{"nct_id":"NCT03393481","title":"Prevention of Thromboembolic Events in Total Knee Replacement Patients","status":"WITHDRAWN","status_verified_date":"2020-10","start_date":"2018-10-03","start_date_type":"ESTIMATED","primary_completion_date":"2020-01-08","primary_completion_date_type":"ESTIMATED","completion_date":"2020-04-17","completion_date_type":"ESTIMATED","phases":["PHASE2"],"tickers":["NVS"]}