Background and Aim: In China, clinical experience with direct-acting antiviral treatments for hepatitis C virus (HCV) infection is still emerging. C-CORAL is a phase 3, multinational, placebo-controlled, double-blind trial of elbasvir/grazoprevir (EBR/GZR) in participants with HCV infection from the Asia-Pacific region and Russia. Here, we report the data from participants enrolled in China. Methods: Treatment-naive participants with chronic HCV genotype (GT) 1, GT4, or GT6 infection were randomly assigned to receive 50 mg EBR/100 mg GZR for 12 weeks (immediate-treatment group, ITG) or placebo followed by deferred treatment with EBR/GZR (deferred-treatment group, DTG). The primary efficacy end-point was sustained virologic response at 12 weeks after completing treatment (SVR12), and the primary safety end-point was a comparison of safety between participants receiving EBR/GZR and placebo (NCT02251990; Protocol PN-5172-067). Results: A total of 152 participants in China were randomly assigned (ITG,n= 115; DTG,n= 37). SVR12 was achieved in 96.7% (146/151) participants overall and in 97.3% (142/146) of those with GT1b infection. Four participants relapsed (GT1b,n= 3; GT6a,n= 1). Drug-related AEs were reported in 25 (21.7%) and 9 (24.3%) participants receiving EBR/GZR and placebo, respectively; no drug-related serious adverse events (AEs) occurred. Two (1.7%) participants receiving EBR/GZR had late hepatic transaminase elevations. Patient-reported outcomes indicate improved quality of life at follow-up week 4 in participants receiving EBR/GZR compared to placebo. Conclusion: EBR/GZR administered for 12 weeks represents a highly effective and safe treatment option for Chinese individuals with HCV GT1 infection.