{"nct_id":"NCT04239014","title":"A Study to Evaluate the Effectiveness and Tolerability of a Second Maintenance Treatment in Participants With Ovarian Cancer, Who Have Previously Received Polyadenosine 5'Diphosphoribose [Poly (ADP Ribose)] Polymerase Inhibitor (PARPi) Treatment.","status":"WITHDRAWN","status_verified_date":"2021-03","start_date":"2020-08-07","start_date_type":"ACTUAL","primary_completion_date":"2021-01-25","primary_completion_date_type":"ACTUAL","completion_date":"2021-01-25","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["AZN"]}