{"nct_id":"NCT00137410","title":"Celebrex Short Versus Long Therapy In Osteoarthritis Of The Knee","status":"COMPLETED","status_verified_date":"2006-07","start_date":"2002-11","start_date_type":null,"primary_completion_date":"2006-03","primary_completion_date_type":"ACTUAL","completion_date":"2006-03","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["PFE"]}