Drug Safety
David Liew drdavidliew
3 months ago
Toxicity is the big question about CAR-T in RA - what did the CRS/ICANS profile look like in this German ph1 in RA?
Pretty good so far - but obviously will be under enormous scrutiny when we are looking at diseases with good existing therapies
#ACR25 ABST0471 @RheumNow https://t.co/xXyzOwLvx8
Akhil Sood MD, MS AkhilSoodMD
3 months ago
Another toxicity signal to watch in the CAR T space: LICATs
Abstract 1537 reports a new immune-related toxicity distinct from CRS or ICANS:
🔹Affects organs prev involved in autoimmune dx: skin (35%) and kidneys (22%)
🔹Mostly mild (Grade 1–2); 3 cases Grade 3
@RheumNow #ACR25 https://t.co/mtZh47nWtv
David Liew drdavidliew
3 months ago
CAR-T toxicity in hematology
(the things we have to look out for in rheumatology, as application of CAR-T potentially broadens)
@andrew02114 @MGHCancerCenter with the heme-onc point of view in the #ACR25 BCRC @RheumNow https://t.co/1YjadL7LCF
Janet Pope Janetbirdope
3 months ago
#Urinary #biomarkers #lupus #nephritis
#Tenascin C -suggests repair, fibrosis, progress of #LN
#IL16, #CD163, & more for LN activity
Sometime a biomarker may replace repeat #kidney #biopsies?
#AMP group #Accelerated #Medicines #Program
#ACR24 @ACRheum @RheumNow abst#851
Janet Pope Janetbirdope
3 months ago
#GCA & #PMR @ACRheum #ACR25
#gamechangers #ACRBest
Yr 2 Select-GCA abst#776
#upadacitinib in yr2 of GCA REDUCES flares
HELPFUL info ?ability to get drug for 2 yrs hopefully
Failed Phase3 RCT of #secukinumab in #GCA helped #PMR abst#1175 &
+Ph3 for PMR REPLENISH RCT
@RheumNow https://t.co/5lH6HXhnfg
Janet Pope Janetbirdope
3 months ago
When should you order a renal bx in suspected #LN?
Active urinary sediment
Used to be #UPCR 500g/g or more
Abst#772 looked at UPCR 250g/g to 499
71% + LN and half needed Rx
esp if
Low C3,C4
Black race
Petri, Baltimore #lupus #cohort
#ACR25 @ACRheum @RheumNow
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.
After several failures of therapies in Phase 3 trials of Sjogren’s disease (SjD) over many years, all hope is not lost! At this year’s ACR25 Convergence Conference in Chicago, not one but two drugs presented their efficacy and safety data in patients with moderate to severe disease activity as defined by ESSDAI score ≥ 5 points.
Mike Putman EBRheum
3 months ago
Phase 1 study of CAR-Treg in difficult to treat RA
4/6 pts had 50% reduction in TJC/SJC, no CYC/fludrabine required & good prelim safety data
CAR-T remains exciting, but less of the "totally magical everyone cured" stuff we saw w/initial CAR-T reports
@RheumNow #ACR25 https://t.co/kjBIkLCYpF
Mike Putman EBRheum
3 months ago
"Achieving good control of joint disease activity is probably the key objective of treatment of patients with RA-ILD"
- Gregory McDermott (Epi Abstracts, #2662)
Totally agree with this! SARD guidelines recommendingn drugs with mediocre activity in RA was surprising
@RheumNow
Mike Putman EBRheum
3 months ago
Excited about this target trial emulation in RA-ILD
Compared to RTX, NO significant difference in hospitalization/transplant/death for JAK, ABA, IL6 or TNF
Trends toward ABA and JAK looking better than RTX
Need trials for sure, but I like this project a lot
@RheumNow #ACR25 https://t.co/FQcphRvyHK
Mrinalini Dey DrMiniDey
3 months ago
#2662
Using Medicare data to emulate real-world RA-ILD trials, investigators compared RTX vs ABA, TOC, JAKi & TNFi
No sig differences in mortality, resp, hospitalisation or lung transplant across groups, suggesting other b/tsDMARDs may be as safe as RTX for RAILD
@RheumNow #ACR25
Richard Conway RichardPAConway
3 months ago
McDermott et al. Target trial emulation of different b/tsDMARDs in RA-ILD. RTX as SOC. No significant differences seen in hospitalisation or death. Trends to abatacept and JAKi looking better... @RheumNow #ACR25 Abstr#2662 #ACRBest https://t.co/ghHEKztvgz
Janet Pope Janetbirdope
3 months ago
#PD1 Ab looks good and safe in active RA
Rosnilimab, a Selective and Potent Depleter of Pathogenic T
Many failed several Rx already
No safety signals compared to another PD1i
Proof of benefit in biospecimens too!
abst#LB19 #ACR25 @RheumNow @ACRheum
#ACRBest https://t.co/TmEOCfuHZU
Akhil Sood MD, MS AkhilSoodMD
3 months ago
TAC+MMF + GC vs TAC +GC in lupus nephritis (target trial emulation):
🔹Higher total renal response w/ TAC + MMF + GC at 12 mo (59.7% vs 33.3%) consistent in ITT & per-protocol
🔹similar adverse events reported (14.6% vs 16.4%)
@RheumNow #ACR25 https://t.co/Yuql3O9C8X
Poster Hall