The ACCURE Study Group aimed to evaluate the clinical effectiveness of laparoscopic appendicectomy in maintaining remission in patients with UC. Authors showed that appendicectomy is a viable and safe strategy for reducing the relapse rate in patients with UC compared with standard medical therapy at 1 year, offering a potential addition to standard medical therapies.

Poddubnyy et al. identified no apparent increase in the risk of developing extramusculoskeletal manifestations (EMMs) in patients with PsA, r-axSpA, and nr-axSpA receiving 15mg UPA in the SELECT trials. Majority of patients did not report a history of EMMs at baseline, regardless of disease indication or study treatment.

Maksymowych et al. evaluated the effect of ixekizumab and adalimumab versus placebo over 52 weeks on structural lesions in sacroiliac joints assessed by MRI in patients naive to biological DMARDs with radiographic axSpA from the COAST-V study. The authors reported a decrease in erosion and increase in backfill at Week 16 with further reductions in erosion and increases in backfill occurring at Week 52 in patients receiving ixekizumab.

Biologic switching in psoriatic arthritis: Insights from real-world data and key risk factors

Semin Arthritis Rheum. 2025;73:152737 doi: 10.1016/j.semarthrit.2025.152737

Haddad et al. used real-world data from Israel’s largest health maintenance organisation to investigate predictors and patterns of biologic therapy switching in PsA, reporting that nearly half of biologic users switched therapy at least once. Cross-class switching, particularly from anti-TNF to IL-17 therapies, was frequent and consistent across two decades of treatment data.

Phase 2 study data show that zimlovisertib + tofacitinib was more effective than tofacitinib alone, in patients with moderate-to-severe RA and an inadequate response to MTX.

Data from an international collaboration of registries show no evidence of an increase in CV events during the first 2 years of use with JAKi, compared to TNFi, in the general RA population.

April 2025

IL23is are associated with a lower risk of PsA incidence compared to IL17is in PsO patients, particularly in specific age, sex, and ethnic groups according to the latest real-world research from Yu S, et al.

The efficacy and safety of tildrakizumab for the treatment of scalp psoriasis are maintained for up to 52 weeks of treatment in a clinical trial setting.

Reinisch W, et al. report that the efficacy of RZB induction therapy is independent of CS use, with high rates of CS-free outcomes observed in the overall population and among patients with baseline CS use.