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

Trial statusRecruiting
Trial phasePhase 4
Trial typeInterventional
Biological sexAll
Age18+
SponsorUniversity of Alabama at Birmingham

About this trial

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.

Eligibility criteria

Qualifiers

Healthy adult

Disqualifiers

No prior history of pneumococcal vaccination

No immunosuppressing medications or chronic diseases that affect immune function

Trial design

Treatments tested in this trial

  • Pneumococcal Vaccine

Treatment groups

70 Participants
are divided into 2 treatment groups

Sponsors and collaborators

University of Alabama at Birmingham

Lead sponsor

Merck Sharp & Dohme LLC

Collaborator