Adami et al. conducted a retrospective analysis to evaluate the GC sparing effects of JAKi versus bDMARDs in rheumatoid arthritis patients. They found that JAKi therapy was associated with a significant reduction in GC dose compared with bDMARDs. This suggests that JAKi could be more effective in reducing long-term GC exposure in RA patients.

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August 2024

Patients classified as having a high neutrophil-to-lymphocyte ratio (NLR-High) who received filgotinib 200mg + MTX/csDMARDs exhibited consistently better responses after 12 weeks across clinical trials, clinical endpoints, and PROs, compared with NLR-Low patients. Taylor et al. analysed data from the 3 FINCH trials to investigate the potential association of baseline NLR with improved clinical response to filgotinib in MTX-naïve or MTX-experienced RA populations.

July 2024

Genetic variants in TNFα, NLRP3, MYD88, and FcRγ genes were associated with a response to TNFi, when assessing several inflammatory diseases together. Al-Sofi et al. conducted a systematic review and meta-analysis on single nucleotide polymorphism (SNP) genetic markers and their response to biologics in psoriasis, PsA, RA, IBD, and across all chronic inflammatory diseases together.

More RA patients on upadacitinib versus adalimumab achieved clinical remission, LDA, and DAS28 (CRP) <2.6. Radiographic progression was less with continuous upadacitinib versus continuous adalimumab. Upadacitinib showed similar safety to adalimumab, with higher incidences of HZ, lymphopenia, CPK elevation, hepatic disorder and nonmelanoma skin cancer.

June 2024

Goldman, et al. conducted a pharmacovigilance study to evaluate the cardiovascular safety of JAK inhibitors in RA patients. The study demonstrated an increase in the reporting of VTE, stroke, and ischemic heart disease in patients treated with JAK inhibitor compared to bDMARDs, especially within the first year of treatment. This suggests a class effect of JAK inhibitors on cardiovascular risk, emphasising the need for ongoing surveillance and proactive cardiovascular risk management.

Burmester, et al. found that long-term filgotinib exposure was well tolerated in patients with moderate-to-severe active RA, with a stable rate of TEAEs over time. However, potential dose-dependent relationships for herpes zoster infections, malignancies and all-cause mortality were observed in patients aged ≥65 years, indicating the potential impact of age on the safety profile of Filgotinib. Therefore, some patients aged ≥65 years may benefit from the filgotinib 100 mg dose option.

May 2024

Results of this analysis by Hernández-Cruz, et al. show that infections, herpes zoster and gastrointestinal AEs in patients with RA tended to be more frequent with JAKi treatment versus TNFi. They also found that treatment persistence was similar with JAKi and TNFi in patients with RA and axSpA, and only slightly higher for TNFi in patients with PsA.

The 5-year benefit-risk profile for upadacitinib in RA remains favourable, with clinical outcomes improved or maintained through Week 260. No new safety findings were identified during the LTE. Results remained consistent with earlier analyses of SELECT-NEXT.

Risk of composite CV endpoints combining all ischaemic CV events and heart failure were similar for individual and combined TOF doses versus TNFi. The totality of CV risk (MACE-8 plus VTE) was higher with TOF 10mg twice daily versus TNFi. Buch et al conducted a post-hoc analysis on the ORAL Surveillance trial to assess risk across extended MACE endpoints in RA patients treated with either TOF 5mg, TOF 10mg, or TNFi.

April 2024

Fleischmann, et al. found that patients who switched from adalimumab to upadacitinib and vice versa following lack of improvement showed improvements in disease activity measures and functional outcomes through 228 weeks.