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

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

Recruiting
18 years and older
All
Phase 4
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  • Simplified (AI rewritten)

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Overview

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

Inclusion Criteria:

  • Healthy adult

Exclusion Criteria:

  • No prior history of pneumococcal vaccination
  • No immunosuppressing medications or chronic diseases that affect immune function

Study details
    Vaccine
    Pneumococcal Disease

NCT07135453

University of Alabama at Birmingham

13 May 2026

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FAQs

Learn more about clinical trials

What is a clinical trial?

A clinical trial is a study designed to test specific interventions or treatments' effectiveness and safety, paving the way for new, innovative healthcare solutions.

Why should I take part in a clinical trial?

Participating in a clinical trial provides early access to potentially effective treatments and directly contributes to the healthcare advancements that benefit us all.

How long does a clinical trial take place?

The duration of clinical trials varies. Some trials last weeks, some years, depending on the phase and intention of the trial.

Do I get compensated for taking part in clinical trials?

Compensation varies per trial. Some offer payment or reimbursement for time and travel, while others may not.

How safe are clinical trials?

Clinical trials follow strict ethical guidelines and protocols to safeguard participants' health. They are closely monitored and safety reviewed regularly.
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