{"nct_id":"NCT00981357","title":"A Study To Investigate Whether PF-04457845 Is Effective In Treating Pain, Is Safe And Tolerable In Patients With Osteoarthritis Of The Knee","status":"COMPLETED","status_verified_date":"2017-09","start_date":"2009-11","start_date_type":"ACTUAL","primary_completion_date":"2010-05","primary_completion_date_type":"ACTUAL","completion_date":"2010-05","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}