Hitting the home stretch, day 3 presentations were big! Here are a few of my favorites: secukinumab efficacy in juvenile PsA; VEXAS - predicting poor outcomes; and the FDA Safety Update session.
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Article
Should we start considering therapeutic drug monitoring when prescribing TNFi for treatment of our rheumatologic conditions?
Article
Psoriatic arthritis is currently experiencing a burgeoning selection of treatment options. While this is a very welcome development in a disease which has had less treatment options compared to RA, it leaves us with a difficult conundrum: which agent to choose for an individual patient.
Akhil Sood MD
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Abst 1517
Weinmann & colleagues studied prevalence of autoantibodies in Melanoma pts treated w/ ICI & developed rheumatic IRAE
- Most common rheumatic IRAE = inflammatory arthritis
- Higher prevalence of ANA in those tx w/ chemo prior to ICI
#ACR21 @RheumNow https://t.co/7qgogSMjUr
Eric Dein
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#ACR21 Ab#1941: ORAL Surveillance VTE risk
▶️Tofa 10 BID risk > 5 BID > TNFi for VTE, DVT, PE
▶️Age, male, obesity, HTN, h/o VTE, oral contraception/HRT, steroids, antidepressants were risk factors
@RheumNow
https://t.co/JOKNyYVZfX https://t.co/mTkgkwPIT6
Eric Dein
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#ACR21 Ab#1939: Tofa CV Outcome (STAR-RA)
▶️Pooled data does not show ⬆️ risk of CVD
▶️Trend in pts w prior CVD -HR 1.27 (0.95-1.7), cannot r/o CVD risk in pts w risk factors
Less clear than oral surveillance data, but concerns in those w risks
https://t.co/JOKNyYVZfX @Rheumnow https://t.co/GGYJfxcqhc
Richard Conway
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ORAL Surveillance malignancy risk @RADoctor . Numerically higher at both doses tofacitinib compared to TNFi . Abstr#1940 #ACR21 @RheumNow https://t.co/uc2k5EaiRq
David Liew
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STAR-RA, CV risk
large insurance datax3
tofa vs TNFi
all comers: HR 1.01 (0.83-1.23)
one CV RF + any MTX: HR 1.24 (0.90-1.69)
prev CVD: HR 1.27 (0.95-1.70)
not sig
but surely okay to say baseline CV risk + tofa makes me a little nervous?
@SeoyoungCKim #ACR21 ABST1939 @RheumNow https://t.co/LmmL5zgv9u
Aurelie Najm
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Another study linking long term GC and CV risk in RA!
Medicare data >65yo 130000+ pts
1-year incidence CV ⬆️ as follows:
📍Dose ≤5mg 1.4%
📍Dose 5-10mg 1.7%
📍Dose >10mg 1.9%
Not replicated in younger pts (Optum data)
#ACR21 #Abst1915 @RheumNow https://t.co/DLXdfvfiBW
#ACR21 Abs#1915
👉🏼Chronic steroid use in older adults on stable DMARD therapy
assoc w/ ⬆️CV risk
👉🏼Risk even present among older adults receiving low dose ≤5mg/day
👉🏼Larger studies needed in younger healthier adults
@RheumNow https://t.co/Lsj5YBz7IG
Richard Conway
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Long-term low dose glucocorticoid use associated ⬆️cardiovascular risk. Clear effect in Medicare population (older), not evident in Optum (younger). Dose dependent. Abstr#1915 #ACR21 @RheumNow https://t.co/oFet3Hhsfo
Important late breaker @TerrierBen, DBRCT of RTX vs GC (FFS=0) or CYC (FFS>0) for EGPA
RTX not superior to CYC (64% RTX vs 60% CYC BVAS remission d180, p = 0.745); similar in subgroups
Feel like this lends support to (~surprising) ACR/VF recs for EGPA?
#ACR21 #ACRAmbassador https://t.co/gpsPtXF6pj
Janet Pope
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Why would higher active dose of #methotrexate with sc admin & more metabolites polyglutamates which can give side effects have LESS AEs? Never understood it! #ACR21 abst#1695 @RheumNow https://t.co/qrEKofX1cl
sheila
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Post hoc analysis of pooled data from 19 clin trials on SEC & CV risk & systemic #inflammation in PsO, PsA, AS
📌Traditional CV parameters remained stable on all SEC treated grps
📌SEC sig. ⬇hsCRP & NLR
@RheumNow #ACR21 abs1835 https://t.co/iCaGFbXNXn
David Liew
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b/tsDMARDs + tumor response in rheum irAEs
Excellent point by @CCalabreseDO @LCalabreseDO:
- despite progression in 5/10, DMARD contribution uncertain (bad cancer)
- without DMARD, ICI would have had to stop
crucial question, prospective study needed
#ACR21 ABST1519 @RheumNow https://t.co/omJnTNVscH
David Liew
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Autoantibodies are underrated in rheumatic irAEs (?B cells in general), but probably not your usual.
If Ab are of interest, suspect we're going to have to look at non-classical ones
Elegant from @NilashaGhosh @MPostow @got_rheum @lovetolearn27 #ACR21 ABST1520 ABST1521 @RheumNow https://t.co/tLSJOZw1YG
David Liew
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For patients with inflammatory irAEs, what's your preference of bDMARD/tsDMARD?
(keeping in mind both irAE response and tumor response)
#ACR21 irAE Study Group run by @CCalabreseDO @NAbdelwahabMD @ReidMDMPH
@RheumNow
Safety profile of #upadacitinib in #RA, #PsA, #AnkylosingSpondylitis
👉🏼AE rates similar across UPA, ADA & MTX in RA, and UPA & ADA in PsA
👉🏼No new safety risks with long-term use
👉🏼#Herpeszoster & incr CPK more common w/ UPA vs ADA/MTX
Abs#1691 #ACR21 @RheumNow https://t.co/tKYi65kB5r
Eric Dein
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#ACR21 Ab#1681: ATI-450- MK2 Inhibitor
⭐️Downstream MK2 mediated inflamm drive of p38.
⭐️Hope this would avoid tachyphylaxis in p38 inhibitor meds
▶️Phase2a study in 19 pts: Well-tolerated (SEs: UTI, ventricular extrasystole), good 12 week data
@Rheumnow https://t.co/6lo7zPJUpx
SELECT-EARLY results for #upadacitinib in #RA
👉🏼UPA better than MTX for clinical response and remission
👉🏼⬆️rates of HZ, neutropenia, CPK elevations
👉🏼No new safety risks identified
Abs#1692 #ACR21 @RheumNow
https://t.co/wJy7MK4pyF https://t.co/YNpE1Axiw0


