{"nct_id":"NCT00743587","title":"A Study To Assess The Ability Of Tramadol, Naproxen And Oxycodone To Affect The Pain Thresholds Of Patients With Osteoarthritis Of The Thumb","status":"COMPLETED","status_verified_date":"2018-11","start_date":"2008-09","start_date_type":null,"primary_completion_date":"2009-03","primary_completion_date_type":"ACTUAL","completion_date":"2009-03","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}