Eli Lilly and CompanyPhase 3b trials show durable efficacy of Taltz and Zepbound combination, supporting product portfolio.

Eli Lilly and Company announced 52-week results from the TOGETHER-PsO and TOGETHER-PsA Phase 3b trials, showing that combining Taltz (ixekizumab) with Zepbound (tirzepatide) maintained or further improved disease activity and metabolic outcomes in adults with psoriatic disease and obesity, compared to Taltz alone. At Week 52, in TOGETHER-PsO, 30.6% of patients on the combination achieved complete skin clearance plus at least 10% weight loss versus 4.4% on monotherapy, while in TOGETHER-PsA, 39.2% achieved ACR50 plus at least 10% weight loss versus 1.7%. The trials, which enrolled 274 and 271 participants respectively, also showed sustained improvements in systemic inflammation and metabolic measures, with no new safety concerns. These first-of-their-kind studies support a comprehensive approach to treating immunometabolic health in patients with psoriatic disease and obesity.
Eli Lilly and CompanyPhase 3b trials show durable efficacy of Taltz and Zepbound combination, supporting product portfolio.