Drug Safety

A large prospective psoriatic arthritis (PsA) study examined the enthesitis outcomes when PsA patients received conventional (cDMARDs) or targeted disease-modifying antirheumatic drugs (tDMARDs) and showed an overall 86% response rates, regardless of the medication used.

Placebo responses are to be expected in rheumatoid arthritis (RA) clinical trials, but are such placebo responses affected by continuing background DMARDs like methotrexate (MTX) even though there was an inadequate response (IR) to MTX? 

An open-label, 2 year study evaluated the efficacy and safey (drug retention) of subcutaneous (SC) abatacept (ABA) in active rheumatoid arthritis (RA) and showed superior responses when ABA was given to biologic-naive and seropositive RA patients. 

Dr. Jack Cush reviews the new studies and drug approvals and new insights into febrile disorders from the past week on RheumNow.com Ustekinumab (IL-12/23i) phase 2 study was successful in #SLE; but the phase 3 LOTUS study of 512 pts, UST was NOT superior to PBO (SRI-4 44% v 56%) at 1 year. Study was halted for lack of efficacy (but no safety concerns). https://bit.ly/3RvPzDm

Antimalaria (AM) therapy is a cornerstone to the management of systemic lupus erythematosus (SLE), yet a recent study suggests that slowly tapering AM yields a lower rate of SLE flares. 

What is the classic 'triad' of Still's disease? Does it affect males and females equally? What are typical lab findings? Which drugs are effective at treating Still's, and as importantly, which ones are not? What about complications? Read on for these and other FAQs regarding Still's disease.

A cohort study suggests that rituximab (RTX) use among patients 75 years and older with antineutrophil cytoplasmic antibody (ANCA)–associated vasculitis (AAV) is efficacious but also has a high risk of serious adverse events, likely related to associated steroid use and the advanced age of the population.

The BMJ has published the results of a metanalysis showing strong conclusive evidence that viscosupplementation in knee osteoarthritis (kOA) has minimal effects on kOA pain, and also reveals strong evidence of an increased risk of serious adverse events. 

Adding a corticosteroid shot to exercise therapy significantly improved symptoms of chronic Achilles tendinopathy, a 100-person randomized trial found.

Horizon has announced that the U.S. Food and Drug Administration (FDA) has approved the expanded labeling of pegloticase (Krystexxa) injection to be co-administered with methotrexate (MTX), to improve response rates in patients with uncontrolled gout.

With the recent publication of the third iteration of the GRAPPA Psoriatic Arthritis (PsA) treatment recommendations, it seems to be an auspicious time to reflect on some key considerations that arose during the development of the recommendations, as well as to look towards what the future may hold.

For 2022, let's look our top 10 list of advances, game-changers, worries and those better medical practices that evolved during 2021.

An interesting study in Lancet Rheumatology shows that psoriatic arthritis patients not responding to methotrexate alone can respond after adding or escalating adalimumab on top of methotrexate to reach minimal disease activity (MDA) response. 

Drug survival may be the best measure of efficacy and safety. A study of novel therapy durability (survival) in patients with RA, axial spondyloarthritis, PsA, and psoriasis shows that while all these drugs are approved for said conditions, drug survival varies by condition, suggesting an ongoing need for individualized treatment.

A study in the Annals of Internal Medicine reports chronic kidney disease (CKD) patients can be safely treated with allopurinol without an increased risk of mortality.