- Global Phase 3 BRAVE study will evaluate the efficacy and safety of omaveloxolone in children 2 to <16 years old with Friedreich ataxia, a rare neurodegenerative disorder
- BRAVE study will explore the potential of omaveloxolone to address the critical unmet need of the pediatric FA population
- Omaveloxolone is currently marketed under the brand name SKYCLARYS® for the treatment of adults and adolescents aged 16 years and older affected by Friedreich ataxia
CAMBRIDGE, MA, USA I June 18, 2025 I Biogen Inc. (Nasdaq: BIIB) announced the initiation of dosing in the BRAVE study, a global Phase 3 clinical trial. The BRAVE study will evaluate the efficacy and safety of omaveloxolone in children with Friedreich ataxia (FA) between the ages of 2 to <16. Both non-ambulatory and ambulatory participants may qualify for the study. Participants will be randomized 2:1 to receive omaveloxolone or placebo once a day for 52 weeks before having the opportunity to move into the open-label extension (OLE). Currently, omaveloxolone is commercialized under the brand name SKYCLARYS® in over 40 countries, including in the U.S. and the European Union, and is the only approved product for FA in adults and adolescents aged 16 years and older.
“Recognizing the symptoms of Friedreich ataxia typically begin in childhood, and earlier onset of symptoms is associated with faster disease progression, there is tremendous unmet need in the pediatric community. Building on the work of Reata we have been urgently advancing the pediatric development plan for omaveloxolone and are thrilled that the Phase 3 BRAVE study has now begun,” said Stephanie Fradette, Pharm.D., Head of the Neuromuscular Development Unit at Biogen. “We are immensely grateful for the input from the entire FA community that has helped shape the design of this important study.”
The BRAVE study will evaluate the efficacy, safety, pharmacokinetics and pharmacodynamics of omaveloxolone in approximately 255 children living with FA. Part 1 is a 52 week, randomized, double-blind, placebo-controlled study, designed to evaluate efficacy of omaveloxolone compared to placebo. The primary outcome measure for Part 1 is change from baseline in Upright Stability Score (USS), a subscale that is recognized by the FA community as the most sensitive means of measuring disease progression in children living with FA. USS is part of the validated modified FA rating scale (mFARS). Part 2 will be an open-label extension (up to week 104) where all participants will receive omaveloxolone to further our understanding of the long-term effects of the drug.
“Early onset patients often have the most aggressive and fast progressive form of Friedreich ataxia and through the BRAVE study we aim to determine the potential safety and efficacy of omaveloxolone for children living with the disease. This vulnerable population faces significant unmet need, with no approved treatments currently available,” said Susan Perlman, M.D., Professor of Neurology and Director of the Ataxia Center, David Geffen School of Medicine at UCLA.
The design of this Phase 3 study has been informed by previous studies and input from investigators, global medical experts and the FA community. Enrollment has initiated in the United States and we plan to open BRAVE study sites around the world pending final alignment with local regulators and ethics committees. Individuals interested in participating in this study should speak with their healthcare provider. They can also email Biogen at clinicaltrials@biogen.com. Individuals located in the U.S. can also call the Biogen Clinical Trials Center at 866-633-4636. Both clinicaltrials.gov (NCT06953583) and Biogen Trial Link (Biogen Trial Link) will be updated as more information about the BRAVE study becomes available.
About SKYCLARYS® (omaveloxolone)
SKYCLARYS® (omaveloxolone) is an oral, once-daily medication indicated for the treatment of Friedreich’s ataxia (FA) in adults and adolescents aged 16 years and older in over 40 countries, including the U.S. and European Union. SKYCLARYS received Orphan Drug, Fast Track, and Rare Pediatric Disease Designations from the U.S. Food and Drug Administration. The European Commission granted Orphan Drug designation in Europe to SKYCLARYS for the treatment of FA.
Please click here for Important Safety Information and full Prescribing Information for SKYCLARYS® (omaveloxolone) in the U.S. or visit your respective country’s product website.
About Friedreich Ataxia
Friedreich ataxia (FA) is a rare, genetic, life-shortening, debilitating, and degenerative neuromuscular disorder. It is the most common inherited ataxia.1,2,3 Early symptoms of FA, such as progressive loss of coordination, muscle weakness and fatigue, typically appear in childhood and can overlap with other diseases.4 Most people living with FA will need to use a wheelchair within 10-20 years of their first symptoms.2 The reported average age of death for FA patients is just 37 years old, although with appropriate and targeted care, individuals may live many years after confinement to a wheelchair.5-7
About Biogen
Founded in 1978, Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities. We apply deep understanding of human biology and leverage different modalities to advance first-in-class treatments or therapies that deliver superior outcomes. Our approach is to take bold risks, balanced with return on investment to deliver long-term growth.
We routinely post information that may be important to investors on our website at www.biogen.com. Follow us on social media – Facebook, LinkedIn, X, YouTube.
References:
- Friedreich’s Ataxia Research Alliance. “What is FA?” Available at: https://www.curefa.org/what-is-friedreichs-ataxia#. Accessed February 2024.
- National Institute of Neurological Disorders and Stroke. Friedreich Ataxia. Available at: https://www.ninds.nih.gov/health-information/disorders/friedreich-ataxia. Accessed February 2024.
- Schulz JB, Boesch S, Bürk K, Dürr A, Giunti P, Mariotti C, Pousset F, Schöls L, Vankan P, Pandolfo M. Diagnosis and treatment of Friedreich ataxia: a European perspective. Nat Rev Neurol. 2009 Apr;5(4):222-34. doi: 10.1038/nrneurol.2009.26. PMID: 19347027.
- Fogel BL, Perlman S. Clinical features and molecular genetics of autosomal recessive cerebellar ataxias. Lancet Neurol. 2007 Mar;6(3):245-57. doi: 10.1016/S1474-4422(07)70054-6. PMID: 17303531.
- Parkinson MH, Boesch S, Nachbauer W, Mariotti C, Giunti P. Clinical features of Friedreich’s ataxia: classical and atypical phenotypes. J Neurochem. 2013 Aug;126 Suppl 1:103-17. doi: 10.1111/jnc.12317. PMID: 23859346.
- Tsou AY, Paulsen EK, Lagedrost SJ, Perlman SL, Mathews KD, Wilmot GR, Ravina B, Koeppen AH, Lynch DR. Mortality in Friedreich ataxia. J Neurol Sci. 2011 Aug 15;307(1-2):46-9. doi: 10.1016/j.jns.2011.05.023. Epub 2011 Jun 8. PMID: 21652007.
- Corben LA, Collins V, Milne S, Farmer J, Musheno A, Lynch D, Subramony S, Pandolfo M, Schulz JB, Lin K, Delatycki MB; Clinical Management Guidelines Writing Group. Clinical management guidelines for Friedreich ataxia: best practice in rare diseases. Orphanet J Rare Dis. 2022 Nov 12;17(1):415. doi: 10.1186/s13023-022-02568-3. PMID: 36371255; PMCID: PMC9652828
SOURCE: Biogen
Post Views: 1,475
- Global Phase 3 BRAVE study will evaluate the efficacy and safety of omaveloxolone in children 2 to <16 years old with Friedreich ataxia, a rare neurodegenerative disorder
- BRAVE study will explore the potential of omaveloxolone to address the critical unmet need of the pediatric FA population
- Omaveloxolone is currently marketed under the brand name SKYCLARYS® for the treatment of adults and adolescents aged 16 years and older affected by Friedreich ataxia
CAMBRIDGE, MA, USA I June 18, 2025 I Biogen Inc. (Nasdaq: BIIB) announced the initiation of dosing in the BRAVE study, a global Phase 3 clinical trial. The BRAVE study will evaluate the efficacy and safety of omaveloxolone in children with Friedreich ataxia (FA) between the ages of 2 to <16. Both non-ambulatory and ambulatory participants may qualify for the study. Participants will be randomized 2:1 to receive omaveloxolone or placebo once a day for 52 weeks before having the opportunity to move into the open-label extension (OLE). Currently, omaveloxolone is commercialized under the brand name SKYCLARYS® in over 40 countries, including in the U.S. and the European Union, and is the only approved product for FA in adults and adolescents aged 16 years and older.
“Recognizing the symptoms of Friedreich ataxia typically begin in childhood, and earlier onset of symptoms is associated with faster disease progression, there is tremendous unmet need in the pediatric community. Building on the work of Reata we have been urgently advancing the pediatric development plan for omaveloxolone and are thrilled that the Phase 3 BRAVE study has now begun,” said Stephanie Fradette, Pharm.D., Head of the Neuromuscular Development Unit at Biogen. “We are immensely grateful for the input from the entire FA community that has helped shape the design of this important study.”
The BRAVE study will evaluate the efficacy, safety, pharmacokinetics and pharmacodynamics of omaveloxolone in approximately 255 children living with FA. Part 1 is a 52 week, randomized, double-blind, placebo-controlled study, designed to evaluate efficacy of omaveloxolone compared to placebo. The primary outcome measure for Part 1 is change from baseline in Upright Stability Score (USS), a subscale that is recognized by the FA community as the most sensitive means of measuring disease progression in children living with FA. USS is part of the validated modified FA rating scale (mFARS). Part 2 will be an open-label extension (up to week 104) where all participants will receive omaveloxolone to further our understanding of the long-term effects of the drug.
“Early onset patients often have the most aggressive and fast progressive form of Friedreich ataxia and through the BRAVE study we aim to determine the potential safety and efficacy of omaveloxolone for children living with the disease. This vulnerable population faces significant unmet need, with no approved treatments currently available,” said Susan Perlman, M.D., Professor of Neurology and Director of the Ataxia Center, David Geffen School of Medicine at UCLA.
The design of this Phase 3 study has been informed by previous studies and input from investigators, global medical experts and the FA community. Enrollment has initiated in the United States and we plan to open BRAVE study sites around the world pending final alignment with local regulators and ethics committees. Individuals interested in participating in this study should speak with their healthcare provider. They can also email Biogen at clinicaltrials@biogen.com. Individuals located in the U.S. can also call the Biogen Clinical Trials Center at 866-633-4636. Both clinicaltrials.gov (NCT06953583) and Biogen Trial Link (Biogen Trial Link) will be updated as more information about the BRAVE study becomes available.
About SKYCLARYS® (omaveloxolone)
SKYCLARYS® (omaveloxolone) is an oral, once-daily medication indicated for the treatment of Friedreich’s ataxia (FA) in adults and adolescents aged 16 years and older in over 40 countries, including the U.S. and European Union. SKYCLARYS received Orphan Drug, Fast Track, and Rare Pediatric Disease Designations from the U.S. Food and Drug Administration. The European Commission granted Orphan Drug designation in Europe to SKYCLARYS for the treatment of FA.
Please click here for Important Safety Information and full Prescribing Information for SKYCLARYS® (omaveloxolone) in the U.S. or visit your respective country’s product website.
About Friedreich Ataxia
Friedreich ataxia (FA) is a rare, genetic, life-shortening, debilitating, and degenerative neuromuscular disorder. It is the most common inherited ataxia.1,2,3 Early symptoms of FA, such as progressive loss of coordination, muscle weakness and fatigue, typically appear in childhood and can overlap with other diseases.4 Most people living with FA will need to use a wheelchair within 10-20 years of their first symptoms.2 The reported average age of death for FA patients is just 37 years old, although with appropriate and targeted care, individuals may live many years after confinement to a wheelchair.5-7
About Biogen
Founded in 1978, Biogen is a leading biotechnology company that pioneers innovative science to deliver new medicines to transform patients’ lives and to create value for shareholders and our communities. We apply deep understanding of human biology and leverage different modalities to advance first-in-class treatments or therapies that deliver superior outcomes. Our approach is to take bold risks, balanced with return on investment to deliver long-term growth.
We routinely post information that may be important to investors on our website at www.biogen.com. Follow us on social media – Facebook, LinkedIn, X, YouTube.
References:
- Friedreich’s Ataxia Research Alliance. “What is FA?” Available at: https://www.curefa.org/what-is-friedreichs-ataxia#. Accessed February 2024.
- National Institute of Neurological Disorders and Stroke. Friedreich Ataxia. Available at: https://www.ninds.nih.gov/health-information/disorders/friedreich-ataxia. Accessed February 2024.
- Schulz JB, Boesch S, Bürk K, Dürr A, Giunti P, Mariotti C, Pousset F, Schöls L, Vankan P, Pandolfo M. Diagnosis and treatment of Friedreich ataxia: a European perspective. Nat Rev Neurol. 2009 Apr;5(4):222-34. doi: 10.1038/nrneurol.2009.26. PMID: 19347027.
- Fogel BL, Perlman S. Clinical features and molecular genetics of autosomal recessive cerebellar ataxias. Lancet Neurol. 2007 Mar;6(3):245-57. doi: 10.1016/S1474-4422(07)70054-6. PMID: 17303531.
- Parkinson MH, Boesch S, Nachbauer W, Mariotti C, Giunti P. Clinical features of Friedreich’s ataxia: classical and atypical phenotypes. J Neurochem. 2013 Aug;126 Suppl 1:103-17. doi: 10.1111/jnc.12317. PMID: 23859346.
- Tsou AY, Paulsen EK, Lagedrost SJ, Perlman SL, Mathews KD, Wilmot GR, Ravina B, Koeppen AH, Lynch DR. Mortality in Friedreich ataxia. J Neurol Sci. 2011 Aug 15;307(1-2):46-9. doi: 10.1016/j.jns.2011.05.023. Epub 2011 Jun 8. PMID: 21652007.
- Corben LA, Collins V, Milne S, Farmer J, Musheno A, Lynch D, Subramony S, Pandolfo M, Schulz JB, Lin K, Delatycki MB; Clinical Management Guidelines Writing Group. Clinical management guidelines for Friedreich ataxia: best practice in rare diseases. Orphanet J Rare Dis. 2022 Nov 12;17(1):415. doi: 10.1186/s13023-022-02568-3. PMID: 36371255; PMCID: PMC9652828
SOURCE: Biogen
Post Views: 1,475
