{"nct_id":"NCT00157781","title":"LEAF - Low Energy In Atrial Fibrillation","status":"COMPLETED","status_verified_date":"2018-01","start_date":"2000-08","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2003-11","completion_date_type":null,"phases":["PHASE4"],"tickers":["MDT"]}