{"nct_id":"NCT03759587","title":"Japan Phase 2 Study of Niraparib (Maintenance Therapy) in Participants With Relapsed Ovarian Cancer","status":"COMPLETED","status_verified_date":"2024-05","start_date":"2018-12-28","start_date_type":"ACTUAL","primary_completion_date":"2019-03-17","primary_completion_date_type":"ACTUAL","completion_date":"2022-12-28","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["TAK"]}