{"nct_id":"NCT00187213","title":"B-Left HF: Biventricular Versus Left Univentricular Pacing With Implantable Cardiac Defibrillator (ICD) Back-Up in Heart Failure Patients","status":"COMPLETED","status_verified_date":"2019-02","start_date":"2004-12","start_date_type":null,"primary_completion_date":"2007-07","primary_completion_date_type":"ACTUAL","completion_date":"2008-01","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}