{"nct_id":"NCT00769457","title":"OptiLink HF Study: Optimization of Heart Failure Management Using Medtronic OptiVol Fluid Status Monitoring and CareLink Network","status":"COMPLETED","status_verified_date":"2016-05","start_date":"2008-09","start_date_type":null,"primary_completion_date":"2014-11","primary_completion_date_type":"ACTUAL","completion_date":"2014-11","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["MDT"]}