Changes Afoot for the Treatment of Psoriatic Arthritis with Marked Gains in Preference and Utilization of IL-17 Inhibitors EXTON, PA, Jan. 22, 2024 (GLOBE NEWSWIRE) -- Since the first US FDA-approved tumor necrosis factor (TNF) inhibitor in 2002 for the treatment of psoriatic arthritis (PsA), TNF’s have upheld their...