CClinicalTrials.gg
CompletedNCT00697970Updated Jun 16, 2008

Evaluation of Immunogenicity and Reactogenicity of Various Formulations of Recombinant Hepatitis B Vaccine

A Phase 3 interventional study of HBsAg formulated with different concentrations of MPL and Aluminium Salts and Engerix™-B in Hepatitis B, sponsored by GlaxoSmithKline. Completed at 1 site in Austria. Open to participants aged 18 Years to 40 Years, including healthy volunteers. Per ClinicalTrials.gov, last updated 2008-06-16.

Sponsored by GlaxoSmithKline · Phase 3, Interventional, and Prevention

Phase
Phase 3
Study type
Interventional
Enrollment
321
Allocation
Randomized
Ages
18 Years to 40 Years
Sex
All
01

Study summary

The purpose of the present trial is to evaluate 6 vaccine formulations of recombinant hepatitis B vaccine for their reactogenicity and immunogenicity when administered at 0-2 months with a booster at month 12

Read the detailed description

At the time of conduct of this study, the sponsor GlaxoSmithKline was known by its former name SmithKline Beecham

02

Conditions studied

  • Hepatitis B

Keywords

  • Hepatitis B
  • Engerix™-B
  • Recombinant Hepatitis B vaccine
  • Adjuvant
03

In context

Hepatitis A

2,709 studies on the registry are indexed under Hepatitis A; 142 are open to participants now.

This study's enrollment of 321 is above the median of 100 across 1,886 interventional studies indexed under Hepatitis A.

Browse Hepatitis A studies →

Lead sponsor

GlaxoSmithKline is the lead sponsor of 3,562 studies on the registry; 117 are open to participants now.

Of its 258 completed or terminated interventional studies of FDA-regulated products, 232 (90%) have results posted.

Counted across the registry records on this site, refreshed daily.

04

Who can participate

Ages eligible
18 Years to 40 Years
Sexes eligible
All
Accepts healthy volunteers
Yes

Inclusion criteria

  • Between 18 and 40 years old.
  • Written informed consent will have been obtained from the subjects.
  • Good physical condition as established by physical examination and history taking at the time of entry.
  • Female participants will avoid becoming pregnant during the study period and they will have been on a contraceptive program for at least 2 months before entry.

Exclusion criteria

Exclusion Criteria:

  • Pregnancy or lactation.
  • Positivity for anti hepatitis antibodies.
  • Any vaccination against hepatitis B in the past.
  • Any previous administration of MPL.
  • Elevated serum liver enzymes.
  • History of significant and persisting hematologic, hepatic, renal, cardiac or respiratory disease.
  • Axillary temperature > 37.5°C at the time of injection.
  • Any acute disease at the moment of entry.
  • Chronic alcohol consumption.
  • Any treatment with immunosuppressive or immunostimulant therapy.
  • Any chronic drug treatment, which in the investigator's opinion, precludes inclusion into the study.
  • History of allergic disease likely to be stimulated by any component of the vaccine.
  • Administration of any other vaccine(s) or any immunoglobulin during the study period.
  • Simultaneous participation in any other clinical trial
05

Study design

Phase
Phase 3
Primary purpose
Prevention
Allocation
Randomized
Intervention model
Parallel assignment
Masking
Triple (Participant, Care provider, Investigator)
Enrollment
321 participants (actual)

Study arms

  • Experimental
    Group A

    Biological: HBsAg formulated with different concentrations of MPL and Aluminium Salts

  • Experimental
    Group B

    Biological: HBsAg formulated with different concentrations of MPL and Aluminium Salts

  • Experimental
    Group C

    Biological: HBsAg formulated with different concentrations of MPL and Aluminium Salts

  • Experimental
    Group D

    Biological: HBsAg formulated with different concentrations of MPL and Aluminium Salts

  • Experimental
    Group E

    Biological: HBsAg formulated with different concentrations of MPL and Aluminium Salts

  • Active comparator
    Group F

    Biological: Engerix™-B

Interventions

  • BiologicalHBsAg formulated with different concentrations of MPL and Aluminium Salts

    Intramuscular injection, 3 doses

  • BiologicalEngerix™-B

    Intramuscular injection, 3 doses

06

What researchers measure

Primary outcomes

  1. Anti-HBs antibody concentrations

    Time frame: After two doses and after the booster dose

Secondary outcomes

  1. Occurrence and intensity of local and general solicited symptoms

    Time frame: 8 days after vaccination

  2. Anti-HBs antibody concentrations

    Time frame: Screening, M1, 2, 3, 4, 6, 12, 13

  3. Occurrence of unsolicited adverse events

    Time frame: 30-day after vaccination

  4. Occurrence of serious adverse events

    Time frame: During the study period and 30 days after the last vaccination

07

Study locations

1 site
  • GSK Clinical Trials Call Center
    Vienna, Austria
08

Updates

Tracking since Sep 25, 2026
No changes since tracking began. The registry record was last updated on Jun 16, 2008, before this site started recording changes on Sep 25, 2026. Its history is on ClinicalTrials.gov ↗
09

Registry details

Key details

Study ID
NCT00697970
Lead sponsor
GlaxoSmithKline
First posted
Jun 16, 2008
Start date
Nov 1993
Primary completion
Apr 1995
Completion
Apr 1995
Last update
Jun 16, 2008

Study contacts

Clinical Trials
study director · GlaxoSmithKline
View the source record on ClinicalTrials.gov ↗

Not currently enrolling

This study is completed, as verified in Jun 2008. You cannot join it, but the record below documents what was studied.

Follow this study

Get an email when the registry record changes — status, dates, results — or when someone posts here.

Sign in to follow

Discussion

Questions and observations about this study, from anyone following it. Not medical advice, and not a channel to the study team — their contact details are on the registry record.

Sign in to join the discussion. Reading takes no account; posting does. You choose a display name, and a pseudonym is the default.

Nothing here yet. If you are running this trial, taking part in it, or weighing whether to, this is the place to say so.

Start the discussion