Active clinical trials for "Hepatitis C, Chronic"

This study aims to evaluate whether an investigational monoclonal antibody, CT-011, is safe to give and if it helps patients with hepatitis C virus (HCV). Monoclonal antibodies are a type of drug that is typically given by infusion into a vein (intravenously). Results of this trial will help doctors obtain additional information with regard to the safety and efficacy of CT-011 as a potential treatment for HCV.

In this study, adult Indonesian subjects with human immunodeficiency virus (HIV) coinfected with chronic hepatitis C (CHC) will be given peginterferon alfa-2b (PEG-IFN) plus ribavirin (RBV) combination therapy. The efficacy rate (sustained virologic response, end of treatment virologic response, and sustained biochemical response), the subject morbidity rate as caused by other opportunistic infection (eg, bacterial pneumonia, tuberculosis, and other bacterial infection), and the safety and tolerability of this combination therapy will be examined.

The main purpose of this study is to compare the safety, effectiveness and tolerability of using Pegasys with Copegus in people who have both the hepatitis C virus (HCV) genotype 1 and HIV who continue taking HAART (highly active antiretroviral therapy) to those who discontinue taking HAART. Canadian guidelines recommend that both HIV and HCV should not be treated at the same time as the medications needed to treat these two diseases may interact and that which disease to treat first is dependent on the CD4 count. In this study, the CD4 count must be over 350 cells and one must be stable on HAART before starting the study medication Pegasys in combination with Copegus.

This randomized, single-center, controlled study is designed to evaluate the safety, tolerability, and efficacy of treatment with Peg-Intron with Rebetol in methadone or buprenorphine maintenance patients with hepatitis C.

This is an Australian, open-label, multicenter, randomized, double-blind clinical trial designed to assess the efficacy of combination therapy with pegylated interferon alfa-2b and ribavirin for 48 weeks versus 24 weeks in the treatment of chronic hepatitis C (treatment-naïve genotype 3 subjects with high viral loads who have a METAVIR score of at least F1A2). The primary endpoint will be a sustained virological response defined by undetectable HCV RNA in serum at 24 weeks after completion of therapy.

The purpose of this study was to investigate the safety, tolerability, pharmacokinetics (PK), and antiviral activity of multiple doses of ACH-0137171 in participants with chronic hepatitis C virus (HCV) infection.

Treatment of hepatitis C virus (HCV) infection was carried out using pegylated interferon (PEG-IFN), ribavirin (RBV) and vitamin D (vit D) for 48 weeks in HCV genotypes 4a subjects. The purpose of this study is to determine the effect of vitamin D on liver affection in such patients.

Hepatitis C infection is a major public health problem with nearly 175 million infected individuals worldwide. Although cure is possible, only 20-40% of patients spontaneously resolve infection and 40-80% of chronically infected patients (numbers vary depending on viral genotype) that receive pegylated-interferon-alfa2a/ribavirin therapy clear the virus and are sustained virologic responders (SVR). Still for many, the virus manages to circumvent natural immunity and current therapeutic strategies, resulting in significant morbidity and mortality. To better define the distinct clinical outcomes of HCV infection many investigators have performed candidate molecules screens or transcriptional profiling in order to identify correlates of viral clearance. One molecule that has gained significant attention is CXCL10 (also known as interferon-gamma induced protein-10 or IP-10) as an important negative prognostic biomarker. Given that CXCL10 is produced by hepatocytes and mediates chemo-attraction of activated lymphocytes expressing the CXCL10-receptor, CXCR3, it is counter-intuitive as to why this chemokine correlates with therapeutic non-responsiveness. The investigators hypothesized and have now demonstrated that CXCL10 is being cleaved in situ, resulting in the generation of an antagonist form of the chemokine. Based on the use of specific inhibitors, the investigators now propose to test whether protection of the agonist form of CXCL10 will increase responsiveness to peg-IFN-alfa2 / ribavirin therapy. This can be achieved using DPPIV inhibitors, targeting the enzyme responsible for N-terminal truncation of CXCL10. If safety is confirmed, the efficacy of DPPIV-inhibition in HCV patients will be tested in future trials that examine potential clearance benefits.

To evaluate Sustained Virologic Response at post treatment Week 12 (SVR12)following treatment with Lambda/RBV/DCV in chronic HCV GT-1, -2, -3 or -4 subjects co-infected with HIV-1

The study is looking at the potential of utilizing a "point of care" test and treat pathway; using the DDA called Zepatier for achieving SVR in an homeless population who have tested positive for genotype 1 or 4 HCV.