{"nct_id":"NCT03539458","title":"Feasibility Study of the Tendyne Mitral Valve System in Mitral Annular Calcification","status":"COMPLETED","status_verified_date":"2024-10","start_date":"2018-10-10","start_date_type":"ACTUAL","primary_completion_date":"2019-11-29","primary_completion_date_type":"ACTUAL","completion_date":"2024-06-18","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}