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ClinicalTrials.gov public records Last synced Oct 18, 2026, 9:51 AM EDT

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Showing 25–48 of 71 matching trials from the live ClinicalTrials.gov search.
Conditions
Friedreich Ataxia
Interventions
Not listed
Lead sponsor
National Human Genome Research Institute (NHGRI)
NIH
Eligibility
Not listed
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2004
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Friedreich's Ataxia
Interventions
Idebenone, Placebo
Drug
Lead sponsor
Santhera Pharmaceuticals
Industry
Eligibility
8 Years to 17 Years
Enrollment
70 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2009
U.S. locations
2
States / cities
Los Angeles, California • Philadelphia, Pennsylvania
Conditions
Friedreich Ataxia
Interventions
Rosuvastatin
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
18 Years to 65 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Friedreich's Ataxia
Interventions
EPI-743
Drug
Lead sponsor
University of South Florida
Other
Eligibility
18 Years to 65 Years
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2016
U.S. locations
1
States / cities
Tampa, Florida
Completed No phase listed Observational Results available

Neurology Measures in FA Children

NCT03418740
Conditions
Friedreich Ataxia
Interventions
Not listed
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
2 Years to 18 Years
Enrollment
108 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2023
U.S. locations
3
States / cities
Los Angeles, California • Gainesville, Florida • Philadelphia, Pennsylvania
Conditions
Friedreich Ataxia
Interventions
CTI-1601, Placebo
Biological
Lead sponsor
Larimar Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2020
U.S. locations
1
States / cities
Eatontown, New Jersey
Enrolling by invitation No phase listed Observational

GABA and GSH in FRDA

NCT07635030
Conditions
Friedreich's Ataxia, FRDA
Interventions
MRI/ MRS (Magnetic Resonance Imaging /Magnetic Resonance Spectroscopy)
Other
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
8 Years to 16 Years
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Completed Phase 2 Interventional Results available

Interferon Gamma-1b in Friedreich Ataxia (FRDA)

NCT01965327
Conditions
Friedreich Ataxia
Interventions
Interferon Gamma-1b
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
5 Years to 17 Years
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2014
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Friedreich Ataxia
Interventions
CTI-1601, Placebo
Biological · Other
Lead sponsor
Larimar Therapeutics, Inc.
Industry
Eligibility
18 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Eatontown, New Jersey
Completed Phase 1Phase 2 Interventional Results available

FRDA Investigator Initiated Study (IIS) With Elamipretide

NCT05168774
Conditions
Friedreich Ataxia
Interventions
Elamipretide
Drug
Lead sponsor
Children's Hospital of Philadelphia
Other
Eligibility
16 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Friedreich's Ataxia
Interventions
interferon γ-1b
Drug
Lead sponsor
Amgen
Industry
Eligibility
11 Years to 27 Years
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
4
States / cities
Los Angeles, California • Gainesville, Florida • Iowa City, Iowa + 1 more
Conditions
Friedreich Ataxia
Interventions
Vatiquinone
Drug
Lead sponsor
PTC Therapeutics
Industry
Eligibility
Up to 6 Years
Enrollment
5 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2024
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Friedreich Ataxia
Interventions
Idebenone
Drug
Lead sponsor
National Institute of Neurological Disorders and Stroke (NINDS)
NIH
Eligibility
Not listed
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2006
U.S. locations
1
States / cities
Bethesda, Maryland
Conditions
Friedreich Ataxia, Cardiomyopathies, Cardiac Hypertrophy, Myocardial Fibrosis
Interventions
AAVrh.10hFXN, serotype rh.10 adeno-associated virus (AAV) gene transfer vector expressing the cDNA coding for human FXN, Prednisone
Biological · Drug
Lead sponsor
Weill Medical College of Cornell University
Other
Eligibility
12 Years to 50 Years
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
1
States / cities
New York, New York
Conditions
Friedreich's Ataxia (FA)
Interventions
SGT-212
Drug
Lead sponsor
Solid Biosciences Inc.
Industry
Eligibility
18 Years to 40 Years
Enrollment
10 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
3
States / cities
Los Angeles, California • Columbus, Ohio • Philadelphia, Pennsylvania
Conditions
Friedreich's Ataxia
Interventions
Low dose cohort, High dose cohort
Drug
Lead sponsor
Biojiva LLC
Industry
Eligibility
18 Years to 50 Years
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
2
States / cities
Long Beach, California • Tampa, Florida
Conditions
Friedreich's Ataxia
Interventions
Interferon γ-1b, Placebo
Drug
Lead sponsor
Amgen
Industry
Eligibility
10 Years to 25 Years
Enrollment
92 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2016
U.S. locations
4
States / cities
Los Angeles, California • Gainesville, Florida • Iowa City, Iowa + 1 more
Conditions
Friedreich Ataxia
Interventions
plethysmography
Diagnostic Test
Lead sponsor
University of Pittsburgh
Other
Eligibility
18 Years to 79 Years
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2023
U.S. locations
1
States / cities
Pittsburgh, Pennsylvania
Conditions
Friedreich Ataxia, Cardiomyopathy, Secondary
Interventions
Low dose LX2006, Mid Dose LX2006, High Dose LX2006
Genetic
Lead sponsor
Lexeo Therapeutics
Industry
Eligibility
18 Years to 50 Years
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2029
U.S. locations
3
States / cities
Los Angeles, California • Tampa, Florida • Rochester, Minnesota
Conditions
Friedreich Ataxia
Interventions
TAK-831, TAK-831 Placebo
Drug
Lead sponsor
Neurocrine Biosciences
Industry
Eligibility
18 Years to 55 Years
Enrollment
67 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
6
States / cities
Los Angeles, California • Gainesville, Florida • Tampa, Florida + 3 more
Conditions
Friedreich Ataxia, Cardiomyopathy, Secondary
Interventions
LX2006, Usual Care
Genetic · Other
Lead sponsor
Lexeo Therapeutics
Industry
Eligibility
6 Years and older
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2032
U.S. locations
1
States / cities
Tampa, Florida
Conditions
Friedreich Ataxia
Interventions
Omaveloxolone
Drug
Lead sponsor
Biogen
Industry
Eligibility
2 Years to 15 Years
Enrollment
33 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2030
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Conditions
Friedreich Ataxia
Interventions
DT-216, Placebo
Drug
Lead sponsor
Design Therapeutics, Inc.
Industry
Eligibility
18 Years to 55 Years
Enrollment
32 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2023
U.S. locations
1
States / cities
Eatontown, New Jersey
Conditions
Friedreich Ataxia
Interventions
Omaveloxolone
Drug
Lead sponsor
Biogen
Industry
Eligibility
16 Years and older
Enrollment
300 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2029
U.S. locations
4
States / cities
Los Angeles, California • Aurora, Colorado • Gainesville, Florida + 1 more