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Published on: July 16, 2012
APASL clinical practice recommendation: how to treat HCV-infected patients with renal impairment?
Tatsuo Kanda1, George K K Lau2, Lai Wei3
1Division of Gastroenterology and Hepatology, Department of Medicine, Nihon University School of Medicine, Tokyo, Japan.
Insights
Hepatitis C virus (HCV) infection is common in chronic kidney disease (CKD) patients. Interferon-free therapies offer high sustained virologic response (SVR) rates for HCV patients with renal impairment.
Area of Science:
- Nephrology
- Hepatology
- Infectious Diseases
Background:
- Chronic hepatitis C virus (HCV) infection frequently affects patients with chronic kidney disease (CKD), including those on hemodialysis.
- While many HCV-infected patients with end-stage renal disease are asymptomatic, some may develop advanced liver conditions like decompensated liver disease and hepatocellular carcinoma.
Purpose of the Study:
- To review current treatment options for HCV infection in patients with varying stages of CKD.
- To highlight the efficacy and contraindications of specific direct-acting antiviral (DAA) regimens.
- To emphasize the importance of interferon-free therapies for HCV eradication in renally impaired populations.
Main Methods:
- Review of current literature on HCV treatment in CKD patients.
- Analysis of efficacy and safety data for elbasvir/grazoprevir and glecaprevir/pibrentasvir regimens.
- Evaluation of sofosbuvir-based regimens and interferon-based therapies in renally impaired patients.
Main Results:
- Elbasvir/grazoprevir (12 weeks) and glecaprevir/pibrentasvir (8-16 weeks) achieve high sustained virologic response (SVR) rates in patients with HCV genotypes 1, 1a, 1b, 4, and stages 4-5 CKD.
- These DAA regimens are contraindicated in advanced decompensated cirrhosis.
- Sofosbuvir-based regimens may be suitable for mild renal impairment, while generally not recommended for severe impairment.
Conclusions:
- Interferon-free direct-acting antiviral therapies are highly effective for treating HCV in patients with CKD.
- Treatment decisions must consider the stage of renal impairment and the presence of cirrhosis.
- Worldwide HCV elimination necessitates treating all HCV-infected patients with renal impairment using interferon-free regimens.
Abstract:
Chronic hepatitis C virus (HCV) infection is common among patients with chronic kidney disease (CKD) and those on hemodialysis due to nosocomial infections and past blood transfusions. While a majority of HCV-infected patients with end-stage renal disease are asymptomatic, some may ultimately experience decompensated liver diseases and hepatocellular carcinoma. Administration of a combination of elbasvir/grazoprevir for 12 weeks leads to high sustained virologic response (SVR) rates in patients with HCV genotypes (GTs) 1a, 1b or 4 and stage 4 or 5 CKD. Furthermore, a combination of glecaprevir/pibrentasvir for 8-16 weeks also results in high SVR rates in patients with all HCV GTs and stage 4 or 5 CKD. However, these regimens are contraindicated in the presence of advanced decompensated cirrhosis. Although sofosbuvir and/or ribavirin are not generally recommended for HCV-infected patients with severe renal impairment, sofosbuvir-based regimens may be appropriate for those with mild renal impairment. To eliminate HCV worldwide, HCV-infected patients with renal impairment should be treated with interferon-free therapies.
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