{"nct_id":"NCT03504020","title":"ECG Belt for CRT Response","status":"COMPLETED","status_verified_date":"2023-01","start_date":"2018-07-13","start_date_type":"ACTUAL","primary_completion_date":"2022-01-07","primary_completion_date_type":"ACTUAL","completion_date":"2022-04-20","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}