{"nct_id":"NCT00271544","title":"Attain Model 4196 Left Ventricular (LV) Lead","status":"COMPLETED","status_verified_date":"2009-09","start_date":"2007-02","start_date_type":null,"primary_completion_date":"2007-08","primary_completion_date_type":"ACTUAL","completion_date":"2008-12","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}