Trial to Evaluate Safety and Immune Response of an Investigational Pneumococcal Vaccine in Adults Aged 50 To 64 Years

NCT07428759 · Status: RECRUITING · Phase: PHASE1 · Type: INTERVENTIONAL · Enrollment: 120

Last updated 2026-04-16

No results posted yet for this study

Summary

This study will evaluate the safety and immune response of a new formulation of pneumococcal vaccine, PnMAPS30plus, in healthy adults aged 50 to 64 years. Participants will receive a single dose of either the investigational vaccine or an approved pneumococcal vaccine (PCV20) and will be monitored for approximately six months. The study aims to determine if PnMAPS30plus is safe and well-tolerated and whether it helps the body produce antibodies that protect against pneumococcal disease.

Conditions

  • Pneumonia, Bacterial

Interventions

BIOLOGICAL

Pn-MAPS30plus

Single dose of Pn-MAPS30plus received intramuscularly.

COMBINATION_PRODUCT

PCV20

Single dose of PCV20 received intramuscularly.

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
PREVENTION
Masking
TRIPLE
Model
PARALLEL

Eligibility

Min Age
50 Years
Max Age
64 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-03-10
Primary Completion
2026-12-24
Completion
2026-12-24

Countries

  • Australia

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT07428759 on ClinicalTrials.gov