{"nct_id":"NCT00562107","title":"Evaluation of the SafeR Mode in Patients With a Dual Chamber Pacemaker Indication","status":"COMPLETED","status_verified_date":"2014-09","start_date":"2007-12","start_date_type":null,"primary_completion_date":"2011-03","primary_completion_date_type":"ACTUAL","completion_date":"2013-04","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["LIVN"]}