Can a common cancer drug boost success of tear duct surgery?

NCT ID NCT07154121

First seen Oct 31, 2025 · Last updated May 23, 2026 · Updated 24 times

Summary

This study tests whether adding 5-fluorouracil (a drug that prevents scarring) to standard tear duct surgery helps people with small tear sacs and blocked tear ducts. About 100 adults will receive either the drug or a placebo during surgery. The goal is to see if the drug improves tear drainage and reduces the chance of the surgical opening closing up again.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Zhongshan Ophthalmic Center

    RECRUITING

    Guangzhou, Guangdong, 510060, China

Conditions

Explore the condition pages connected to this study.