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Study identifier: NCT07596173 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study on the Immune Response and Safety of a Combined Vaccine Against Diphtheria, Tetanus and Acellular Pertussis (dTpa) in Healthy Japanese Adolescents Aged 11 Years to <13 Years

Condition: Diphtheria-Tetanus-acellular Pertussis Vaccines  ·  Sponsor: GlaxoSmithKline

PhasePhase 3
Planned participants90
Who can joinAll sexes, 11 Years to 12 Years
Healthy volunteersYes

About this study

The purpose of the study is to assess the immune response, reactogenicity and safety of a booster dose of dTpa vaccine 1 month after vaccination in healthy Japanese participants aged 11 to \<13 years.

This description comes directly from the study's public registry record.

Talk to the study team

US GSK Clinical Trials Call Center  ·  877-379-3718  ·  GSKClinicalSupportHD@gsk.com

EU GSK Clinical Trials Call Center  ·  +44 (0) 20 89904466  ·  GSKClinicalSupportHD@gsk.com

Always discuss trial participation with your own doctor first.

Locations (10)

GSK Investigational SiteFukuoka, JapanRecruiting
GSK Investigational SiteHokkaido, JapanRecruiting
GSK Investigational SiteHokkaido, JapanRecruiting
GSK Investigational SiteHokkaido, JapanRecruiting
GSK Investigational SiteKumamoto, JapanRecruiting
GSK Investigational SiteMie, JapanRecruiting
GSK Investigational SiteOsaka, JapanRecruiting
GSK Investigational SiteSaitama, JapanRecruiting
GSK Investigational SiteSaitama, JapanRecruiting
GSK Investigational SiteShizuoka, JapanRecruiting

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Source record: clinicaltrials.gov/study/NCT07596173