IL-4Rα antagonist (Stapokibart) in refractory palmoplantar pustulosis: a case report and literature review of Th2-targeted therapies
Traditionally associated with Th17-mediated pathways, palmoplantar pustulosis (PPP) is a persistent inflammatory dermatosis limited to the palms and soles. However, therapeutic responses to IL-17/IL-23 suppression are often limited, indicating signific…