In this nationwide observational study, ixekuzumab was mainly used in patients with axSpA and PsA who had previously failed multiple b/tsDMARDs, including other IL-17 inhibitors. Although prior IL-17 treatment was associated with increased risk of withdrawal in both groups, the relatively high retention rates and improvements in all disease outcomes suggest ixekizumab as a viable option for challenging patients with multiple b/tsDMARD failures.

This descriptive analysis indicates a long-term safety profile of UPA consistent with previous reports, further supporting long-term treatment of chronic diseases with UPA. Burmester at al. characterized the safety profile of UPA across multiple approved indications and offer insights into its long-term use to help inform clinical decision-making.

This study by Lee et al. is the first to evaluate the association between adalimumab dosing intervals and uveitis recurrence in patients with AS. Authors investigated whether extending the dosing interval of adalimumab influences the recurrence of uveitis in AS patients with a history of AU who are on adalimumab therapy.

Wang et al. validated the effectiveness and safety of UPA in this real-world study of Chinese PsA patients. UPA demonstrated comparable effectiveness to secukinumab (SEC) in psoriatic lesion improvement while showing comparable joint symptom relief compared with adalimumab (ADA), coupled with a favourable safety profile.

Most patients vaccinated with RZV while using UPA 15mg QD and background MTX achieved satisfactory humoral and cell-mediated immune responses to recombinant zoster vaccine (RZV) at Weeks 4, 16 and 60. Winthrop et al. evaluated the immunogenicity of RZV through Week 60 in patients with RA who were receiving UPA 15mg QD and background MTX.

July 2025

Gooderham et al. observed that roflumilast foam, 0.3%, improved signs and symptoms of PsO on the scalp and body, including pruritus, with low rates of AEs in patients ≥12 years of age. Authors assessed efficacy and safety of roflumilast foam, 0.3%, versus vehicle administered QD for 8 weeks in patients with PsO of the scalp and body.

A randomized Phase II study of efmarodocokin alfa, an interleukin-22 agonist, versus vedolizumab in patients with ulcerative colitis

Clinical Gastroenterology and Hepatology 2025;23:1387–1397 doi: 10.1016/j.cgh.2024.11.013

Danese et al. observed that efmarodocokin alfa did not demonstrate efficacy compared to the PBO, and this Phase II study ended early for futility; however, there was evidence of target engagement (skin AEs, regenerating islet derived protein 3-alpha).

Brandt-Jürgens et al. identified a difference between the incidence rates of uveitis in patients with PsA or axSpA when treated with secukinumab compared to placebo. The authors conducted a post hoc analysis of 11 placebo-controlled clinical trials which has observed that uveitis incidences in patients with PsA are consistent with clinical trial data, and patients with axSpA show a lower incidence of uveitis compared to other publications.

Merola et al. showed that the safety profile of ixekizumab (IXE) supports its long-term use in patients with PsO, PsA, or axSpA, without an increased risk for malignant neoplasm development. Merola et al. investigated the incidence rates of malignant neoplasms among patients with PsO, PsA, or axSpA who underwent long-term treatment with IXE, an IL- 17A antagonist.

June 2025

Schaefer et al. showed that treatment with JAKis (predominantly BARI and TOF) was associated with an increased HR of malignancies compared to treatment with bDMARDs in the overall study cohort, consistent with results from the ORAL surveillance trial. To better understand the complex role of JAKis in cancer development in RA patients, Schaefer et al. estimated the effects of JAKis compared to bDMARDs on the risk of malignancy (excluding NMSC) in patients with RA.