Clostridium Difficile Vaccine Safety, Tolerability, and Immunogenicity Study in Japanese Adults

Summary

The first-in-Japanese study B5091010 has been designed to evaluate the safety, tolerability, and immunogenicity of 2 antigen dose levels of C difficile vaccine when administered as one of two 3-dose regimens to healthy Japanese adults aged 65 to 85 years.

Timeline

Start

2016-02

Primary completion

2017-02

Completion

2017-02

Publications

• Inoue M, Yonemura T, de Solom R, Yamaji M, Aizawa M, Knirsch C, Pride MW, Jansen KU, Gruber W, Webber C. A phase 1 randomized study assessing safety and immunogenicity of two 3-dose regimens of a Clostridium difficile vaccine in healthy older Japanese adults. Vaccine. 2019 May 1;37(19):2600-2607. doi: 10.1016/j.vaccine.2019.03.014. Epub 2019 Apr 5.

Drugs

Indications