(19)

(11)

EP 4 543 449 A1

(12)

(43) Date of publication: 30.04.2025 Bulletin 2025/18 (21) Application number: 23736005.2 (22) Date of filing: 23.06.2023

(51) International Patent Classification (IPC):  A61K 31/502(2006.01) A61K 35/00(2006.01) A61P 35/00(2006.01) A61K 31/555(2006.01) A61K 45/06(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/502; A61K 45/06; A61K 31/555; A61P 35/00; A61K 31/519   C-Sets: A61K 31/502, A61K 2300/00; A61K 31/555, A61K 2300/00; A61K 31/519, A61K 2300/00; (86) International application number: PCT/EP2023/067153 (87) International publication number: WO 2023/247769 (28.12.2023 Gazette 2023/52)

(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: KH MA MD TN (30) Priority: 24.06.2022 GB 202209285 (71) Applicant: BerGenBio ASA 5009 Bergen (NO)	(72) Inventor: MCCRACKEN, Nigel 5009 Bergen (NO) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)