View clinical trials related to Hepatitis.
Filter by:An prospective / retrospective multicenter observational study whose objectives are to understand the interactions between hepatitis c virus and Non Hodgkin lymphomas. The characteristics , evolution and treatment of diseases will be observed from the study.
The relationship between cytomegalovirus infection and recurrence of hepatitis C in liver transplant recipients remains controversial. Although some studies (Teixeira et al., 2000; Singh et al., 2005)have not found an association between recurrence of hepatitis C and CMV infection, studies such as Rosen et al. show that 50% of patients with CMV infection suffered cirrhosis durig follow-up period, while between not-infected patients the rate was 11%. To clarify this question, a non-interventional study will be carried out in order to assess if CMV replication is a risk factor for graft dysfunction in liver transplant recipients.
Chronic HCV infection is one of the common causes of the chronic liver disease. Approximately 6-10% of the general public is expected to be suffering from this infection. In case that these patients are not treated at an appropriate time, these patients develop the sequelae of the chronic liver disease e.g. cirrhosis of liver, Ascites, and Hepatocellular carinoma. Interferon alpha 2 a or alpha 2b injections and Ribavirin combination is the treatment of choice for people suffering from Chronic HCV infection and this combination need to be administered for 6-12 months. Interferons are biological agents and are to be administered parenterally. Interferons are expensive and are associated with number of minor and major adverse effects. Ribavirin is also associated with significant adverse effects. These compounds cannot be considered as one of the ideal forms of the treatment. In the past, quite a few natural products have been tested to assess their hepatoprotective activity and possibly anti viral activity as well. These include Vitamin C (Ascorbic acid), Vitamin E, Zinc, Silymarin, Red beet roots, crushed licorice and etc. etc. Rationale Iodine , Potassium iodide and Ascorbic acid are natural products used in the management of Thyroiditis and chronic cutaneous fungal infections. This combination of iodine compounds along with ascorbic acid is being used for the management of chronic hepatitis B & C in the central Asian states e.g. Kazakhstan etc. The investigators have conducted a feasibility study in which oral Iodine Compound {RENESSANS} was given to patients suffering HCV related Chronic Active Hepatitis and anti-viral activity and safety has been analyzed. In this study, RENESSANS containing regimen has been well tolerated by all the patients and has shown some antiviral activity. In this study the investigators will assess whether the administration of RENESSANS {oral } improves the antiviral activity in patients receiving standard interferon therapy.
Previous studies have shown that 5-10% of Hepatitis B Virus vaccine recipients produce none or to few antibodies after a standard immunization with 3 vaccines. These individuals are defined as non-responders. The investigators wish to investigate if mounting another kind of immune response, called the cellular immune (CMI) response, protects these non-responders. Aim/Hypothesis Primary aims: 1. To estimate the CMI response in serologic non-responders after receiving a standard course of HBV immunization Secondary aims: 2. To establish the prevalence of serological non-responders after a standard course of HBV vaccination. 3. To assess the safety of the vaccine. 4. Evaluate predictors of serologic non-response in young, healthy individuals receiving a standard course of HBV immunization 5. To compare the immunological profile before and after a standard HBV vaccination regimen on non-responders and responders 6. Establish a rapid test for measuring CMI after being HBV vaccinated. A total of 400 healthy volunteers receive a standard course of immunization with a combined hepatitis A and B vaccine (Twinrix®) at 0, 1, and 6 months. Blood is drawn at 0 and 8 months from all participants. The blood will be analysed to see if there is antibodies or/and if there is mounted a cellular immune response by measuring on parameters called cytokines.
Hepatitis A vaccine is the most frequently used traveler's vaccine, yet data on its ability to induce protective immunity in immunosuppressed travelers are scarce. The investigators assess the hepatitis A virus (HAV) antibody response in patients with rheumatoid arthritis (RA) treated with Tumor Necrosis Factor (TNF) - inhibitors and/or methotrexate (Mtx). In a previous study, 2 doses were not considered effective and there is therefore need for a study with an additional dose
The purpose of this study is to determine whether the outcome of interferon therapy on HCV infected patients can be early precisely predicted with a novel mathematic method with Chinese population.
The general objective of the present clinical trial is to compare the therapeutic efficacy of a combination therapeutic vaccine containing hepatitis B surface antigen (HBsAg) and hepatitis B core antigen (HBcAg) [later called NASVAC] with a commonly used antiviral drug, pegylated interferon in patients with chronic hepatitis B (CHB).
The purpose of this study is to evaluate the efficacy and safety of generic entecavir monotherapy or in combination with adefovir for chronic hepatitis B patients with inadequate response to NUC therapy
This is an ancillary to the NIDDK-sponsored Hepatitis B Research Network (HBRN) Study Cohort Study NCT01263587. This study will examine the balance between immune regulatory and effector responses in hepatitis B-infected participants enrolled in the HBRN study (NCT01263587).
Assess the safety and efficacy of ANA598 administered with Pegylated Interferon and Ribavirin in Genotype 1 Patients with Chronic Hepatitis C Infection.