View clinical trials related to Hepatitis B.
Filter by: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.
Telbivudine reduces DNA and normalizes alanine aminotransferase levels (ALT) in chronic hepatitis B patients with few adverse effects, but its use during pregnancy has not been explored. In this open-label, prospective study from the second trimester to post-partum week 28. This trial is to study the efficacy, safety and tolerability of Telbivudine in HBeAg Positive Chronic Hepatitis B Pregnant Women with high level of serum HBV DNA and elevated alanine aminotransferase levels.
The purpose of this study is to follow patients treated in entecavir Phase III and rollover studies for safety experience and Hepatitis B virus (HBV)-related complications.
The purpose of this study is to offer subjects from centers in Taiwan who successfully complete 168 weeks of treatment in study GS US 174-0108 access to treatment with tenofovir DF for up to three additional years (144 weeks). Subjects will be followed per local standard of care. Serious adverse events (SAEs), drug accountability and patient disposition will be recorded.
This study will evaluate the persistence of immunity to hepatitis B in healthy children aged 7 to 8 years, after previous vaccination with Infanrix hexa™ in the first two years of life, and also their ability to mount an immune response to the challenge dose of Engerix-B™ Kinder.
An open label, multi-centre, non-interventional post-marketing surveillance to monitor the safety and/or efficacy of adefovir dipivoxil administered in Korean CHB patients according to the prescribing information
To describe liver enzyme elevations in patients who are coinfected with HIV and either Hepatitis C (HCV) and/or Hepatitis B (HBV) receiving maraviroc or placebo in combination with their current suppressive anti-HIV drug therapy.
The purpose is to evaluate efficacy and safety of therapeutic hepatitis B virus (HBV) vaccine (mimogen-based)) Joint entecavir treatment in chronic hepatitis B patients.
The primary aim of this study is to asses the efficacy (both virological and clinical) and safety of ETV in both NA-naïve and NA-experienced chronic hepatitis B patients, and to explore baseline factors associated with virologic reponse (VR) to ETV.
Withdrawal of antiviral therapy can result in hepatic or alanine aminotransferase (ALT) flares as Hepatitis B Virus (HBV) replication resumes; however, in some participants, a flare exacerbates chronic hepatitis temporarily but can also result in viral clearance. Hepatic flares are common after stopping anti-HBV therapy. Only participants who already are on treatment with tenofovir disoproxil fumarate (TDF) monotherapy or TDF in combination with lamivudine or emtricitabine for at least 4 years and who achieved and maintained virologic suppression (< 400 copies/mL) for 3.5 or more years will be included in this study. One treatment arm will stop the TDF therapy while the other treatment arm will continue the TDF therapy. Participants in the Stop TDF arm will be monitored very closely with special focus on biochemical flares (especially ALT increases) and virological relapses (Hepatitis B viral load increases). If any participant in the Stop TDF arm exceeds one or more predefined limits for such flares or relapses, TDF will be reinstituted. The study will assess Hepatitis B surface antigen (HBsAg) loss (i.e. specific Hepatitis B virus components are no longer detectable) and seroconversion (occurrence of Hepatitis B surface antibody, a specific antibody which usually occurs after HBsAg loss) rates during study duration. The percentage of participants who need to restart TDF therapy in the Stop TDF arm will also be evaluated.