Real-World Clinical Experience With the IL-17 Receptor A Antagonist Brodalumab

Journal of Drugs in Dermatology : JDD
Miriam S. Bettencourt

Abstract

Psoriasis is a chronic, inflammatory, remitting/relapsing autoimmune dermatologic condition that manifests with scaly, erythematous plaques. It has a significantly negative effect on patient quality of life, as well as increasing their risk of numerous comorbid diseases. Patients are typically treated initially with topical steroids, retinoids, and vitamin D derivatives followed by phototherapy and systemic treatments, including oral, subcutaneous or intravenous immunomodulatory drugs, if needed. Psoriasis is driven by T-cell activation and associated with the secretion of proinflammatory cytokines and a dysregulated interleukin-23/T helper 17 (Th-17) inflammatory response. Eleven biologic therapies and 6 biosimilars that target the 3 main immunological pathways—tumor necrosis factor-α (TNF-α), interleukin 23 (IL-23), and IL-17, are approved for the treatment of plaque psoriasis. While most demonstrate similar effectiveness in clinical trials, patient response in real-world settings is varied. Thus, it is important that the clinician understand the mechanism of action of these drugs as well as their safety profile, unique benefits, and limitations. They must also consider the patient’s disease presentation, severity, and comor...Continue Reading

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