View clinical trials related to Hepatitis B.
Filter by:This is an open-label, single arm (two cohorts), single-center, phase II pilot-study to provide preliminary evidence whether hepatitis B immunoglobulins (HBIG) are efficacious and can be safely used in patients with chronic Hepatitis B Virus (HBV) infection. A total of 20 patients (male or female adults aged ≥ 18 years) will be enrolled in the study and receive hepatitis B immunoglobulins Hepatect®CP and Zutectra®.
This is an open-label study to determine the efficacy, safety, tolerability and immunogenicity of ChAdOx1-HBV and MVA-HBV, together VTP-300, in combination with low-dose nivolumab, in patients with chronic HBV who are virally suppressed with oral anti-viral therapies.
This Phase 1/2a multiple part study is a first time-in-human (FTIH) study designed to evaluate the safety, tolerability, and pharmacokinetics (PK) of single (Part 1) and repeat doses (Part 2) of GSK3965193 in healthy participants. Part 3 will evaluate the ability of GSK3965193 to lower hepatitis B virus surface antigen (HBsAg) in participants living with chronic hepatitis B infection (PLWCHB). Part 4 will evaluate the safety and tolerability of combination therapy with GSK3965193 and bepirovirsen and the potential to effect sustained virologic response in PLWCHB.
Cirrhosis or cancer of the liver caused by hepatitis B virus (HBV) are major global health problems. Chronic HBV infection has become more common in Sweden with immigration. The risk of cancer and the availability of effective antivirals has led to more and more people receiving long-term treatment with antiviral drugs. The disadvantages of this treatment are that it does not have a defined duration and that it very rarely leads to the cure. Several published studies suggest that a large proportion of patients who discontinue antiviral therapy after at least three years may achieve lasting cure of the infection or at least do not need to resume treatment. The mechanism of this effect is not known, but it is thought to be due to the fact that the immune response, which is activated when the amount of virus increases after the end of treatment, becomes more effective in eradicating infected liver cells than it was before starting treatment. As a consequence of these findings updated guidelines for treatment of hepatitis B state that for patients that have received nucleoside analogue treatment for > 3 years, discontinuation is an accepted therapeutic alternative. The purpose of the planned study is to investigate the results of discontinued treatment, in terms of clinical outcome as well as immunological and virological mechanisms. The aim is to include 120 patients at four regional infectious diseases clinics (in Gothenburg, Borås, Skövde and Trollhättan), of which 90 will be randomized to discontinue and 30 to continue antiviral treatment. Blood samples will be taken regularly to monitor the outcome and for detailed studies of viral antigens and nucleic acid in the blood and for specific analyzes of the cells of the immune system. The goal is to understand why the discontinued treatment in some patients activates an effective immune response and how such an effect can be predicted even before or early after the treatment is stopped.
Assessment of the effectiveness of intralesional and intramuscular hepatitis B vaccine in treatment of multiple common warts.
Fatty liver disease is increasingly recognized in patients with chronic hepatitis B (CHB). Whether concurrent fatty liver disease affects the long-term outcomes of CHB is unclear. The investigators performed a longitudinal study to investigate the prognostic relevance of concurrent fatty liver disease for patients with CHB receiving antiviral therapy.
Nucleot(s)ide is an antiviral drug that can reduce the number of viruses, reduce the risk of HCC, regress hepatic fibrosis and reduce death from Hepatitis B viral infection. Tenofovir disoproxil fumarate (TDF) is one of nucleotide analogue that is recommended to treated patients with Hepatitis B viral infection. However, long-term TDF therapy may have side effects especially nephrotoxicity and bone toxicity. Previous studies in human immunodeficiency virus (HIV) infected patients who treated with TDF containing regimen antiretroviral therapy, in vitamin D supplement group had a statistic significance of low parathyroid hormone level and better in bone mineral density regardless of initial vitamin D level. Therefore, the main objective of this study is to evaluate the vitamin D and calcium supplement to patients with hepatitis B who have taken TDF, in parathyroid hormone level, bone mineral density, renal function and renal phosphate loss compared to patients who have no vitamin D and calcium supplement.
This is the first in human study of 162, and the primary objective is to evaluate the safety and tolerability of 162 with a single ascending dose in healthy adult subjects. The dose-escalation stage will be conducted sequentially at 5 dose levels, which are 100 mg in the pre-test, and 200 mg, 400 mg, 800 mg and 1200 mg in the formal test. Two healthy adult subjects will be enrolled at 100 mg dose level and all given 162. Eight healthy adult subjects will be enrolled at each remaining dose levels (200 mg, 400 mg, 800 mg and 1200 mg), respectively.
We are performing a pilot and feasibility randomized controlled trial (RCT) of HCC screening by US + AFP every 6 months (n=100), the current standard-of-care, versus aMRI + AFP every 6 months (n=100) for 12 months (i.e. at time 0, 6 and 12 months) among AI/AN patients with cirrhosis or HBV.
This is a single center, open-label, 3-Cohort, parallel, single-dose, study to evaluate the PK, safety, and tolerability of ATI-2173 50 mg administered orally in Japanese, Chinese, and Non-Asian healthy subjects incorporating a food effect analysis in Non-Asian healthy subjects.