{"nct_id":"NCT00158951","title":"Device Evaluation of Contak Renewal 2and Easytrak 2 - DECREASE-HF","status":"COMPLETED","status_verified_date":"2007-06","start_date":"2003-03","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2004-10","completion_date_type":null,"phases":["PHASE2","PHASE3"],"tickers":["BSX"]}