{"nct_id":"NCT00187187","title":"DAVID II (Dual Chamber and VVI Implantable Defibrillator (DAVID) Trial II)","status":"COMPLETED","status_verified_date":"2019-02","start_date":"2003-06","start_date_type":null,"primary_completion_date":"2007-09","primary_completion_date_type":"ACTUAL","completion_date":"2007-09","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["ABT"]}