New shot could ease birch pollen misery for millions

NCT ID NCT07155499

First seen Nov 01, 2025 · Last updated May 02, 2026 · Updated 22 times

Summary

This study tests a new medicine called GNR-127 for people with seasonal allergies to birch pollen. It involves 150 adults aged 18-55 who have had birch pollen allergies for at least 2 years. The goal is to find a safe and effective dose that reduces symptoms like sneezing, runny nose, and itchy eyes, and lessens the need for other allergy medications.

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Contacts and locations

Locations

  • National Research Center - Institute of Immunology Federal Medical-Biological Agency

    Moscow, 115522, Russia

Conditions

Explore the condition pages connected to this study.