Clinical trial Recruiting at 27 sites Observational

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.

More Friedreich Ataxia trials

Quick facts

Study typeObservational
SexAll
Enrollment3000 (estimated)
SponsorFriedreich's Ataxia Research Alliance
Academic / other
Locations34 sites (Los Angeles, California and 33 other locations)
StatusRecruiting
StartedJune 28, 2023
Main results expectedJanuary 28, 2048
Study endsJanuary 28, 2048
Registry record updatedSeptember 1, 2026
Trial IDNCT06016946 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

  • 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
  • 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

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

  • 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.

    Recruiting at 3 sites Phase 3 Larimar Therapeutics, Inc. · Tampa, Florida and 3 other locations · NCT07778836

  • 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.

    Recruiting Phase 2 Lexeo Therapeutics · Tampa, Florida · NCT07721025

  • 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.

    Recruiting Centre Hospitalier Universitaire de Nice · Nice, Alpes Maritimes · NCT07508631

  • 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.

    Recruiting Centre Hospitalier Universitaire de Nice · Nice, Alpes Maritimes · NCT07013292

  • 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.

    Recruiting at 3 sites Phase 1/2 Design Therapeutics, Inc. · Sydney, New South Wales and 2 other locations · NCT06874010

  • Clinical course of cardiomyopathy in people with Friedreich ataxia

    This study follows people with Friedreich ataxia who have cardiomyopathy to see how their heart disease changes over time and to identify who may later be eligible for a gene therapy study.

    Recruiting at 18 sites Lexeo Therapeutics · La Jolla, California and 18 other locations · NCT06865482

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Browse more
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.