A Phase 1/2, Randomized, Placebo-controlled, Observer-blinded Trial To Evaluate The Safety, Tolerability, And Immunogenicity Of A Multivalent Group B Streptococcus Vaccine In Healthy Adults 18 To 49 Years Of Age

Summary

This is the Phase 1/2 first-in-human, randomized, placebo-controlled, observer-blinded study evaluating the investigational multivalent group B streptococcus vaccine. Healthy adults aged 18 to 49 years of age with no history of group B streptococcal vaccination will be randomized to receive either a single intramuscular dose of multivalent group B streptococcus vaccine (various formulations at 3 dose levels) or a placebo (saline control).

Timeline

Start

2017-06-05

Primary completion

2018-06-25

Completion

2018-06-25

Publications

• Absalon J, Segall N, Block SL, Center KJ, Scully IL, Giardina PC, Peterson J, Watson WJ, Gruber WC, Jansen KU, Peng Y, Munson S, Pavliakova D, Scott DA, Anderson AS. Safety and immunogenicity of a novel hexavalent group B streptococcus conjugate vaccine in healthy, non-pregnant adults: a phase 1/2, randomised, placebo-controlled, observer-blinded, dose-escalation trial. Lancet Infect Dis. 2021 Feb;21(2):263-274. doi: 10.1016/S1473-3099(20)30478-3. Epub 2020 Sep 3.

Drugs

Indications