Could menthol be the key to dry eye relief?

NCT ID NCT07109609

ENROLLING_BY_INVITATION Symptom relief Sponsor: Reinhold Vieth Source: ClinicalTrials.gov ↗

First seen Nov 01, 2025 · Last updated May 20, 2026 · Updated 31 times

Summary

This study tests whether menthol vapor applied near the eye can trigger tear production in 30 healthy adults. Dry eyes happen when not enough tears are made, causing soreness. If menthol safely stimulates tears, it may lead to new options beyond eye drops.

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Contacts and locations

Locations

  • Stearacl Incorporated.

    Toronto, Ontario, M4K1X4, Canada

Conditions

Explore the condition pages connected to this study.