Global study on the natural history of Friedreich Ataxia
Official title: Friedreich Ataxia Global Clinical Consortium UNIFIED Natural History Study
Run by Friedreich's Ataxia Research Alliance · NCT06016946 · Data updated 2026-11-12
This study looks at how Friedreich Ataxia changes over time in people with the condition to better understand its progression and improve future treatments.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 3000 (estimated) |
| Sponsor | Friedreich's Ataxia Research Alliance Academic / other |
| Locations | 34 sites (Los Angeles, California and 33 other locations) |
| Status | Recruiting |
| Started | June 28, 2023 |
| Main results expected | January 28, 2048 |
| Study ends | January 28, 2048 |
| Registry record updated | September 1, 2026 |
| Trial ID | NCT06016946 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates include individuals of any age with a genetically confirmed diagnosis of Friedreich Ataxia.
✕Probably not a fit
Patients who are unable or unwilling to provide informed consent or have acute medical conditions that interfere with study assessments 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 UNIFAI study is a global, multicenter, prospective, longitudinal observational study aimed at understanding the natural progression of Friedreich Ataxia, a rare genetic disorder. Participants with genetically confirmed Friedreich Ataxia will be assessed annually for up to 25 years, with data collected from medical records, clinical evaluations, and patient-reported outcomes. This study seeks to harmonize existing natural history studies to enhance the understanding of clinical measures that can quantitatively assess the disease.
Why it matters
Potential benefit: If successful, this study could provide critical insights that support the development of effective treatments for Friedreich Ataxia.
How similar studies have gone: Previous natural history studies in Friedreich Ataxia have laid the groundwork for this research, indicating a potential for success in understanding the disease's progression.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: 1. Both males and females of any age 2. Individuals with Friedreich ataxia (FA): Participants that meet genetically confirmed diagnosis of Friedreich ataxia 3. Written informed consent provided 1. Informed consent must be obtained for all participants 2. For underage participants, they and the parent/ legally authorized representative have to sign the informed consent form, child assent (if applicable) 3. Persons who are not legally competent require the informed consent of their legally authorized representative Exclusion Criteria: 4. Unable or unwilling to provide informed consent 5. Acute or ongoing medical or other conditions that would interfere with the conduct and assessments of the study 6. For any reason in the opinion of the investigator, participant would be unlikely or unable to comply with study protocol requirements.
Where it's running
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UCLA Ataxia Center
Los Angeles, California, United States Recruiting -
University of Colorado
Denver, Colorado, United States Recruiting -
University of Florida - Neurology
Gainesville, Florida, United States Recruiting -
USF Ataxia Research Center
Tampa, Florida, United States Recruiting -
Emory University Hospital - Neurology
Atlanta, Georgia, United States Recruiting -
University of Iowa, Stead Family Children's Hospital
Iowa City, Iowa, United States Recruiting
Show 28 more locations
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Ohio State University - Neurology
Columbus, Ohio, United States Recruiting -
Children's Hospital of Philadelphia
Philadelphia, Pennsylvania, United States Recruiting -
St. Jude Children's Research Hospital
Memphis, Tennessee, United States Recruiting -
Murdoch Childrens Research Institute
Parkville, Victoria, Australia Recruiting -
Medical University Innsbruck, Department of Neurology
Innsbruck, Austria Recruiting -
Université Libre de Bruxelles, Hôpital Erasme, Dpt of Neurology
Brussels, Belgium Recruiting -
The Hospital for Sick Children
Toronto, Ontario, Canada Recruiting -
CHUM - Hopital Notre-Dame
Montreal, Quebec, Canada Recruiting -
McGill University Health Centre - Montreal Neurological Institute
Montreal, Quebec, Canada Recruiting -
Motol University Hospital, Centre for Hereditary Ataxias
Prague, Czechia Recruiting -
Paris Brain Institute
Paris, France Recruiting -
University Hospital Aachen, Dept. of Neurology
Aachen, Germany Recruiting -
University of Munich, Dept. of Neurology, Friedrich-Baur-Institut
Munich, Germany Recruiting -
University of Tübingen, Dept. of Neurodegenerative Diseases, Hertie-Institute for Clinical Brain Research
Tübingen, Germany Recruiting -
National and Kapodistrian University of Athens, Neurogenetics Unit
Athens, Greece Recruiting -
All India Institute of Medical Sciences (AIIMS)
New Delhi, National Capital Territory of Delhi, India Recruiting -
Tallaght University Hospital, Department of Neurology
Dublin, Ireland Recruiting -
Referente Clinico-Scientifico di Polo IRCCS "E. Medea"
Conegliano, Italy Recruiting -
Fondazione IRCCS Istituto Neurologico Carlo Besta
Milan, Italy Recruiting -
Stichting Radboud Universitair Medisch Centrum
Nijmegen, Netherlands Recruiting -
Auckland City Hospital
Auckland, New Zealand Recruiting -
University of Campinas
Campinas, Brazil Not yet recruiting -
Hôpital de Hautepierre, Service de Neurologie
Strasbourg, France Not yet recruiting -
Deutsches Zentrum Für Neurodegenerative Erkrankungen
Bonn, Germany Not yet recruiting -
Bambino Gesù Children's Hospital, Department of Neurosciences
Roma, Italy Not yet recruiting -
Hospital Sant Joan de Déu, Servicio de Neurología
Barcelona, Spain Not yet recruiting -
Hospital Universitario La Paz, Servicio de Neurologia
Madrid, Spain Not yet recruiting -
University College of London, Ataxia Centre, National Hospital for Neurology and Neurosurgery
London, United Kingdom Not yet recruiting
Study contacts
- Principal investigator: David Lynch, MD — Children's Hospital of Philadelphia
- Study coordinator: Mackenzi Coker
- Email: fagcc-clinops@curefa.org
- Phone: +14848796160
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Nomlabofusp by injection for Friedreich's Ataxia: efficacy and safety
This study tests whether subcutaneous nomlabofusp helps adults and children with Friedreich's Ataxia compared with placebo.
-
LX2006 Gene Therapy for Friedreich Ataxia Cardiomyopathy (FA-CM)
A Phase 2 study tests LX2006 gene therapy in people with Friedreich ataxia who also have cardiomyopathy to see if it helps heart function and safety.
-
Nerve ultrasound in people with Friedreich ataxia
This project uses routine peripheral nerve ultrasound to see if adults with genetically confirmed Friedreich ataxia have enlarged nerves.
-
Omaveloxolone for swallowing problems in French people with Friedreich's ataxia
This project will test whether omaveloxolone (SKYCLARYS) improves swallowing in French people aged 16 and older with genetically confirmed Friedreich's ataxia who have used the drug for at least six months.
-
Testing DT-216P2 in patients with Friedreich's Ataxia
This study is testing a new drug called DT-216P2 in adults with Friedreich's Ataxia to see how safe it is and how well it works in their bodies.
-
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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.