View clinical trials related to Hepatitis A.
Filter by:Autoimmune hepatitis is a chronic disease of the liver caused by an alteration of the immune response that attacks the body's own hepatocytes, progressively, leading to cirrhosis and liver failure. There are few studies on dietary management in hepatitis and most of theme have focused on micronutrients specifically vitamin D to prevent osteoporosis, and decreased symptoms of other diseases associated, but few recommendations have been made regarding a complete dietary approach. Fiber has been proven to increase the excretion of nitrogen products and consequently reduce its blood levels and an adequate protein intake (1.2g/kg) has shown to decrease endogenous catabolism in cirrhotics patients. The implementation of a high protein high fiber nutrition plan and improves nutritional status of patients with autoimmune cirrhosis.
GSK2336805 is a novel hepatitis C virus (HCV) non-structural 5A (NS5A) inhibitor being developed for the treatment of chronic HCV infection. This Phase II, multicenter, parallel-group, randomized, dose-ranging study will assess the safety and tolerability, antiviral activity, and pharmacokinetics of GSK2336805 at 2 dose levels (40 and 60 mg) in combination with pegylated interferon alfa-2a (PEG) and ribavirin (RIBA) in approximately 100 treatment-naïve subjects with chronic genotype 1 HCV infection. In a separate nonrandomized single-arm cohort, up to 15 treatment-naïve subjects with genotype 4 chronic HCV infection will be enrolled in parallel at the dose level of 60 mg of GSK2336805.
The proposed study will investigate the knowledge level, attitudes, and perceptions among staff of Methadone Maintenance Treatment (MMT) clinics and intravenous drug users (IDUs) who attending MMT clinics, which is the most reachable population for HCV/HIV intervention in China. This study will also explore the barriers that prevent IDUs from getting HCV/HIV intervention/prevention and medical care services. This study will help to understand and address this important problem in China and other Asian countries.
The purpose of this study is to assess the safety, tolerability, and affect on blood levels of miravirsen and telaprevir when administered together.
This multicenter, prospective, observational study will evaluate the one-year outcomes in HBeAg positive chronic hepatitis B patients who had received Pegasys (peginterferon alfa-2a) in Arm A of study ML22265. Data will be collected from each patient for up to one year post-therapy.
This study is an open label, dose escalation study using the classical 3+3 design to determine the MTD of HB-110 and assess the safety, immunogenicity and efficacy of HB-110 DNA therapeutic vaccine administered by Electroporation in combination with Entecavir in chronic hepatitis B patients.
The propose of this study is to identification of a group of specific amplitude-modulated frequencies of low intensity electromagnetic fields that is associated with biofeedback upon exposure to in patients with hepatitis B carries with or without hepatocellular carcinoma.
With the availability of potent nucloes(t)ide analogues (NA), such as tenofovir disoproxil fumarate (TDF) and entecavir (ETV), suppression of serum HBV DNA to undetectable levels by polymerase chain reaction (PCR) assays became achievable in most NA treatment-naïve patients. Until recently, however, many patients commenced antiviral treatment with inferior NAs prior to the availability of TDF or ETV, such as lamivudine (LAM) which has a low genetic barrier to resistance. ETV resistance increase up to 51% of patients after 5 years of ETV treatment in lamivudine-refractory patients. Resistance to ETV appears to occur through a two-hit mechanism with initial selection of M204V/I mutation followed by amino acid substitutions at rtT184, rtS202, or rtM250. In vitro studies showed that ETV-resistant mutations are susceptible to TDF, but there are little clinical data on the efficacy of TDF monotherapy in patients with ETV-resistance. On the other hand, there was a retrospective cohort study reporting that, with the combination of TDF and ETV, most of patients became HBV DNA undetectable after median 6 months of treatment. Probability of reaching complete HBV DNA suppression was not decreased in patients with ADV or ETV-resistance. Thus, there is no consistent treatment recommendation for patients with ETV-resistance. In this clinical trial, the investigators will clarify whether tenofovir monotherapy is as effective as tenofovir plus entecavir in inducing complete virologic response in CHB patients with genotypic resistance to ETV and partial virologic response to ongoing treatment.
With the availability of potent nucloes(t)ide analogues (NA), such as tenofovir disoproxil fumarate (TDF) and entecavir (ETV), suppression of serum HBV DNA to undetectable levels by polymerase chain reaction (PCR) assays became achievable in most NA treatment-naïve patients. Until recently, however, many patients commenced antiviral treatment with inferior NAs prior to the availability of TDF or ETV, such as lamivudine (LAM) or adefovir (ADV) which has a low genetic barrier to resistance. For patients who developed genotypic resistance against ADV, the efficacy of TDF monotherapy is controversial. In recent studies, TDF monotherapy produced significant suppression of HBV replication. However, only half of patients with initial ADV resistance achieved an undetectable viral load (<15 IU/ml) with 48 weeks of therapy. On the other hand, there was a retrospective cohort study reporting that, with the combination of TDF and ETV, most of patients became HBV DNA undetectable after median 6 months of treatment. Probability of reaching complete HBV DNA suppression was not decreased in patients with ADV or ETV resistance. Together, these observations indicate that there is a controversy about the efficacy of TDF monotherapy in patients with genotypic resistance to ADV. Thus, in this clinical trial, the investigators will clarify whether tenofovir monotherapy is effective in inducing complete virologic response compared with tenofovir plus entecavir in CHB patients with genotypic resistance to ADV and partial virologic response to ongoing treatment.
The purpose of this study is to assess the ability of SB-497115-GR to raise platelet counts in thrombocytopenic patients with hepatitis C virus (HCV) infection (platelet count <80,000 /μL, suggestive of compensated cirrhosis) to a level desirable to initiate antiviral therapy and to assess the ability of SB-497115-GR to maintain platelet counts at a level sufficient to minimise dose reductions of pegylated interferon (Peg-IFN) and ribavirin (RBV) therapy with the expectation that a lower rate of Peg-IFN dose reduction and omission will translate to a higher rate of sustained viral response.