AzTrials
AzTrials

Hepatitis BPhase 4NCT00329576

Evaluate Immune Response Approximately 5 to 6 Years After Receiving Different Formulations of GSK Bio Hep B Vaccine

A Phase 4 study testing Hepatitis B vaccine in people with Hepatitis B, run by GlaxoSmithKline at 3 sites in 3 countries.

Completed

Finished. The study has ended and is not enrolling. Results may be posted on the official record.

Official record
Search all trials

Trial summary

To evaluate the persistence of antibodies against hepatitis B, approximately 5 to 6 years after the first dose of the hepatitis B in the primary vaccination study. Read more about this study

Who is it for?
Ages 18 to 50 yearsHealthy volunteers can take part
Conditions the study is for
Hepatitis B
What is being tested?
Hepatitis B vaccine
Type of treatment
Vaccines
How many people
632 participants
Where
3 sitesin 3 countries
Study dates
May 2006to Aug 2006
Phase
Phase 4
Are there results?
None posted in the registry

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 50 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Who may be able to join

  • Subjects should have participated in the primary study and should have received the first primary dose of vaccination more than five years ago and less than six years ago before blood sampling in this long-term follow-up study.
  • Written informed consent obtained from the subject for the long-term follow-up.

Who cannot join

None listed.

Trial locations and contacts

3 sites in 3 countries.

3 sites in 3 countries

Belgium1 site
  • GSK Investigational Site

    Wilrijk, 2610

Other trials in Belgium

Germany1 site
  • GSK Investigational Site

    Munich, Bavaria, 80799

Other trials in Germany

Switzerland1 site
  • GSK Investigational Site

    Basel, 4002

Other trials in Switzerland

About this study

Official title: Evaluate the Anti-HBs Antibody Persistence, in Subjects Who Received GSK Biologicals' Preservative-free or Thiomersal-free Engerix™-B or Engerix™-B Containing Thiomersal, Approximately 5 to 6 Yrs Earlier

To evaluate the persistence of antibodies against hepatitis B, approximately 5 to 6 years after the first dose of the hepatitis B in the primary vaccination study.

Read the detailed description

All subjects who participated in the primary vaccination study, where subjects who received GSK Biologicals' hepatitis B vaccine and who will consent to participate in this long-term follow-up study, approximately 5 to 6 years after the primary vaccination study. The study will be conducted in only 3 centres out of the 4 centres in the primary vaccination study.

Conditions
Hepatitis B
Being tested
Hepatitis B vaccine
Medical subject headings
Hepatitis B

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Hepatitis B vaccineBiological

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted24 May 2006 (estimated)
  2. Study startMay 2006
  3. Study completionAug 2006

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Interventional
Phase
Phase 4
Enrolment
632 participants
IDs, dates and publications
ClinicalTrials.gov ID
NCT00329576
Sponsor's protocol ID
106640
Status last verified
Sep 2016
First submitted
23 May 2006
Last updated
28 Sep 2016
Results posted
No
Individual data sharing
Yes: Patient-level data for this study will be made available through www.clinicalstudydatarequest.com following the timelines and process described on this site.

Publications

  • Van Damme P, von Sonnenburg F, Hatz C, Hoet B, Lefevre I, Leyssen M. Long-term immunogenicity of preservative-free hepatitis B vaccine formulations in adults. J Med Virol. 2009 Oct;81(10):1710-5. doi: 10.1002/jmv.21568.

    PubMed 19697416

Questions about this trial

What is this clinical trial studying?

A Phase 4 study testing Hepatitis B vaccine in people with Hepatitis B, run by GlaxoSmithKline at 3 sites in 3 countries.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

The sponsor lists 2 inclusion and 0 exclusion criteria. Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: finished, as of the sponsor's last update on 28 Sep 2016. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 3 sites in Belgium, Germany, Switzerland. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

What does this phase mean?

Phase 4 studies take place after a treatment is approved, to learn more about its long-term benefits and risks in everyday use.

Not every study follows the same path, and some studies (observational studies, device studies) have no phase.

Are results available for this study?

The study is completed, but results are not available in the source record. That does not mean the treatment did or did not work.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT00329576, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 28 Sep 2016.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in