Safety, Reactogenicity and Immunogenicity of Vi-DT;Typhoid Conjugate Vaccine

Summary

This is a randomized, observer-blinded Phase 2 study in healthy infants and toddlers 6-23 months of age at the time of the first vaccine dose. The purpose of this study is to assess the safety and immunogenicity of the Vi-DT vaccine in age group 6-23months of age. The Vi-DT vaccine is administered at 25 µg either as a single dose, or two doses given 6 months apart.

Timeline

Start

2018-04-18

Primary completion

2018-07-28

Completion

2021-01-19

Publications

• Capeding MR, Sil A, Tadesse BT, Saluja T, Teshome S, Alberto E, Kim DR, Park EL, Park JY, Yang JS, Chinaworapong S, Park J, Jo SK, Chon Y, Yang SY, Ryu JH, Cheong I, Shim KY, Lee Y, Kim H, Lynch JA, Kim JH, Excler JL, Wartel TA, Sahastrabuddhe S. Safety and immunogenicity of Vi-DT conjugate vaccine among 6-23-month-old children: Phase II, randomized, dose-scheduling, observer-blind Study. EClinicalMedicine. 2020 Sep 9;27:100540. doi: 10.1016/j.eclinm.2020.100540. eCollection 2020 Oct.
• Capeding MR, Alberto E, Sil A, Saluja T, Teshome S, Kim DR, Park JY, Yang JS, Chinaworapong S, Park J, Jo SK, Chon Y, Yang SY, Ham DS, Ryu JH, Lynch J, Kim JH, Kim H, Excler JL, Wartel TA, Sahastrabuddhe S. Immunogenicity, safety and reactogenicity of a Phase II trial of Vi-DT typhoid conjugate vaccine in healthy Filipino infants and toddlers: A preliminary report. Vaccine. 2020 Jun 9;38(28):4476-4483. doi: 10.1016/j.vaccine.2019.09.074. Epub 2019 Oct 1.

Drugs

Indications