Effectiveness and safety of rituximab for remission maintenance therapy in microscopic polyangiitis and granulomatosis with polyangiitis in Japan: A retrospective multicenter cohort study (J-CANVAS)
Abstract Objectives Rituximab (RTX) is a standard maintenance therapy for ANCA-associated vasculitis. Its efficacy in Japan remains unclear, where microscopic polyangiitis (MPA) predominates and clinical characteristics differ from Western-dominated RCT populations. Methods Japa…