{"nct_id":"NCT02358044","title":"Efficacy and Safety of Combination Grazoprevir (MK-5172)/Elbasvir (MK-8742) Versus Sofosbuvir + Pegylated Interferon + Ribavirin in Hepatitis C Virus Genotype 1, 4 or 6 Infection (MK-5172-077)","status":"COMPLETED","status_verified_date":"2018-09","start_date":"2015-02-27","start_date_type":"ACTUAL","primary_completion_date":"2015-11-26","primary_completion_date_type":"ACTUAL","completion_date":"2016-02-16","completion_date_type":"ACTUAL","phases":["PHASE3"],"tickers":["MRK"]}