Scientists use yellow fever vaccine to map immune System's battle plan

NCT ID NCT00694655

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study gave 239 healthy adults the yellow fever vaccine to learn how the immune system fights viral infections. Researchers measured the strength and quality of T cell responses over up to one year. The goal was to understand immune reactions, not to test the vaccine itself, which is already approved and safe.

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Conditions

The condition(s) this trial relates to.

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • The Hope Clinic of the Emory Vaccine Center

    Decatur, Georgia, 30030, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.