AzTrials
AzTrials

DiphtheriaPhase 3NCT01988857

Safety of a Booster Dose of GlaxoSmithKline (GSK) Biologicals' Boostrix™ Vaccine in Healthy Vietnamese Children

A Phase 3 study testing Boostrix™ in people with Diphtheria and Tetanus, run by GlaxoSmithKline at 1 site in Vietnam.

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

This study will evaluate the safety and reactogenicity of GSK Biologicals' combined reduced-antigen-content diphtheria-tetanus-acellular pertussis (dTpa) vaccine, Boostrix™ when given as a single injection to 6-10 year old children. Read more about this study

Who is it for?
Ages 6 to 10 yearsHealthy volunteers can take part
Conditions the study is for
Diphtheria, Tetanus, Acellular Pertussis
What is being tested?
Boostrix™
Type of treatment
Injection or infusion
Could I receive a placebo?
No, everyone receives an active treatment
How many people
302 participants
Where
1 siteVietnam
Study dates
22 Feb 2014to 10 May 2014
Phase
Phase 3
Are there results?
Yes, posted in the registrySummary in the doctors' view

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 6 to 10 years
  • All sexes
  • Healthy volunteers accepted
  • Child

Who may be able to join

  • Subjects who the investigator believes that their parent(s)/Legally Acceptable Representative(s) [LAR(s)] can and will comply with the requirements of the protocol.
  • A male or female between, and including, 6 and 10 years of age at the time of the vaccination.
  • Written informed consent obtained from the parent(s)/LAR(s) of the subject.
  • Written informed assent to be obtained from the subject in addition to the informed consent signed by the parent(s)/LAR(s), as required by local regulations.
  • Healthy subjects as established by medical history and clinical examination before entering into the study.
  • Subjects who have previously completed their routine vaccinations against diphtheria, tetanus and pertussis diseases according to the local recommended vaccination schedule at that time and have not received the vaccine in the last two years prior to study dose administration.
Show all 11Show fewer
  • Female subjects of non-childbearing potential may be enrolled in the study.
  • Female subjects of childbearing potential may be enrolled in the study, if the subject:
  • has practiced abstinence or adequate contraception for 30 days prior to vaccination, and
  • has a negative pregnancy test on the day of vaccination, and
  • has agreed to continue adequate contraception during the entire treatment period and for 2 months after completion of the vaccination series.

Who cannot join

  • Child in care.
  • Use of any investigational or non-registered product other than the study vaccine within 30 days preceding the booster dose of study vaccine, or planned use during the study period.
  • Chronic administration of immunosuppressants or other immune-modifying drugs within six months prior to vaccination. Inhaled and topical steroids are allowed.
  • Administration of a vaccine not foreseen by the study protocol within 30 days prior to the booster vaccine dose, or planned administration during the study period.
  • Administration of immunoglobulins and/or any blood products within the three months preceding Visit 1 or planned administration during the study period.
  • Occurrence of transient thrombocytopenia or neurological complications following an earlier immunisation against diphtheria and/or tetanus.
Show all 13Show fewer
  • Concurrently participating in another clinical study, at any time during the study period, in which the subject has been or will be exposed to an investigational or a non-investigational product.
  • A history of previous or intercurrent diphtheria, tetanus or pertussis disease.
  • History of any reaction or hypersensitivity likely to be exacerbated by any component of the vaccine.
  • Any confirmed or suspected immunosuppressive or immunodeficient condition, based on medical history and physical examination.
  • Major congenital defects or serious chronic illness.
  • Acute disease and/or fever at the time of enrollment.
  • Pregnant or lactating female.

Trial locations and contacts

1 site in 1 country.

Vietnam1 site
  • GSK Investigational Site

    Hanoi, 084

Other trials in Vietnam

About this study

Official title: Safety and Reactogenicity of GSK Biologicals' dTpa Vaccine (Boostrix™) in Healthy Vietnamese Children

This study will evaluate the safety and reactogenicity of GSK Biologicals' combined reduced-antigen-content diphtheria-tetanus-acellular pertussis (dTpa) vaccine, Boostrix™ when given as a single injection to 6-10 year old children. Data that are available globally on the age group from four to six years of age will be used to bridge the age gap in this study and aid in the registration of the vaccine for children from the age of four years.

Read the detailed description

A phase III, single-group, open-label study of GSK Biologicals' vaccine BoostrixTM administered as a booster vaccine dose in healthy Vietnamese children aged 6-10 years. A single booster dose of BoostrixTM will be administered at Visit 1 (Day 0) and subjects will be observed until Visit 2 (Day 30). Safety will be assessed in terms of solicited adverse events (during 4 days post vaccination), unsolicited adverse events (during 31 days post vaccination) and serious adverse event (during the trial period).

This protocol summary was updated following an administrative change of adding the EudraCT number to this study.

Being tested
Boostrix™
Keywords
Vietnam, Children, Reactogenicity, BoostrixTM, Safety, dTpa, Booster, Healthy
Medical subject headings
Diphtheria, Tetanus

What participants receive

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

  • Boostrix™Biological

    Single-dose administered intramuscularly in the deltoid region of non-dominant arm.

Study groups in NCT01988857
Study groupRoleWhat they receive
dTpa GroupExperimentalNot described
Receives: Biological: Boostrix™

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Numbers of Subjects With Any and Grade 3 Solicited Local Symptoms

    Assessed solicited local symptoms were pain, redness and swelling. Any = occurrence of the symptom regardless of intensity grade. Grade 3 pain = pain that prevented normal activity. Grade 3 redness/swelling = redness/swelling spreading beyond 100 millimeters (mm) of injection site. Relationship analysis was not performed.

    Measured: Within 4 days (Days 0-3) post vaccination period

  2. Number of Subjects With Any, Grade 3 and Related Solicited General Symptoms

    Assessed solicited general symptoms were fatigue, gastrointestinal symptoms, headache and temperature [defined as axillary temperature equal to or above 37.5 degrees Celsius (°C)]. Any = occurrence of the symptom regardless of intensity grade. Grade 3 symptom = symptom that prevented normal activity. Grade 3 fever = fever > 39.0 °C. Related = symptom assessed by the investigator as related to the vaccination.

    Measured: Within 4 days (Days 0-3) post vaccination period

  3. Number of Subjects With Unsolicited Adverse Events (AEs)

    An unsolicited AE covers any untoward medical occurrence in a clinical investigation subject temporally associated with the use of a medicinal product, whether or not considered related to the medicinal product and reported in addition to those solicited during the clinical study and any solicited symptom with onset outside the specified period of follow-up for solicited symptoms.

    Measured: Within 31 days (Days 0-30) post vaccination period

  4. Number of Subjects With Serious Adverse Events (SAEs)

    Serious adverse events (SAEs) assessed include medical occurrences that result in death, are life threatening, require hospitalization or prolongation of hospitalization or result in disability/incapacity.

    Measured: During the entire study period (From Day 0 to Day 30)

Timeline

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

  1. First posted20 Nov 2013 (estimated)
  2. Study start22 Feb 2014
  3. Primary completion10 May 2014
  4. Study completion10 May 2014

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 3
Primary purpose
Prevention
Allocation
Not applicable
Intervention model
Single group
Masking
None (open label)
Enrolment
302 participants (actual)
IDs, dates and publications
ClinicalTrials.gov ID
NCT01988857
Sponsor's protocol ID
115739
Other IDs
2013-003859-37
Status last verified
Jun 2018
First submitted
14 Nov 2013
Last updated
2 Aug 2018
FDA-regulated drug
No
FDA-regulated device
No
Individual data sharing
Yes: IPD for this study will be made available via the Clinical Study Data Request site.

Questions about this trial

What is this clinical trial studying?

A Phase 3 study testing Boostrix™ in people with Diphtheria and Tetanus, run by GlaxoSmithKline at 1 site in Vietnam.

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 11 inclusion and 13 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 2 Aug 2018. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Vietnam. 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 3 studies compare the treatment with the current standard treatment or a placebo in a large group, to confirm how well it works and watch for side effects.

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

Are results available for this study?

Yes. Results are posted in the registry (first posted 12 Dec 2016). A summary is in the For doctors view, and the full results are on ClinicalTrials.gov.

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.

What does the primary outcome measure?

Numbers of Subjects With Any and Grade 3 Solicited Local Symptoms (time frame: Within 4 days (Days 0-3) post vaccination period). The study lists 4 primary outcomes in all. It is what the study was designed to measure, not a finding.

Where can I read the original study information?
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 2 Aug 2018; AzTrials last refreshed its copy on 8 Nov 2026.

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