Nearly three times as many patients taking Taltz and Zepbound achieved ≥ 50% reduction in psoriatic arthritis disease activity (ACR50) at one year compared to Taltz alone in first-of-its-kind TOGETHER-PsA study Improvements in disease activity at one year follow statistically superior outcomes observed with Taltz and Zepbound vs. Taltz alone at Week 36 primary endpoint Detailed data were featured as an oral presentation at ACR Convergence 2026 and simultaneously published in Arthritis & Rheumatology INDIANAPOLIS, Nov. 11, 2026 /PRNewswire/ -- Eli Lilly and Company (NYSE: LLY) today announced detailed 52-week results showing improved and durable efficacy from the TOGETHER-PsA Phase 3b open-label clinical trial evaluating the concomitant use of Taltz (ixekizumab) and Zepbound (tirzepatide) compared to Taltz alone in adults with active psoriatic arthritis (PsA) and obesity or overweight with... Read more





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