Insulin nasal drops: safe for healthy volunteers?

NCT ID NCT05062785

First seen Mar 31, 2026 · Last updated Apr 29, 2026 · Updated 2 times

Summary

This study tested the safety of giving regular insulin as nose drops to healthy adults. Researchers wanted to find the highest dose that people could safely take without causing dangerously low blood sugar. The study involved 24 healthy participants and is now complete.

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Contacts and locations

Locations

  • University of Michigan

    Ann Arbor, Michigan, 48109, United States

Conditions

Explore the condition pages connected to this study.