Pfizer tests new pill form of COVID drug in healthy people

NCT ID NCT07552779

First seen Apr 30, 2026 · Last updated May 07, 2026 · Updated 1 time

Summary

This early-stage study tests a new tablet form of the experimental COVID-19 drug ibuzatrelvir in 18 healthy adults. Researchers want to see how much of the drug gets into the blood with the new tablet compared to the original, and whether taking it with food or as a drink changes absorption. Participants stay in a clinic for about 10 days and are followed for 11 weeks. This study does not treat or prevent COVID-19.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Pfizer Clinical Research Unit - Brussels

    RECRUITING

    Brussels, Bruxelles-capitale, Région de, B-1070, Belgium

Conditions

Explore the condition pages connected to this study.