Phase I/IIA Study of SAR422459 in Participants With Stargardt's Macular Degeneration

The total duration per participant was up to 52 weeks, which included 4 week screening period and 48 weeks study period. At the end of the study, the participants were invited to enter in an open-label safety study (LTS13588-NCT01736592) for long-term follow-up visits including ophthalmological examinations and recording of adverse events (AEs) for up to 15 years.