Antiviral research
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Multicenter Study
Elbasvir plus grazoprevir for patients with chronic hepatitis C genotype 1: A multicenter, real-world cohort study focusing on chronic kidney disease.
The real-world effectiveness and safety of all-oral direct-acting antivirals (DAAs) for chronic hepatitis C (HCV) infection and chronic kidney disease (CKD) have not been fully elucidated. This study assesses elbasvir (EBR) plus grazoprevir (GZR) for patients with HCV genotype 1 infection in the clinical setting, focusing on CKD stage 3-5D. This multicenter, real-world cohort study consisted of 282 Japanese patients who were treated with EBR (50 mg) plus GZR (100 mg) for a fixed 12-week duration. ⋯ Serious adverse effects were very rare, both in the groups with normal eGFR and CKD, and discontinuation was required for only six (2.1%) patients. EBR plus GZR for HCV genotype 1 was highly effective with a low rate of adverse effects, regardless of CKD status. In addition, liver parameters and complement levels improved longitudinally.