Enrolling by invitationPhase 3NCT03584165

Long-term Safety and Efficacy Follow-up of BIIB111 for the Treatment of Choroideremia and BIIB112 for the Treatment of X-Linked Retinitis Pigmentosa

Studying Choroideremia

Last synced from ClinicalTrials.gov May 7, 2026

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Key facts

Sponsor: NightstaRx Ltd, a Biogen Company
Principal Investigator: Medical Director
Biogen
Intervention: BIIB111(genetic)
Enrollment: 330 enrolled
Eligibility: 18 years · MALE
Timeline: 2018 – 2026

Study locations (25)

UCLA - Jules Stein Eye Institute, Los Angeles, California, United States
Vitreo Retinal Associates PA - The Millennium Center, Gainesville, Florida, United States
University of Miami, Miami, Florida, United States
Johns Hopkins Hospital, Baltimore, Maryland, United States
MEEI Massachusets Eye and Ear Infirmary, Boston, Massachusetts, United States
Columbia University Medical Center, New York, New York, United States
Cincinnati Eye Institute - Blue Ash, Cincinnati, Ohio, United States
OHSU - Casey Eye Institute, Portland, Oregon, United States
Retina Foundation of the Southwest, Dallas, Texas, United States
University of Wisconsin School of Medicine, Madison, Wisconsin, United States
Instituto Genetica Ocular, São Paulo, Brazil
The Northern Alberta Clinical Trials and Research Centre, Edmonton, Alberta, Canada
The University of British Columbia - Eye Care Centre, Vancouver, British Columbia, Canada
McGill University Health Centre, Montreal, Quebec, Canada
Rigshospitalet-Glostrup, Oejenafdelingen, Glostrup Municipality, Denmark
+10 more locations on ClinicalTrials.gov

Primary source

Recruitment status, site addresses, contacts, and full eligibility criteria can change between syncs. Always verify with the trial team before planning travel or treatment.

Open NCT03584165 on ClinicalTrials.gov

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