{"nct_id":"NCT00969813","title":"A Safety and Tolerability Study of CP-690,550 in Subjects With Hepatic Impairment and Normal Hepatic Function","status":"COMPLETED","status_verified_date":"2010-02","start_date":"2009-11","start_date_type":null,"primary_completion_date":"2010-01","primary_completion_date_type":"ACTUAL","completion_date":"2010-01","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["PFE"]}