This is an open-label, single-arm study to evaluate the safety and efficacy of bilateral subretinal administration of voretigene neparvovec in Japanese patients with biallelic RPE65 mutation-associated retinal dystrophy. Assessments will include full-field light sensitivity threshold testing, visual fields, visual acuity, vector shedding, immunogenicity and adverse events. Participants will be monitored for 5 years after treatment.
The purpose of this study is to provide safety and efficacy data for voretigene neparvovec, administered as subretinal injection, in Japanese patients with biallelic RPE65 mutation-associated retinal dystrophy.