150
Participants
Start Date
May 4, 2023
Primary Completion Date
September 30, 2025
Study Completion Date
December 31, 2025
4CMenB vaccine
Four-component MenB vaccine
Placebo
0.9% Sodium Chloride Inj. B.P.
Stanley Ho Centre for Emerging Infectious Diseases, Shatin
Chinese University of Hong Kong
OTHER