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(11)

EP 4 823 569 A1

(12)

(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24828054.7 (22) Date of filing: 12.12.2024

(51) International Patent Classification (IPC):  A61K 31/4184(2006.01) A61P 9/12(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/4184; A61P 9/12 (86) International application number: PCT/EP2024/085884 (87) International publication number: WO 2025/125409 (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: 15.12.2023 EP 23216970 (71) Applicant: Boehringer Ingelheim Vetmedica GmbH 55216 Ingelheim am Rhein (DE)

(72) Inventors: HAAG-DIERGARTEN, Silke 55216 Ingelheim am Rhein (DE) DRECKMANN, Karla 55216 Ingelheim am Rhein (DE) HERBERICH, Esther 55216 Ingelheim am Rhein (DE) LANG, Ingo Ulrich 55216 Ingelheim am Rhein (DE) POLOTZEK, Dagmar Maria 55216 Ingelheim am Rhein (DE) TROETSCHEL, Christian 55216 Ingelheim am Rhein (DE) WATSON, Philip 55216 Ingelheim am Rhein (DE) (74) Representative: Boehringer Global Patents  Binger Strasse 173 55216 Ingelheim am Rhein 55216 Ingelheim am Rhein (DE)