{"nct_id":"NCT00510198","title":"Evaluation of Cardiac Compass With OptiVol in the Early Detection of Decompensation Events for Heart Failure","status":"TERMINATED","status_verified_date":"2019-03","start_date":"2007-10","start_date_type":null,"primary_completion_date":"2009-04","primary_completion_date_type":"ACTUAL","completion_date":"2009-04","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}