{"nct_id":"NCT00853632","title":"Magna® Mitral Pericardial Bioprostheses Post-Approval Study Protocol","status":"COMPLETED","status_verified_date":"2025-05","start_date":"2007-08","start_date_type":null,"primary_completion_date":"2024-03-06","primary_completion_date_type":"ACTUAL","completion_date":"2024-03-06","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["EW"]}