View clinical trials related to Hepatitis A.
Filter by:This study is a prospective study. The subject will select 440 cases of pregnant women with high hepatitis B virus load, and one group will take maternal and child blockade treatment with propofol fumarate. One group will take tenofovir disoproxil fumarate. Broken treatment, compare the failure rate of maternal and child blockade and the incidence of maternal and child adverse events in the two groups, and explore the efficacy and safety of propofol flavuril for the treatment of hepatitis B mother-infant block.
A multiple-center, open-label, Phase II clinical trial to evaluate the safety and the efficacy of HLX10 in chronic hepatitis B patients.
The purpose of this study is to evaluate the efficacy of 48-week study intervention with JNJ-73763989+JNJ-56136379+nucleos(t)ide analog (NA) regimen compared to NA alone assessed by HBsAg levels. This study is part of HepB Wings Platform Trial (PLATFORMPAHPB2001).
Subjects with stable autoimmune hepatitis disease currently being administered corticosteroids with or without azathioprine (AZA) treatment will be be treated with Cannabidiol instead of standard of care treatment with corticosteroids
Hepatitis B virus (HBV) can be asymptomatic for years but can also lead to chronic hepatitis, hepatocellular carcinoma, and liver failure and death and cannot be eradicated with the current therapy. Chronic maternal HBV infection is an important source of perinatal transmission in regions of high HBV prevalence. In antenatal clinics at Shoklo Malaria Research Unit (SMRU), the Hepatitis B (HB) surface antigen (sAg) prevalence is 8.3% with a HB e-antigen (HBeAg) prevalence of 32.7% in those positive for HBsAg in 2012-2014. Perinatal infection occurs in 70-90% of women with HBeAg positive chronic HBV compared with 0-30% in those with HBeAg negative chronic HBV (inactive carriers). These infection rates reflect, in part, the failure of maternal and child health programs to prevent perinatal transmission with hepatitis B immunoglobulin (HBIG) and HB vaccines. Prevention of mother to child transmission (PMTCT) fails in an estimated 8-32% of cases with adequate preventive techniques. Antiretrovirals, like tenofovir (TFV) that is administered as the prodrug Tenofovir Disoproxil Fumarate (TDF), are active against HBV and may reduce the risk of HBV transmission at birth if offered at the right time in pregnancy. One of the major gaps in implementing this strategy is adequate pharmacokinetic (PK) data in pregnant women that informs correct dosing. One recently published population PK study in 154 women who provided maternal blood samples (32 and 36 weeks of pregnancy, at delivery, and at 1 and 2 months post-partum) reported a tenofovir area under curve (AUC) 0-24 that was estimated to be 20% (95% CI, 19-21%) lower during pregnancy than during post-partum suggesting no dose adjustments are needed in 3rd trimester. Most PK studies for TDF in pregnancy have been for Human Immunodeficiency Virus type 1 (HIV-1) infections. However, these patients often receive additional antiretroviral medications, preventing conclusions on PK parameters of Tenofovir (TFV) alone. Doses that are optimal for HIV may not be appropriate for HBV. When TDF is administered during pregnancy and potentially during lactation, it is important to establish the infant drug exposure. Previous human studies have shown that antiretrovirals administered to lactating mothers are present in the breast milk and have detected a low TDF breast milk concentration representing 0.03% or less of the proposed infant dosage. However, there is no data on this subject in therapeutic treatment of HBV infected women. In resource poor settings TDF administration will be ceased after 1 month post-partum. While there is some understanding of what happens to viral load post cessation in non-pregnant individuals, post-partum TDF cessation is less well understood and may be affected by differences in immunity. With breastmilk as the primary source of nutrition for babies in resource limited settings, it is important to know the viral exposure from breastmilk, if any, as these settings may also have problems achieving birth dose, HBIG and completion of the recommended three doses of vaccine. The investigators propose a dense PK study of once daily TDF 300 mg during pregnancy given for PMTCT of HBV mono-infection. Tenofovir PK will be measured in maternal blood samples in steady-state, in the 2nd and 3rd trimesters and post-partum. The presence of HBV DNA in blood and breast milk will also be explored in women after cessation of treatment until 6 months post-partum.
Aim of the work To estimate frequency of viral HB & C infection in ITP patients who received triple therapy in comparison with another group treated with steroids only. To explore risk factors and routes of transmission of viral HB & C infection in ITP patients who received triple therapy and the another group treated with steroids . - To assess preventive measures of viral HB& C infection in the hematology ward To investigate the influence of viral HB & C infection on clinical picture, response to treatment and side effects in ITP patients who received triple therapy or steroids.
Primary Objective: To evaluate the activity of Antroquinonol in patients with chronic hepatitis B Secondary Objective: To assess the mechanism and cytokines change of Antroquinonol in patients with chronic hepatitis B
This study was to assess the safety and efficacy of Seraprevir in combination with sofosbuvir in patients with Hepatitis C (HCV) genotype2,3,6. Efficacy was assessed by the rate of sustained viral response (SVR) 12 weeks after the discontinuation of therapy (SVR12).
The principal objective of the study is to perform a first step of technical adjustment and preliminary validation of a diagnostic test for hepatitis B (HBsAntigen, anti-HBs Antibody and anti-HBc Antibody) on capillary blood with the device under study in non-immunized subjects against hepatitis B, in subjects with hepatitis B, in subjects with old or cured hepatitis B and in hepatitis B vaccine recipients, compared with the values obtained with the reference technique of medical biology laboratory on serum. The analysis will be performed on the entire cohort.
Alcoholic hepatitis carries a risk of high mortality at short term, especially in its severe form. Its diagnosis is confirmed by liver biopsy. The prevalence of alcoholic hepatitis, severe or not severe, is poorly known and prospective data are needed. The present observational study aims to define the prevalence of alcoholic hepatitis among patients admitted for jaundice and determine their outcome according to the severity. Survival and markers of liver dysfunction will be assessed. A biobank including genetic samples will be created to identify the disease profile in terms of inflammation and regeneration. The performance of non-invasive criteria for diagnosis will also be studied.