{"nct_id":"NCT00655213","title":"Spontaneous Atrio Ventricular Conduction Preservation","status":"COMPLETED","status_verified_date":"2008-04","start_date":"2003-11","start_date_type":null,"primary_completion_date":"2006-12","primary_completion_date_type":"ACTUAL","completion_date":"2006-12","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["LIVN"]}