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EP 4 815 953 A1

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(43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24827529.9 (22) Date of filing: 27.11.2024

(51) International Patent Classification (IPC):  A61K 31/519(2006.01) A61P 17/04(2006.01) A61P 17/00(2006.01) A61P 17/10(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/519; A61P 17/00; A61P 17/04; A61P 17/10 (86) International application number: PCT/US2024/057617 (87) International publication number: WO 2025/117642 (05.06.2025 Gazette 2025/23)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA Designated Validation States: GE KH MA MD TN (30) Priority: 01.12.2023 US 202363604937 P 05.01.2024 US 202463617826 P 08.02.2024 US 202463551210 P 07.05.2024 US 202463643875 P (71) Applicant: Incyte Corporation Wilmington, DE 19803 (US)

(72) Inventor: CORNWELL, M. Celeste Ferreira Wilmington, 19803 (US) (74) Representative: Carpmaels & Ransford LLP  One Southampton Row London WC1B 5HA London WC1B 5HA (GB)