Induction of Cross-protective Antibodies for Serogroup 33 by Pneumococcal Conjugate Vaccines

NCT07135453 · Status: RECRUITING · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 70

Last updated 2026-05-05

No results posted yet for this study

Summary

The goal of this study is to learn whether different types of vaccines to prevent bacterial infections are able to effectively create antibodies that defend against certain types of bacteria.

We will give two different types of vaccine and evaluate the effectiveness of antibodies produced by each vaccine in killing bacteria.

Conditions

  • Vaccine
  • Pneumococcal Disease

Interventions

BIOLOGICAL

Pneumococcal Vaccine

PCV

Sponsors & Collaborators

Study Design

Allocation
RANDOMIZED
Purpose
BASIC_SCIENCE
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2026-05-31
Primary Completion
2027-03-31
Completion
2027-08-31
FDA Drug
Yes

Countries

  • United States

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 NCT07135453 on ClinicalTrials.gov