{"nct_id":"NCT00727181","title":"An Observational, Prospective Evaluation of the Trifecta™ Valve","status":"COMPLETED","status_verified_date":"2019-02","start_date":"2007-11","start_date_type":null,"primary_completion_date":"2010-07","primary_completion_date_type":"ACTUAL","completion_date":"2010-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}