View clinical trials related to Hepatitis B.
Filter by:The Australian Hepatitis and risk survey in prisons (AusHep) is a national prison-based blood-borne virus (BBV) surveillance study. This biobehavioural survey involves point-of-care testing for hepatitis C (HCV) antibodies and RNA (if antibody positive), hepatitis B surface antigens, hepatitis B surface antibodies, and HIV surface antibodies, and an interview-style survey on prior testing and treatment history and engagement in risk behaviours. The study will recruit approximately 2400 prisoner participants from 25 representative prisons across Australia, annually.
This is a double-blind, phase 2 study to evaluate safety and efficacy of rosuvastatin in comparison to placebo after 2 years in patients with compensated cirrhosis.
CB06-036 is an investigational drug developed by Shanghai Zhimeng Biopharma Inc. for the treatment of Chronic Hepatitis B.
HBV DNA integration has been found in the chromosomes of about 90% of HBV-related HCC and the integration site is unique to individual HCC. The virus-host chimera DNA (vh-DNA) from HBV integration sites in HCC a reliable evidence even in the patient with a tiny tumor which is not large enough to be detected by the image scan. The goal of this observational study is to compare the prediction ability of vh-DNA with the other biomarkers for monitoring the recurrent of HBV-related HCC. The main questions that aim to answer are the sensitivity and specificity of vh-DNA/AFP/ALP-L3/PIVKA-II/TERTC2280 when the gold standard is the guideline of HCC diagnosis. The surgical tissues and plasma samples from the participants would be collected undergoing the HCC recession surgery when joining the study at the beginning, in order to identify the HBV integration in tumor by Capture NGS and quantify the specific vh-DNA in plasma by ddPCR as personalized biomarkers for minimal residual disease (MRD) monitoring. Moreover, the consistency of vh-DNA from tumor will be validated by pre-operative plasma. Then the participants will be asked to performed the visit at 2, 5, 8, 11, 14 months after the HCC recession surgery. The plasma sample for vh-DNA/AFP/ AFP-L3/ PIVKA-II/ TERTp C228T testing and the image data from ultrasound, CT or MRI would also be collected at these visits. When the vh-DNA testing result is positive and there is no recurrence at 14 months after the HCC recession surgery, some participants will be asked to followed at 17, 20 months. Researcher will compare the sensitivity, specificity and predict day of vh-DNA with AFP/ AFP-L3/ PIVKA-II/ TERTp C228T as a biomarker for HCC surveillance. The true value of this novel HBV chimera vh-DNA will be revealed. The results will also support to use for monitoring post-operative recurrence. In addition, the investigators will explore the performance of TERTp C228T mutation from non-HBV HCC patients. As a different target of ctDNA for HCC, TERTp C228T will be identified using surgical tissues from HCC patients, and plasma samples from the same patient before/after operation will be tested by ddPCR . It will be evaluated that TERTp C228T is predictive or not for recurrence monitoring of HCC.
The study is being conducted to evaluate the safety, tolerability, pharmacokinetics and pharmacodynamics of HRS-5635 in healthy adults and chronic hepatitis B. To explore the reasonable dosage of HRS-5635.
This is a multicenter, randomized, double-blind, parallel group, 48-week follow-up, Phase IIa clinical study. This study has been designed to evaluate the change in HBsAg (log10 IU/mL) after administration of hzVSF-v13 50 mg/dose and hzVSF-v13 200 mg/dose in combination with an oral antiviral agent (Tenofovir or entecavir, including salt-free or salt-modifying drugs) compared to an oral antiviral agent in combination with a placebo (normal saline) in patients with chronic hepatitis B who are stably receiving an oral antiviral agent (Tenofovir or entecavir, including salt-free or salt-modifying drugs) for at least 24 weeks.
This is a multicenter, randomized, open, blank controlled trial ，in order to evaluate the effectiveness and safety of Amibufenamide（TMF） in the treatment of chronic hepatitis B virus infection patients with normal ALT .
BACKGROUND: Finite nucleos(t)ide analogue (Nuc) therapy was proposed as an alternative strategy in the management of chronic hepatitis B (CHB) but there remained not data from randomized controlled trials to clarify safety and efficacy of this treatment strategy. AIMS: The investigators aimed to evaluate the safety and efficacy of finite Nuc therapy versus continuous treatment in CHB patients without liver cirrhosis and also to identify factors that may predict therapeutic responses and clinical outcomes after withdrawal of Nuc treatment for CHB MATERIAL AND METHODS: This is a multicenter randomized controlled trial conducted in Taiwan. Eligible patients are adults (age≥20 years) with CHB (chronic infection ≥ 6 months) who fulfill the APASL guideline 2016 to stop NA therapy. Those with cirrhosis, malignancy, organ transplant, autoimmune disorder, or serious underlying diseases including renal impairment were excluded. A total of 360 patients will be enrolled. Enrolled patients are randomly allocated with a 1:1 ratio to continue viral suppression with entecavir (0.5mg once daily) or tenofovir disoproxil fumarate (300mg once daily) or stop the treatment. All patients will be followed up according to the protocol recommended by a panel of APASL experts. The primary analysis for study outcomes is scheduled at 3 years after randomization and the primary outcome is seroclearance of HBsAg. There will be interim analyses scheduled at one- and two-years following randomization of the first 200 patients, and also one-and two years following randomization of the planned 360 patients, to determine whether early termination of the trial may be justified by attainment of the efficacy endpoint (10% vs 1% of HBsAg seroclearance) or concerns of the safety outcomes (significant between-group difference in mortality, acute on chronic liver failure, or acute flares with hepatic decompensation).
This is a two-way (retrospective and prospective) study of COVID-19 infection in an observational cohort of patients with chronic hepatitis B treated with antiviral therapy. Patients with chronic hepatitis B who received anti-HBV treatment in the Second Department of Hepatology, Beijing Ditan Hospital Affiliated to Capital Medical University from February 2022 to December 2023 were enrolled. After enrollment, demographic data of patients, information on antiviral treatment of chronic hepatitis B, COVID-19 vaccination, COVID-19 infection and COVID-19 incidence and treatment from January 2022 to pre enrollment, and data on HBV virus and serology, clinical biochemistry, liver and lung imaging, COVID-19 nucleic acid and COVID-19 antibody examination of patients were collected. After enrollment, prospective anti-HBV treatment, HBV virology, clinical biochemistry, liver imaging and COVID-19 infection and morbidity were observed. The patients with COVID-19 infection during the prospective observation period were observed for COVID-19 infection, onset and treatment, including body temperature, clinical symptoms, signs, cardiac examination, pulmonary imaging, COVID-19, clinical biochemistry, disease severity, time of virus negative conversion, hospital stay and outcome. The influence of COVID-19 infection on liver disease and the influence of interferon anti-HBV treatment on COVID-19 infection, its pathogenesis and prognosis were studied.
There are nearly 2 million HBsAg-positive children who are in urgent need of professional diagnosis and treatment in China. Chronic hepatitis B (CHB) is the leading cause of childhood liver disease. After infected with HBV virus, some children will develop disease progression, and some even develop cirrhosis and/or liver cancer. In pediatric liver cancer cases, up to 34% ~ 95% are caused by HBV infection. Although two major classes of drugs have been approved for the treatment of chronic hepatitis B in adults, and there are multiple guidelines worldwide for the management of HBV infection in adults, there is lack of guidelines specifically for the management of children with HBV infection. In addition, the treatment of chronic hepatitis B in children faced great difficulties due to the lack of evidence-based medical evidence for antiviral treatment of chronic hepatitis B in children and fewer drugs approved for anti-HBV treatment in children. The timing of treatment, medications, and clinical management strategies are all controversial. This study ( Sprout project)，is a multicenter, prospective, cohort study in China, aiming to explore and optimize the antiviral treatment regimen for children with HBV infection, to provide evidence-based medical for antiviral treatment, and to provide basis evidence for the standardized management of children infection with HBV in China. The study is expected to enroll 1900 pediatric patients with HBV infection, and patient will received one of the three following treatment Strategies: nucleoside monotherapy, peginterferon α- combined with nucleoside therapy, or peginterferon α-pulse therapy combined with nucleoside therapy, according to their illness state and desire, and the safety and efficacy will be evaluated.