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ACR 2025 Rheumatology Round Up
Drs. Jack Cush & Arthur Kavanaugh, two of rheumatology’s most trusted voices, provide a breakdown of the latest breakthroughs and hottest topics in rheumatology from the 2025 ACR Convergence meeting in Chicago.
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IL-23 Blockade Goes Oral
A new player is entering the IL-23 arena — and it’s a tablet! Icotrokinra (ICO), a first-in-class peptide that binds and blocks the interleukin-23 receptor (IL-23R), is showing encouraging efficacy and safety across a range of psoriasis (PSO) and psoriatic disease (PsD) studies.
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💬 #ACR2025 Topic Panels — LIVE!
Nov. 2 join RheumNow at 7 PM ET for a deep dives into the hottest topics in rheumatology:
👉 PsA
Join Us Live on:
X Live • Facebook Live • YouTube Live • LinkedIn Live • https://t.co/V10S4oVFsv
Top experts. Real clinical insight. Don't miss https://t.co/A4pUjZG3Dr
Links:
Dr. John Cush RheumNow ( View Tweet)
Psoriatic Arthritis Imaging
Dr. Arthur Kavanaugh talks about imaging in psoriatic arthritis at #ACR25
https://t.co/l6MKTgEJXu https://t.co/sKhoQWCPli
Dr. John Cush RheumNow ( View Tweet)
GLP-1 Receptor Agonists in PsA: Mortality and MACE https://t.co/GtTGHY7j5g
@synovialjoints discussed TriNetX data base looking at GLP-1 medications effect on MACE in PsA patients.
@RheumNow
#ACR25
Nouf Al hemmadi NoufAhmedAlham2 ( View Tweet)
What happens if you have #axSpA & concomitant #FM?
Pts with both have less TNFi retention,
-residual pain may lead to d/c Rx.
Need to determine if axSpA pt has #fibromyalgia as there may not be objective findings if no peripheral arthritis in axSpA.
#ACR25 @RheumNow abst#534
Janet Pope Janetbirdope ( View Tweet)
In a PsA cohort (n=1291), higher BMI was independently linked to lower odds of achieving MDA—especially in TNFi-treated patients. Impact was strongest in pain, skin, enthesitis, and PRO domains, not swollen joints. Each unit increase in BMI reduced MDA odds by 4–7%. Highlights https://t.co/TxO3HP51uk
Antoni Chan MD (Prof) synovialjoints ( View Tweet)
#2686 Using HR-pQCT, researchers tracked bone changes in RA & PsA. Seropositive RA showed worst bone density & microstructure, worsening with disease activity. TNFi, RTX & BARI improved MCP bone density, highlighting the impact of inflammation and treatment. @RheumNow #ACR25
Mrinalini Dey DrMiniDey ( View Tweet)
GLP-1 RA vs DPP4i & risk of rheumatic disease: propensity score matched cohort study using TriNetX
🔹 Lower incidence of OA, RA & gout w/ GLP-1 RA
🔹 No significant differences for PsA, SSc, axSpA, or SLE
@RheumNow #ACR25 https://t.co/BIVw3ajrFZ
Akhil Sood MD, MS AkhilSoodMD ( View Tweet)
#Deucravacitinib #Tyk2i in active #PsA to 52weeks
#PBO was crossed over at 16weeks
Ongoing improvement for high bar outcomes ex % in #minimal #disease #activity #MDA
#Xray #progression was reduced with real data (not imputed)
#ACR2025 @RheumNow @ACRheum https://t.co/kAMym2x8HQ
Links:
Janet Pope Janetbirdope ( View Tweet)
Abstract 2687: GLP-1 RA in PsA
In combined Toronto + NYU cohort, GLP-1 RA significantly associated with reduced:
- Weight, CRP, and pain scores
- Each 1% reduction in body weight associated w/ TJC, DAPSA, EQ-5D (QoL), LDL, Systolic BP
@RheumNow #ACR25 https://t.co/30lPDkALKs
Akhil Sood MD, MS AkhilSoodMD ( View Tweet)
Biologic choice in PsA: consider factoring in obesity ⚖️
Abstract 2691: In a longitudinal cohort study, obesity associated with ↓ odds of achieving minimal disease activity (MDA) among pts on TNFi, but not with other DMARDs
@RheumNow #ACR25 https://t.co/p4KaH6HKYj
Akhil Sood MD, MS AkhilSoodMD ( View Tweet)
Abstract 2690: Food as a Medicine
Mediterranean vs low-calorie DASH vs control diet in PsA (multicenter RCT):
🔹 All 3 groups showed significant weight loss & DAPSA by wk 24
🔹 Weight loss not diet type may be the driver of clinical improvement
@RheumNow #ACR25 https://t.co/rBS3HR1HXl
Akhil Sood MD, MS AkhilSoodMD ( View Tweet)
In a 5-year EHR-based cohort, PsO patients initiating IL-17i had significantly lower incidence of PsA/IA vs IL-23i, IL-12/23i, or TNFi. IL-17i reduced time with PsA/IA by 45% vs IL-23i, 61% vs IL-12/23i, and 74% vs TNFi. Further research need investigate if IL-17i may delay https://t.co/0PTbXZpLbu
Antoni Chan MD (Prof) synovialjoints ( View Tweet)
In PsA patients, GLP-1 RA therapy led to significant weight loss and improvements in CRP, pain, lipids, and blood pressure. PsA outcomes improved proportionally with weight loss. Regression analyses revealed that each 1% reduction in body weight was associated with significant https://t.co/Pph1PjfOve
Antoni Chan MD (Prof) synovialjoints ( View Tweet)
Deucravacitinib (TYK2) in PsA from POETYK trials
Improved ACR20 at wk16 (NNT ~5), less benefit for ACR70 (NNT ~20)
Steady improvements during open label extension (all pts received drug)
Would expect approval for PsA soon... where will this fit in your approach?
@RheumNow https://t.co/325h2hf0AE
Links:
Mike Putman EBRheum ( View Tweet)
#ACR25 Clinical Preview by Prof Coates for use now:
GLP-1 agonist & Diet
Abstr#813 GIP/GLP-1 improved MSK pain
Abstr#849 GLP-1 reduced risk of #MACE in PsA
Abstr#2690 RCT = the degree of weight loss regardless specific dietary strategy determined benefit in PsA @RheumNow https://t.co/4jB0fFHosC
Links:
Md Yuzaiful Md Yusof Yuz6Yusof ( View Tweet)
Does diet matter in PsA?
Randomized study comparing advice, DASH low calorie, Mediterranean diet
Seems that weight loss corresponds better with benefit than diet. BMI reduction remains focus in PsA
Laura Coates #ACR25 meeting review @RheumNow https://t.co/CqR25sJdDc
David Liew drdavidliew ( View Tweet)
Impact on handedness in PsA disease activity and structural damage: a question that often comes in my practice
Comments on Abstract #1415 presented at #ACR25
https://t.co/GilOFvXajJ
@RheumNow
Aurelie Najm AurelieRheumo ( View Tweet)
#ACR25 Clinical Review by Prof Coates @DrLauraCoates to be applied tomorrow!
Early Diagnosis/Tx
Abstr#2689 EHR study = IL-17i could prevent #PsA vs IL-23/TNFi
Abstr#576 Oligo → Polyarthritis progression in women, no DMARD, enthesitis, dactylitis, nail psoriasis @RheumNow https://t.co/e1hCERpCNW
Links:
Md Yuzaiful Md Yusof Yuz6Yusof ( View Tweet)
