{"nct_id":"NCT00418548","title":"Study Comparing Etanercept 50 mg Once Weekly to 25 mg Twice Weekly in Patients With Ankylosing Spondylitis","status":"COMPLETED","status_verified_date":"2007-01","start_date":"2004-06","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2005-02","completion_date_type":null,"phases":["PHASE3"],"tickers":["PFE"]}