{"nct_id":"NCT01271790","title":"A Study of Response-Guided Duration of Combination Therapy With GS-9451, Pegasys® and Copegus® With and Without Tegobuvir (GS-9190) in Previously Untreated Subjects With Genotype 1 Chronic Hepatitis C","status":"COMPLETED","status_verified_date":"2014-01","start_date":"2010-10","start_date_type":null,"primary_completion_date":"2013-01","primary_completion_date_type":"ACTUAL","completion_date":"2013-09","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["GILD"]}