Last reviewed · How we verify
Safety and Immunogenicity Study of Tetanus, Diphtheria and Acellular Pertussis (Tdap) Vaccine
The purpose of this study is to evaluate safety of GC3111 and to describe immunogenicity of a single dose of GC3111 versus Boostrix® vaccine among healthy adults in 19 to \<65 years of age.
Details
| Lead sponsor | Green Cross Corporation |
|---|---|
| Phase | Phase 1/Phase 2 |
| Status | UNKNOWN |
| Enrolment | 220 |
| Start date | 2016-06 |
| Completion | 2016-11 |
Conditions
- Tetanus
- Diphtheria
- Whooping Cough
Interventions
- Biological: GC3111 vaccine
- Biological: Boostrix® vaccine
Primary outcomes
- Participants With Antibody Responses to Tetanus and Diphtheria Components Following Vaccination With Either GC3111 or Boostrix® Vaccine — Day 0 (pre-vaccination) to Day 28 (post-vaccination)
- Percentage of Participants Achieving Predefined Antibody Level for Diphtheria, Tetanus, and Acellular Pertussis Antigens — 28 days after Vaccination
- Geometric Mean Concentrations (GMC) for Diphtheria, Tetanus and Acellular Pertussis Antigens — 28 days after Vaccination
- Geometric Mean Ratio (GMR) of post-vaccination versus pre-vaccination antibody concentrations against Diphtheria, Tetanus and Acellular Pertussis — Day 0 (pre-vaccination) to Day 28 (post-vaccination)
Countries
South Korea