DTaP-IPV/Hib Vaccine Primary & Booster Vaccinations Versus Co-administration of DTaP-IPV and Hib Vaccine in Japanese Infants

Summary

Primary objective: * To demonstrate the non-inferiority in terms of seroprotection rates (Hib antigen (PRP), Diphtheria, Tetanus, and Pertussis antigens (PT and FHA), and polio types 1, 2 and 3 antigens) of investigational arm (Group A: DTaP-IPV/Hib) versus control arm (Group B: DTaP-IPV and Hib vaccines administered at separate sites), one month after the primary vaccination (all antigens). Secondary objectives: * To describe immune responses against all vaccine antigens with no pre-specified hypothesis, and at all time points (pre-dose 1, post-dose 3, pre-dose 4 and post-dose 4) in the two study groups (Group A and Group B). * To describe the safety after each dose of each vaccine in the two study groups (Group A and Group B). * To describe immune responses against all vaccine antigens with no pre-specified hypothesis, and at all time points (pre-dose 1, post-dose 3, pre-dose 4 and post-dose 4 (Group C)

Timeline

Start

2014-10

Primary completion

2016-05-28

Completion

2016-05-28

Publications

• Results Nakayama T, Vidor E, Tsuzuki D, Nishina S, Sasaki T, Ishii Y, Mizukami H, Tsuge H. Immunogenicity and safety of a DTaP-IPV/Hib pentavalent vaccine given as primary and booster vaccinations in healthy infants and toddlers in Japan. J Infect Chemother. 2020 Jul;26(7):651-659. doi: 10.1016/j.jiac.2019.11.012. Epub 2020 Apr 16.

Drugs

Indications