{"nct_id":"NCT02133131","title":"Efficacy and Safety of Grazoprevir (MK-5172), Elbasvir (MK-8742), and Sofosbuvir for Chronic Infection With Hepatitis C Virus Genotypes 1 and 3 (MK-5172-074)","status":"COMPLETED","status_verified_date":"2021-01","start_date":"2014-06-13","start_date_type":"ACTUAL","primary_completion_date":"2015-11-02","primary_completion_date_type":"ACTUAL","completion_date":"2016-02-01","completion_date_type":"ACTUAL","phases":["PHASE2"],"tickers":["MRK"]}