{"nct_id":"NCT00949715","title":"Optimize RV Follow-up Selective Site Pacing Clinical Trial","status":"COMPLETED","status_verified_date":"2018-01","start_date":"2009-09","start_date_type":null,"primary_completion_date":"2011-04","primary_completion_date_type":"ACTUAL","completion_date":"2011-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}