Tocilizumab: a novel therapy for patients with large-vessel vasculitis

Objective. Treatment of large-vessel vasculitis (LVV) remains challenging. Patients usually respond to glucocorticoid (GC) therapy, but often relapse on tapering of the GC dose or after GC withdrawal. In addition, GCs are fraught with numerous adverse events. The aim of this study was to assess the efficacy and safety of the anti-IL-6 receptor (IL-6R) antibody tocilizumab (TCZ) in patients with LVV. Methods. Four patients with active LVV (two...