{"nct_id":"NCT01641640","title":"Sofosbuvir With Peginterferon Alfa 2a and Ribavirin for 12 Weeks in Treatment-Naive Subjects With Chronic Genotype 1, 4, 5, or 6 HCV Infection","status":"COMPLETED","status_verified_date":"2014-04","start_date":"2012-06","start_date_type":null,"primary_completion_date":"2013-01","primary_completion_date_type":"ACTUAL","completion_date":"2013-04","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["GILD"]}