{"nct_id":"NCT00364182","title":"Study Comparing On-Demand Treatment With Two Prophylaxis Regimens Of BeneFIX In Patients With Severe Hemophilia B","status":"COMPLETED","status_verified_date":"2011-08","start_date":"2007-05","start_date_type":null,"primary_completion_date":"2010-10","primary_completion_date_type":"ACTUAL","completion_date":"2010-10","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}