{"nct_id":"NCT03748641","title":"A Study of Niraparib in Combination With Abiraterone Acetate and Prednisone Versus Abiraterone Acetate and Prednisone for Treatment of Participants With Metastatic Prostate Cancer","status":"ACTIVE_NOT_RECRUITING","status_verified_date":"2025-09","start_date":"2019-01-25","start_date_type":"ACTUAL","primary_completion_date":"2021-10-08","primary_completion_date_type":"ACTUAL","completion_date":"2027-02-27","completion_date_type":"ESTIMATED","phases":["PHASE3"],"tickers":["JNJ"]}