TNF inhibitor

Drs. Jack Cush and Arthur Kavanaugh discuss highlights and key takeaways from ACR 23.

We have known about the VEXAS (vacuoles, E1 enzyme, X-linked, autoinflammatory, somatic) syndrome for nearly 3 years, but there has been relatively little to say about how to treat it. To date there have been over twice as many publications about VEXAS (263 publications) as there have been patients described with respect to treatment strategies (116 patients). One of the late breaking abstracts may finally have rectified this imbalance.

Acute anterior uveitis is the most common extra-musculoskeletal manifestation in axial spondyloarthritis (axSpA) affecting up to 50% of patients in some age groups. AAU can have a significant impact on quality of life with risk of permanent visual deficits if not adequately treated. 

The American College of Rheumatology guidelines for the diagnosis and management of interstitial lung disease, which includes rheumatoid arthritis interstitial lung disease (RA-ILD), has been one of the most controversial topics in the runup to ACR Convergence.

Over the years of navigating the annual meeting, I found the sessions with the most impact to my practice were the Plenary Sessions. During these sessions, the latest research is presented, new ideas are floated, and old myths debunked. Here are the top ACR2023 Plenary abstracts I found impactful for my practice.

Cancer risk minimisation is a high priority for people with rheumatic diseases, as it is for the general population. Tumor necrosis factor inhibitors (TNFi) have a long history of association with cancer risk discussions. An oral presentation by Suarez-Almazor et al provided more supportive data on using TNFi in this population.

Our reporters have been prolific in finding the hot abstracts, those that were most attended or those that are getting the most buzz on social media.  Here are RheumNow's #ACRbest abstract reports from Monday, November 13, 2023 at #ACR23, covering The Great Debate, SGLPT2 inhibitors in SLE, the SMART Study of MTX, TMP/SMX Prophylaxis, RA-ILD & TNF Inhibitors, cancer research and more. 

Several abstracts have studied the mechanism of action of JAK inhibitors (JAKi) in various diseases. JAKi alter many other mediators affected by the JAK STAT pathway. For instance, T cell signature in blood that is proliferative was associated with a response in RA.

Of the many exciting advancements for patients with psoriatic arthritis at ACR Convergence, one upcoming therapy stood out: the dual IL-17A/F inhibitor bimekizumab. Nearly two dozen bimekizumab abstracts will be featured at this year’s meeting and it recently received authorization in Europe and the U.S. for psoriasis. That makes this the year I plan to figure out where this drug will be useful for my patients with PsA. 

Dr. Jack Cush reviews the news, journal reports and regulatory approvals from the past week on RheumNow.com. Study of LATE-onset RA (>65y), shows DMARD initiation is low in LORA;  despite current clinical practice guidelines recommending early aggressive Rx. Among 3,373 LORA pts (age77 yrs),  only 29% initiated on a DMARD. https://bit.ly/47dT6x6

Despite the official recognition of PMR as a distinct disease more than 60 years ago, patients with PMR are still largely treated with steroids (glucocorticoids, mostly prednisone). The persistent broad use of glucocorticoids in PMR is related to their quick initial efficacy in the majority of patients with PMR, their low price and the lack of alternative treatments and paucity of glucocorticoid-sparing treatments.

Another infliximab biosimilar has been FDA approved, but this new version of Inflectra can be given subcutaneously for patients with inflammatory bowel disease.