Clinical Trials Logo

Clinical Trial Summary

The primary objective of the study is to evaluate the efficacy (using the modified Friedreich Ataxia Rating Scale [mFARS]) and safety of vatiquinone in participants with Friedreich ataxia (FA).


Clinical Trial Description

During the double-blind, placebo-controlled phase, participants will be stratified by baseline mFARS score (<40 versus ≥40), age of disease onset (<14 versus ≥14), and age at screening (≤21 years or >21 years) and randomized to receive either vatiquinone or placebo using interactive response technology (IRT). Following completion of the randomized, double-blind, placebo-controlled phase (72 weeks), participants will enter into an open-label extension phase (24 weeks) during which they will receive open-label treatment with vatiquinone at the dose they received in the randomized phase of the study (for participants entering the extension phase who initially received placebo, the dose of vatiquinone will be determined based on age and weight) and then a safety follow-up (approximately 30 days [±5 days] after last dose or termination visit, whichever is later). The primary efficacy analysis will be based on change from baseline in mFARS score of participants between 7 and 21 years old. In order to explore the treatment efficacy and safety, approximately an additional 20 participants >21 years of age will be randomized for a total of approximately 126 participants. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04577352
Study type Interventional
Source PTC Therapeutics
Contact
Status Completed
Phase Phase 2/Phase 3
Start date December 17, 2020
Completion date October 2, 2023

See also
  Status Clinical Trial Phase
Completed NCT05573698 - Study to Evaluate Multiple Ascending Dose and Multi-Dose of DT-216 in Adult Patients With Friedreich Ataxia Phase 1
Completed NCT00229632 - Idebenone to Treat Friedreich's Ataxia Phase 2
Completed NCT05579691 - A Double-Blind, Placebo-Controlled, Dose Exploration Study of CTI-1601 in Adult Subjects With Friedreich's Ataxia Phase 2
Completed NCT04273165 - Safety and Efficacy of Etravirine in Friedreich Ataxia Patients Phase 2
Not yet recruiting NCT05874388 - Characterisation of the Cognitive Profile of Patients Suffering From Friedreich's Ataxia N/A
Completed NCT02594917 - Genetic and Environmental Determinants That Control Metabolism in Pulmonary Hypertension
Completed NCT01716221 - An Objective Double-blind Evaluation of Bupropion and Citalopram in an Individual With Friedreich Ataxia Phase 4
Active, not recruiting NCT05485987 - A Study of Vatiquinone for the Treatment of Participants With Friedreich Ataxia Phase 2
Completed NCT03214588 - Efficacy, Tolerability, and Pharmacokinetics of Multiple Doses of Oral TAK-831 in Adults With Friedreich Ataxia Phase 2
Completed NCT03418740 - Neurology Measures in FA Children
Not yet recruiting NCT06054893 - A Study of Omaveloxolone in Children With Friedreich's Ataxia Phase 1
Recruiting NCT04921930 - Evaluation of the Effect of Artesunate in Friedreich Ataxia (FA) Phase 1/Phase 2
Active, not recruiting NCT03933163 - Micronised Resveratrol as a Treatment for Friedreich Ataxia Phase 2
Completed NCT02705547 - Rosuvastatin (Crestor) in Friedreich Ataxia Early Phase 1
Completed NCT02035020 - A Phase IIa Trial to Test Safety and Efficacy Interferon Gamma Treatment in Elevating Frataxin Levels in FRDA Patients Phase 2
Completed NCT00015808 - Safety Study of Idebenone to Treat Friedreich's Ataxia Phase 1
Completed NCT04817111 - NAD+ Precursor Supplementation in Friedreich's Ataxia Phase 2
Active, not recruiting NCT05168774 - FRDA Investigator Initiated Study (IIS) With Elamipretide Phase 1/Phase 2
Completed NCT03917225 - A Clinical Study to Evaluate the Effect of MIN-102 on the Progression of Friedreich's Ataxia in Male and Female Patients Phase 2
Completed NCT00224640 - Iron-Chelating Therapy and Friedreich Ataxia Phase 1/Phase 2