{"nct_id":"NCT01876420","title":"The Medtronic CoreValve™ Evolut R™ CE Mark Clinical Study","status":"COMPLETED","status_verified_date":"2018-08","start_date":"2013-10","start_date_type":null,"primary_completion_date":"2014-08","primary_completion_date_type":"ACTUAL","completion_date":"2016-10","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}