View clinical trials related to Hepatitis B.
Filter by:This is a follow up study from the published article entitled "Comparison of immunogenicity and safety of four doses and four double doses vs. standard doses of hepatitis B vaccination in HIV-infected adults: a randomized, controlled trial" by Chaiklang K, Wipasa J, Chaiwarith R, Praparattanapan J, Supparatpinyo K. that was published in PLoS One. 2013 Nov 12;8(11):e80409. doi: 10.1371/journal.pone.0080409. eCollection 2013. ClinicalTrials.gov; NCT1289106. This study aimed to evaluate the efficacy of the HBV vaccination regimens using either four standard doses or four double doses compared with the current standard regimen of three doses in HIV-infected adults in northern Thailand. In addition, the investigators evaluated the efficacy of the HBV vaccination with the current standard regimen of three doses between healthy adults and HIV-infected patients.
The aim of the study is to assess the persistence of anti-Hep B antibody at 9 to 10 years of age after the last priming dose in subjects who completed study A3L12 (NCT00401531), and also evaluate the immune response against hepatitis B one month after vaccination (challenge vaccination) with a stand alone monovalent hepatitis B vaccine. Primary objectives: - To describe the persistence of anti-hepatitis B antibody at 9 to 10 years of age after last priming dose in subjects having received hepatitis B vaccine at birth and a hexavalent vaccine at 2, 4 and 6 months of age according to the vaccine received during A3L12 study (Hexaxim® [Group 1] or Infanrix® hexa [Group 2]) - To evaluate the immune response against hepatitis B one month after vaccination with a stand alone monovalent hepatitis B vaccine (challenge vaccination). Secondary objectives: - To describe serious adverse events (SAEs) reported throughout the trial after administration of hepatitis B vaccine.
A single center, open labeled phase I/IIa study to evaluate safety, tolerability and efficacy of a therapeutic hepatitis B vaccine in oral antiviral drug-treated chronic hepatitis B virus carriers
A single center, randomized, double blinded phase I/IIa exploratory study to evaluate reactogenicity, safety, immunogenicity and dose-response of a new hepatitis B vaccine in human adult
Data for stool microbiome will be collected for all the chronic hepatitis B subjects (pre cirrhotic,compensated,decompensated and reactivation). All the in and out patient with Hepatitis B reactivation will be recruited and randomized into two arms. Group 1 Tenofovir Group 2 Tenofovir with FMT (Fecal Microbiota Transplant). Tenofovir would be given 300 mg once daily FMT through NJ (Naso-Jejunal) tube for 7 days.
The purpose of this study is to evaluate pharmacokinetics and safety data including serious and other adverse events, physical examinations, vital signs, 12-lead electrocardiograms (ECGs) and clinical laboratory results (including biochemistry, hematology, and urine).
This study is a Phase 1, randomized, double-blind (Sponsor unblinded), placebo controlled, dose escalation study to determine the safety, tolerability and pharmacokinetics (PK) profile of GSK3389404 as single (Part 1) and multiple subcutaneous (SC) injections (Part 2) in healthy subjects. This study represents the first administration of GSK3389404 in humans to define the safety, tolerability and PK following single and multiple doses of GSK3389404 in healthy subjects.
The study is a phase 2a, single blind, randomized, placebo controlled, study evaluating the safety, anti-viral activity, and pharmacokinetics (PK) following multiple doses of intravenous ARB-001467
To evaluate the safety and tolerability of Hepalatide(L47) and characterize the clinical pharmacokinetics in healthy volunteers.
Primary Objective: To describe the persistence of Hep B antibodies (Ab) at 12 to 18 months of age following a three-dose infant primary series vaccination of either Hexaxim®/Hexyon®/Hexacima® or Infanrix® hexa at 2, 4 and 6 months of age following Hep B vaccination at birth.