Can a booster shot block whooping cough bacteria?

NCT ID NCT06903221

First seen May 15, 2026 ยท Last updated May 15, 2026

Summary

This study looks at whether a booster vaccine for whooping cough (pertussis) can reduce the amount of bacteria in the nose after intentional exposure. About 99 healthy adults who were vaccinated as children will receive either a pertussis booster or a control vaccine, then be exposed to the bacteria in a controlled setting. Researchers will track who gets colonized and how their bodies respond over 28 days.

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Contacts and locations

Locations

  • RadboudUMC

    Nijmegen, Netherlands

Conditions

Explore the condition pages connected to this study.