Estrogen therapy may change how your body handles other drugs

NCT ID NCT05469204

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

Summary

This study looked at how gender-affirming estrogen therapy changes the way the body processes other medications. Twenty-two transgender adults who were not yet on estrogen took part. Researchers measured how two common drugs (midazolam and digoxin) were handled before and after starting estrogen. The goal was to understand potential drug interactions and improve safe prescribing.

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Contacts and locations

Locations

  • University of Washington

    Seattle, Washington, 98195, United States