Coffee's effect on eye blood flow under the microscope

NCT ID NCT03675412

First seen Nov 17, 2025 · Last updated May 15, 2026 · Updated 20 times

Summary

This study looks at how drinking caffeine changes blood flow in the back of the eye, both in people with glaucoma and in healthy volunteers. Researchers will use a special camera to measure blood flow before and after caffeine. The goal is to understand if caffeine reduces eye blood flow, which could matter for glaucoma management.

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This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • Wills Eye Glaucoma Service

    RECRUITING

    Philadelphia, Pennsylvania, 19107, United States

    Contact

    Contact

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact

    Contact

    Contact

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Conditions

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