{"nct_id":"NCT01116037","title":"ATS 3f(r) Aortic Bioprosthesis Model 1000 Post Approval Study","status":"TERMINATED","status_verified_date":"2017-04","start_date":"2009-09","start_date_type":null,"primary_completion_date":"2015-11","primary_completion_date_type":"ACTUAL","completion_date":"2015-11","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}