Therapeutic advances in eosinophilic granulomatosis with polyangiitis.

Julia A Ford, Yaseen Aleatany, Ora Gewurz-Singer

Current opinion in rheumatology 2022 May 01

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In recent years, therapeutic advances in eosinophilic granulomatosis with polyangiitis (EGPA) have changed our treatment paradigm. This review will summarize and discuss updates in management of EGPA, with a particular focus on biologic therapies. The anti-interleukin (IL)-5 agent mepolizumab (the first FDA-approved drug specifically for EGPA) is effective in induction and maintenance of remission particularly in patients with predominantly asthma and allergic manifestations, though efficacy in ANCA-positive, vasculitic disease is unclear; additional anti-IL-5 agents are under study. Rituximab is currently recommended for remission induction in severe disease, particularly in ANCA-positive patients with vasculitic manifestations, though the supportive evidence is mostly observational. Evidence supporting use of traditional DMARDs and other biologic agents such as omalizumab remains limited and observational. Although management of this heterogeneous disease remains challenging and unanswered questions remain, advances in biologics (particularly anti-IL-5 agents and an evolving interest in rituximab) have expanded our treatment armamentarium in EGPA. Copyright © 2022 Wolters Kluwer Health, Inc. All rights reserved.

Citation

Julia A Ford, Yaseen Aleatany, Ora Gewurz-Singer. Therapeutic advances in eosinophilic granulomatosis with polyangiitis. Current opinion in rheumatology. 2022 May 01;34(3):158-164