{"nct_id":"NCT00187239","title":"Reduce Ventricular Pacing in Dual Chamber Implantable Cardioverter Defibrillators Using AutoIntrinsic Conduction Search Study","status":"COMPLETED","status_verified_date":"2019-02","start_date":"2005-07","start_date_type":null,"primary_completion_date":"2007-08","primary_completion_date_type":"ACTUAL","completion_date":"2007-08","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["ABT"]}