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EP 4 823 624 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24828187.5 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  A61K 47/68(2017.01) C07K 16/30(2006.01) A61P 35/00(2006.01) (52) Cooperative Patent Classification (CPC): A61K 47/68037; A61K 47/6851; A61K 47/6883; A61K 47/6889; A61P 35/00; C07K 2317/626; C07K 16/3092 (86) International application number: PCT/NL2024/050673 (87) International publication number: WO 2025/127934 (19.06.2025 Gazette 2025/25)

(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: 13.12.2023 EP 23216311 13.12.2023 EP 23216318 15.12.2023 EP 23217256 15.12.2023 EP 23217334 11.03.2024 EP 24162590 (71) Applicant: Tagworks Pharmaceuticals B.V. 6525 ED Nijmegen (NL)

(72) Inventors: ROBILLARD, Marc Stefan 6525 ED Nijmegen (NL) ROSSIN, Raffaella 6525 ED Nijmegen (NL) KLEIJN, Laurens Henri Johan 6525 ED Nijmegen (NL) VERSTEEGEN, Ronny Mathieu 6525 ED Nijmegen (NL) (74) Representative: V.O.  P.O. Box 87930 2508 DH Den Haag 2508 DH Den Haag (NL)