Last updated: 11/03/2018 10:51:51

Safety and immunogenicity of a booster dose of GlaxoSmithKline (GSK) Biologicals' hepatitis B vaccine

GSK study ID
110071
Clinicaltrials.gov ID
EudraCT ID
EU CT Number
Not applicable
Trial status
Study complete
Study complete
Overview
Eligibility
Locations
Study documents
Results summary
Plain language summaries
Additional information

Trial overview

Official title: Immune response to a hepatitis B vaccine challenge dose in healthy subjects who received primary vaccination of GlaxoSmithKline Biologicals' hepatitis B vaccine, approximately 20 years ago.
Trial description: In this study, subjects who received primary neonatal vaccination with hepatitis B vaccine at 0, 1, 2, 12 months, 20 years ago in the 103860/272 primary study will be evaluated for immunological memory to hepatitis B vaccine via assessment of the response to a vaccine challenge dose.
Primary purpose:
Prevention
Trial design:
Single Group Assignment
Masking:
None (Open Label)
Allocation:
Non-randomized
Primary outcomes:

Number of subjects with an immune response to a challenge dose of hepatitis B vaccine

Timeframe: One month after the hepatitis B vaccine challenge dose

Secondary outcomes:

Number of subjects with anti-HBs antibody concentrations above pre-defined cut-off values

Timeframe: One month after the hepatitis B vaccine challenge dose

Concentration of anti-HBs antibodies

Timeframe: One month after the hepatitis B vaccine challenge dose

Number of subjects reporting unsolicited adverse events

Timeframe: During the 31-day follow-up period after the challenge dose of hepatitis B vaccine

Number of subjects reporting serious adverse events

Timeframe: During the 31-day follow-up period after the challenge dose of hepatitis B vaccine

Interventions:
  • Biological/vaccine: Engerix™-B
  • Enrollment:
    29
    Primary completion date:
    2008-14-08
    Observational study model:
    Not applicable
    Time perspective:
    Not applicable
    Clinical publications:
    Poovorawan Y et al. Persistence of anti-HBs antibodies and immune memory 20-years after hepatitis B vaccination among children in Thailand. Abstract presented at the 9th International Congress of Tropical Pediatrics (ICTP). Bangkok, Thailand. 18-20 October 2011.
    Medical condition
    Hepatitis B
    Product
    SKF103860
    Collaborators
    Not applicable
    Study date(s)
    April 2008 to August 2008
    Type
    Interventional
    Phase
    4

    Participation criteria

    Sex
    Female & Male
    Age
    Not applicable
    Accepts healthy volunteers
    Yes
    • Subjects who the investigator believes that they can and will comply with the requirements of the protocol should be enrolled in the study.
    • A male or female adult who received the complete neonatal primary vaccination course of hepatitis B vaccine (Engerix™-B), in the 103860/272 primary study approximately 20 years earlier.
    • Use of any investigational or non-registered product (drug or vaccine) other than the study vaccine(s) within 30 days preceding the first dose of study vaccine, or planned use during the study period.
    • Chronic administration (defined as more than 14 days) of immunosuppressants or other immune-modifying drugs within six months prior to the hepatitis B vaccine challenge dose.

    Trial location(s)

    Location
    Status
    Contact us
    Contact us
    Location
    GSK Investigational Site
    Bangkok, Thailand, 10330
    Status
    Study Complete

    Study documents

    Clinical study report
    Available language(s): English
    Scientific result summary
    Available language(s): English

    If you wish to request for full study report, please contact - [email protected]

    Results overview

    Results posted on ClinicalTrials.gov

    Recruitment status
    Study complete
    Actual primary completion date
    2008-14-08
    Actual study completion date
    2008-14-08

    Plain language summaries

    Plain language summaries of clinical trial results for Phase 2-4 clinical trials that were initiated on or after January 2022 will be posted by GSK within one year following study completion.

    Additional information about the trial

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