Characterization of a Musculoskeletal Syndrome of Enthesitis and Arthritis in Patients With Atopic Dermatitis Treated With Dupilumab, an Interleukin‐4/13 Inhibitor

Abstract

We report a new musculoskeletal syndrome of inflammatory enthesitis/arthritis/tenosynovitis in some patients receiving the IL-4 receptor antagonist dupilumab. This response to a cytokine-targeting therapy provides key insights into the pathogenesis of enthesitis.