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Rheumatic Immune-related Adverse Effects with Checkpoint Inhibitor Therapy
A retrospective study of patients who developed rheumatic immune-related adverse events (R-irAEs) after receiving immune checkpoint inhibitors (ICIs) at two oncology centers in Spain suggests that early recognition can lead to effective management that allows continuation of cancer therapy.
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TYK2 Inhibitor Deucravacitinib FDA Approved for Psoriatic Arthritis
On Friday, March 6th, the FDA approved deucravacitinib (Sotyktu) for the treatment of adults with active psoriatic arthritis (PsA) based on the results of the pivotal Phase 3 POETYK PsA-1 and POETYK PsA-2 clinical trials.
SATISFACTION (2.27.2026)
Dr. Jack Cush reviews the news and journal reports from this past week on RheumNow.com.
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UCB announced topline results of the BE-BOLD head-to-head study where bimekizumab (IL-17i) was superior to risankizumab (IL-23i) study; 553 active PsA in achieving an ACR50 response at 16 weeks. Enrolled PsA pts were either bilogic naïve or who had previous exposure to 1 TNFi
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https://t.co/4UQlqwujiR 2026 — On Demand
Catch the sessions everyone in rheumatology is talking about:
• RA advances
• Psoriatic arthritis decisions
• Spondyloarthritis updates
• Autoimmune disease highlights
• Vasculitis insights
Full recordings + slides available now. https://t.co/QT6NOXakVv
Links:
Dr. John Cush RheumNow ( View Tweet)
Data from the KEEPsAKE 1 trial in bio-naive patients with PsA Dr. Wells and Dr. Singla share 5-year safety and efficacy data of an IL–23 inhibitor and their thoughts on using it to manage PsA. Sponsored by AbbVie Medical Affairs + Health Impact. https://t.co/xoPdYAof7m https://t.co/ycqMod2qLN
Dr. John Cush RheumNow ( View Tweet)
UCB announced topline results of the BE-BOLD head-to-head study where bimekizumab (IL-17i) was superior to risankizumab (IL-23i) study; 553 active PsA in achieving an ACR50 response at 16 weeks. Enrolled PsA pts were either bilogic naïve or who had previous exposure to 1 TNFi
Dr. John Cush RheumNow ( View Tweet)
TYK2 Inhibitor Deucravacitinib FDA Approved for Psoriatic Arthritis
On Friday, March 6th, the FDA approved deucravacitinib (Sotyktu) for the treatment of adults with active PsA based on the results of the pivotal Phase 3 POETYK PsA-1 and POETYK PsA-2 clinical trials. https://t.co/a6rmortnoS
Dr. John Cush RheumNow ( View Tweet)
https://t.co/4UQlqwujiR 2026 — On Demand
Catch the sessions everyone in rheumatology is talking about:
• RA advances
• Psoriatic arthritis decisions
• Spondyloarthritis updates
• Autoimmune disease highlights
• Vasculitis insights
Full recordings + slides available now. https://t.co/wGrptPBYNu
Links:
Dr. John Cush RheumNow ( View Tweet)
Korean National Insurance claims study (2010–2023) of treatment persistence of IL-17i vs TNFi (IL-17i: 375; TNFi: 1285) in 1660 axSpA pts found equal Tx durations. However, primary nonresponse D/C was significantly higher w/ TNFi vs IL-17i (adj HR 1.54 to 2.11) https://t.co/2CF4OCPT6z
Dr. John Cush RheumNow ( View Tweet)
FDA has approved deucravacitinib (Sotyktu) the Treatment of Adults with Active Psoriatic Arthritis based on the results of the pivotal Phase 3 POETYK PsA-1 and POETYK PsA-2 clinical trials. Sotyktu is the only tyrosine kinase 2 (TYK2) inhibitor to be approved for PsA https://t.co/8xBrgPfENH
Dr. John Cush RheumNow ( View Tweet)
DERM on RheumNow PODCAST (February 2026)
The Derm on RheumNow podcast is a collection of Citations and Content curated for dermatologists – addressing Psoriasis, PsA, CLE, vasculitis, HS, and other CTD skin disorders. dermatology drugs, biologics, JAKs - their use, efficacy, https://t.co/4ub0MeY9vF
Dr. John Cush RheumNow ( View Tweet)
Retrospective study of 1553 IBD pts taking biologics or JAKi, w/ 5+ yrs of F/U, 6.8% developed MSK Sxs, with one-third subsequently Dx w/ SpA. HLA-B27 positivity (HR 3.7) and higher UC disease activity (HR 1.57) were associated with an increased risk of SpA. https://t.co/I2YSOLhkAb
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What did you miss at RheumNow Live 2026?
Our Poster Hall features new data across:
• Psoriatic Arthritis
• Systemic Lupus Erythematosus
• Lupus Nephritis
• Vasculitis
• Polymyalgia Rheumatica
• Axial Spondyloarthritis
From Phase III trials to real-world evidence, these https://t.co/nuXGUdmwon
Dr. John Cush RheumNow ( View Tweet)
Danish DERMBIO registry of psoriasis pts Rx w/ biologics. Among 3790 bionaive pts ustekinumab had best 1-5 yr survival vs (ADA & SEC). In 3403 bioexperienced pts, bimekizumab, guselkumab, & risankizumab had highest 2-year drug survival rate. https://t.co/TInyLPMYkb https://t.co/UTPqa9erPU
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Real-world study of 1202 #PsA pts shows that secukinumab retention rates were lower w/ smoking (79%/73%/72% in never/former/current smokers) but not w/ obesity (72%/77%/77% in normal/overweight/obese), Adh HR signif. higher w/ former (1.32) & current smokers (1.27) https://t.co/1REWmod73W
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Referral Rules to Live By (2.20.2026)
Dr. Jack Cush reviews the news and journal reports from this past week on RheumNow. Highlights include referral rules, combination biologics in psoriasis, and don't use JAK inhibitors in pregnancy.
https://t.co/thzetw5jwa https://t.co/HTjWyqFqDZ
Dr. John Cush RheumNow ( View Tweet)
Peripheral manifestations are inconsistently assessed in axSpA trials. b/tsDMARDs have small-to-mod effects on peripheral Sxs & may be underestimated. Assessments in axSpA RCTs were low for periph arthritis 54%, enthesitis in 64% and dactylitis in only 10% of studies. https://t.co/cCNvU1oZMh
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Paradoxical Reactions, Target Selection & the Future of Imaging in Psoriatic Care
At RheumNow Live, Dr. Joseph Merola presented a compelling discussion on paradoxical immune reactions in psoriatic disease. He began with a case of a 60-year-old woman with mild psoriasis who, https://t.co/AVIOO42vfP
Dr. John Cush RheumNow ( View Tweet)
J Rheum full read editorial on What HLA-B27 Can—and Cannot—Tell Us!. HLA-B27 also holds prognostic and theragnostic value, given its association with greater structural damage, higher inflammatory burden, and better response to tumor necrosis factor and interleukin 17 inhib. https://t.co/3xNDtePEzn
Dr. John Cush RheumNow ( View Tweet)
