{"nct_id":"NCT00672581","title":"Pharmacokinetics, Safety & Tolerability of ZD4054 (Zibotentan) in Subjects With Normal, Mild, Moderate and Severe Hepatic Impairment","status":"COMPLETED","status_verified_date":"2010-09","start_date":"2008-04","start_date_type":null,"primary_completion_date":null,"primary_completion_date_type":null,"completion_date":"2009-03","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["AZN"]}