(19)

(11)

EP 4 540 272 A1

(12)

(43) Date of publication: 23.04.2025 Bulletin 2025/17 (21) Application number: 23734019.5 (22) Date of filing: 13.06.2023

(51) International Patent Classification (IPC):  C07K 14/245(2006.01) C07K 14/26(2006.01) A61K 38/16(2006.01) (52) Cooperative Patent Classification (CPC): C07K 14/245; C07K 14/26; A61K 38/00 (86) International application number: PCT/GB2023/051540 (87) International publication number: WO 2023/242559 (21.12.2023 Gazette 2023/51)

(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: 14.06.2022 GB 202208695 (71) Applicant: Oxford University Innovation Limited Oxford, Oxfordshire OX2 0JB (GB)	(72) Inventors: HOUSDEN, Nicholas G Oxford Oxfordshire OX1 3QU (GB) KLEANTHOUS, Colin Oxford Oxfordshire OX1 3QU (GB) (74) Representative: Mewburn Ellis LLP  Aurora Building Counterslip Bristol BS1 6BX Bristol BS1 6BX (GB)