{"nct_id":"NCT00509210","title":"Study of Telaprevir in Subjects With Hepatic Impairment","status":"COMPLETED","status_verified_date":"2008-10","start_date":"2007-09","start_date_type":null,"primary_completion_date":"2008-06","primary_completion_date_type":"ACTUAL","completion_date":"2008-06","completion_date_type":"ACTUAL","phases":["PHASE1"],"tickers":["VRTX"]}