A Trial to Evaluate the Safety and Reactogenicity of an Investigational Pneumococcal Vaccine in Toddlers 12 to 15 Months of Age Receiving a Single Booster Dose

Summary

The main purpose of this study is to assess the safety and reactogenicity of a single dose of the new pneumococcal vaccine (called Pn-MAPS30plus) in toddlers who have previously completed a two-dose primary vaccination series with PCV used in local immunization program. PCV20 will be used as a comparator for this study.

Timeline

Start

2026-05-15

Primary completion

2027-02-22

Completion

2027-02-22

Drugs

Indications