Healthy volunteers swallow whipworm eggs for science

NCT ID NCT05706116

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

Summary

This study is testing whether giving healthy adults a controlled dose of whipworm eggs is safe and can cause a mild infection. Researchers will try different egg doses in 18 volunteers to find the best balance of safety and infection. The goal is to create a reliable human infection model for future studies on whipworm and potential treatments.

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Conditions

The condition(s) this trial relates to.

trichuriasis

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • George Washington University Medical Faculty Associates

    RECRUITING

    Washington D.C., District of Columbia, 20037, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

  • NIH Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact