{"nct_id":"NCT00420303","title":"Study Evaluating Etanercept for the Treatment of Refractory Heel Enthesitis in Spondylarthropathy","status":"COMPLETED","status_verified_date":"2010-07","start_date":"2007-01","start_date_type":null,"primary_completion_date":"2008-09","primary_completion_date_type":"ACTUAL","completion_date":"2008-09","completion_date_type":"ACTUAL","phases":["PHASE4"],"tickers":["PFE"]}