کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
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6104204 | 1211136 | 2014 | 8 صفحه PDF | دانلود رایگان |
Background & AimsHepatitis C (HCV) is a common cause of chronic liver disease worldwide. Current standard treatment for genotype-1 patients uses a triple combination of pegylated-interferon alpha (IFN), ribavirin (RBV) and a direct-acting antiviral agent (DAA) with 75-80% sustained virologic response (SVR) rates. The aim is to determine cost-effectiveness of staging-guided vs. treat all HCV genotype-1 patients with interferon-based vs. interferon-free regimens.MethodsA decision analytic Markov model simulating patients until death compared four strategies for treating HCV genotype-1: Triple therapy (IFN, RBV, DAA) with staging-guidance or treat all, and oral IFN-free regimen with staging-guidance or treat all. Strategies with staging initiated treatment at fibrosis stages F2-F4, with staging repeated every 5Â years until age 70. The reference case was a treatment-naïve 50-year-old. Analysis was repeated for 50% increase in cost of oral therapy. Effectiveness was measured in quality-adjusted life years (QALYs).ResultsTreatment of all patients with oral IFN-free regimen was the most cost-effective strategy, with an ICER of $15,709/QALY at baseline cost of oral therapy. The ICER remained below $50,000/QALY in sensitivity analyses for baseline and +50% cost of oral therapy scenarios. The treat all strategy was also the most effective strategy; associated with the lowest risk of developing advanced liver disease.ConclusionsTreating all HCV patients with oral IFN-free regimen reduced the number of patients developing advanced liver disease and increased life expectancy. Additionally, IFN-free regimen without staging may be the most cost-effective approach for treating HCV genotype-1 patients. The efficacy and safety of these regimens must be confirmed using randomized clinical trials.
Journal: Journal of Hepatology - Volume 60, Issue 3, March 2014, Pages 530-537