(19)

(11)

EP 4 387 993 A1

(12)

(43) Date of publication: 26.06.2024 Bulletin 2024/26 (21) Application number: 22764409.3 (22) Date of filing: 10.08.2022

(51) International Patent Classification (IPC):  C07K 14/755(2006.01) A61K 38/37(2006.01) (52) Cooperative Patent Classification (CPC): C07K 14/755; A61K 38/00 (86) International application number: PCT/EP2022/072456 (87) International publication number: WO 2023/020914 (23.02.2023 Gazette 2023/08)

(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 MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME Designated Validation States: KH MA MD TN (30) Priority: 18.08.2021 EP 21191976 (71) Applicant: Biotest AG 63303 Dreieich (DE)	(72) Inventors: POELSLER, Gerhard 63303 Dreieich (DE) SCHEICH, Christoph 63225 Langen (DE) ASPER, Marcel 60385 Frankfurt a.M. (DE) OTT, Vera 63225 Langen (DE) (74) Representative: Patentanwälte Gierlich & Pischitzis Partnerschaft mbB  Gerbermühlstraße 11 60594 Frankfurt am Main 60594 Frankfurt am Main (DE)