New allergy treatment could help kids breathe easy during birch season
Symptom relief
Completed
This study tested a treatment called STALORAL Birch 300 IR in children and teens aged 5 to 17 with birch pollen allergies. The goal was to see if it safely reduces symptoms like sneezing, runny nose, and itchy eyes during pollen season. About 553 participants took part across mul…
Phase: PHASE3 • Sponsor: Stallergenes Greer • Aim: Symptom relief
Last updated May 26, 2026 12:05 UTC