View clinical trials related to Hepatitis B.
Filter by:Analysis of effect of anti-TNFα treatment on HBV reactivation among patients with systemic rheumatic disease, especially rheumatoid arthritis
This study is being done to compare the safety and efficacy of PEG-Intron™ to that of PEGASYS™ in participants with chronic hepatitis B (hepatitis B envelope antigen [HBeAg] positive or negative) who have not previously been treated with interferon.
This is a prospective, observational, open-label, 2-arm, parallel, multi-center study. Patients with HBV-associated severe acute exacerbation for whom the treatment with NRTI (such as lamivudine and entecavir) is medically recommended will be screened for eligibility. To target 74 evaluable subjects, approximately 82 patients should be recruited into this trial. After enrollment, all eligible subjects will be randomly assigned to one of the antiviral treatments below. - Cohort 1: Lamivudine 100 mg p.o. q.d. - Cohort 2: Entecavir 0.5 mg p.o. q.d. This process will be stratified by prolonged PT, < 4 sec / 4-6 sec / > 6 sec. Both lamivudine and entecavir will be taken once daily and the first dose of observational drug should be administered on Day 1. The observational period of individual subject will be 12 weeks; however, both treatments could be continued after the end of study based on physician's clinical judgment. The efficacy and safety data will be collected at baseline, 3, 5, 8, 15, 22, 29, 85, and 180 days after initiation of antiviral treatment. All assessments should be conducted based on routine practice of each hospital. Only the analysis of HBV DNA and anti-HDV will be performed in the central lab. For patients who are willing to provide the residual samples of HBV DNA assessment, the blood samples will be preserved appropriately. All AE(s) and SAE will be followed until resolution or the event is considered stable.
The investigators evaluated the safety and efficacy of a short lead-in course (8 weeks) of entecavir followed by combination of entecavir plus peginterferon alfa-2a for 40 weeks.
This study will examine whether 12 month treatment with entecavir(Baraclude®) has an effect on changes of liver stiffness measurement (LSM) and of hyaluronan measurement in patients with chronic hepatitis B infection.
Hepatitis B Virus Antibody Booster Program
This is a open, randomized, parallel study. Subjects will have Clevudine or Entecavir therapy for 48 weeks(Clevudine:Entecavir = 2:1), and subjects who have Complete Response(HBV DNA negative and ALT normal) will have follow-up period for additional 48 weeks.
An open study to Evaluate the Efficacy, Safety and Sustained effect of Clevudine monotherapy or Adefovir and Clevudine combination in proportion to Roadmap concept in Patients with chronic hepatitis B.
The purpose of this study is to evaluate the efficacy and the Change of sAg Levels in Chronic Hepatitis B Patients Receiving Clevudine Treatment Over the Long Period.
The overall goal of this trial is to evaluate the efficacy of FG-3019 for reversing liver fibrosis in subjects with chronic hepatitis B infection who are beginning antiviral therapy with entecavir. This Phase 2 randomized, double-blind, placebo controlled study will enroll subjects with chronic active hepatitis B infection and liver fibrosis (Ishak score ≥2) who are eligible for antiviral therapy.