Danoprevir (DNV) is a hepatitis C virus (HCV) protease inhibitor that achieves high sustained virologic response (SVR) rates in combination with peginterferon alfa-2a-ribavirin in treatment-naive HCV genotype 1 (G1)-infected patients. This study explored the efficacy and safety of ritonavir-boosted DNV (DNVr) plus peginterferon alfa-2a-ribavirin in G1-infected prior peginterferon-ribavirin null...

BACKGROUND In patients with chronic infection with hepatitis C virus (HCV) genotype 1, treatment with peginterferon alfa and ribavirin for 48 weeks results in rates of sustained virologic response of 40 to 50%. Telaprevir is a specific inhibitor of the HCV serine protease and could be of value in HCV treatment. METHODS A total of 334 patients who had chronic infection with HCV genotype 1 and ...

INTRODUCTION Boceprevir was not previously studied with peginterferon alfa-2a/ribavirin in phase III trials in treatment-naïve chronic hepatitis C patients. The international phase IIIb/IV TriCo study was, therefore, designed to evaluate boceprevir in combination with peginterferon alfa-2a/ribavirin in treatment-naïve genotype 1 patients. METHODS A total of 165 treatment-naïve genotype 1 pati...

Peginterferon-alfa 2a or alfa 2b plus ribavirin is the treatment of choice in chronic hepatitis C. Severe adverse effects may compromise efficacy of this regiment. There are few reports of warm autoimmune hemolytic anemia following interferon-alfa or peginterferon-alfa2b plus ribavirin treatment. This present report discusses autoimmune hemolytic anemia which developed during peginterferon alfa...

BACKGROUND An independent meta-analysis of randomized comparative trials of peginterferons alfa-2a and alfa-2b, both combined with ribavirin, analyzed the probability of achieving a sustained virological response (SVR). OBJECTIVE To estimate the long-term cost-effectiveness of treatment of patients with chronic hepatitis C with peginterferon alfa-2a (180μg/week) plus ribavirin (800-1200mg/day...

BACKGROUND & AIMS Danoprevir (RG7227; ITMN-191) is a potent inhibitor of the HCV NS3/4A serine protease. The aims of this double-blind, placebo-controlled, multiple-ascending dose phase Ib study were to evaluate safety, tolerability, antiviral activity, resistance, and pharmacokinetics of once- and twice-daily danoprevir in the presence of low-dose ritonavir (danoprevir/r) and in combination wi...

INTRODUCTION Balapiravir (R1626, RG1626) is the prodrug of a nucleoside analogue inhibitor of the hepatitis C virus (HCV) RNA-dependent RNA polymerase (R1479, RG1479). This phase 2, double-blind international trial evaluated the optimal treatment regimen of balapiravir plus peginterferon alfa-2a (40KD)/ribavirin. MATERIAL AND METHODS Treatment-naive genotype 1 patients (N = 516) were randomiz...

background despite significant advances in the treatment of chronic hepatitis c in the past decades, factors which can affect response rates to combination therapy; peginterferon and ribavirin, are still under study and reaching sustained virological response (svr) is affected by several different factors. objectives to investigate predictor factors contributing to svr in iranian patients. pati...

background: hepatitis c virus (hcv) infection is the most common transfusion transmitted disease in poly-transfused patients worldwide. in this study we aimed to evaluate the effects of pegylated interferon alfa-2a (peg-ifn a-2a) in reducing serum alt and eradicating serum hepatitis c virus (hcv) rna in hcv infected polytransfused thalassemic patients. materials and methods: a cohort of 51 hcv-...

OBJECTIVE to assess the clinical effectiveness and cost-effectiveness of peginterferon alfa and ribavirin for the treatment of chronic hepatitis c virus (HCV) in three specific patient subgroups affected by recent licence changes: those eligible for shortened treatment courses [i.e. those with low viral load (LVL) and who attained a rapid virological response (RVR) at 4 weeks of treatment], tho...