NCT00514059

Brief Summary

An open clinical trial to study the immune response and safety after giving a booster dose (5th Dose) of a combination vaccine against Diphteria-Tetanus-Pertussis-Polio to healthy adolescents 15-16 Years of age. The first three doses were given during the first year of life, according to the Norwegian child immunization program. The fourth dose was given in a previous clinical trial performed in 1998 when the children were 6-7 years old. In 2006 there was a change in the child immunization program in Norway: a fourth dose of a Combination Vaccine Against Diphteria-Tetanus-Pertussis-Polio is given to children 6-7 years old. This study will give us information if there is need for an additional dose (5th dose) of a combination vaccine, containing the pertussis components, before the adolescents are leaving secondary school.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
83

participants targeted

Target at P25-P50 for phase_4

Timeline
Completed

Started Apr 2007

Shorter than P25 for phase_4

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

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Study Timeline

Key milestones and dates

Study Start

First participant enrolled

April 1, 2007

Completed
2 months until next milestone

Study Completion

Last participant's last visit for all outcomes

June 1, 2007

Completed
2 months until next milestone

First Submitted

Initial submission to the registry

August 8, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

August 9, 2007

Completed
Last Updated

August 9, 2007

Status Verified

April 1, 2007

First QC Date

August 8, 2007

Last Update Submit

August 8, 2007

Conditions

Keywords

Diphteria-tetanus-pertussis-polio vaccineBooster immunizationVaccine effect (Diphtheria-tetanus-acellular pertussis-polio)ImmunitySafety

Outcome Measures

Primary Outcomes (1)

  • To measure vaccine specific antibody responses after a fifth dose of a combination vaccine against diphteria-tetanus-pertussis-polio. To register local and systemic reactions after vaccination.

Secondary Outcomes (1)

  • To measure vaccine specific antibody responses approximately eight years after a fourth dose of a combination vaccine against diphteria-tetanus-pertussis-polio.

Study Arms (1)

1

OTHER
Drug: Boostrix polio

Interventions

1 dose (0.5 ml) i.m.

1

Eligibility Criteria

Age15 Years - 16 Years
Sexall
Healthy VolunteersYes
Age GroupsChild (0-17)

You may qualify if:

  • Healthy adolescents who have previously received a dose of a vaccine against diphteria, tetanus, pertussis and polio in a clinical trial in 1998
  • Written informed consent from the adolescent and one of his/her parents
  • The family must understand norwegian

You may not qualify if:

  • Serious chronic diseases
  • Vaccination against tetanus last 12 months
  • Immunization with a Diphteria vaccine component after the study in 1998
  • Suspected or confirmed immune deficiency
  • Immunological/immunosuppressive treatment
  • Pregnancy
  • Serious reactions to previous immunization with any of the vaccine components
  • Acute fever (axillary temperature ≥ 38°C) at the the of vaccination. (Postpone vaccination)

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Norwegian Institute of Public Health

Oslo, Norway

Location

MeSH Terms

Conditions

DiphtheriaTetanusWhooping CoughPoliomyelitis

Condition Hierarchy (Ancestors)

Corynebacterium InfectionsActinomycetales InfectionsGram-Positive Bacterial InfectionsBacterial InfectionsBacterial Infections and MycosesInfectionsClostridium InfectionsBordetella InfectionsGram-Negative Bacterial InfectionsRespiratory Tract InfectionsRespiratory Tract DiseasesMyelitisCentral Nervous System InfectionsEnterovirus InfectionsPicornaviridae InfectionsRNA Virus InfectionsVirus DiseasesCentral Nervous System DiseasesNervous System DiseasesSpinal Cord DiseasesNeuroinflammatory DiseasesNeuromuscular Diseases

Study Officials

  • Synne Sandbu, Physician

    Norwegian Institute of Public Health

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
phase 4
Allocation
NA
Masking
NONE
Purpose
PREVENTION
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER GOV

Study Record Dates

First Submitted

August 8, 2007

First Posted

August 9, 2007

Study Start

April 1, 2007

Study Completion

June 1, 2007

Last Updated

August 9, 2007

Record last verified: 2007-04

Locations