Context: Patients with hepatitis C virus (HCV) genotype 3 are regarded as a difficult-to-cure population in an era of direct-acting antiviral treatment. Objectives: This meta-analysis aimed to evaluate sustained virologic response rates resulting from a fixed-dose combination of sofosbuvir (SOF) and velpatasvir (VEL), also known as Epclusa ® (Gilead, Forster City, CA) in patients with HCV genotype 3. Methods: In this study, we searched PubMed/MEDLINE, Embase, and the Cochrane Library for relevant studies from inception until May 3rd, 2019. The primary outcome measure used was the rate of the sustained virological response at week-12 (SVR12) posttreatment. The heterogeneity of results was evaluated, and influence analyses were performed using the R software. In addition, publication bias was assessed using the funnel and Egger tests. Results: Eleven trials (n = 2246 patients) were included in this meta-analysis. The pooled SVR12 rate in patients with HCV-genotype 3 (GT3) was 94.6% with a random effect model by inverse method (95% Cl 92.5%-96.1%, I2 = 53%, P = 0.02). A subpopulation analysis indicated that the pooled SVR12 rates were 96.3% in GT3 patients with compensated cirrhosis and 94.0% in GT3 patients with prior anti-HCV treatment. Moreover, influence analysis suggested that the most significant source of heterogeneities resulted from one trial, which enrolled most patients with HCV subtype 3b. Conclusions: Our meta-analysis showed a high SVR12 rate of SOF/VEL in GT3 patients regardless of compensated cirrhosis the status and/or a history of previous interferon-based treatments. These results highlight the need for more trials investigating the effectiveness of the SOF/VEL regimen in patients with HCV subtype 3b.
scite is a Brooklyn-based organization that helps researchers better discover and understand research articles through Smart Citations–citations that display the context of the citation and describe whether the article provides supporting or contrasting evidence. scite is used by students and researchers from around the world and is funded in part by the National Science Foundation and the National Institute on Drug Abuse of the National Institutes of Health.
customersupport@researchsolutions.com
10624 S. Eastern Ave., Ste. A-614
Henderson, NV 89052, USA
This site is protected by reCAPTCHA and the Google Privacy Policy and Terms of Service apply.
Copyright © 2024 scite LLC. All rights reserved.
Made with 💙 for researchers
Part of the Research Solutions Family.