View clinical trials related to Hepatitis B, Chronic.
Filter by:The purpose of this study is to develop and characterize immunological assays on blood samples.
This study will compare the efficacy and safety of 2 different durations of treatment with PEGASYS, in patients with HBeAg-negative chronic HBV. It will also compare PEGASYS treatment alone and in combination with lamivudine. The anticipated time on study treatment is 1-2 years, and the target sample size is 100-500 individuals.
The purpose of this study is to compare the adefovir early add-on to rescue therapy strategy, and also explore the efficacy of Lamivudine and adefovir de-novo combination therapy.
This open-label, multi-center study will evaluate the effect on the quantitative HBsAg reduction of peginterferon alfa-2a [PEGASYS] in patients with HBeAg positive chronic hepatitis B. Patients will receive PEGASYS 180 mcg sc once weekly. After 24 weeks of treatment, rapid responders will receive another 24 weeks of treatment. After 24 weeks of treatment, slow responders will be randomized to another 24 or 72 weeks of PEGASYS monotherapy, or to 72 weeks PEGASYS plus 36 weeks adefovir (10 mg, po once daily, starting from week 29 of PEGASYS treatment). The anticipated time on study drug is >2 years.
The purpose of this study was to evaluate the safety and efficacy of entecavir in pediatric patients with chronic hepatitis B virus infection
The purpose of this study is to show that the combination of entecavir and tenofovir, is effective and well tolerated in chronic hepatitis B patients who have failed previous treatment.
The objectives are to demonstrate that entecavir has antiviral activity undetectable HBV DNA measured, the Roche AmplicorTM PCR at Week 48, and to assess the safety and the pharmacokinetic of entecavir in Japanese patients with hepatitis B who have an incomplete response to current lamivudine therapy
To provide open-label entecavir to subjects who have completed previous blinded entecavir trials in Japan and are assessed by the investigator as likely to benefit from additional anti-hepatitis B therapy
The purpose of the study is to investigate the safety and the antiviral activity of two doses of LB80380 for 48 weeks in treatment-naive patients with chronic hepatitis B infection compared to entecavir 0.5 mg.
The purpose of this study is to determine if DV-601, an investigational, therapeutic vaccine will be well-tolerated and induce hepatitis B virus (HBV)-specific virological and immunological responses in chronic hepatitis B (CHB) patients.