{"nct_id":"NCT00816023","title":"A Dose-ranging Safety and Efficacy Study of Ecallantide to Reduce Surgical Blood Loss Volume","status":"COMPLETED","status_verified_date":"2015-07","start_date":"2009-03","start_date_type":null,"primary_completion_date":"2009-12","primary_completion_date_type":"ACTUAL","completion_date":"2010-01","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}