Study to Evaluate the Safety, Tolerability and Immunogenicity of Three Doses of GBS Vaccine in Elderly Participants
brief summary
The study is a randomised, double-blind, placebo-controlled, parallel group study to evaluate the safety, tolerability and immunogenicity of three doses of GBS NN/NN2 with Alhydrogel® (Recombinant protein vaccine against Group B Streptococcus) in elderly participants aged 55 to 75.Participants will be followed up to 6 months after last vaccination.
detailed description
Sixty (60) healthy older adult participants aged 55 to 75 years will be randomised in two cohorts; 30 obese and/or diabetic participants aged 55 to 75 years will be randomised in two cohorts.
Participants will be involved in the study for approximately one year including screening and safety follow-up.
Eligible participants will be administered a dose of GBS-NN/NN2 or placebo on three occasions: the first dose will be administered on Day 1, followed by the second and third doses 4 and 24 weeks later, respectively.
official title
A Randomised, Double-blind, Placebo-controlled, Parallel Group Study to Evaluate the Safety, Tolerability and Immunogenicity of Three Doses of Group B Streptococcus Vaccine (GBS NN/NN2 With Alhydrogel®) in Elderly Participants Aged 55 to 75