Novel Rx

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

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.

Inhibitors of SGLT2 have been shown to reduce MACE in patients with type 2 DM and established cardiovascular disease. In patients with chronic kidney disease at risk of progression, SGLT2 inhibitors have shown reduction in risk of eGFR decline and hospitalization. In SLE, clinical trials have yet to explore the possible role of SGLT2i in improving renal outcomes in lupus nephritis. A couple of abstracts presented during the meeting tackled the

Adult-onset Still’s disease (AOSD) is a rare complex, sporadic, systemic autoinflammatory disease similar to systemic juvenile idiopathic arthritis (sJIA) characterized by sustained fever, salmon-colored rash, and arthritis. AOSD and sJIA are considered the same spectrum of disease with similar pathophysiology occurring in different age groups.

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. 

The window of opportunity concept in RA shifted our focus to trying to treat disease earlier and more aggressively to improve long term outcomes. A natural development of this was to reconsider the possibility of therapeutic interventions aimed at the prevention of rheumatoid arthritis.

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. 

For over 70 years, glucocorticoids, (GC) have been a part of standard therapy in SLE. They are classically used to not only induce remission or treat an acute flare, but also as maintenance therapy. They are a valuable 'friend' if used wisely, and can become a 'foe' if used excessively.

Since the millennium, we have seen an expansion in the number of advanced treatments both biologic and targeted synthetic disease modifying anti-rheumatic drugs for rheumatoid arthritis. The challenge remains on how best to characterise the subtypes of RA in order to choose the best drug to ensure optimal outcome for patients. 

In a post hoc analysis of the phase 2 NOBILITY trial, researchers found that treatment with obinutuzumab—an antibody that targets a protein expressed on certain immune cells—was superior to placebo for preserving kidney function and preventing flares in patients with lupus nephritis, a kidney condition associated with the autoimmune disease lupus.

I recently overheard a very good practicing rheumatologist complain, “why do I need yet another drug for psoriatic arthritis? I have more treatment choices than I have actual PsA patients who need a new or better drug”.

A prospective study of first line use anakinra in systemic juvenile idiopathic arthritis (sJIA) proved to be effective and without potentially allergic lung reactions.

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.