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Topical Menthol For Tear Secretion | Clinical Trials | Clareo Health

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Enrolling By InvitationPhase 2NCT07109609

Topical Menthol For Tear Secretion

Tears are the natural way to keep eyes moist, and tears are important for good vision and healthy eyes. Eyes without enought tears get dry and sore. The natural and normal way to stimulate secretion ...

Lead sponsor: Reinhold Vieth•1 locations•View source on ClinicalTrials.gov

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Sponsors

Lead Sponsor

Reinhold Vieth

Collaborators

Stearacl Inc

This is a proof-of-principle clinical trial. It is a double-blind, placebo-controlled, randomized clinical trial. Participants are not being seen by a physician for eye disease, and there is a 50% probability that a participant will receive active treatment, or 50% probability that they will just receive the carrier oil with nothing in it (placebo).

Age

18 - No limit years

Sex

ALL

Healthy Volunteers

Yes

Inclusion Criteria

•Not under care of an opthalmologist for treatment of dry-eyes

Exclusion Criteria

•• Excluded if "Yes" to any of the questions below.
•* Are you allergic to menthol or to menthol-containing products like tooth paste or certain cold remedies?
•* Are you wearing contact lenses during the time of testing? \_\_\_\_\_\_\_\_
•* Are there tears present prior to applying the menthol? \_\_\_\_\_\_\_\_
•* Did you use of eye drops during the hour before participation? \_\_\_\_\_\_\_\_
•* Do you have broken, irritated, sensitive skin and/or acne at or around application site? \_\_\_\_\_\_\_\_
•* Do you have a history of atopy, allergic diseases at the skin of your cheeks?
•* Do you have Stevens-Johnson syndrome, which is any known skin response to chemical, thermal, or radiation injury to the application area? \_\_\_\_

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Data from ClinicalTrials.govLast updated on ClinicalTrials.gov: September 16, 2025Terms

Trial snapshot

StatusENROLLING_BY_INVITATION

PhasePHASE2

Enrollment30

Start dateAug 2025

Last updatedSep 16, 2025

Condition

Healthy Dry Eyes

Locations shown

Stearacl Incorporated.

Toronto, Ontario

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: September 16, 2025Data synced to Clareo: June 28, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

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