Biliverdin Reductase A in Chronic Hepatitis C Virus Infection
Hepatitis CChronicIn this project, the investigators aim to study the role of biliverdin reductase A (BLVRA) in HCV infected patients prior and during/after standard antiviral therapy in association with viral clearance, disease progression and treatment response and in comparison with healthy subjects.
An Observational Cohort Study in Patients With Chronic Hepatitis B Receiving Pegasys
Hepatitis BChronicThis observational, non-interventional cohort study will evaluate predictors of response in patients with chronic hepatitis B receiving standard of care Pegasys therapy. Efficacy and safety parameters will also be evaluated. Patients included in the study will be followed for the duration of their treatment and for up to 3 years thereafter.
The Role of Dendritic Cells in Hepatitis C Infection
Chronic Hepatitis C InfectionThe role of the dendritic cells, the most potent antigen presenting cells, in the establishment of chronic hepatitis C is not established. The study aims to define whether the dendritic cells are affected by the hepatitis C virus and whether that bears an impact on the antiviral immune response they generate. The hypothesis is explored by investigating a group of patients prior to and after the initiation of standard treatment for hepatitis C with pegylated Interferon and Ribavirin.
Evaluation of Satisfaction in Patients Receiving PegIntron Pen/Rebetol for Hepatitis C (Study P04067)...
Hepatitis CChronicThe current gold standard for treatment of chronic hepatitis C (CHC) patients is with pegylated interferon plus ribavirin. Drug administration accuracy and ease of use will definitely determine treatment effectiveness. This is the idea behind the development and usage of the PegPen. The goal of this study is to determine the satisfaction grade with this novel device.
Prophylaxis of Hepatitis B Virus Recurrence After Liver Transplantation
Liver TransplantationHepatitis BEntecavir demonstrated superior virologic and biochemical benefits over lamivudine and adefovir. The investigators evaluated the effect of entecavir combined Hepatitis B immune globulin (HBIG) with lamivudine or adefovir or both combined HBIG in Chinese liver transplantation patients with Hepatitis B Virus (HBV) related diseases.
Interactions of Hepatitis C Viral (HCV) Dynamics and Immune Activation in HIV Coinfected Patients...
Human Immunodeficiency VirusChronic Hepatitis CThe purpose of this study is to investigate T-cell mediated immune responses to HIV-1 and HCV and determine how these responses are affected by HCV treatment and correlates to response. Furthermore, to study Interferon-inducible protein-10 (IP-10) dynamics during HCV treatment, and correlate this to treatment outcome.
Effect of Insulin Resistance on the Safety and Efficacy of Pegylated Interferon and Ribavirin Treatment...
Hepatitis CChronic1 moreNaïve patients with chronic hepatitis C (CHC) of any genotype will be treated with a standard treatment regimen (pegylated interferon and ribavirin) according to routine clinical practice in Russia. The objective of this study is to examine the influence of insulin resistance on the safety and efficacy of treatment with pegylated interferon and ribavirin and to determine the prevalence of insulin resistance in different populations of CHC patients.
Prospective Exploratory Study to Describe Hepatitis B Virus (HBV) Kinetics During Treatment With...
Hepatitis BChronicThis study will explore HBV kinetics in CHB patients during the first 24 weeks of treatment with telbivudine
Comparative Trial of Standard Versus Low-dose Peg-Interferon Plus Ribavirin in the Treatment of...
Hepatitis CChronicThe purpose of this study is to evaluate the efficacy and safety of low-dose interferon-alfa-2b plus ribavirin compared to the standard-dose of the same combination in patients with chronic hepatitis C.
Adipose Tissue Involvement in Alcohol-induced Liver Inflammation in Human
Alcoholic HepatitisAlcoholic CirrhosisThe histological characteristics of alcoholic liver disease (ALD) and non-alcoholic steatohepatitis (NASH) related to overweight and obesity suggest the presence of partly common physiopathological mechanisms. We reported that the ponderal overload was an independent risk factor of alcoholic cirrhosis. The adipose tissue was considered for a long time as a simple place of storage of fat. However, it is now recognized that the adipose tissue can secrete cytokines called ADIPOKINES. The adipose tissue can secrete others cytokines such as TNF-alpha, IL6, IL10 and IL1-Ra. Increase in the production of the leptin and TNF-alpha by the adipose tissue after alcohol administration in the rat, as well as the role of leptin in inflammation and liver fibrogenesis in the murine model of chemical hepatotoxicity strongly suggest that activation of adipocytes by alcohol can explain the strong correlation observed between the body mass index (BMI) and the severity of ethanol-induced liver injury. Conversely, it was suggested in a murine model that the reduction in adiponectin production would sensitize the liver with the toxicity of alcohol. The PPAR alpha and gamma are the receptors which play a role both in inflammation and glucide and lipid metabolism. Taking into account the inhibiting role of PPAR alpha on the proliferation of the hepatic stellate cells, responsible for the fibrosis, the PPAR could also be implied in the relation between the overweight and the hepatic fibrosis in the alcoholic.