Secukinumab doubled sustained remission at 52 weeks in relapsed polymyalgia rheumatica — 41% versus 20% on a prednisone taper alone — and halved the need for escape steroid. But 150 mg worked as well as 300 mg, the component data show the drug maintains remission rather than inducing it, and roughly six in ten treated patients still did not reach the endpoint.
ALLEGORY is a phase 3 RCT of the type II anti-CD20 antibody obinutuzumab added to standard therapy in active non-renal SLE. It met its primary endpoint (SRI-4 76.7% vs 53.5% at week 52) and all five key secondary endpoints, achieving both steroid-sparing and a ~40% reduction in flare hazard — reinforcing that depth of B-cell depletion matters and that type II succeeds where rituximab failed.
A 2026 review of steroid-sparing therapy across the GCA–PMR spectrum: glucocorticoids still induce remission but drive substantial cumulative toxicity, so the field has pivoted to IL-6 receptor inhibition (tocilizumab in GCA, sarilumab in PMR) and JAK inhibition (upadacitinib now approved for GCA) — none of which reliably restores treatment-free remission, against a backdrop of weak monitoring tools and GCA-specific vascular-damage risk.
A propensity-score analysis of the Lupus–Cruces–Bordeaux inception cohort: early (first-year) methylprednisolone pulses were associated with a ~40% reduction in long-term irreversible damage or death in active SLE, with benefit concentrated in moderate–severe disease — likely reflecting an MP-anchored low-steroid strategy rather than the molecule alone.