AAAAI Annual Meeting 2026 Preview: 5 Trials to Know

When the American Academy of Allergy, Asthma & Immunology (AAAAI) convenes for its 2026 Annual Meeting in Philadelphia from February 27 to March 2, the specialty will gather at a moment defined by both therapeutic expansion and biologic refinement. Once dominated by inhaled corticosteroids, allergen avoidance strategies, and incremental advances in immunotherapy, allergy and immunology has entered an era shaped by targeted biologics, epithelial cytokine blockade, and a growing appreciation for the microbiome’s role in immune development.