Safety and Efficacy of Deucravacitinib in Japanese Patients With Moderate to Severe Plaque Psoriasis: 5-Year Analysis of the Phase 3 POETYK PSO-1, PSO-4, and Long-Term Extension Trials

By afschroeder • August 7, 2026

Okubo Y, Morita A, Tada Y, Imafuku S, Armstrong AW, Blauvelt A, Vaile J, Popmihajlov Z, Li J, Sawant R, Habiro K, Tsuritani K, Ohtsuki M. Safety and Efficacy of Deucravacitinib in Japanese Patients With Moderate to Severe Plaque Psoriasis: 5-Year Analysis of the Phase 3 POETYK PSO-1, PSO-4, and Long-Term Extension Trials. J Dermatol. 2026 Aug 5. doi: 10.1111/1346-8138.70392. Epub ahead of print. PMID: 42557591.

Tags: Dermatology, deucravacitinib, long‐term, phase 3, psoriasis, Publications, safety, tyrosine kinase 2 inhibitor

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