SELECT-SWITCH is the first double-blind RCT to test mechanism-of-action switching (to the JAK inhibitor upadacitinib) versus cycling to a second TNF inhibitor (adalimumab) after a first TNFi fails in RA. At 12 weeks, upadacitinib roughly doubled low-disease-activity rates and beat adalimumab on the primary endpoint and 4 of 5 ranked secondaries — though HAQ-DI function did not separate and safety was comparable.
A combined individual-patient-data analysis of the NORD-STAR and BeSt trials shows that where early RA is distributed carries prognostic signal: hand-dominant disease (JIP-Hand) predicts better treatment response and polyarthritis (JIP-Poly) worse — independent of sex and serology, and equally across csDMARDs and bDMARDs, with ACPA/RF showing no association with short-term activity response.
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.
In the TELIGAN phase 3 trial, telitacicept — a dual BAFF/APRIL inhibitor already approved for SLE — reduced 24-hour proteinuria by 55% relative to placebo at 39 weeks in adults with IgA nephropathy, with eGFR remaining stable on treatment while declining on placebo.
The VALOR phase 3 trial shows that brepocitinib 30 mg daily — a selective TYK2–JAK1 inhibitor — significantly improves composite disease activity, skin involvement, and muscle strength while enabling steroid discontinuation in adults with treatment-refractory dermatomyositis, marking the first successful phase 3 RCT of an oral targeted agent in this disease.
In a 28,781-patient EMR phenome-wide study, a high ANA titer (≥1:640) without autoimmune disease was strongly enriched for non-AI liver disease (NAFLD/NASH, alcohol-related) and metabolic comorbidity — broadening the differential for an unexplained high-titer ANA beyond the usual autoimmune workup.