Location
Eatontown, New Jersey, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
PHASE3COMPLETED

Phase III Trial of Coenzyme Q10 in Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
12 Months to 17 Years
Location
Cincinnati, Ohio, United States | Cleveland, Ohio, United States | Toronto, Ontario, Canada
Sponsor
University of Florida
Last verified
2026-07-20
PHASE2TERMINATED

Phase 2 Study of EPI-743 in Children With Pearson Syndrome

Condition or genotype
Pearson Syndrome
Age
18 Years
Location
Orange, California, United States | Cleveland, Ohio, United States | Pittsburgh, Pennsylvania, United States | Houston, Texas, United States
Sponsor
Edison Pharmaceuticals Inc
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Patient Registry of the European Friedreich's Ataxia Consortium for Translational Studies (EFACTS)

Condition or genotype
Friedreich's Ataxia
Age
See study record
Location
Innsbruck, Austria | Brussels, Belgium | Prague, Czechia | Paris, France | Strasbourg, France | Aachen, Germany
Sponsor
European Friedreich's Ataxia Consortium for Translational Studies
Last verified
2026-07-20
PHASE1COMPLETED

Safety and Pharmacology Study of VP 20629 in Adults With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 45 Years
Location
Los Angeles, California, United States | Tampa, Florida, United States | Atlanta, Georgia, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States
Sponsor
Shire
Last verified
2026-07-20
EXPANDED_ACCESSAVAILABLE

Expanded Access Program for R007 (Probucol) Tablets in Adults With Mitochondrial Disease and Chronic Kidney Disease

Condition or genotype
Mitochondrial Disease; Chronic Kidney Disease
Age
18 Years to 75 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
RiboNova Inc.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Dysfunctions Driving Insulin Resistance

Condition or genotype
Mitochondrial Myopathies; Mitochondrial Diseases; Mitochondrial Disorders
Age
18 Years
Location
Copenhagen, Denmark, Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
NAUNKNOWN

The Influence of Mitochondrial-Derived Reactive Oxygen Species on Racial Disparities in Neurovascular Function

Condition or genotype
Racial Disparities; Blood Pressure; Cardiovascular Risk Factor; Renal Function
Age
19 Years to 75 Years
Location
Auburn, Alabama, United States
Sponsor
Auburn University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Defining 31Phosphorous Magnetic Resonance Spectroscopy Characteristics in Patients With Mitochondrial Myopathy

Condition or genotype
Mitochondrial Disease
Age
18 Years
Location
Boston, Massachusetts, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
PHASE2 / PHASE3TERMINATED

Pilot Study of Varenicline (Chantix®) in the Treatment of Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 80 Years
Location
Tampa, Florida, United States | Philadelphia, Pennsylvania, United States
Sponsor
University of South Florida
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Evaluation of Microcirculatory Function and Mitochondrial Respiration After Cardiovascular Surgery

Condition or genotype
Shock; Cardiovascular Diseases; Critical Illness
Age
18 Years to 80 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
University of Pennsylvania
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Early Diagnosis of Primary Biliary Cholangitis (PBC) in Patients With Positive Anti-Mitochondrial Antibodies (AMA) and Normal Alkaline Phosphatase (ALP)

Condition or genotype
Primary Biliary Cholangitis (PBC)
Age
18 Years to 80 Years
Location
Madrid, Spain
Sponsor
Hospital Universitario La Paz
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

GDF-15 as a Biomarker for Mitochondrial Disease

Condition or genotype
Mitochondrial Disease; Metabolic Myopathy; Muscular Dystrophy
Age
15 Years
Location
Copenhagen, Copenhagen East., Denmark
Sponsor
Rigshospitalet, Denmark
Last verified
2026-07-20
PHASE2COMPLETED

Effect of a Wide Spectrum Nutritional Supplement on Mitochondrial Function in Children With Autism Spectrum Disorder

Condition or genotype
Autism Spectrum Disorder
Age
2 Years to 17 Years
Location
Phoenix, Arizona, United States
Sponsor
Rossignol Medical Center
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

In Vivo Quantitative Mapping of Mitochondrial Cardiac Membrane Potential in Heart Failure

Condition or genotype
Mitochondrial Function
Age
40 Years
Location
Montreal, Quebec, Canada
Sponsor
Matthieu Pelletier-Galarneau, MD MSc
Last verified
2026-07-20
NACOMPLETED

Assessment of Safety and Acute Effects of a Lower-limb Powered Dermoskeleton in Patients With Neuromuscular Disorders

Condition or genotype
Muscular Dystrophies; Congenital Myopathy; Idiopathic Inflammatory Myopathies; Mitochondrial Myopathies; Glycogen Storage Disease
Age
18 Years to 70 Years
Location
Paris, France
Sponsor
Institut de Myologie, France
Last verified
2026-07-20
PHASE1COMPLETED

Study to Evaluate DT-216 in Adult Patients With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 55 Years
Location
Eatontown, New Jersey, United States
Sponsor
Design Therapeutics, Inc.
Last verified
2026-07-20
NACOMPLETED

Digital Health Technology for People With Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
18 Years
Location
Sydney, New South Wales, Australia
Sponsor
Neuroscience Research Australia
Last verified
2026-07-20
OBSERVATIONALRECRUITING

NOX4 and Related Biomarkers in ADPKD

Condition or genotype
Autosomal Dominant Polycystic Kidney Disease
Age
15 Years to 40 Years
Location
Rochester, Minnesota, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
PHASE3COMPLETED

Efficacy Study of GS010 for Treatment of Vision Loss From 7 Months to 1 Year From Onset in LHON Due to the ND4 Mutation (REVERSE)

Condition or genotype
Optic, Atrophy, Hereditary, Leber
Age
15 Years
Location
Los Angeles, California, United States | Atlanta, Georgia, United States | Philadelphia, Pennsylvania, United States | Paris, Paris, France | Munich, Germany | Bologna, Bologna, Italy
Sponsor
GenSight Biologics
Last verified
2026-07-20
PHASE1RECRUITING

Papaverine in Combination With Radiation Therapy for the Treatment of Locally Advanced Rectal Cancer, DINOMITE Trial

Condition or genotype
Locally Advanced Rectal Adenocarcinoma; Stage II Rectal Cancer AJCC v8; Stage III Rectal Cancer AJCC v8
Age
18 Years
Location
Duarte, California, United States
Sponsor
City of Hope Medical Center
Last verified
2026-07-20
OBSERVATIONALRECRUITING

The International Registry for Leigh Syndrome

Condition or genotype
Leigh Syndrome; Leigh Disease; Leigh's Necrotizing Encephalopathy; Subacute Necrotizing Encephalomyopathy; Subacute Necrotizing Encephalomyelopathy
Age
0 Days to 100 Years
Location
Houston, Texas, United States
Sponsor
The University of Texas Health Science Center, Houston
Last verified
2026-07-20
PHASE3TERMINATED

A Trial to Evaluate Safety and Efficacy of Elamipretide Primary Mitochondrial Myopathy Followed by Open-Label Extension

Condition or genotype
Primary Mitochondrial Myopathy
Age
16 Years to 80 Years
Location
La Jolla, California, United States | Palo Alto, California, United States | Aurora, Colorado, United States | Atlanta, Georgia, United States | Boston, Massachusetts, United States | New York, New York, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
PHASE2WITHDRAWN

Ph 2a Study of HU6 on Energy Metabolism, Muscle and Liver Substrate Metabolism, and Mitochondrial Function in Subjects Who Are Overweight or Obese With Type 2 Diabetes

Condition or genotype
Diabete Type 2; Obesity
Age
18 Years to 70 Years
Location
Orlando, Florida, United States
Sponsor
Rivus Pharmaceuticals, Inc.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Survey on Supplement Use in Mitochondrial Disease

Condition or genotype
Mitochondrial Disease
Age
See study record
Location
Tampa, Florida, United States
Sponsor
University of South Florida
Last verified
2026-07-20
PHASE4COMPLETED

Atypical Antipsychotic-induced Mitochondrial Dysfunction in Patients With Schizophrenia

Condition or genotype
Schizophrenia
Age
18 Years to 60 Years
Location
Bhubaneswar, Odisha, India
Sponsor
All India Institute of Medical Sciences, Bhubaneswar
Last verified
2026-07-20
PHASE3RECRUITING

Idebenone for the Preventive Treatment of Migraine

Condition or genotype
Migraine Disorders; Headache Disorders
Age
18 Years to 65 Years
Location
Hangzhou, Zhejiang, China
Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University
Last verified
2026-07-20
OBSERVATIONALRECRUITING

A Study of Lipid Metabolism and Mitochondrial Function in Myeloid Cells and Total Aortic Tissue in Patients With Ascending Thoracic Aortic Aneurysm (ATA) and Bicuspid (BA) or Tricuspid (TA) Aortic Valves.

Condition or genotype
Ascending Aortic Aneurysm
Age
18 Years
Location
Dijon, France
Sponsor
Centre Hospitalier Universitaire Dijon
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Friedreich Ataxia Nerve Ultrasund

Condition or genotype
Friedreich Ataxia
Age
18 Years to 70 Years
Location
Nice, Alpes Maritimes, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Skeletal Muscle Apoptosis and Physical Performance; Oxidative RNA/DNA Damage and Repair in Aged Human Muscle

Condition or genotype
Sarcopenia
Age
20 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
PHASE2NOT_YET_RECRUITING

Supplementation for Male Subfertility

Condition or genotype
Male Infertility
Age
25 Years to 50 Years
Location
Hamilton, Ontario, Canada
Sponsor
Hamilton Health Sciences Corporation
Last verified
2026-07-20
NACOMPLETED

The Production of Reactive Oxygen Species in Response to Glutathione Supplementation and Acute Exercise

Condition or genotype
Type 2 Diabetes; Oxidative Stress; Mitochondrial Reactive Oxygen Species Production
Age
30 Years to 50 Years
Location
Copenhagen, Nørrebro, Denmark
Sponsor
University of Copenhagen
Last verified
2026-07-20
NATERMINATED

Mitochondrial Dysfunction in Type 2 Diabetes Mellitus and Capacity for Fat Oxidation During Exercise

Condition or genotype
Diabetes Mellitus, Type 2; Overweight
Age
28 Years to 55 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
PHASE4COMPLETED

Myocardial Dysfunction in Type 2 Diabetes Mellitus (T2DM)

Condition or genotype
Type 2 Diabetes; Coronary Heart Disease
Age
18 Years to 75 Years
Location
See study record
Sponsor
The University of Texas Health Science Center at San Antonio
Last verified
2026-07-20
OBSERVATIONALRECRUITING

The Natural History of Mitochondrial Diseases

Condition or genotype
Mitochondrial Diseases; Neurological Diseases or Conditions; Genetic Disease
Age
18 Years
Location
Randwick, New South Wales, Australia
Sponsor
Neuroscience Research Australia
Last verified
2026-07-20
NANOT_YET_RECRUITING

Effect of High Protein Diet on Hepatic Steatosis in Patients With MAFLD

Condition or genotype
Metabolic Dysfunction Associated Fatty Liver Disease
Age
18 Years to 60 Years
Location
Delhi, New Delhi, India
Sponsor
Institute of Liver and Biliary Sciences, India
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial Genetics of Presbycusis

Condition or genotype
Presbycusis; Age Related Hearing Loss
Age
40 Years to 80 Years
Location
Angers, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
PHASE2COMPLETED

Mitochondria and Chronic Kidney Disease

Condition or genotype
Hemodialysis-Induced Symptom; Mitochondrial Diseases
Age
18 Years to 78 Years
Location
Nashville, Tennessee, United States
Sponsor
Vanderbilt University Medical Center
Last verified
2026-07-20
PHASE2RECRUITING

Doxecitin and Doxribthymine in Adult Subjects With Thymidine Kinase 2 (TK2) Deficiency

Condition or genotype
Thymidine Kinase 2 (TK2 ) Deficiency; Mitochondrial Myopathies
Age
18 Years
Location
Madrid, Spain
Sponsor
Cristina Domínguez González
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Mitochondrial Substrate Utilization in the Diabetic Human Heart

Condition or genotype
Heart Failure; Type2diabetes; Insulin Resistance; Mitochondrial Diseases; Diabetic Cardiomyopathies
Age
20 Years to 85 Years
Location
Düsseldorf, Germany
Sponsor
Heinrich-Heine University, Duesseldorf
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial Dysfunction in Trauma-related Coagulopathy

Condition or genotype
Trauma Induced Coagulopathy
Age
18 Years
Location
Szeged, Hungary
Sponsor
Petra Hartmann MD Ph.D.
Last verified
2026-07-20
PHASE4UNKNOWN

Dexmedetomidine Effect on Mitochondrial Function

Condition or genotype
Complication of Anesthesia; Ischaemia-reperfusion Injury
Age
3 Months to 36 Months
Location
Toronto, Ontario, Canada
Sponsor
The Hospital for Sick Children
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Activity of Cumulus Cells From the Cumulus-oocyte Complex and Oocyte Competence

Condition or genotype
Infertility
Age
21 Years to 42 Years
Location
Bryn Mawr, Pennsylvania, United States
Sponsor
Main Line Fertility Center
Last verified
2026-07-20
NACOMPLETED

Energy for the Brain

Condition or genotype
Migraine; Episodic Migraine
Age
18 Years to 65 Years
Location
Basel, Canton of Basel-City, Switzerland
Sponsor
University Hospital, Basel, Switzerland
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Expression of SLC25A48 in Chronic Obstructive Pulmonary Disease

Condition or genotype
Chronic Obstructive Pulmonary Disease
Age
18 Years
Location
New Taipei City, Taiwan | New Taipei City, Taiwan
Sponsor
Fu Jen Catholic University
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

ALDOsterone for Prediction of Post-Operative Atrial Fibrillation

Condition or genotype
Atrial Fibrillation
Age
18 Years
Location
Caen, Basse Normandie, France
Sponsor
University Hospital, Caen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Role of Mitochondrial Dysfunction in the Occurrence of Acute Kidney Injury (AKI) in Postoperative Cardiac Surgery

Condition or genotype
Patients Undergoing Coronary Artery Bypass Graft (CABG) Surgery Requiring Extracorporeal Circulation
Age
18 Years to 85 Years
Location
Fort-de-France, France
Sponsor
University Hospital Center of Martinique
Last verified
2026-07-20
PHASE3COMPLETED

RESCUE and REVERSE Long-term Follow-up

Condition or genotype
Leber Hereditary Optic Neuropathy
Age
15 Years
Location
Pasadena, California, United States | Atlanta, Georgia, United States | Philadelphia, Pennsylvania, United States | Paris, France | Munich, Germany | Bologna, Italy
Sponsor
GenSight Biologics
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

Use of Muscle Spectroscopy to Evaluate Mitochondrial Dysfunction in HIV-Infected Patients

Condition or genotype
HIV Infections
Age
18 Years
Location
Birmingham, Alabama, United States | La Jolla, California, United States | San Diego, California, United States | Omaha, Nebraska, United States | Omaha, Nebraska, United States | New York, New York, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NACOMPLETED

An Open-Label Safety Study of Oral Ganciclovir Maintenance Treatment of CMV Retinitis in People With Limited Venous Access

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Palo Alto, California, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALTERMINATED

Insufficient Cellular Oxygen in ICU Patients With Anaemia

Condition or genotype
Critical Care; Anemia; Erythrocyte Transfusion; Oxygen; Mitochondria
Age
18 Years
Location
Amsterdam, Amsterdam-Zuidoost, Noord-Holland, Netherlands | Leiden, South Holland, Netherlands
Sponsor
Sanquin-LUMC J.J van Rood Center for Clinical Transfusion Research
Last verified
2026-07-20
NACOMPLETED

A Single Case Study of Hypermetabolism

Condition or genotype
Hypermetabolism Due to Defect in Mitochondria; Luft Disease
Age
9 Years to 18 Years
Location
Toronto, Canada
Sponsor
The Hospital for Sick Children
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Effects of High-intensity Exercise With Hypoxia and Taurine Supplementation on Metabolic and Mitochondrial Parameters

Condition or genotype
Obesity
Age
25 Years to 45 Years
Location
Ribeirão Preto, São Paulo, Brazil | Ribeirão Preto, São Paulo, Brazil
Sponsor
University of Sao Paulo
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Epidermal Nerve Fiber Density, Fat and Mitochondrial Parameters in Thai HIV+ Patients on d4T and HIV- Patients

Condition or genotype
HIV
Age
18 Years
Location
Bangkok, Thailand
Sponsor
SEARCH Research Foundation
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

How Does Your Genetic Make-up (Profile) Influence Your Glaucoma?

Condition or genotype
Primary Open Angle Glaucoma
Age
40 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Wills Eye
Last verified
2026-07-20
PHASE2COMPLETED

N-DOSE AD: A Dose Optimization Trial of Nicotinamide Riboside in Alzheimer's Disease

Condition or genotype
Alzheimer Disease; Dementia
Age
50 Years to 85 Years
Location
Bergen, Vestland, Norway | Bergen, Vestland, Norway
Sponsor
Haukeland University Hospital
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

A Multi-Dimensional Model of cAre and transItion for Patients With cOmplex RAre Diseases

Condition or genotype
Rare Diseases; Mitochondrial Diseases; Muscular Dystrophies; Dysmorphic Disorder, Body
Age
See study record
Location
Roma, Italy
Sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Last verified
2026-07-20
PHASE2RECRUITING

Evaluate the Safety and Therapeutic Effects of a Single Intravenous Infusion (IV) of Autologous CD34+ Cells Enriched With Allogenic Placenta-derived Mitochondria in Patients With a Diagnosis of Pearson Syndrome (PS)

Condition or genotype
Mitochondrial Diseases; Pearson Syndrome
Age
1 Year to 18 Years
Location
Ramat Gan, Israel, Israel
Sponsor
Minovia Therapeutics Ltd.
Last verified
2026-07-20
NANOT_YET_RECRUITING

Healthy Eating and Active Living for People Living With Multiple Sclerosis (HEAL MS): A Lifestyle Program for People With Multiple Sclerosis

Condition or genotype
Multiple Sclerosis (MS) - Relapsing-remitting; Multiple Sclerosis
Age
18 Years to 50 Years
Location
Abu Dhabi, United Arab Emirates
Sponsor
New York University Abu Dhabi
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Maternal Inheritance of a Pathogenic MT-ND1 Mutation Causes Mitochondrial Dysfunction and Spermatogenic Failure in Men

Condition or genotype
Azoospermia, Nonobstructive; Cryptozoospermia
Age
See study record
Location
Guangzhou, Guangdong, China
Sponsor
The Third Affiliated Hospital of Guangzhou Medical University
Last verified
2026-07-20
PHASE2ACTIVE_NOT_RECRUITING

MIT-001 for Prevention of CCRT-Induced OM in HNSCC Patients

Condition or genotype
Head and Neck Squamous Cell Carcinoma; Oral Mucositis
Age
18 Years
Location
Gilbert, Arizona, United States | Los Angeles, California, United States | Wichita, Kansas, United States | Rochester, New York, United States | Winston-Salem, North Carolina, United States | Columbus, Ohio, United States
Sponsor
MitoImmune Therapeutics
Last verified
2026-07-20
NANOT_YET_RECRUITING

Investigating the Effects of Intermittent Hypoxia-Hyperoxia Treatment (IHHT) in People With Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) to Improve Fatigue, Pain, and Quality of Life by Targeting Mitochondrial Dysfunction and Autonomic Nervous System Impairment

Condition or genotype
Myalgic Encephalomyelitis/Chronic Fatigue Syndrome (ME/CFS) (ICD-10 G93.3)
Age
20 Years to 59 Years
Location
Aarhus, Region Midt, Denmark
Sponsor
University of Aarhus
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy of Ubiquinone and Combined Antioxidant Therapy in Non-proliferative Diabetic Retinopathy

Condition or genotype
Non-proliferative Diabetic Retinopathy; Diabetes Mellitus Type 2
Age
30 Years to 75 Years
Location
Guadalajara, Jalisco, Mexico
Sponsor
University of Guadalajara
Last verified
2026-07-20
NAUNKNOWN

Influence of Physical Training on Mitochondrial Function in Type 2 Diabetic Patients

Condition or genotype
Type 2 Diabetes
Age
40 Years to 65 Years
Location
Odense, Denmark
Sponsor
Odense University Hospital
Last verified
2026-07-20
NACOMPLETED

Low Residue Diet Study in Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
18 Years
Location
Newcastle upon Tyne, Tyne and Wear, United Kingdom
Sponsor
Newcastle University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondria in HIV and Aging (MITO+)

Condition or genotype
Human Immunodeficiency Virus (HIV); Mitochondrial Diseases
Age
18 Years to 70 Years
Location
Aurora, Colorado, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
PHASE2 / PHASE3NOT_YET_RECRUITING

Mitochondrial Network Modulation Approach Using Hyperbaric Oxygen (HBO) Therapy and Nb-UVB for Treating Vitiligo

Condition or genotype
Vitiligo Vulgaris
Age
18 Years
Location
Nice, Alpes-maritimes, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
OBSERVATIONALNOT_YET_RECRUITING

Mitochondrial Function After Ketamine

Condition or genotype
Major Depressive Disorder
Age
18 Years
Location
Ramat Gan, Israel, Israel
Sponsor
Sheba Medical Center
Last verified
2026-07-20
PHASE2 / PHASE3TERMINATED

A Study to Evaluate Efficacy and Safety of Vatiquinone for Treating Mitochondrial Disease in Participants With Refractory Epilepsy

Condition or genotype
Mitochondrial Diseases; Drug Resistant Epilepsy; Leigh Disease; Leigh Syndrome; Mitochondrial Encephalopathy (MELAS); Pontocerebellar Hypoplasia Type 6 (PCH6); Alpers Disease; Alpers Syndrome
Age
20 Years
Location
San Diego, California, United States | Stanford, California, United States | New Haven, Connecticut, United States | Washington D.C., District of Columbia, United States | Baltimore, Maryland, United States | Boston, Massachusetts, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Perioperative Early Tiredness (Acute Fatigue) in Patients With Epithelial Ovarian Cancer

Condition or genotype
Perioperative Early Tiredness (Acute Fatigue); Electrical Cardiometry; Biosignals; Mitochondrial Dysfunction; Nutrition
Age
18 Years
Location
Berlin, Germany
Sponsor
Aarne Feldheiser
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Abdominal Adiposity and Muscle Mitochondrial Functions

Condition or genotype
Mitochondrial Respiratory Chain Deficiencies
Age
35 Years to 50 Years
Location
Clermont-Ferrand, France
Sponsor
Institut National de Recherche pour l'Agriculture, l'Alimentation et l'Environnement
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Skeletal Muscle Inflammation, Oxidative Stress and DNA Repair in Age-Related Sarcopenia

Condition or genotype
Sarcopenia
Age
20 Years to 35 Years
Location
Gainesville, Florida, United States
Sponsor
University of Florida
Last verified
2026-07-20
NAUNKNOWN

A Study of Foscarnet in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS Who Have Not Had Success With Ganciclovir

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years to 65 Years
Location
Houston, Texas, United States
Sponsor
Astra USA
Last verified
2026-07-20
PHASE2RECRUITING

An Open-Label Study of CTI-1601 in Subjects With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
2 Years to 60 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Iowa City, Iowa, United States | Chevy Chase, Maryland, United States | Eatontown, New Jersey, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
PHASE1UNKNOWN

Does Clinical Treatment of Mitochondrial Dysfunction Impact Autism Spectrum Disorder (ASD)?

Condition or genotype
Autism Spectrum Disorders; Mitochondrial Diseases
Age
3 Years to 12 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Drexel University
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

Allogeneic Mitochondria (PN-101) Transplantation for Refractory Polymyositis or Dermatomyositis

Condition or genotype
Polymyositis; Dermatomyositis
Age
19 Years
Location
Seoul, South Korea | Seoul, South Korea | Seoul, South Korea
Sponsor
Paean Biotechnology Inc.
Last verified
2026-07-20
PHASE1COMPLETED

MABs Therapy m.3243A>G Mutation Carriers

Condition or genotype
Mitochondrial Myopathies
Age
18 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Methylprednisolone Treatment of Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
5 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
PHASE1COMPLETED

Safety Study of Idebenone to Treat Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
Last verified
2026-07-20
NACOMPLETED

Oral Astaxanthin and Semen Quality, Fertilization and Embryo Development in Assisted Reproduction Techniques Procedures

Condition or genotype
Infertility, Male
Age
18 Years
Location
Ljubljana, Slovenia
Sponsor
University Medical Centre Ljubljana
Last verified
2026-07-20
PHASE4UNKNOWN

Pilot Study of Lovaza (Omega 3 Fatty Acids) to Improve Cardiac Antioxidant/Anti-inflammatory Profile Before Cardiac Surgery

Condition or genotype
Mitral Valve Regurgitation; Left Atrium Dilatation and Hypertrophy; Mitochondrial Dysfunction in the Heart; Cardiomyocyte Apoptosis; Cardiac Inflammation
Age
18 Years to 70 Years
Location
Greenville, North Carolina, United States
Sponsor
East Carolina University
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy, Safety, Tolerability of AXA1125 in Fatigue After COVID-19 Infection

Condition or genotype
Post-Acute Sequelae of SARS-CoV-2 (PASC) Infection
Age
18 Years to 64 Years
Location
Oxford, United Kingdom
Sponsor
Axcella Health, Inc
Last verified
2026-07-20
PHASE1UNKNOWN

Study of Cytolytic Viral Activation Therapy (CVAT) for Recurrent/Metastatic Nasopharyngeal Carcinoma

Condition or genotype
Nasopharyngeal Carcinoma
Age
20 Years to 80 Years
Location
Taoyuan, Taiwan
Sponsor
Chang Gung Memorial Hospital
Last verified
2026-07-20
NACOMPLETED

Executive Function Disorders and Anxio-depressive Symptomatology in Children and Adolescents With Mitochondrial Pathologies

Condition or genotype
Mitochondrial Diseases
Age
6 Years to 17 Years
Location
Angers, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
NAUNKNOWN

Red Light Ptosis Proof-of-Concept

Condition or genotype
Mitochondrial Diseases; Blepharoptosis
Age
3 Years to 18 Years
Location
London, United Kingdom
Sponsor
University College, London
Last verified
2026-07-20
PHASE2WITHDRAWN

A Study of Foscarnet in the Treatment of Cytomegalovirus (CMV) of the Eyes in Patients With AIDS Who Cannot Use Ganciclovir

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years to 65 Years
Location
See study record
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Gastrointestinal Dysfunction in Children Affected With Mitochondrial Disorders

Condition or genotype
Gastrointestinal Dysfunction; Mitochondrial Disorders
Age
3 Years to 18 Years
Location
Houston, Texas, United States
Sponsor
The University of Texas Health Science Center, Houston
Last verified
2026-07-20
PHASE1 / PHASE2ACTIVE_NOT_RECRUITING

Gene Therapy Clinical Trial for the Treatment of Leber's Hereditary Optic Neuropathy Associated With ND4 Mutations

Condition or genotype
Leber Hereditary Optic Neuropathy (LHON)
Age
18 Years to 75 Years
Location
Palo Alto, California, United States | Aurora, Colorado, United States | Philadelphia, Pennsylvania, United States
Sponsor
Neurophth Therapeutics Inc
Last verified
2026-07-20
PHASE4COMPLETED

Evaluation of the Effects of Calcitriol's in the Neurological Symptoms of Friedreich's Ataxia Patients

Condition or genotype
Friedreich Ataxia
Age
16 Years to 65 Years
Location
Salt, Spain
Sponsor
Berta Alemany
Last verified
2026-07-20
NACOMPLETED

Chronic Kidney Disease and Heart Failure With Preserved Ejection Fraction: The Role of Mitochondrial Dysfunction

Condition or genotype
Renal Insufficiency, Chronic; Heart Failure With Preserved Ejection Fraction
Age
18 Years
Location
Richmond, Virginia, United States
Sponsor
Virginia Commonwealth University
Last verified
2026-07-20
PHASE2COMPLETED

A Phase II Dose-Ranging, Open-Labelled Trial of Foscarnet Salvage Therapy for AIDS Patients With Sight-Threatening CMV Retinitis Who Cannot Be Treated With Ganciclovir Due To Myelosuppression or Treatment Failure

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years to 65 Years
Location
Los Angeles, California, United States | San Francisco, California, United States | Miami, Florida, United States | Baltimore, Maryland, United States | Boston, Massachusetts, United States | St Louis, Missouri, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NARECRUITING

PRescription Exercise for Older Men With Urinary Disease

Condition or genotype
Lower Urinary Tract Symptoms; Benign Prostatic Hyperplasia
Age
60 Years
Location
San Francisco, California, United States | San Francisco, California, United States
Sponsor
University of California, San Francisco
Last verified
2026-07-20
NACOMPLETED

Impact of Iron Deficiency and Its Correction on Mitochondrial Metabolism of the Cardiomyocyte (MitoCardioFer)

Condition or genotype
Iron-deficiency; Valvular Heart Disease
Age
18 Years
Location
Angers, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
PHASE2COMPLETED

A Phase IIa Trial to Test Safety and Efficacy Interferon Gamma Treatment in Elevating Frataxin Levels in FRDA Patients

Condition or genotype
Friedreich Ataxia
Age
18 Years to 45 Years
Location
Rome, Italy/Rome, Italy
Sponsor
Azienda Policlinico Umberto I
Last verified
2026-07-20
NACOMPLETED

Dynamics of Muscle Mitochondria in Type 2 Diabetes Exercise

Condition or genotype
Insulin Resistance, Diabetes
Age
18 Years to 60 Years
Location
Baton Rouge, Louisiana, United States
Sponsor
Pennington Biomedical Research Center
Last verified
2026-07-20
NACOMPLETED

A Randomized, Double-Blind Study of the Efficacy and Safety of Oral Ganciclovir for the Prevention of CMV Disease in People Infected With the Human Immunodeficiency Virus

Condition or genotype
Cytomegalovirus Infections; HIV Infections
Age
13 Years
Location
Berkeley, California, United States | Los Angeles, California, United States | San Diego, California, United States | San Francisco, California, United States | San Francisco, California, United States | San Francisco, California, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial DNA in Fresh Versus Frozen Embryo Culture Media of PCOS Women Undergoing In Vitro Fertilization

Condition or genotype
Polycystic Ovary Syndrome; Assisted Reproduction
Age
20 Years to 38 Years
Location
Giza, Cairo Governorate, Egypt
Sponsor
Cairo University
Last verified
2026-07-20
PHASE3RECRUITING

Coenzyme Q10 for Gulf War Illness: A Replication Study

Condition or genotype
Gulf War Syndrome; Persian Gulf Syndrome; Mitochondrial Disorder, Respiratory Chain
Age
50 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
PHASE1RECRUITING

Study of N-acetylcysteine in the Treatment of Patients With the m.3243A>G Mutation and Low Brain Glutathione Levels

Condition or genotype
Mitochondrial Disease
Age
18 Years to 80 Years
Location
New York, New York, United States
Sponsor
Michio Hirano, MD
Last verified
2026-07-20
PHASE2RECRUITING

Efficacy and Safety Study of Bilateral IVT Injection of GS010 at Two Dose Levels in LHON Patients

Condition or genotype
Leber Hereditary Optic Disease
Age
15 Years
Location
Paris, France
Sponsor
GenSight Biologics
Last verified
2026-07-20
PHASE2COMPLETED

EPI-743 in Friedreich's Ataxia Point Mutations

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 65 Years
Location
Tampa, Florida, United States
Sponsor
University of South Florida
Last verified
2026-07-20
NARECRUITING

Exploring Biomarkers in Hereditary Transthyretin Amyloidosis

Condition or genotype
Hereditary Transthyretin Amyloidosis
Age
18 Years
Location
Roma, ID, Italy
Sponsor
Fondazione Policlinico Universitario Agostino Gemelli IRCCS
Last verified
2026-07-20
PHASE2UNKNOWN

Treatment of Mitochondrial Dysfunction in Rett Syndrome With Triheptanoin

Condition or genotype
Rett Syndrome
Age
2 Years
Location
Norcross, Georgia, United States
Sponsor
Center for Rare Neurological Diseases, Norcross, GA
Last verified
2026-07-20
PHASE1TERMINATED

Molecular Regulation of Muscle Glucose Metabolism

Condition or genotype
Obesity; Type 2 Diabetes Mellitus
Age
30 Years to 65 Years
Location
Scottsdale, Arizona, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

The Natural History of Patients With Mutations in SEPN1 (SELENON) or LAMA2

Condition or genotype
MDC1A; SELENON-related Myopathy
Age
1 Day to 100 Years
Location
Nijmegen, Gelderland, Netherlands
Sponsor
Radboud University Medical Center
Last verified
2026-07-20
NARECRUITING

Cancer-associated Muscle Mass - Molecular Factors and Exercise Mechanisms

Condition or genotype
Cachexia; Neoplasms; Exercise; Metabolism; Body Composition; Insulin Resistance; Physical Functional Performance; Quality of Life; Sarcopenia; Caregivers; Adipose Tissue; Muscle, Skeletal; Patient Reported Outcome Measures; Gastrointestinal Microbiome; Proteomics; Lipidomics; Epigenomics; Mitochondria
Age
18 Years to 100 Years
Location
Copenhagen, DK, Denmark
Sponsor
University of Copenhagen
Last verified
2026-07-20
NARECRUITING

Effect of MitoQ on Platelet Function and Reactive Oxygen Species Generation in Patients With Sickle Cell Anemia

Condition or genotype
Sickle Cell Disease
Age
18 Years
Location
Pittsburgh, Pennsylvania, United States | Pittsburgh, Pennsylvania, United States | Pittsburgh, Pennsylvania, United States | Pittsburgh, Pennsylvania, United States | Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
PHASE1NOT_YET_RECRUITING

Pilot Study of the Efficacy of Nicotinamide (Vitamin B3) in Leber's Hereditary Optic Neuropathy

Condition or genotype
Leber Hereditary Optic Neuropathy (LHON); Leber's Hereditary Optic Neuropathy (LHON); Mitochondrial Disease; Optic Nerve Disease
Age
16 Years
Location
Angers, France
Sponsor
University Hospital, Angers
Last verified
2026-07-20
PHASE4NOT_YET_RECRUITING

Mitochondrial Redox Modulation in Newly Diagnosed Type 2 Diabetes: A Randomized Controlled Trial Comparing Imeglimin vs. Metformin Monotherapy

Condition or genotype
Mitochondria; Metformin
Age
18 Years
Location
Al Mansurah, Province, Egypt
Sponsor
Mansoura University
Last verified
2026-07-20
NATERMINATED

Angiotensin Receptors and Age Related Mitochondrial Decline in HIV Patients

Condition or genotype
HIV; Aging; Sarcopenia; Angiotensin Receptor Antagonists
Age
40 Years to 60 Years
Location
Winston-Salem, North Carolina, United States
Sponsor
Wake Forest University Health Sciences
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

An Observational Study of Patients With Primary Mitochondrial Disease (SPIMM-300)

Condition or genotype
Primary Mitochondrial Disease
Age
16 Years to 80 Years
Location
La Jolla, California, United States | Palo Alto, California, United States | Aurora, Colorado, United States | Boston, Massachusetts, United States | New York, New York, United States | Akron, Ohio, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

A Natural History Study to TRACK Brain and Spinal Cord Changes in Individuals with Friedreich Ataxia (TRACK-FA)

Condition or genotype
Friedreich Ataxia
Age
5 Years
Location
Gainesville, Florida, United States | Minneapolis, Minnesota, United States | Philadelphia, Pennsylvania, United States | Clayton, Victoria, Australia | São Paulo, São Paulo, Brazil | Montreal, Quebec, Canada
Sponsor
Monash University
Last verified
2026-07-20
NACOMPLETED

Dietary Polyphenols and Insulin Sensitivity in Overweight and Obese Humans

Condition or genotype
Healthy
Age
20 Years to 50 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mechanisms of Mitochondrial Defects in Gulf War Syndrome

Condition or genotype
Gulf War Syndrome; Mitochondrial Disease
Age
18 Years
Location
Atlanta, Georgia, United States
Sponsor
Medical Neurogenetics, LLC
Last verified
2026-07-20
PHASE2 / PHASE3COMPLETED

Risk of Oxygen During Cardiac Surgery Trial

Condition or genotype
Cardiac Surgery
Age
18 Years
Location
Nashville, Tennessee, United States
Sponsor
Vanderbilt University
Last verified
2026-07-20
PHASE1WITHDRAWN

A Phase I/II Pilot Treatment Study Of CSF Penetration And Response To Ganciclovir And Foscarnet In CMV Neurologic Disease.

Condition or genotype
Encephalopathy; HIV Infections; Radiculitis
Age
13 Years
Location
See study record
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE1COMPLETED

Safety, Tolerability and Pharmacokinetic Study of KL1333 in Healthy Male Volunteers

Condition or genotype
MELAS Syndrome; Mitochondrial Respiratory Chain Deficiencies
Age
19 Years to 45 Years
Location
Seoul, Jongno-gu, South Korea
Sponsor
Yungjin Pharm. Co., Ltd.
Last verified
2026-07-20
NARECRUITING

Probing the Role of Mitochondrial Oxidative Stress in Impaired Vascular Function Among Young Adults With Early Life Adversity

Condition or genotype
Adverse Childhood Experience; Endothelial Function (FMD); Endothelial Injury; Mitochondrial Function; Oxidative Stress; Psychosocial Influence on Cardiovascular Disease
Age
18 Years to 29 Years
Location
Iowa City, Iowa, United States
Sponsor
University of Iowa
Last verified
2026-07-20
PHASE3RECRUITING

CoQ10 and Exercise for Mitochondrial Dysfunction in Advance Kidney Disease

Condition or genotype
End Stage Renal Disease
Age
18 Years to 75 Years
Location
Sacramento, California, United States | Nashville, Tennessee, United States
Sponsor
Vanderbilt University Medical Center
Last verified
2026-07-20
PHASE2COMPLETED

Statins for Oxidative Stress and Mitochondrial Function in Diabetic Polyneuropathy

Condition or genotype
Oxidative Stress; Diabetic Polyneuropathy
Age
18 Years to 75 Years
Location
Guadalajara, Jalisco, Mexico
Sponsor
University of Guadalajara
Last verified
2026-07-20
PHASE2COMPLETED

Rosiglitazone to Reverse Metabolic Defects in Diabetes

Condition or genotype
Diabetes Mellitus, Type II; Insulin Resistance
Age
22 Years
Location
Bethesda, Maryland, United States | Richmond, Virginia, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Advanced Characterization of Autosomal Dominant Optic Atrophy

Condition or genotype
Optic Atrophy, Autosomal Dominant
Age
8 Years
Location
Copenhagen, Denmark
Sponsor
Glostrup University Hospital, Copenhagen
Last verified
2026-07-20
PHASE2COMPLETED

A Clinical Study to Evaluate the Effect of MIN-102 on the Progression of Friedreich's Ataxia in Male and Female Patients

Condition or genotype
Friedreich Ataxia
Age
12 Years to 60 Years
Location
Brussels, Belgium | Paris, France | Aachen, Germany | Barcelona, Spain | Madrid, Spain
Sponsor
Minoryx Therapeutics, S.L.
Last verified
2026-07-20
PHASE3COMPLETED

Study to Assess the Efficacy, Safety and Tolerability of Idebenone in the Treatment of Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
8 Years to 17 Years
Location
Los Angeles, California, United States | Philadelphia, Pennsylvania, United States
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
PHASE2ACTIVE_NOT_RECRUITING

MT2013-31: Allo HCT for Metabolic Disorders and Severe Osteopetrosis

Condition or genotype
Mucopolysaccharidosis Disorders; Hurler Syndrome; Hunter Syndrome; Maroteaux Lamy Syndrome; Sly Syndrome; Alpha-Mannosidosis; Fucosidosis; Aspartylglucosaminuria; Glycoprotein Metabolic Disorders; Sphingolipidoses; Recessive Leukodystrophies; Globoid Cell Leukodystrophy; Metachromatic Leukodystrophy; Niemann-Pick B; Niemann-Pick C Subtype 2; Sphingomyelin Deficiency; Peroxisomal Disorders; Adrenoleukodystrophy With Cerebral Involvement; Zellweger Syndrome; Neonatal Adrenoleukodystrophy; Infantile Refsum Disease; Acyl-CoA Oxidase Deficiency; D-Bifunctional Enzyme Deficiency; Multifunctional Enzyme Deficiency; Alpha-methylacyl-CoA Racmase Deficiency; Mitochondrial Neurogastrointestingal Encephalopathy; Severe Osteopetrosis; Hereditary Leukoencephalopathy With Axonal Spheroids (HDLS; CSF1R Mutation); Inherited Metabolic Disorders
Age
55 Years
Location
Minneapolis, Minnesota, United States
Sponsor
Masonic Cancer Center, University of Minnesota
Last verified
2026-07-20
PHASE2ACTIVE_NOT_RECRUITING

A Study to Evaluate Vitamin B3 Derivative to Treat Mitochondrial Myopathy

Condition or genotype
Mitochondrial Myopathy
Age
18 Years
Location
Rochester, Minnesota, United States
Sponsor
Ralitza Gavrilova
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

A Retrospective Study of Subjects With Thymidine Kinase 2 Deficiency

Condition or genotype
Thymidine Kinase 2 Deficiency
Age
See study record
Location
Los Angeles, California, United States | Indianapolis, Indiana, United States | Akron, Ohio, United States | Knoxville, Tennessee, United States | Voronezh, Voronezh Oblast, Russia | Moscow, Russia
Sponsor
Zogenix MDS, Inc.
Last verified
2026-07-20
PHASE2UNKNOWN

Evaluating the Effectiveness of a Dichloroacetate in MELAS Syndrome

Condition or genotype
MELAS Syndrome
Age
6 Years
Location
New York, New York, United States
Sponsor
Eunice Kennedy Shriver National Institute of Child Health and Human Development (NICHD)
Last verified
2026-07-20
PHASE3TERMINATED

Creatine Safety, Tolerability, & Efficacy in Huntington's Disease (CREST-E)

Condition or genotype
Huntington's Disease
Age
18 Years
Location
Birmingham, Alabama, United States | Irvine, California, United States | Sacramento, California, United States | Farmington, Connecticut, United States | Gainesville, Florida, United States | Tampa, Florida, United States
Sponsor
Massachusetts General Hospital
Last verified
2026-07-20
PHASE2WITHDRAWN

Increasing Ureagenesis in Inborn Errors of Metabolism With N-Carbamylglutamate

Condition or genotype
Urea Cycle Disorders, Inborn; Inborn Errors of Metabolism; Propionic Acidemia; Methylmalonic Acidemia; Carbamyl Phosphate Synthetase Deficiency
Age
3 Years to 70 Years
Location
See study record
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
NACOMPLETED

A Randomized Study Comparing the Safety and Efficacy of Two Regimens of Oral Ganciclovir to Intravenous Ganciclovir Maintenance Therapy for Cytomegalovirus Retinitis in People With AIDS Who Have Received Prior Ganciclovir Therapy

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Berkeley, California, United States | Los Angeles, California, United States | San Diego, California, United States | San Francisco, California, United States | San Francisco, California, United States | San Francisco, California, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
PHASE3COMPLETED

Effect of Pioglitazone Administered to Patients With Friedreich's Ataxia: Proof of Concept

Condition or genotype
Friedreich's Ataxia
Age
7 Years to 24 Years
Location
Paris, France
Sponsor
Assistance Publique - Hôpitaux de Paris
Last verified
2026-07-20
NACOMPLETED

Effects of Intravascular Laser Irradiation of Blood for Mitochondral Dysfunction in Cerebral Ischemic Stroke

Condition or genotype
Ischemic Stroke
Age
20 Years to 80 Years
Location
Taipei, Taiwan
Sponsor
Tri-Service General Hospital (TSGH)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Natural History of Pearson Syndrome

Condition or genotype
Pearson Syndrome
Age
See study record
Location
See study record
Sponsor
Sumit Parikh
Last verified
2026-07-20
NAUNKNOWN

Clinical Long Term Evaluation of Glutamine Supplement in MELAS Syndrome

Condition or genotype
MELAS Syndrome
Age
18 Years
Location
Madrid, Spain
Sponsor
Hospital Universitario 12 de Octubre
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Identification of New Candidate Genes in Patients With Mitochondrial Disease by High Resolution Chromosome Analysis on DNA Chip

Condition or genotype
Mitochondrial Diseases
Age
1 Year
Location
Nice, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
NARECRUITING

Electroencephalogram in Patients With Friedreich's Ataxia for the Study of the Structural and Functional Connectome.

Condition or genotype
Friedreich's Ataxia; Motor Disorders
Age
8 Years to 60 Years
Location
Conegliano, Treviso, Italy
Sponsor
IRCCS Eugenio Medea
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial nt3243 A>G Mutation in Taiwan

Condition or genotype
MELAS Syndrome; Noninsulin-dependent Diabetes Mellitus With Deafness
Age
See study record
Location
Taipei, Taiwan
Sponsor
National Taiwan University Hospital
Last verified
2026-07-20
NARECRUITING

Stem Cell Ophthalmology Treatment Study II

Condition or genotype
Retinal Disease; Age-Related Macular Degeneration; Retinitis Pigmentosa; Stargardt Disease; Optic Neuropathy; Nonarteritic Ischemic Optic Neuropathy; Optic Atrophy; Optic Nerve Disease; Glaucoma; Leber Hereditary Optic Neuropathy; Blindness; Vision Loss Night; Vision Loss Partial; Vision, Low; Retinopathy; Maculopathy; Macular Degeneration; Retina Atrophy
Age
18 Years
Location
Westport, Connecticut, United States | Coral Springs, Florida, United States | Vienna, Austria, Austria | Dubai, United Arab Emirates, United Arab Emirates
Sponsor
MD Stem Cells
Last verified
2026-07-20
NAWITHDRAWN

Altering Mechanisms of Frailty in Persons Living With HIV Aged 50 to 65

Condition or genotype
Hiv; Frailty Syndrome
Age
50 Years to 65 Years
Location
See study record
Sponsor
University of Maryland, Baltimore
Last verified
2026-07-20
NAWITHDRAWN

The Changes Within the Cells of the Drainage System of the Eye in Patients With Glaucoma

Condition or genotype
Glaucoma
Age
21 Years to 80 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Wills Eye
Last verified
2026-07-20
PHASE2COMPLETED

RTA 408 Capsules in Patients With Mitochondrial Myopathy - MOTOR

Condition or genotype
MItochondrial Myopathies
Age
18 Years to 75 Years
Location
Los Angeles, California, United States | Boston, Massachusetts, United States | Akron, Ohio, United States | Philadelphia, Pennsylvania, United States | Pittsburgh, Pennsylvania, United States | Dallas, Texas, United States
Sponsor
Biogen
Last verified
2026-07-20
NANOT_YET_RECRUITING

Cystinosis and Mitochondrial Metabolism

Condition or genotype
Cystinosis; Native Kidney
Age
2 Years
Location
Bron, France | Lille, France | Lyon, France | Marseille, France | Montpellier, France | Paris, France
Sponsor
Hospices Civils de Lyon
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Role of p53 Gene in Metabolism Regulation in Patients With Li-Fraumeni Syndrome

Condition or genotype
Mitochondrial Disorders; Li-Fraumeni Syndrome; Carriers of p53 Mutation
Age
18 Years to 100 Years
Location
Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
OBSERVATIONALRECRUITING

The Natural History Study of Mitochondrial NeuroGastroIntestinal Encephalopathy (MNGIE)

Condition or genotype
Mitochondrial NeuroGastroIntestinal Encephalopathy (MNGIE)
Age
5 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
PHASE1WITHDRAWN

A Study of ASP2016 in Adults Who Have Heart Disease Associated With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia; Cardiomyopathy
Age
18 Years to 40 Years
Location
See study record
Sponsor
Astellas Gene Therapies
Last verified
2026-07-20
NACOMPLETED

Dietary Polyphenols and Lipid Oxidation

Condition or genotype
Obesity, Insulin Sensitivity, Type 2 Diabetes Mellitus
Age
30 Years to 70 Years
Location
Maastricht, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
NACOMPLETED

Effects of Exercise Training Intensity on Fitness and Insulin Sensitivity in African Americans

Condition or genotype
Obesity; Insulin Resistance; Sedentary Lifestyle
Age
35 Years to 65 Years
Location
Greenville, North Carolina, United States
Sponsor
East Carolina University
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Changes in Mitochondrial Uncoupling Protein 2 (UCP2) Messenger RNA(mRNA) in Type 2 Diabetes (T2DM) Patients

Condition or genotype
Diabetes
Age
20 Years to 75 Years
Location
Tel Aviv, Israel
Sponsor
Tel-Aviv Sourasky Medical Center
Last verified
2026-07-20
NACOMPLETED

Effects of Chronic Dietary Exposure to Branched Chain Amino Acids

Condition or genotype
Type 2 Diabetes Mellitus With Features of Insulin Resistance
Age
18 Years to 40 Years
Location
Prague, Czech Republic, Czechia
Sponsor
Charles University, Czech Republic
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Hereditary Parkinson s Disease Natural History Protocol

Condition or genotype
Parkinson Disease 6, Early-Onset; Parkinson Disease (Autosomal Recessive, Early Onset) 7, Human; Parkinson Disease Autosomal Recessive, Early Onset; Parkinson Disease, Autosomal Recessive Early-Onset, Digenic, Pink1/Dj1
Age
18 Years to 80 Years
Location
Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
NACOMPLETED

Nicotinamide Riboside and Mitochondrial Metabolism

Condition or genotype
Obesity
Age
18 Years
Location
See study record
Sponsor
Helsinki University Central Hospital
Last verified
2026-07-20
PHASE3WITHDRAWN

Study With Idebenone in Patients With Chronic Vision Loss Due to Leber's Hereditary Optic Neuropathy (LHON)

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
10 Years to 65 Years
Location
See study record
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
NACOMPLETED

Mitochondria Oxidative Stress and Vascular Health Study

Condition or genotype
Cardiovascular Diseases; Hypertension; Racism; Vascular Diseases
Age
45 Years to 75 Years
Location
Auburn, Alabama, United States
Sponsor
Auburn University
Last verified
2026-07-20
NAACTIVE_NOT_RECRUITING

Enhancement of Quality of Work And Life

Condition or genotype
Parkinson Disease; Hereditary Spastic Paraparesis; Cerebellar Ataxia; Mitochondrial Diseases; Neuromuscular Diseases (NMD)
Age
18 Years to 65 Years
Location
Nijmegen, Gelderland, Netherlands
Sponsor
Radboud University Medical Center
Last verified
2026-07-20
NACOMPLETED

Assessment of Safety and Acute Effects of a Knee-hip Powered Soft Exoskeleton in Patients With Neuromuscular Disorders

Condition or genotype
Muscular Dystrophies; Congenital Myopathy; Idiopathic Inflammatory Myopathies; Mitochondrial Myopathies; Glycogen Storage Disease
Age
18 Years to 70 Years
Location
Paris, France
Sponsor
Institut de Myologie, France
Last verified
2026-07-20
PHASE4COMPLETED

CMV Antiviral Prevention Strategies in D+R-Liver Transplants ("CAPSIL")

Condition or genotype
Cytomegalovirus Infection
Age
18 Years to 99 Years
Location
Los Angeles, California, United States | Atlanta, Georgia, United States | Rochester, Minnesota, United States | New York, New York, United States | Pittsburgh, Pennsylvania, United States | Seattle, Washington, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NACOMPLETED

Evaluation of the Effects of Semen Incubation With ANDROSITOL®DGN on Sperm Motility and Mitochondrial Membrane Potential

Condition or genotype
Asthenozoospermia; Mitochondrial Damage
Age
18 Years to 50 Years
Location
Catania, Italy
Sponsor
University of Catania
Last verified
2026-07-20
PHASE2COMPLETED

A Study of Treprostinil to Treat Interstitial Lung Disease Pulmonary Hypertension

Condition or genotype
Pulmonary Arterial Hypertension; Interstitial Lung Disease; Healthy Adults
Age
18 Years
Location
Rochester, Minnesota, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
EARLY_PHASE1ACTIVE_NOT_RECRUITING

Myocardial Telomere Recapping Study for Dilated Cardiomyopathy

Condition or genotype
Heart Failure; Dilated Cardiomyopathy
Age
18 Years to 75 Years
Location
Shanghai, Shanghai Municipality, China
Sponsor
Shanghai East Hospital
Last verified
2026-07-20
PHASE2COMPLETED

A Randomized Comparison of Intravitreal ISIS 2922 Plus Ganciclovir Versus Ganciclovir as Treatment for Patients With Cytomegalovirus Retinitis ( CMVR )

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
18 Years
Location
Los Angeles, California, United States | Pasadena, California, United States | San Diego, California, United States | San Francisco, California, United States | San Jose, California, United States | Denver, Colorado, United States
Sponsor
Ionis Pharmaceuticals, Inc.
Last verified
2026-07-20
PHASE2COMPLETED

The KHENERGY Study

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathies; Mitochondrial Encephalomyopathies; MELAS; MIDD
Age
18 Years
Location
Nijmegen, Netherlands
Sponsor
Khondrion BV
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Free Fatty Acid Induced Insulin Resistance

Condition or genotype
Insulin Resistance
Age
20 Years to 55 Years
Location
Düsseldorf, North Rhine-Westphalia, Germany
Sponsor
German Diabetes Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondria and Muscle Health in Elderly

Condition or genotype
Muscle Weakness
Age
65 Years to 80 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University
Last verified
2026-07-20
NACOMPLETED

Studies of the Ocular Complications of AIDS (SOCA) CMV Retinitis Trial: Foscarnet-Ganciclovir Component

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
La Jolla, California, United States | Los Angeles, California, United States | San Francisco, California, United States | Chicago, Illinois, United States | New Orleans, Louisiana, United States | Baltimore, Maryland, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Human Cardiac Mitochondria in Acute Endocarditis and Obesity

Condition or genotype
Obesity; Endocarditis
Age
18 Years
Location
Clermont-Ferrand, France
Sponsor
University Hospital, Clermont-Ferrand
Last verified
2026-07-20
PHASE1 / PHASE2RECRUITING

A Multiple Ascending Dose Study of DT-216P2 in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 65 Years
Location
Sydney, New South Wales, Australia | East Melbourne, Victoria, Australia | Melbourne, Victoria, Australia
Sponsor
Design Therapeutics, Inc.
Last verified
2026-07-20
NACOMPLETED

Effects of Combined Physical-cognitive Training on Cognitive Function in MCI

Condition or genotype
Mild Cognitive Impairment
Age
60 Years to 80 Years
Location
Chiang Mai, Thailand
Sponsor
Chiang Mai University
Last verified
2026-07-20
PHASE2COMPLETED

Interferon Gamma-1b in Friedreich Ataxia (FRDA)

Condition or genotype
Friedreich Ataxia
Age
5 Years to 17 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Metabolic and Mitochondrial Changes in Statin-Induced Myopathy

Condition or genotype
Statin Adverse Reaction; Statin-induced Myopathy
Age
18 Years
Location
Riga, Latvia
Sponsor
Riga Stradins University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Safety and Metabolic Study of Highly Active Antiretroviral Therapy (HAART) in Malnourished Children With HIV

Condition or genotype
Kwashiorkor; Marasmus; Severe Acute Malnutrition; HIV
Age
6 Months to 59 Months
Location
Blantyre, Malawi
Sponsor
Washington University School of Medicine
Last verified
2026-07-20
PHASE3COMPLETED

A Study of Efficacy, Safety and Tolerability of Idebenone in the Treatment of Friedreich's Ataxia (FRDA) Patients

Condition or genotype
Friedreich's Ataxia
Age
8 Years
Location
Innsbruck, Austria | Brussels, Belgium | Paris, France | Berlin, Germany | Bonn, Germany | Freiburg im Breisgau, Germany
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
PHASE3COMPLETED

Antecedent Metabolic Health and Metformin Aging Study

Condition or genotype
Aging; Insulin Sensitivity; Chronic Disease; Mitochondria; Insulin Resistance
Age
40 Years to 75 Years
Location
Oklahoma City, Oklahoma, United States | Madison, Wisconsin, United States
Sponsor
Oklahoma Medical Research Foundation
Last verified
2026-07-20
PHASE2WITHDRAWN

Oral Nitrite Trial for Hypertension and Metabolic Syndrome

Condition or genotype
Metabolic Syndrome; Hypertension
Age
18 Years to 60 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
Gladwin, Mark, MD
Last verified
2026-07-20
PHASE4UNKNOWN

The Effects of Allicor on Patients After Coronary Arteria Revascularization Treatment

Condition or genotype
Myocardial Ischemia; Coronary Artery Bypass Grafting; Coronary Arteriosclerosis; Percutaneous Coronary Revascularization
Age
40 Years to 75 Years
Location
Moscow, Russia
Sponsor
Institute for Atherosclerosis Research, Russia
Last verified
2026-07-20
NARECRUITING

Kaempferol Absorption and Pharmacokinetics Evaluation

Condition or genotype
No Disease; Mitochondria Health; Longevity; Pharmacokinetics and Biological Absorption of Kaempferol in Healthy Adult; Healthy Volunteers
Age
18 Years to 70 Years
Location
New York, New York, United States | Chapel Hill, North Carolina, United States | Pittsburgh, Pennsylvania, United States
Sponsor
University of Pittsburgh
Last verified
2026-07-20
NANOT_YET_RECRUITING

Cardiac Output and Fatigue in Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
See study record
Location
See study record
Sponsor
Scott Barbuto
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Oocyte Cryopreservation: The Impact of Cryopreservation on the Meiotic Spindle and Mitochondria of Human Oocytes.

Condition or genotype
Infertility
Age
21 Years to 37 Years
Location
Fountain Valley, California, United States
Sponsor
West Coast Fertility Centers
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Characterisation of the Cognitive Profile of Patients Suffering From Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
13 Years
Location
Paris, France
Sponsor
Institut National de la Santé Et de la Recherche Médicale, France
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Predictors of Rupture Risk of Intracranial Aneurysms

Condition or genotype
Subarachnoid Hemorrhage, Aneurysmal; Intracranial Aneurysm
Age
18 Years
Location
Bergen, Hordaland, Norway
Sponsor
University of Bergen
Last verified
2026-07-20
EXPANDED_ACCESSAVAILABLE

Expanded Access Treatment Protocol With DCA for Patients With PDCD

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency
Age
0 Years to 17 Years
Location
See study record
Sponsor
Saol Therapeutics Inc
Last verified
2026-07-20
PHASE4COMPLETED

Metabolic Effects of Enfuvirtide in Healthy Volunteers

Condition or genotype
HIV Infections
Age
18 Years to 45 Years
Location
Barcelona, Barcelona, Spain
Sponsor
Hospital Clinic of Barcelona
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

RHODOS Follow-up Single-visit Study

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
15 Years to 69 Years
Location
Montreal, Quebec, Canada | München, Germany | Newcastle upon Tyne, United Kingdom
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
PHASE2COMPLETED

(+) Epicatechin to Treat Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
10 Years to 50 Years
Location
Rochester, Minnesota, United States
Sponsor
Ralitza Gavrilova
Last verified
2026-07-20
NACOMPLETED

Effects of Epicatechin on Statins for Mitochondrial Dysfunction and Impaired Exercise Capacity

Condition or genotype
Statin Intolerance
Age
30 Years to 75 Years
Location
La Jolla, California, United States
Sponsor
University of California, San Diego
Last verified
2026-07-20
NACOMPLETED

Exercise Training in Barth Syndrome

Condition or genotype
Barth Syndrome
Age
15 Years to 30 Years
Location
See study record
Sponsor
Washington University School of Medicine
Last verified
2026-07-20
EARLY_PHASE1TERMINATED

Mitochondrial Derived Reactive Oxygen Species on Cardiovascular Health in Chronic Obstructive Pulmonary Disease (COPD)

Condition or genotype
Chronic Obstructive Pulmonary Disease
Age
40 Years
Location
Richmond, Virginia, United States
Sponsor
Virginia Commonwealth University
Last verified
2026-07-20
PHASE3COMPLETED

Cyclosporine A in Cardiac Arrest

Condition or genotype
Non Shockable Out of Hospital Cardiac Arrest
Age
18 Years to 80 Years
Location
Lyon, France
Sponsor
Hospices Civils de Lyon
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Pilot Study of Mitochondrial Biology in Human Platelets

Condition or genotype
Insulin Resistance; Diabetes
Age
21 Years to 60 Years
Location
Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Mitochondrial Bioenergetics and Role in Cellular Damage in Ischemic Myocardium

Condition or genotype
Coronary Artery Disease; Diabetes Mellitus; Mitochondrial Metabolism Disorders
Age
50 Years to 85 Years
Location
Split, Croatia
Sponsor
University of Split, School of Medicine
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Polycystic Ovary Syndrome, Mitochondrial Dysfunction, Obesity, Insulin Resistance Infertility (POMODORI) Cohort

Condition or genotype
Infertility, Female; Polycystic Ovary Syndrome; Insulin Resistance; Primary Ovarian Insufficiency; Mitochondrial Alteration; Obesity
Age
20 Years to 45 Years
Location
Budapest, Hungary
Sponsor
Semmelweis University
Last verified
2026-07-20
PHASE2WITHDRAWN

Mini-MARVEL - Mitochondrial Antioxidant Therapy in Ulcerative Colitis

Condition or genotype
Ulcerative Colitis
Age
6 Years to 17 Years
Location
Edinburgh, United Kingdom
Sponsor
University of Edinburgh
Last verified
2026-07-20
PHASE2COMPLETED

A Study of Vatiquinone for the Treatment of Participants With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
6 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
PHASE2COMPLETED

Effectiveness of Nucleoside Supplementation or Switch to Tenofovir in Reversing Fat Loss in HIV Infected Adults

Condition or genotype
HIV Infections; Lipodystrophy; Metabolic Diseases; Nutrition Disorders
Age
18 Years
Location
Cleveland, Ohio, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
PHASE4RECRUITING

Clinical Trial in Patients With Barth Syndrome- 4TAZPower

Condition or genotype
Barth Syndrome
Age
5 Years to 55 Years
Location
Needham, Massachusetts, United States | Calgary, Alberta, Canada | Bristol, United Kingdom
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
NATERMINATED

Beneficial Effects of Exercise and Healthy Diets on Muscle and Adipose Tissue

Condition or genotype
Metabolic Syndrome
Age
25 Years to 50 Years
Location
Santiago, Metropolitan Region, Chile
Sponsor
University of Chile
Last verified
2026-07-20
NANOT_YET_RECRUITING

Nicotinamide Levels in Serum, Aqueous Humor, and Tear Film in Glaucoma and Correlations With Mitochondrial Damage-Associated Molecular Patterns (mtDAMPs) and Senescence-Associated Secretory Phenotype (SASP)

Condition or genotype
Glaucoma
Age
18 Years
Location
Chieti Scalo, Chieti, Italy | Pisa, Pisa, Italy | Sassari, Sassari, Italy
Sponsor
Università degli Studi 'G. d'Annunzio' Chieti e Pescara
Last verified
2026-07-20
NATERMINATED

Metabolic Study of Cockayne Syndrome

Condition or genotype
Cockayne Syndrome
Age
6 Months
Location
Strasbourg, France
Sponsor
University Hospital, Strasbourg, France
Last verified
2026-07-20
OBSERVATIONALWITHDRAWN

Hepatic Mitochondrial Function in Sepsis

Condition or genotype
Sepsis; Peritonitis
Age
18 Years to 80 Years
Location
Nice, France
Sponsor
Professor C ICHAI
Last verified
2026-07-20
PHASE3COMPLETED

A Safety and Efficacy Study of Oral Dimebon in Patients With Mild-To-Moderate Alzheimer's Disease

Condition or genotype
Alzheimer's Disease
Age
50 Years
Location
Phoenix, Arizona, United States | Costa Mesa, California, United States | Fresno, California, United States | Rancho Mirage, California, United States | Hamden, Connecticut, United States | New Haven, Connecticut, United States
Sponsor
Medivation, Inc.
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

Expanded Access Program for Idebenone in Patients With Leber's Hereditary Optic Neuropathy Who Completed the LEROS Study

Condition or genotype
Leber's Hereditary Optic Neuropathy
Age
See study record
Location
See study record
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
NAUNKNOWN

Co Enzyme Q10 Improves IVF Outcome in With Advanced Reproductive Age

Condition or genotype
Ovarian Function at Advanced Reproductive Age
Age
38 Years to 43 Years
Location
Jerusalem, Israel
Sponsor
Hadassah Medical Organization
Last verified
2026-07-20
PHASE3COMPLETED

Effect of Vitamin D Supplementation on Exercise Adaptations in Patients on Statin Therapy

Condition or genotype
Dyslipidemias
Age
25 Years to 50 Years
Location
Chandigarh, Chandigarh, India
Sponsor
Post Graduate Institute of Medical Education and Research, Chandigarh
Last verified
2026-07-20
NARECRUITING

Biological Aging Hallmarks-Guided Integrative TCM and Conventional Medicine in Post-Treatment Unexplained Female Infertility

Condition or genotype
Idiopathic Infertility; Infertility Unexplained; Infertility (IVF Patients); Infertility Assisted Reproductive Technology; Infertility Female
Age
25 Years to 42 Years
Location
Neuchâtel, Switzerland
Sponsor
BEYOND GENOMiX SA, AG, Ltd
Last verified
2026-07-20
PHASE1COMPLETED

A Phase I/II Open-Labelled Trial of Intravitreal Ganciclovir Salvage Therapy for AIDS Patients With Active CMV Retinitis Who Are Intolerant of Systemic Therapy

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years to 65 Years
Location
Miami, Florida, United States | St Louis, Missouri, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
NAUNKNOWN

An Open-label Study of the Effects of Acetyl-L-Carnitine on Cardiovascular Outcomes in Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 80 Years
Location
Tampa, Florida, United States
Sponsor
University of South Florida
Last verified
2026-07-20
NARECRUITING

The Impact of Physical Training Under Normobaric Hypoxia on Oxidative Stress Level, Inflammatory State, Intestinal Damage, and Mitochondrial Metabolism in Young Males

Condition or genotype
Hypoxia, Altitude
Age
19 Years to 29 Years
Location
Krakow, Poland
Sponsor
University School of Physical Education, Krakow, Poland
Last verified
2026-07-20
PHASE1COMPLETED

A Study of Ganciclovir in the Treatment of Cytomegalovirus of the Eyes

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
13 Years
Location
Los Angeles, California, United States | Chicago, Illinois, United States | Baltimore, Maryland, United States | New York, New York, United States | Chapel Hill, North Carolina, United States | Seattle, Washington, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

Evaluation of Physical Capacity and Energy Requirements in Patients With Hypoxemic Acute Respiratory Failure

Condition or genotype
Acute Hypoxemic Respiratory Failure; Non Invasive Ventilation (NIV); Bioimpedance Measurement Capacity; Calorimetry, Indirect; Muscular Ultrasound; Mitochondrial Biomarkers; Endotheliopathy; Immune Response; Community Acquired Pneumonia (CAP)
Age
18 Years
Location
L'Hospitalet de Llobregat, Barcelona, Spain
Sponsor
Hospital Universitari de Bellvitge
Last verified
2026-07-20
PHASE2COMPLETED

Study of Idebenone in the Treatment of Mitochondrial Encephalopathy Lactic Acidosis & Stroke-like Episodes

Condition or genotype
MELAS Syndrome
Age
8 Years to 65 Years
Location
New York, New York, United States
Sponsor
Michio Hirano
Last verified
2026-07-20
NACOMPLETED

Effect of Dietary Restrictions and Ketogenic Diet on Mitochondrial Function and Gut Microbiota in Subjects With Obesity

Condition or genotype
Obesity
Age
18 Years to 60 Years
Location
Mexico City, Mexico
Sponsor
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Prognostic Value of Plasma Mitochondrial DNA and Cytochrome C After Cardiac Arrest

Condition or genotype
Cardiac Arrest
Age
14 Years
Location
Ljubljana, Slovenia
Sponsor
University Medical Centre Ljubljana
Last verified
2026-07-20
EXPANDED_ACCESSAVAILABLE

An Intermediate Size Expanded Access Protocol of Elamipretide

Condition or genotype
Mitochondrial Diseases; Barth Syndrome
Age
1 Year to 80 Years
Location
See study record
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Effects of C18:0 Supplementation in Humans

Condition or genotype
Alteration of Mitochondrial Membrane; Type2 Diabetes; Fatty Acid Deficiency
Age
18 Years
Location
Heidelberg, Baden-Wurttemberg, Germany
Sponsor
University Hospital Heidelberg
Last verified
2026-07-20
PHASE2TERMINATED

Open-Label Extension Trial to Characterize the Long-term Safety and Tolerability of Elamipretide in Subjects With Genetically Confirmed Primary Mitochondrial Myopathy (PMM)

Condition or genotype
Primary Mitochondrial Disease
Age
16 Years
Location
San Diego, California, United States | Boston, Massachusetts, United States | Akron, Ohio, United States | Pittsburgh, Pennsylvania, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
PHASE2UNKNOWN

The Synergy Trial: Methylphenidate Plus a CFS-Specific Nutrient Formula as a Treatment for Chronic Fatigue Syndrome

Condition or genotype
Chronic Fatigue Syndrome (CFS); Myalgic Encephalomyelitis (ME)
Age
18 Years to 59 Years
Location
Stanford, California, United States | Fort Lauderdale, Florida, United States | New York, New York, United States | Salt Lake City, Utah, United States
Sponsor
K-PAX Pharmaceuticals, Inc.
Last verified
2026-07-20
PHASE4COMPLETED

A Novel Role of Alpha Lipoic Acid in Comparison With Selenium in Mitochondrial Resuscitation and miRNA-126 Expression in Hemodialysis Patients

Condition or genotype
Antioxidative Stress; End Stage Renal Disease on Dialysis
Age
18 Years to 65 Years
Location
Cairo, Egypt
Sponsor
Ain Shams University
Last verified
2026-07-20
PHASE3COMPLETED

Role of Allopurinol on Oxidative Stress and Mitochondrial Alterations in Skeletal Muscle of Diabetic Patients

Condition or genotype
Type 2 Diabetes Mellitus
Age
30 Years to 60 Years
Location
Lyon, France
Sponsor
Hospices Civils de Lyon
Last verified
2026-07-20
OBSERVATIONALRECRUITING

National Registry of Rare Kidney Diseases

Condition or genotype
Adenine Phosphoribosyltransferase Deficiency; AH Amyloidosis; AHL Amyloidosis; AL Amyloidosis; Alport Syndrome; Atypical Hemolytic Uremic Syndrome; Autoimmune Distal Renal Tubular Acidosis; Autosomal Recessive Proximal Renal Tubular Acidosis; Autosomal Recessive Distal Renal Tubular Acidosis; Autosomal Dominant Polycystic Kidney Disease; Autosomal Recessive Polycystic Kidney Disease; Bartter Syndrome; BK Nephropathy; C3 Glomerulopathy With Monoclonal Gammopathy; C3 Glomerulopathy; Calciphylaxis; Crystalglobulinaemia; Crystal-storing Histiocytosis; Cystinosis; Cystinuria; Dense Deposit Disease; Dent Disease; Denys-Drash Syndrome; Dominant Hypophosphataemia With Nephrolithiasis and/or Osteoporosis; Drug Induced Fanconi Syndrome; Drug-Induced Hypomagnesemia; Drug-Induced Nephrogenic Diabetes Insipidus; Epilepsy, Ataxia, Sensorineural Deafness and Tubulopathy; Fabry Disease; Familial Hypomagnesemia With Hypercalciuria and Nephrocalcinosis; Familial Primary Hypomagnesemia With Hypocalcuria; Familial Primary Hypomagnesaemia With Normocalciuria; Familial Renal Glucosuria; Fanconi Renotubular Syndrome 1; Fanconi Renotubular Syndrome 2; Fanconi Renotubular Syndrome 3; Fibrillary Glomerulonephritis; Fibromuscular Dysplasia; Focal Segmental Glomerulosclerosis; Generalised Pseudohypoaldosteronism Type 1; Gitelman Syndrome; Heavy-Metal-Induced Fanconi Syndrome; Hepatocyte Nuclear Factor 1-Beta-Associated Monogenic Diabetes; Hereditary Renal Hypouricemia; Hereditary Hypophosphatemic Rickets With Hypercalciuria; Hyperuricaemic Nephropathy; IgA Nephropathy; Immunotactoid Glomerulonephritis With Organised Microtubular Mononoclonal Immunoglobulin Deposits; Inherited Renal Cancer Syndromes; Intracapillary Monoclonal IgM Without Cryoglobulin; Intraglomerular/Capillary Lymphoma/Leukaemia; Isolated Autosomal Dominant Hypomagnesaemia Glaudemans Type; Liddle Syndrome; Light Chain Cast Nephropathy; Light Chain Proximal Tubulopathy Without Crystals; Light Chain Proximal Tubulopathy With Crystals; Lowe Syndrome; Membranous Nephropathy; Membranoproliferative Glomerulonephritis; Medullary Cystic Kidney Disease; Minimal Change Nephropathy; Mitochondrial Disease Of The Kidney; Monoclonal Immunoglobulin Deposition Disease; Nail Patella Syndrome; Nephrogenic Diabetes Insipidus; Nephrogenic Syndrome of Inappropriate Antidiuresis; Nephronophthisis; Primary Hypomagnesemia With Secondary Hypocalcemia; Primary Hyperoxaluria; Proliferative Glomerulonephritis With Monoclonal IgG Deposits; Proximal Tubulopathy Without Crystals; Pseudohypoaldosteronism Type 1, 2A-2E; Pure Red Cell Aplasia; Retroperitoneal Fibrosis; Sickle Cell Nephropathy; Shiga Toxin Associated Haemolytic Uraemic Syndrome; Steroid Resistant Nephrotic Syndrome; Steroid-Sensitive Nephrotic Syndrome; Thin Basement Membrane Nephropathy; Thrombotic Microangiopathy With Monoclonal Gammopathy; Type 1 Cryoglobulinaemic Glomerulonephritis; Tuberous Sclerosis; Unclassified Monoclonal Gammopathy Of Renal Significance; Vasculitis
Age
See study record
Location
Bristol, South West, United Kingdom
Sponsor
UK Kidney Association
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Collection of Blood and Skin Samples From Patients With Primary Mitochondrial Diseases and Healthy Volunteers

Condition or genotype
Primary Mitochondrial Diseases
Age
3 Years to 85 Years
Location
Ramat Gan, Israel, Israel
Sponsor
Minovia Therapeutics Ltd.
Last verified
2026-07-20
PHASE3ACTIVE_NOT_RECRUITING

Trial of Dichloroacetate in Pyruvate Dehydrogenase Complex Deficiency:

Condition or genotype
Pyruvate Dehydrogenase Complex Deficiency
Age
6 Months to 17 Years
Location
Orange, California, United States | Stanford, California, United States | Washington D.C., District of Columbia, United States | Gainesville, Florida, United States | Cleveland, Ohio, United States | Philadelphia, Pennsylvania, United States
Sponsor
Saol Therapeutics Inc
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial DNA and Nuclear SNPs to Predict Severity of COVID-19 Infection

Condition or genotype
Covid19
Age
18 Years
Location
Athens, Greece | Florence, Italy | Setúbal, Portugal
Sponsor
Maastricht University
Last verified
2026-07-20
PHASE2RECRUITING

A Phase 2 Study to Assess the Effects of SUL-238 on High Energy Phosphates With ³¹P-MRS in Patients With Early, Untreated Parkinson's Disease

Condition or genotype
Parkinson's Disease (PD)
Age
40 Years
Location
Groningen, Netherlands
Sponsor
GEN İlaç ve Sağlık Ürünleri A.Ş.
Last verified
2026-07-20
PHASE3COMPLETED

A Treatment Protocol for the Use of Intravenous Ganciclovir in AIDS Patients With Immediately Sight-Threatening CMV Retinitis

Condition or genotype
Cytomegalovirus Retinitis; HIV Infections
Age
3 Months
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Allergy and Infectious Diseases (NIAID)
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondrial Function in Circulating Cells and Muscle Tissue

Condition or genotype
Healthy; Obesity; Insulin Sensitivity; Women
Age
25 Years to 35 Years
Location
Little Rock, Arkansas, United States | Little Rock, Arkansas, United States
Sponsor
University of Arkansas
Last verified
2026-07-20
EARLY_PHASE1RECRUITING

Type 1 Diabetes, Endothelin, and Skeletal Muscle Mitochondrial Dysfunction: The Role of Sirtuin-1

Condition or genotype
Type 1 Diabetes
Age
18 Years
Location
Augusta, Georgia, United States
Sponsor
Augusta University
Last verified
2026-07-20
NATERMINATED

Impact of Heart Failure on Calcium Homeostasis and Mitochondrial Function in Human Skeletal Muscle

Condition or genotype
Heart Failure
Age
35 Years to 65 Years
Location
Montpellier, France
Sponsor
University Hospital, Montpellier
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

EPI-743 for Mitochondrial Respiratory Chain Diseases

Condition or genotype
Mitochondrial Diseases
Age
1 Year
Location
Los Angeles, California, United States | Orange, California, United States | Palo Alto, California, United States | San Diego, California, United States | Stanford, California, United States | Decatur, Georgia, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Muscle OXPHOS and Nutrient Homeostasis

Condition or genotype
Mitochondrial Diseases; Obesity
Age
18 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States | Philadelphia, Pennsylvania, United States
Sponsor
University of Pennsylvania
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Biomarker for Friedreich's Ataxia (BioFridA)

Condition or genotype
FXN Gene; FRDA; Hereditary Diseases
Age
2 Months to 50 Years
Location
Beirut, Lebanon
Sponsor
CENTOGENE GmbH Rostock
Last verified
2026-07-20
NARECRUITING

Innsbruck Health Promotion Program

Condition or genotype
Assessment of Vascular Health Risk Factors
Age
18 Years
Location
Innsbruck, Austria
Sponsor
VASCage GmbH
Last verified
2026-07-20
NASUSPENDED

Mechanisms of Insulin Resistance and Exercise in South Asians

Condition or genotype
Insulin Resistance
Age
30 Years to 65 Years
Location
Glasgow, United Kingdom
Sponsor
University of Glasgow
Last verified
2026-07-20
PHASE3COMPLETED

Patient Reported Outcomes in Friedreich's Ataxia Patients After Withdrawal From Treatment With Idebenone (PROTI)

Condition or genotype
Friedreich's Ataxia
Age
10 Years
Location
Innsbruck, Austria | Bonn, Germany | München, Germany | Tübingen, Germany | Groningen, Netherlands | London, United Kingdom
Sponsor
Santhera Pharmaceuticals
Last verified
2026-07-20
NARECRUITING

Adipose Stem Cell Mitochondria Supplementation to Oocytes (ASCENT)

Condition or genotype
Female Infertility; Oocyte Competence; Mitochondria; Recurent Implantation Failures; Advanced Age
Age
29 Years to 39 Years
Location
Colombo, Sri Lanka
Sponsor
Sunkaky Medical Cooperation
Last verified
2026-07-20
NACOMPLETED

NiaMIT Continuation With Early-stage Mitochondrial Myopathy Patients

Condition or genotype
Mitochondrial Myopathies
Age
17 Years
Location
Helsinki, Finland
Sponsor
University of Helsinki
Last verified
2026-07-20
PHASE1 / PHASE2TERMINATED

Near-infrared Light-emitting Diode (NIR-LED) Therapy for Leber's Hereditary Optic Neuropathy (LHON)

Condition or genotype
Leber's Hereditary Optic Neuropathy (LHON)
Age
18 Years
Location
Milwaukee, Wisconsin, United States | Milwaukee, Wisconsin, United States | Milwaukee, Wisconsin, United States
Sponsor
Medical College of Wisconsin
Last verified
2026-07-20
NATERMINATED

Nutritional Supplementation and Insulin Sensitivity

Condition or genotype
Nitric Oxide; Insulin Sensitivity; Vascular Function; L-arginine; Nitrate / Nitrite
Age
50 Years to 70 Years
Location
Maastricht, Limburg, Netherlands
Sponsor
Maastricht University Medical Center
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Stress, Brain Imaging, and Epigenetics

Condition or genotype
Mitochondrial Diseases
Age
18 Years to 60 Years
Location
New York, New York, United States
Sponsor
Columbia University
Last verified
2026-07-20
OBSERVATIONALRECRUITING

The NIH MINI Study: Metabolism, Infection, and Immunity in Inborn Errors of Metabolism

Condition or genotype
Oxidative Phosphorylation Deficiencies; Electron Transport Chain Disorders, Mitochondrial; Mitochondrial Disorders; Leigh Disease
Age
2 Years to 115 Years
Location
Bethesda, Maryland, United States
Sponsor
National Human Genome Research Institute (NHGRI)
Last verified
2026-07-20
PHASE1 / PHASE2COMPLETED

A Study to Evaluate the Safety and Therapeutic Effects of Transplantation of MNV-BM-BLD in Pediatric Patients With Pearson Syndrome

Condition or genotype
Mitochondrial Diseases; Pearson Syndrome
Age
3 Years to 18 Years
Location
Ramat Gan, Israel
Sponsor
Minovia Therapeutics Ltd.
Last verified
2026-07-20
PHASE1COMPLETED

Mitochondrial-related Platelet Transcript Expression Levels in Pre-diabetic Subjects Randomized to Metformin or Placebo

Condition or genotype
Prediabetes
Age
18 Years
Location
Salt Lake City, Utah, United States
Sponsor
University of Utah
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Metabolic Determinants of Cardiac Function

Condition or genotype
Heart Failure; Diabetes Mellitus
Age
20 Years to 85 Years
Location
Düsseldorf, North Rhine-Westphalia, Germany
Sponsor
German Diabetes Center
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

A Study Into the Underlying Biochemical Pathways Involved in Parkinson's Disease, Such as Mitochondrial (Cellular "Powerhouse") Dysfunction

Condition or genotype
Parkinson Disease; Parkinsonism
Age
18 Years
Location
London, United Kingdom
Sponsor
University College, London
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Magnetic Resonance Imaging (MRI) Muscle Phenotyping in Mitochondrial Disease

Condition or genotype
Mitochondrial Disease
Age
18 Years to 65 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
University of Pennsylvania
Last verified
2026-07-20
PHASE1 / PHASE2RECRUITING

Safety of Single and Repeat Dose of PYC-001 Eye Injections in People With Autosomal Dominant Optic Atrophy (Myrtle)

Condition or genotype
OPA1 Gene Mutation; Autosomal Dominant Optic Atrophy; Hereditary Optic Atrophies; Kjer Optic Atrophy
Age
18 Years
Location
Sydney, New South Wales, Australia | East Melbourne, Australia | Auckland, New Zealand
Sponsor
PYC Therapeutics
Last verified
2026-07-20
PHASE2NOT_YET_RECRUITING

A Dose-ranging Study of TTI-0102 in Adults and Children With Leigh Syndrome Spectrum (LSS)

Condition or genotype
Leigh Syndrome
Age
5 Years to 55 Years
Location
See study record
Sponsor
Thiogenesis Therapeutics, Inc.
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Genomic Profiling of Mitochondrial Disease - Imaging Analysis for Precise Mitochondrial Medicine

Condition or genotype
Mitochondrial Myopathies; Mitochondrial DNA Mutation; Mitochondrial Diseases; Chronic Progressive External Ophthalmoplegia With Myopathy; Kearns-Sayre Syndrome
Age
15 Years to 80 Years
Location
Rochester, Minnesota, United States
Sponsor
Mayo Clinic
Last verified
2026-07-20
PHASE2COMPLETED

Safety and Efficacy of EPI-743 in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich's Ataxia
Age
18 Years to 45 Years
Location
Los Angeles, California, United States | Tampa, Florida, United States | Philadelphia, Pennsylvania, United States
Sponsor
PTC Therapeutics
Last verified
2026-07-20
PHASE4COMPLETED

Effects of 5 Weeks Treatment With Dapagliflozin in Type 2 Diabetes Patients on How the Hormone Insulin Acts on Sugar Uptake in Muscles.

Condition or genotype
Diabetes Mellitus, Type 2; Skeletal Muscle Insulin Sensitivity
Age
40 Years to 70 Years
Location
Maastricht, Netherlands
Sponsor
AstraZeneca
Last verified
2026-07-20
PHASE3COMPLETED

Safety, Tolerability and Efficacy of ACTIMMUNE® Dose Escalation in Friedreich's Ataxia Study

Condition or genotype
Friedreich's Ataxia
Age
10 Years to 26 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Iowa City, Iowa, United States | Philadelphia, Pennsylvania, United States
Sponsor
Amgen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Hepatic Mitochondrial Function in Youth

Condition or genotype
Hepatic Steatosis; Bariatric Surgery Candidate; Adolescent Obesity; Obesity
Age
13 Years to 20 Years
Location
Aurora, Colorado, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
PHASE4COMPLETED

Valganciclovir for Treatment of Cytomegalovirus Infection in Solid Organ Transplant Patients

Condition or genotype
Cytomegalovirus Infection
Age
18 Years
Location
L'Hospitalet de Llobregat, Barcelone, Spain
Sponsor
Salvador Gil-Vernet
Last verified
2026-07-20
NACOMPLETED

A Study to Characterize the Cardiac Phenotype of Individuals With Friedreich's Ataxia (CARFA Study)

Condition or genotype
Friedreich's Ataxia
Age
18 Years
Location
Paris, France
Sponsor
Adverum Biotechnologies, Inc.
Last verified
2026-07-20
PHASE1COMPLETED

The Effect of Glucagon on Rates of Hepatic Mitochondrial Oxidation in Man Assessed by PINTA

Condition or genotype
Healthy Participants
Age
21 Years to 65 Years
Location
New Haven, Connecticut, United States
Sponsor
Yale University
Last verified
2026-07-20
NACOMPLETED

Bariatric Surgery And Adipose Inflammation Dysfunction and Type 2 Diabetes Mellitus

Condition or genotype
Type 2 Diabetes Mellitus; Insulin Resistance
Age
18 Years to 70 Years
Location
Minneapolis, Minnesota, United States
Sponsor
University of Minnesota
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Relationship Between Mitochondrial Dysfunction and Fatique in Cancer Patients Following External Beam Radiation Therapy

Condition or genotype
Cancer; Fatigue
Age
18 Years to 100 Years
Location
Bethesda, Maryland, United States
Sponsor
National Institute of Nursing Research (NINR)
Last verified
2026-07-20
PHASE2COMPLETED

OMT-28 in Patients With Primary Mitochondrial Disease (PMD) (PMD-OPTION)

Condition or genotype
Primary Mitochondrial Disease
Age
18 Years to 60 Years
Location
Bonn, Germany | Halle, Germany | Munich, Germany | Bologna, Italy | Messina, Italy | Milan, Italy
Sponsor
Omeicos Therapeutics GmbH
Last verified
2026-07-20
NACOMPLETED

The Effect of Arginine and Citrulline Supplementation on Endothelial Dysfunction in Mitochondrial Diseases

Condition or genotype
Mitochondrial Diseases
Age
3 Years to 18 Years
Location
Al Ain City, United Arab Emirates
Sponsor
Tawam Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Relation of White Blood Cell Function to Diabetes

Condition or genotype
Diabetes
Age
21 Years to 60 Years
Location
Bethesda, Maryland, United States
Sponsor
National Heart, Lung, and Blood Institute (NHLBI)
Last verified
2026-07-20
PHASE2COMPLETED

Efficacy, Tolerability, and Pharmacokinetics of Multiple Doses of Oral TAK-831 in Adults With Friedreich Ataxia

Condition or genotype
Friedreich Ataxia
Age
18 Years to 55 Years
Location
Los Angeles, California, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Iowa City, Iowa, United States | Columbus, Ohio, United States | Philadelphia, Pennsylvania, United States
Sponsor
Neurocrine Biosciences
Last verified
2026-07-20
NANOT_YET_RECRUITING

Light Utilization COX-Inhibitory Device Therapy for Infant Cardiac Arrest (LUTICA Study). The LUCID Device is Used in the Treatment of Ischemic Brain Reperfusion Injury Caused by Cardiac Arrest in Pediatric Patients.

Condition or genotype
Reperfusion Injury; Post Cardiac Arrest Brain Injury
Age
48 Hours to 1 Year
Location
Detroit, Michigan, United States
Sponsor
Mitovation, Inc
Last verified
2026-07-20
NATERMINATED

Anesthesia in Patients With Mitochondrial Disease

Condition or genotype
Mitochondrial Diseases
Age
1 Day to 17 Years
Location
Houston, Texas, United States
Sponsor
The University of Texas Health Science Center, Houston
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Vascular Senescence and Atherosclerotic Plaque Vulnerability

Condition or genotype
Coronary Artery Disease
Age
18 Years to 75 Years
Location
Milan, Lombardy, Italy
Sponsor
Niguarda Hospital
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Mitochondria Inborn Errors of Metabolism and ANT Defects in Mitochondria Diseases

Condition or genotype
Mitochondrial Disease
Age
1 Day
Location
Irvine, California, United States
Sponsor
University of California, Irvine
Last verified
2026-07-20
NATERMINATED

Exercise Capacity of Patients with Dermatomyosis

Condition or genotype
Dermatomyositis
Age
18 Years
Location
Strasbourg, France
Sponsor
University Hospital, Strasbourg, France
Last verified
2026-07-20
PHASE3UNKNOWN

Evaluation of the Effect of Liposomal L-Arg and Vit C Integration on Mitochondrial Function in Patients With Heart Failure

Condition or genotype
Heart Failure
Age
18 Years to 70 Years
Location
Milan, Lombardy, Italy
Sponsor
Fondazione IRCCS Ca' Granda, Ospedale Maggiore Policlinico
Last verified
2026-07-20
PHASE2COMPLETED

A Phase 2b Study of Zagociguat in Patients With MELAS

Condition or genotype
Mitochondrial Encephalopathy, Lactic Acidosis and Stroke-Like Episodes (MELAS Syndrome)
Age
18 Years to 75 Years
Location
La Jolla, California, United States | Aurora, Colorado, United States | Atlanta, Georgia, United States | Boston, Massachusetts, United States | New York, New York, United States | New York, New York, United States
Sponsor
Tisento Therapeutics
Last verified
2026-07-20
PHASE1TERMINATED

Safety and Efficacy of Anti-Oxidants and Anti-inflammatory Agents in Glaucoma and Diabetic Retinopathy

Condition or genotype
Open-angle Glaucoma; Diabetic Retinopathy
Age
18 Years
Location
New York, New York, United States
Sponsor
The New York Eye & Ear Infirmary
Last verified
2026-07-20
PHASE1RECRUITING

Papaverine in Combination With Chemoradiation for the Treatment of Stage II-III Non-small Cell Lung Cancer

Condition or genotype
Locally Advanced Lung Non-Small Cell Carcinoma; Stage II Lung Cancer AJCC v8; Stage IIA Lung Cancer AJCC v8; Stage IIB Lung Cancer AJCC v8; Stage III Lung Cancer AJCC v8; Stage IIIA Lung Cancer AJCC v8; Stage IIIB Lung Cancer AJCC v8; Stage IIIC Lung Cancer AJCC v8; Unresectable Lung Non-Small Cell Carcinoma
Age
18 Years
Location
Duarte, California, United States | Columbus, Ohio, United States
Sponsor
Ohio State University Comprehensive Cancer Center
Last verified
2026-07-20
PHASE2COMPLETED

Nitrite Supplementation in Long COVID Patients

Condition or genotype
Long COVID; Cardiorespiratory Fitness
Age
18 Years
Location
Pittsburgh, Pennsylvania, United States
Sponsor
VA Office of Research and Development
Last verified
2026-07-20
EARLY_PHASE1COMPLETED

Nicotinamide Riboside in LVAD Recipients

Condition or genotype
Heart Failure,Congestive; Heart Failure New York Heart Association Class IV; Mitochondrial Alteration
Age
18 Years to 75 Years
Location
Seattle, Washington, United States
Sponsor
University of Washington
Last verified
2026-07-20
NARECRUITING

Home Based Personalized Training and Video Consultation in Mitochondrial Myopathies: Study of Efficacy and Tolerance.

Condition or genotype
Mitochondrial Myopathies
Age
18 Years
Location
Nice, Alpes Maritimes, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Environmental Pollutants in COPD and Lung Cancer

Condition or genotype
COPD and Lung Cancer
Age
18 Years
Location
Naples, Italy
Sponsor
University of Campania Luigi Vanvitelli
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Mitochondrial Function in Peripheral Blood Mononuclear Cells, Muscle, and Skin of Long COVID Patients

Condition or genotype
Long COVID; Post-COVID-19 Condition
Age
18 Years
Location
Jette, Brussels Capital, Belgium
Sponsor
Universitair Ziekenhuis Brussel
Last verified
2026-07-20
NAUNKNOWN

Automitochondrial Transplantation Improves Live Birth in Elderly Patients With Low Prognosis After Repeated IVF Failure

Condition or genotype
Infertility, Female; Mitochondrial; Elderly; Assisted Reproductive Technique
Age
35 Years
Location
Beijing, Beijing Municipality, China
Sponsor
Peking University People's Hospital
Last verified
2026-07-20
PHASE2COMPLETED

Examining the Effects of Mitochondrial Oxidative Stress in DCM

Condition or genotype
Dilated Cardiomyopathy
Age
16 Years
Location
London, United Kingdom
Sponsor
Imperial College London
Last verified
2026-07-20
PHASE2COMPLETED

Open-Label, Dose-Escalating Study Assessing Safety, Tolerability, Efficacy, of RP103 in Mitochondrial Disease

Condition or genotype
Inherited Mitochondrial Disease, Including Leigh Syndrome
Age
6 Years to 17 Years
Location
San Diego, California, United States | Stanford, California, United States | Akron, Ohio, United States | Houston, Texas, United States | Salt Lake City, Utah, United States
Sponsor
Amgen
Last verified
2026-07-20
PHASE3NOT_YET_RECRUITING

Long-Term Efficacy Study of Vatiquinone for the Treatment of Friedreich's Ataxia (FA)

Condition or genotype
Friedreich's Ataxia
Age
7 Years to 21 Years
Location
See study record
Sponsor
PTC Therapeutics
Last verified
2026-07-20
NANOT_YET_RECRUITING

Effectiveness of Ketogenic Diet in MELAS Syndrome

Condition or genotype
MELAS Syndrome; Ketogenic Dieting
Age
See study record
Location
Hangzhou, Zhejiang, China
Sponsor
Second Affiliated Hospital, School of Medicine, Zhejiang University
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Hyperglycemia and Mitochondrial Function in The Endothelium of Humans

Condition or genotype
Diabetes; Hyperglycemia
Age
21 Years to 70 Years
Location
Milwaukee, Wisconsin, United States
Sponsor
Medical College of Wisconsin
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study

Condition or genotype
Friedreich Ataxia
Age
See study record
Location
Los Angeles, California, United States | Denver, Colorado, United States | Gainesville, Florida, United States | Tampa, Florida, United States | Atlanta, Georgia, United States | Iowa City, Iowa, United States
Sponsor
Friedreich's Ataxia Research Alliance
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Natural History Study of SLC25A46 Mutation-related Mitochondriopathy

Condition or genotype
Neurodegenerative Disease, Hereditary; Mitochondrial Diseases; Optic Atrophy
Age
0 Years to 65 Years
Location
Buffalo, New York, United States
Sponsor
State University of New York at Buffalo
Last verified
2026-07-20
PHASE2COMPLETED

Safety, Tolerability, Efficacy of MTP-131 for Treatment of Mitochondrial Disease in Subjects From the MMPOWER Study

Condition or genotype
Primary Mitochondrial Disease
Age
16 Years
Location
San Diego, California, United States | Boston, Massachusetts, United States | Akron, Ohio, United States | Pittsburgh, Pennsylvania, United States
Sponsor
Stealth BioTherapeutics Inc.
Last verified
2026-07-20
NARECRUITING

Efficacy of Stabilometric Platform to Improve Standing Balance in Patients With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
14 Years
Location
Pieve di Soligo, Veneto, Italy
Sponsor
IRCCS Eugenio Medea
Last verified
2026-07-20
NACOMPLETED

Oxygen Uptake Kinetics During Submaximal Exercise in Adults With Down Syndrome

Condition or genotype
Down Syndrome
Age
18 Years to 35 Years
Location
Las Vegas, Nevada, United States
Sponsor
University of Nevada, Las Vegas
Last verified
2026-07-20
OBSERVATIONALRECRUITING

TIRCON International NBIA Registry

Condition or genotype
Neurodegeneration With Brain Iron Accumulation (NBIA); Pantothenate Kinase-associated Neurodegeneration (PKAN); Beta-Propeller Protein-Associated Neurodegeneration (BPAN); Mitochondrial Membrane Protein Associated Neurodegeneration (MPAN); Fatty Acid Hydroxylase-associated Neurodegeneration (FAHN); Kufor Rakeb Syndrome; Neuroferritinopathy; Aceruloplasminemia; Woodhouse Sakati Syndrome; COASY Protein-associated Neurodegeneration (CoPAN); PLA2G6-Associated Neurodegeneration (PLAN)
Age
See study record
Location
Ottawa, Canada | Prague, Czechia | Munich, Bavaria, Germany | Milan, Italy | Groningen, Netherlands | Warsaw, Poland
Sponsor
LMU Klinikum
Last verified
2026-07-20
PHASE2COMPLETED

Study of Triheptanoin for Treatment of Long-Chain Fatty Acid Oxidation Disorder

Condition or genotype
Very Long-chain acylCoA Dehydrogenase (VLCAD) Deficiency; Carnitine Palmitoyltransferase 2 (CPT2) Deficiency; Mitochondrial Trifunctional Protein (TFP) Deficiency; Long-chain 3 hydroxyacylCoA Dehydrogenase (LCHAD) Deficiency
Age
7 Years
Location
Portland, Oregon, United States | Pittsburgh, Pennsylvania, United States
Sponsor
Oregon Health and Science University
Last verified
2026-07-20
NACOMPLETED

Mitochondrial Dysfunction and Insulin Resistance in Skeletal Muscle

Condition or genotype
Insulin Resistance
Age
40 Years to 60 Years
Location
Copenhagen, Denmark
Sponsor
University of Copenhagen
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Nutritional Assessment in Mitochondrial Cytopathy

Condition or genotype
Mitochondrial Diseases; Mitochondrial Myopathies; Mitochondrial Cytopathies
Age
18 Years
Location
Bern, Canton of Bern, Switzerland
Sponsor
Insel Gruppe AG, University Hospital Bern
Last verified
2026-07-20
OBSERVATIONALRECRUITING

Neurometabolic Profile of Individuals With Primary Mitochondrial Disease

Condition or genotype
Primary Mitochondrial Disease
Age
8 Years to 75 Years
Location
Philadelphia, Pennsylvania, United States
Sponsor
Children's Hospital of Philadelphia
Last verified
2026-07-20
OBSERVATIONALUNKNOWN

Multicenter Study of Blood Biomarkers of Mitochondrial and Peroxisomal Metabolism to Differentiate Idiopathic Parkinson's Disease From Related Conditions

Condition or genotype
Idiopathic Parkinson Disease; Parkinsonian Syndrome
Age
18 Years
Location
Dijon, France
Sponsor
Centre Hospitalier Universitaire Dijon
Last verified
2026-07-20
PHASE3UNKNOWN

Intermittent Versus Continuous Surface O2 During HMP of DCD Kidneys

Condition or genotype
Delayed Graft Function; Kidney Transplant; Complications; Ischemia Reperfusion Injury; Mitochondrial
Age
18 Years
Location
Brussels, Woluwé-Saint-Lambert, Belgium
Sponsor
Cliniques universitaires Saint-Luc- Université Catholique de Louvain
Last verified
2026-07-20
PHASE1TERMINATED

A Study to Assess Nomlabofusp in Adolescents and Children With Friedreich's Ataxia

Condition or genotype
Friedreich Ataxia
Age
2 Years to 17 Years
Location
Chevy Chase, Maryland, United States
Sponsor
Larimar Therapeutics, Inc.
Last verified
2026-07-20
PHASE4COMPLETED

Effect of Gender and HIV Infection on Zidovudine and Lamivudine Pharmacokinetics

Condition or genotype
HIV
Age
18 Years to 55 Years
Location
Aurora, Colorado, United States
Sponsor
University of Colorado, Denver
Last verified
2026-07-20
OBSERVATIONALENROLLING_BY_INVITATION

Physical Acvitiy in Pregnancy

Condition or genotype
Pregnant Women; Gestational Diabetes; Obese But Otherwise Healthy Participants; Overweight (BMI > 25); Gestational Diabetes Mellitus in Pregnancy
Age
18 Years to 45 Years
Location
Baltimore, Maryland, United States
Sponsor
University of Maryland, Baltimore
Last verified
2026-07-20
NAUNKNOWN

Peripheral Vascular REactivity and Muscular Oxygenation in Diabetes Mellitus

Condition or genotype
Diabetes Mellitus; Vascular Complications; Mitochondrial Diseases
Age
18 Years to 85 Years
Location
Ghent, Oost-Vlaanderen, Belgium
Sponsor
University Ghent
Last verified
2026-07-20
OBSERVATIONALACTIVE_NOT_RECRUITING

Early Check: Expanded Screening in Newborns

Condition or genotype
Spinal Muscular Atrophy; Fragile X Syndrome; Fragile X - Premutation; Duchenne Muscular Dystrophy; Hyperinsulinemic Hypoglycemia, Familial 1; Diabetes Mellitus; Adrenoleukodystrophy, Neonatal; Medium-chain Acyl-CoA Dehydrogenase Deficiency; Very Long Chain Acyl Coa Dehydrogenase Deficiency; Beta-ketothiolase Deficiency; Severe Combined Immunodeficiency Due to Adenosine Deaminase Deficiency; Primary Hyperoxaluria Type 1; Congenital Bile Acid Synthesis Defect Type 2; Pyridoxine-Dependent Epilepsy; Hereditary Fructose Intolerance; Hypophosphatasia; Hyperargininemia; Mucopolysaccharidosis Type 6; Argininosuccinic Aciduria; Citrullinemia, Type I; Wilson Disease; Maple Syrup Urine Disease, Type 1A; Maple Syrup Urine Disease, Type 1B; Biotinidase Deficiency; Neonatal Severe Primary Hyperparathyroidism; Intrinsic Factor Deficiency; Usher Syndrome Type 1D/F Digenic (Diagnosis); Cystic Fibrosis; Stickler Syndrome Type 2; Stickler Syndrome Type 1; Alport Syndrome, Autosomal Recessive; Alport Syndrome, X-Linked; Carbamoyl Phosphate Synthetase I Deficiency Disease; Carnitine Palmitoyl Transferase 1A Deficiency; Carnitine Palmitoyltransferase II Deficiency; Cystinosis; Chronic Granulomatous Disease; Cerebrotendinous Xanthomatoses; Maple Syrup Urine Disease, Type 2; Severe Combined Immunodeficiency Due to DCLRE1C Deficiency; Thyroid Dyshormonogenesis 6; Thyroid Dyshormonogenesis 5; Supravalvar Aortic Stenosis; Factor X Deficiency; Hemophilia A; Hemophilia B; Tyrosinemia, Type I; Fructose 1,6 Bisphosphatase Deficiency; Glycogen Storage Disease Type I; G6PD Deficiency; Glycogen Storage Disease II; Galactokinase Deficiency; Mucopolysaccharidosis Type IV A; Galactosemias; Guanidinoacetate Methyltransferase Deficiency; Agat Deficiency; Glutaryl-CoA Dehydrogenase Deficiency; Gtp Cyclohydrolase I Deficiency; Hyperinsulinism-Hyperammonemia Syndrome; Primary Hyperoxaluria Type 2; 3-Hydroxyacyl-CoA Dehydrogenase Deficiency; Long-chain 3-hydroxyacyl-CoA Dehydrogenase Deficiency; Mitochondrial Trifunctional Protein Deficiency; Sickle Cell Disease; Beta-Thalassemia; Holocarboxylase Synthetase Deficiency; 3-Hydroxy-3-Methylglutaric Aciduria; Primary Hyperoxaluria Type 3; Hermansky-Pudlak Syndrome 1; Hermansky-Pudlak Syndrome 4; Apparent Mineralocorticoid Excess; HSDB; CBAS1; Mucopolysaccharidosis Type 2; Mucopolysaccharidosis Type 1; Severe Combined Immunodeficiency, X Linked; Severe Combined Immunodeficiency Due to IL-7Ralpha Deficiency; Diabetes Mellitus, Permanent Neonatal; Isovaleric Acidemia; Severe Combined Immunodeficiency T-Cell Negative B-Cell Positive Due to Janus Kinase-3 Deficiency (Disorder); Jervell and Lange-Nielsen Syndrome 2; Hyperinsulinemic Hypoglycemia, Familial, 2; Diabetes Mellitus, Permanent Neonatal, With Neurologic Features; Jervell and Lange-Nielsen Syndrome 1; Lysosomal Acid Lipase Deficiency; CblF; 3-Methylcrotonyl CoA Carboxylase 1 Deficiency; 3-Methylcrotonyl CoA Carboxylase 2 Deficiency; Waardenburg Syndrome Type 2A; Methylmalonic Aciduria cblA Type; Methylmalonic Aciduria cblB Type; Methylmalonic Aciduria and Homocystinuria Type cblC; MAHCD; Methylmalonic Aciduria Due to Methylmalonyl-CoA Mutase Deficiency; Congenital Disorder of Glycosylation Type 1B; Mthfr Deficiency; Methylcobalamin Deficiency Type Cbl G (Disorder); Methylcobalamin Deficiency Type cblE; Usher Syndrome, Type 1B; N-acetylglutamate Synthase Deficiency; Ornithine Transcarbamylase Deficiency; Phenylketonurias; Waardenburg Syndrome Type 1; Congenital Hypothyroidism; Propionic Acidemia; Usher Syndrome, Type 1F; Pancreatic Agenesis 1; Hereditary Hypophosphatemic Rickets; Glycogen Storage Disease IXB; Glycogen Storage Disease IXC; MOWS; Epilepsy, Early-Onset, Vitamin B6-Dependent; Pyridoxal Phosphate-Responsive Seizures; Pituitary Hormone Deficiency, Combined, 1; Ptsd; Dihydropteridine Reductase Deficiency; Severe Combined Immunodeficiency Due to RAG1 Deficiency; Severe Combined Immunodeficiency Due to RAG2 Deficiency; Retinoblastoma; Multiple Endocrine Neoplasia Type 2B; Pseudohypoaldosteronism, Type I; Liddle Syndrome; Biotin-Responsive Basal Ganglia Disease; SCD; DIAR1; GSD1C; Acrodermatitis Enteropathica; Thyroid Dyshormonogenesis 1; Riboflavin Transporter Deficiency; Waardenburg Syndrome, Type 2E; SRD; Congenital Lipoid Adrenal Hyperplasia Due to STAR Deficiency; Barth Syndrome; Adrenocorticotropic Hormone Deficiency; Transcobalamin II Deficiency; Thyroid Dyshormonogenesis 3; Segawa Syndrome, Autosomal Recessive; Autosomal Recessive Nonsyndromic Hearing Loss; Thyroid Dyshormonogenesis 2A; Congenital Isolated Thyroid Stimulating Hormone Deficiency; Hypothyroidism Due to TSH Receptor Mutations; Usher Syndrome Type 1C; Usher Syndrome Type 1G (Diagnosis); Von Willebrand Disease, Type 3; Combined Immunodeficiency Due to ZAP70 Deficiency; Adenine Phosphoribosyltransferase Deficiency; Metachromatic Leukodystrophy; Canavan Disease; Menkes Disease; Carbonic Anhydrase VA Deficiency; Developmental and Epileptic Encephalopathy 2; 17 Alpha-Hydroxylase Deficiency; Smith-Lemli-Opitz Syndrome; Krabbe Disease; Glutathione Synthetase Deficiency; Mucopolysaccharidosis Type 7; Rett Syndrome; Molybdenum Cofactor Deficiency, Type A; Niemann-Pick Disease, Type C1; Niemann-Pick Disease Type C2; Ornithine Aminotransferase Deficiency; 3-Phosphoglycerate Dehydrogenase Deficiency; Leber Congenital Amaurosis 2; Dravet Syndrome; Mucopolysaccharidosis Type 3 A; Ornithine Translocase Deficiency; Carnitine-acylcarnitine Translocase Deficiency; Glucose Transporter Type 1 Deficiency Syndrome; Creatine Transporter Deficiency; Niemann-Pick Disease Type A; Pitt Hopkins Syndrome; Tuberous Sclerosis 1; Tuberous Sclerosis 2; Ataxia With Isolated Vitamin E Deficiency; Angelman Syndrome; Prader-Willi Syndrome; Homocystinuria; Permanent Neonatal Diabetes Mellitus; Transient Neonatal Diabetes Mellitus; Factor VII Deficiency; Glycogen Storage Disease Type IXA1; Glycogen Storage Disease, Type IXA2; Glycogen Storage Disease IC; Glycogen Storage Disease Type IB; Central Hypoventilation Syndrome With or Without Hirschsprung Disease
Age
1 Day to 31 Days
Location
Research Triangle Park, North Carolina, United States
Sponsor
RTI International
Last verified
2026-07-20
EXPANDED_ACCESSNO_LONGER_AVAILABLE

Vatiquinone Expanded Access Protocol

Condition or genotype
Mitochondrial Disease
Age
1 Year
Location
See study record
Sponsor
Medical University of South Carolina
Last verified
2026-07-20
NACOMPLETED

A Study of Ganciclovir in the Treatment of Cytomegalovirus of the Large Intestine in Patients With AIDS

Condition or genotype
Colitis; HIV Infections
Age
21 Years
Location
Palo Alto, California, United States
Sponsor
Hoffmann-La Roche
Last verified
2026-07-20
OBSERVATIONALCOMPLETED

Economic and Medical Evaluation of the Whole Mitochondrial DNA Screening by Surveyor and Mitochips Techniques

Condition or genotype
Mitochondrial Disease
Age
See study record
Location
Nice, France
Sponsor
Centre Hospitalier Universitaire de Nice
Last verified
2026-07-20

Before contacting a study

A listing is not a recommendation and does not mean a study is appropriate or available.

Study records can change after MDA checks them. Always use the linked registry record as the current source.

Discuss possible benefits, burdens, alternatives, travel, costs, and risks with the study team and your clinician.

Do not delay urgent or routine medical care while waiting for research contact.

Sources

References and further reading

  1. ClinicalTrials.gov
  2. UMDF Clinical Trials
  3. NAMDC Studies

External sources are provided for context and do not imply endorsement of MDA.