{"nct_id":"NCT00483977","title":"A 2 Week Blinded Study For Pain Due To Arthritis Of The Knee","status":"TERMINATED","status_verified_date":"2011-04","start_date":"2007-06","start_date_type":null,"primary_completion_date":"2007-12","primary_completion_date_type":"ACTUAL","completion_date":"2007-12","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}