Effectiveness of Direct Antiviral Agents in People with HCV-Monoinfection Compared to HCV/HIV Coinfection in a Real Life Setting

Abstract

Direct-acting antivirals (DAA) are effective in patients with hepatitis C virus (HCV) infection, but there is little information about real-world effectiveness in people living with human immunodeficiency virus (PLH). The aim of this study was to determinate the effectiveness of DAA to achieve sustained virologic response at week 12 post-treatment (SVR12) in PLH with HCV coinfection and in people with HCV-monoinfection. We conducted a prospective cohort. The full analysis set (FAS) included all subjects enrolled in the study; the modified analysis set (MAS) excluded cases with missing data to evaluate SVR12. A total of 278 people were included, 130 (46.7%) with HCV/HIV-coinfection and 148 (53.2%) with HCV-monoinfection. In the HCV/HIV-coinfection group, 82 (63%) received GLE/PIB for 8 weeks, 45 (34.6%) received SOF/VEL for 12 weeks, and 3 (2.3%) were treated with SOF/VEL + RBV for 12 weeks. In the HCV-monoinfection group, 62 (41.8%) received GLE/PIB for 8 weeks, 28 (18.9%) received SOF/VEL for 12 weeks, and 58 (39.1%) participants were treated with SOF/VEL + RBV for 12 weeks. In the FAS analysis, SVR12 was 81.6% in the HCV/HIV-coinfection group and 86.4% in the HCV-monoinfection group (p = 0.128). In the MAS analysis, both groups achieved 100% of SVR12. In this cohort, the effectiveness of DAA to achieve SVR12 was similar between HCV/HIV-coinfection and HCV-monoinfection cases, regardless of advanced liver disease with no differences between treatment regimens.