New drug could stop itchy eyes from cat allergies

NCT ID NCT06602726

First seen Sep 30, 2025 · Last updated May 16, 2026 · Updated 22 times

Summary

This study tested two experimental drugs, REGN1908 and REGN1909, given together to reduce eye allergy symptoms caused by cats. 64 people with moderate to severe cat allergy took part. The goal was to see if the drug is safe and effective at lowering eye itch and redness compared to a placebo. The study is now complete.

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Contacts and locations

Locations

  • Andover Eye Associates

    Andover, Massachusetts, 01810, United States

  • Clinique de Specialisee en Allergie de la Capitale

    Québec, G1V 4W2, Canada

  • Kingston Health Sciences Centre

    Kingston, Ontario, K7L 2V7, Canada

  • Red Maple Trials Inc.

    Ottawa, Ontario, K1H 1E4, Canada

Conditions

Explore the condition pages connected to this study.