New paxlovid tablets tested for similarity in healthy volunteers

NCT ID NCT06397144

First seen Jan 08, 2026 · Last updated May 14, 2026 · Updated 17 times

Summary

This study was designed to check if new combination tablets of nirmatrelvir and ritonavir work the same as the already-approved Paxlovid tablets. Healthy adults would have received single doses of different tablet forms under fasting conditions, and blood samples would have been taken to measure drug levels. The study was withdrawn before enrolling any participants, so no results are available.

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