View clinical trials related to Chronic Hepatitis B.
Filter by:According to the World Health Organization about 1,400,000 deaths reported annually, are related to chronic liver disease. Chronic liver disease is very prevalent in South Korea, placing a large economic burden nationwide. Subsequently, an effective and systematized approach to managing chronic hepatitis is imperative in Korea. The natural history of chronic liver disease differs greatly according to race and ethnicity. However, there is scarcity of epidemic data on chronic hepatitis based on Korean patients. Therefore, the investigators plan to establish a prospective multicenter cohort for chronic hepatitis B based on Korean patients that may be utilized for various future clinical studies on chronic hepatitis B in Korea, and thereby serve as a basis for the establishment and distribution of clinical guidelines for Korean patients with chronic hepatitis B, as part of a nationwide project supported by the Centers for Disease Control (CDC), Korea. The investigators plan to collect more than 2,000 cases per year with 6 months of regular follow-up interval as have been advised by the CDC during 10 years of the study period (from Sep. 2015) from 5 tertiary hospitals located in Korea. The investigators plan to register available cases from those who are available to agree to give written informed consent and provide their blood samples to participate in this study prospectively, according to the inclusion and exclusion criteria.
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
Most patients with Chronic Hepatitis B are on nucleoside analogy (NA) long term, but this leads to HBsAg loss (defined as functional cure) of only 2% at 6 years. Recently a number of studies have shown significant HBsAg loss rates after stopping nucleoside analogues (NA). However, no criteria to select such patients have been evaluated. Consequently, the objective of the study is not only to determine the proportion of patients able to achieve HBsAg loss in those with qHBsAg≤100IU/ml. The study is designed as a randomised control trial with 1:2 parallel arm randomisation to continuing NA or stopping therapy. Patients will be monitored after stopping therapy for Hepatitis B flares and also to document HBsAg loss.
To Identify the collected cases who can stop NAs safely with satisfactory clinical outcome including sustain viral remission and HBsAg clearance among chronic hepatitis B(CHB) patients.
This is a randomized, open-label, positive-control, dose-escalation Phase 1b trial in 60 patients with chronic HBV infection to determine the safety, preliminary efficacy, and pharmacokinetics (PK) of QL-007 after administration over 28 days of multiple oral doses in a fasted state at the following planned dose levels: 200, 400, and then 600 mg.
Treatment with Tenofovir Alafenamide(TAF) in Chronic Hepatitis B (CHB) patients classified as beyond treatment indication of current international guidelines (e.g. aged more than 40 years old and 4 ≤ log HBV-DNA IU/mL < 8) is expected to bring improvement in long-term clinical outcomes. This expected result may expand the treatment indications in patients with CHB based on age and HBV-DNA in contrast to current international guidelines of CHB.
This study is a multi-center, prospective, real-world study, males and non-pregnant, non-lactating female HBeAg positive or negative patients (above 18 years of age) who were mono-infected with HBV, either NA treatment-naïve or treatment-experienced, but TAF naïve will be enrolled in this study, and they will be treated with TAF, alone or in combination with other HBV antivirals. During 36 months of treatment, efficacy and safety will be evaluated.
All patients with chronic HBeAg negative hepatitis B treated with nucleos(t)ide analogues, who discontinue treatment based in the criteria outlined in the EASL hepatitis B guidelines shall be included in the present study. The aim is to evaluate the clinical outcome (virological relapse, HBsAg decline) and associated virological and immunological parameters.
This study is a post-marketing surveillance of Besivo in participants with chronic hepatitis B.
Recent TAF has introduced to have more safe profiles than TDF in clinical trials. Especially, TDF has the renal safety issue in high risk group including HIV, decompensated cirrhosis (ascites), uncontrolled DM etc. However, there is no available cohort data for treatment efficacy and safety in TDF-TAF switch therapy in treatment-naïve chronic hepatitis B. The aim of this study is to evaluate safety and efficacy of TAF switch therapy in patients with chronic hepatitis B who have been treated with TDF.