Research Article

Grazoprevir and Elbasvir in Patients with Genotype 1 Hepatitis C Virus Infection: A Comprehensive Efficacy and Safety Analysis

Table 2

SVR12 by baseline factors, treatment history, and regimen.

ResponseTotal
(n/N, %)
Treatment-naive
(n/N, %)
Previously treated
(n/N, %)

Overall (%)737/777 (95)537/568 (95)200/209 (96)0.519
95% CI(93, 96)(92, 96)(92, 98)
By treatment duration (%)
 12 weeks613/649 (94)477/505 (94)136/144 (94)0.996
 18 weeks124/128 (97)60/63 (95)64/65 (98)0.361
By regimen (%)
 Without RBV460/485 (95)399/420 (95)61/65 (94)0.761
 With RBV277/292 (95)138/148 (93)139/144 (97)0.204
By treatment duration + regimen (%)
 GZR-EBR 12 weeks400/422 (95)370/389 (95)30/33 (91)0.401
 GZR-EBR + RBV 12 weeks213/227 (94)107/116 (92)106/111 (96)0.308
 GZR-EBR 18 weeks60/63 (95)29/31 (94)31/32 (97)0.613
 GZR-EBR + RBV 18 weeks64/65 (99)31/32 (97)33/33 (100)0.492

They were compared between treatment-naïve and previously treated groups.