Research Article

Geographic Distribution of HCV Genotypes and Efficacy of Direct-Acting Antivirals in Chronic HCV-Infected Patients in North and Northeast China: A Real-World Multicenter Study

Table 5

Treatment response of different DAA regimens from 2018 to 2021.

DurationDAA regimensResponse rate (CHC)Response rate (LC)

2017–2019OBV/PTV/r/DSV100% (92/92)97.22% (35/36)
SOF + RBV100% (41/41)85.19% (23/27)
EBR/GZR100% (45/45)100% (17/17)
SOF + DCV ± RBV100% (8/8)100% (20/20)
ASV + DCV100% (2/2)100% (3/3)
GLE/PIB100% (4/4)100% (1/1)

2020–2021SOF/vel ± rbv100% (27/27)100% (41/41)
SOF/ldv ± rbv100% (19/19)100% (20/20)

DAA, directing antiviral agents; CHC, chronic hepatitis C; LC, liver cirrhosis; OBV/PTV/r, ombitasvir/paritaprevir/ritonavir; DSV, dasabuvir; SOF, sofosbuvir; RBV, ribavirin; EBR/GZR, elbasvir/grazoprevir; DCV, daclatasvir; ASV, asunaprevir; GLE/PIB: glecaprevir/pibrentasvir; VEL, velpatasvir; LDV, ledipasvir.