{"nct_id":"NCT00545129","title":"A Study Of Tanezumab as Add-On Therapy to Opioid Medication In Patients With Pain Due To Cancer That Has Spread To Bone","status":"COMPLETED","status_verified_date":"2021-05","start_date":"2009-04-29","start_date_type":"ACTUAL","primary_completion_date":"2011-12-24","primary_completion_date_type":"ACTUAL","completion_date":"2012-02-07","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["PFE"]}