{"nct_id":"NCT04671433","title":"Gene Therapy Trial for the Treatment of X-linked Retinitis Pigmentosa Associated With Variants in the RPGR Gene","status":"COMPLETED","status_verified_date":"2025-09","start_date":"2020-12-04","start_date_type":"ACTUAL","primary_completion_date":"2024-09-30","primary_completion_date_type":"ACTUAL","completion_date":"2024-09-30","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["JNJ"]}