Overview Studying a Potential Protective Effect of L-Dopa on Retinitis Pigmentosa Status: Unknown status Trial end date: 2021-06-01 Target enrollment: Participant gender: Summary The purpose of this study is to evaluate the effect of L-Dopa on the progression of retinitis pigmentosa. Phase: Phase 2 Details Lead Sponsor: Beirut Eye Specialist HospitalTreatments: CarbidopaCarbidopa, levodopa drug combinationLevodopa