Registry and biorepository for patients with mitochondrial disorders
Official title: North American Mitochondrial Disease Consortium Patient Registry and Biorepository (NAMDC)
Run by Columbia University · NCT01694940 · Data updated 2026-11-12
This study is creating a database and collection of samples from people with mitochondrial disorders to help researchers learn more about these conditions and improve treatments.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 1000 (estimated) |
| Sponsor | Columbia University Academic / other |
| Locations | 17 sites (San Diego, California and 16 other locations) |
| Status | Recruiting |
| Started | January 31, 2011 |
| Main results expected | December 31, 2026 |
| Study ends | December 31, 2026 |
| Registry record updated | February 4, 2026 |
| Trial ID | NCT01694940 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include patients diagnosed with or suspected to have a mitochondrial disorder, as well as adult carriers of known mitochondrial DNA mutations.
✕Probably not a fit
Patients who are not suspected of having a mitochondrial disorder or do not carry relevant mitochondrial or nuclear DNA mutations may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
The North American Mitochondrial Disease Consortium (NAMDC) maintains a registry and biorepository aimed at facilitating research on mitochondrial disorders. This initiative addresses the challenges of low patient frequency and under-diagnosis by providing a centralized resource for patient samples, data, and contact information. The consortium, led by experts in the field, aims to enhance recruitment for clinical studies and improve understanding of these serious genetic conditions. By collecting and sharing vital patient information, NAMDC seeks to advance both clinical and laboratory research in mitochondrial diseases.
Why it matters
Potential benefit: If successful, this initiative could significantly improve research opportunities and treatment options for patients with mitochondrial disorders.
How similar studies have gone: Other studies focusing on patient registries and biobanks for rare diseases have shown success in enhancing research and treatment development.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: * Patients diagnosed with or suspected to have a mitochondrial disorder * Adult carriers of known mitochondrial DNA mutations * Patients with laboratory analysis indicative of a mitochondrial disorder. * Medical information and tissue samples are also accepted from deceased individuals who fulfill the above criteria. Exclusion Criteria: * Patients not suspected of having a mitochondrial disorder * Patients not suspected of carrying a mitochondrial DNA or nuclear DNA mutation that affects mitochondrial function.
Where it's running
-
University of California San Diego
San Diego, California, United States Recruiting -
Lucile Packard Children's Hospital
Stanford, California, United States Recruiting -
Children's Hospital of Colorado
Aurora, Colorado, United States Recruiting -
Children's National Medical Center
Washington D.C., District of Columbia, United States Recruiting -
University of Florida
Gainsville, Florida, United States Recruiting -
Massachusetts General Hospital
Boston, Massachusetts, United States Recruiting
Show 11 more locations
-
Mayo Clinic
Rochester, Minnesota, United States Recruiting -
Columbia University Medical Center
New York, New York, United States Recruiting -
Virtual Site (Remote enrollment)
New York, New York, United States Recruiting -
Akron Children's Hospital
Akron, Ohio, United States Recruiting -
Cleveland Clinic
Cleveland, Ohio, United States Recruiting -
Case Western Reserve University
Clevland, Ohio, United States Recruiting -
The Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, United States Recruiting -
Children's Hospital of Pittsburgh
Pittsburgh, Pennsylvania, United States Recruiting -
Baylor College of Medicine
Houston, Texas, United States Recruiting -
Seattle Children's Hospital and Regional Medical Center
Seattle, Washington, United States Recruiting -
McMaster University
Hamilton, Ontario, Canada Recruiting
Study contacts
- Study coordinator: Michio Hirano, MD
- Email: NAMDC@columbia.edu
- Phone: 12123051048
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
-
Metabolic and Functional Study of γδ T Cells in Critically Ill Patients
Researchers will look at how γδ T cells behave in severely ill patients, including those with sepsis, to see how their metabolism and function change.
-
Open-label extension to test KL1333 long-term safety and benefit for primary mitochondrial disease
This extension study will see if KL1333 can be safely used long-term and whether it helps reduce fatigue and improve daily living in adults with primary mitochondrial disease who previously took KL1333 or placebo.
-
One-leg exercise training to improve muscle energy and function in adults with mitochondrial myopathy
This project tests whether a short program of one-leg high-intensity interval exercise changes muscle energy production and molecular signals in adults with mitochondrial myopathy compared with healthy adults.
-
Using transcriptomic analysis to diagnose mitochondrial diseases
This study is testing a new way to diagnose mitochondrial diseases by looking at gene activity in patients' cells to help those who haven't been diagnosed yet.
-
Observing the natural history of mitochondrial diseases
This study is tracking 400 people with mitochondrial diseases and 100 healthy individuals over 10 years to see how the disease affects them and to help improve future diagnosis and treatment.
-
Sonlicromanol for symptoms of primary mitochondrial disease due to the m.3243A>G mutation
This will test whether taking sonlicromanol twice daily for one year can reduce fatigue and improve balance and leg strength in adults with the m.3243A>G mitochondrial mutation.
How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.