At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
Safety and Immunogenicity of Adacel® Vaccine Administered to Persons 10 Years of Age
In Brief
A Phase 4 clinical trial evaluating Adacel®: Tetanus Toxoid, Reduced Diphtheria Toxoid and Acellular Pertussis Adsorbed for Tetanus and 2 related conditions. Completed, enrolled 1,302 participants across 34 sites.
Detailed Summary
The purpose of study Td519 is to demonstrate that Adacel® vaccine (Tetanus Toxoid, Reduced Diphtheria Toxoid and Acellular Pertussis Adsorbed) is safe and immunogenic in persons 10 years of age. Primary Objectives: * To compare pertussis antibody responses induced by Adacel® in persons 10 to \<11 years of age to those induced by Adacel in persons 11 to \<12 years of age. * To compare the booster responses against pertussis antigens induced by Adacel in persons 10 to \<11 years of age to those induced by Adacel in persons 11 to \<12 years of age. * To compare booster responses against tetanus and diphtheria induced by Adacel in persons 10 to \<11 years of age to those induced by Adacel in persons 11 to \<12 years of age. Secondary Objective: * To compare seroprotection rates against tetanus and diphtheria induced by Adacel in persons 10 to \<11 years of age to those induced by Adacel in persons 11 to \<12 years of age.
Study Details
Timeline
Interventions
0.5 mL, Intramuscular
0.5 mL, Intramuscular