{"nct_id":"NCT01751022","title":"Attain Performa(TM) Quadripolar Lead Study","status":"COMPLETED","status_verified_date":"2016-10","start_date":"2012-12","start_date_type":null,"primary_completion_date":"2015-02","primary_completion_date_type":"ACTUAL","completion_date":"2015-02","completion_date_type":"ACTUAL","phases":["NA"],"tickers":["MDT"]}