Prevalence of Hepatitis C Virus Infection and Efficacy of Sofosbuvir–Velpatasvir and Sofosbuvir–Daclatasvir Treatment Regimens in End-stage Renal Disease Patients on Maintenance Hemodialysis

Abstract

Patients with end-stage renal disease (ESRD) are at an increased risk of hepatitis C virus (HCV) infection. This study evaluated the prevalence of HCV infection in patients with ESRD on maintenance hemodialysis (MHD) and studied the effectiveness of sofosbuvir-velpatasvir and sofosbuvir-daclatasvir regimens in these patients. This study included patients with ESRD on MHD between January 2019 and December 2021 who were screened for HCV serology status. HCV-positive patients received sofosbuvir–velpatasvir or sofosbuvir–daclatasvir. Efficacy was assessed by the sustained virological response (SVR), and safety assessments included monitoring adverse events and laboratory parameters. Out of 1330 patients, 188 patients (14.1%) were positive for anti-HCV, with Genotype 1 being the most common genotype. Of these, 106 patients were included. The majority were males (61.3%), and the mean age was 48.4 years. Hypertension (45.3%) was the most common cause of renal failure, followed by diabetes (31.1%). Most patients (63.2%) were positive for HCV in the first 2 years of their dialysis treatment. Out of 106 patients, only 54 had received blood transfusions. Ninety-four (88.7%) patients received sofosbuvir-velpatasvir, whereas 12 (11.3%) received sofosbuvir–daclatasvir. SVR at 12 and 24 weeks after stopping treatment was seen in all (100%) patients. Asthenia and fatigue were the most common adverse events (11.2%). No patients reported on-treatment virologic failure or discontinuation of treatment because of adverse events. The prevalence of HCV infection in this population was 14.1%, and treatment of HCV infection using sofosbuvir–velpatasvir or sofosbuvir–daclatasvir regimens was well tolerated and effective.