DUPIXENT is the first and only dual inhibitor of IL-4 and IL-13 signaling, addressing type 2 inflammation that contributes to CRSwNP. DUPIXENT is not a steroid. DUPIXENT inhibits IL-4 and IL-13 cytokine-induced inflammatory responses and cell signaling that contribute to IgE production, mast cell activation, eosinophil activation and trafficking, epithelial barrier dysfunction, and Th2 cell activation.1,2
View the unique Mechanism of Action of DUPIXENT