Active clinical trials for "Hepatitis B"

This study evaluates generic emtricitabine(FTC) efficacy and safety in Chinese naive pregnant chronic hepatitis B patients. Single group patients were enrolled to receive emtricitabine till 48 weeks after delivery.

Liver Cirrhosis is a common pathological consequence of chronic liver disease. Hepatitis B Virus (HBV) is one of most etiologies of liver cirrhosis in China. The effective inhibition of HBV can partially stop or reverse liver fibrosis in patients with chronic Hepatitis and liver cirrhosis due to HBV, and the anti-fibrotic strategy focusing on the regulation of hepatic extracellular matrix is still required and hopefully improve the efficacy of anti-virals for liver fibrotic patients with HBV, especially is necessary for in the patients with advance fibrosis stage ie. liver cirrhosis. Fuzheng Huayu has been found to enhance the degradation of collagens in fibrotic liver and have a good action against liver fibrosis in patients with chronic hepatitis B. However, there are no high quality clinical evidences which can demonstrate if the combination of anti-viral and anti-fibrotic therapy can improve the reversion of liver cirrhosis due to HBV. The primary objective of this study is to establish the safety and efficacy of the combination of Entecavir and Fuzheng Huayu for the reversion of liver fibrosis in patients with liver cirrhosis due to HBV.

HBsAg Loss/Seroconversion is uncommon in Low replicative chronic HBV infection patients. The purpose of this study is to investigate the ability of peginterferon alpha to achieve HBsAg loss/seroconversion therapy in Low replicative chronic HBV infection patients with Low Level HBsAg.

This is a randomized, double-blinded, placebo-controlled, phase IIa study to evaluate safety and efficacy of TQ-A3334 combined with entecavir in the untreated or HBV DNA negative subjects with Chronic Hepatitis B.

Both tenofovir disoproxil fumarate (TDF) and tenofovir alafenamide (TAF) are potent antiviral agents for hepatitis B virus (HBV) and recommended by the American Association for the Study of Liver Disease (AASLD) as well as the European Association for the Study of Liver (EASL) guidelines for the treatment of nucleos(t)ide therapy induced HBV resistance. However, it is not clear if chronic hepatitis B (CHB) patients with nucleos(t)ide treatment experience without genotypic mutations would be benefit from TAF therapy. Previous studies have observed that suboptimal response (SOR) following antiviral therapy with nucleos(t)ide treatment is associated with an increased risk of subsequent treatment failure and viral resistance. It remains unclear whether switching to TAF is a reasonable approach in patients with SOR to second-line antivirals Lamivudine (LAM)/ Telbivudine (LdT)/ Adefovir Dipivoxil (ADV) and its combinations with other second-line antivirals for 24 weeks, or SOR to the first-line antiviral Entecavir (ETV) or any antiviral combinations containing ETV for 48 weeks. This study is aimed to determine how the aforementioned patients with SOR to nucleos(t)ide treatment respond to TAF monotherapy. The investigator's study will provide evidence base for therapy selection in SOR patients, especially in China where the majority of patients with CHB are treated with nucleos(t)ide therapy.

A total of 80 adult chronic hepatitis B patients with advanced liver fibrosis (including fibrosis stage 3 and cirrhosis), who are currently on nucleot(s)ide analogs (except tenofovir alafenamide) therapy with detectable HBV DNA after 52 weeks of therapy will switch prior NUCs to TAF 25 mg/day for 96 weeks

This study is to investigate the clinical efficacy and safety of RL-1 Novel Human-derived Bio-artificial Liver treatment in patients with Hepatitis b virus related acute-on-chronic liver failure.

To Evaluate the Tolerability and Pharmacokinetics of GST-HG141 Tablets in Single-center, Randomized, Double-blind, Placebo-controlled Multiple-dose, Single-dose, Multiple-dose Phase Ia Clinical Trials in Healthy Subjects .

To compare the efficacy of nucleoside analogues （HA） alone and plasma purification +HA in reducing HBV viral load.

The purpose of this study is to provide theoretical and real world evidence for the optimization of antiviral treatment by IFN combined with Nucleosides analog in HBeAg positive chronic hepatitis B patients aged 1-16 years，so that the functional cure could be achieved in the greatest extent in pediatric patients