Biogen to Present New Late-Breaking Litifilimab Phase 2 AMETHYST Data in Cutaneous Lupus Erythematosus at 2026 American Academy of Dermatology Annual Meeting March 19, 2026 mental-health ONLY AVAILABLE IN PAID PLANS. Originally reported by biospace. Read more Source: https://www.biospace.com/press-releases/biogen-to-present-new-late-breaking-litifilimab-phase-2-amethyst-data-in-cutaneous-lupus-erythematosus-at-2026-american-academy-of-dermatology-annual-meeting