Glaucoma surgery gets a patch upgrade: which material works best?

NCT ID NCT07285616

First seen Jan 09, 2026 · Last updated May 16, 2026 · Updated 17 times

Summary

This study looks at which type of patch works best in glaucoma surgery to lower eye pressure. Researchers will compare three materials (donor sclera, cornea, and pericardium) in 180 adults having a PreserFlo MicroShunt procedure. The goal is to find the patch that leads to fewer complications, better pressure control, and higher patient satisfaction over 12 months.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • The Royal Alexandra Hospital

    Edmonton, Alberta, T5H 3V9, Canada

    Contact

    Contact

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

Conditions

Explore the condition pages connected to this study.