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EP 4 824 077 A1

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(43) Date of publication: 21.10.2026 Bulletin 2026/43 (21) Application number: 24905015.4 (22) Date of filing: 13.12.2024

(51) International Patent Classification (IPC):  C07K 1/107(2006.01) A61K 47/62(2017.01) A61K 47/65(2017.01) A61K 47/54(2017.01) A61K 47/64(2017.01) C07K 1/113(2006.01) (52) Cooperative Patent Classification (CPC): A61K 47/64; C12P 21/00; A61P 35/00; C12Y 114/18001; C12N 9/0071; C07K 2319/50; C12N 9/0069; C07K 2319/61; C07D 491/22; C07H 15/252 (86) International application number: PCT/US2024/060174 (87) International publication number: WO 2025/129098 (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: 14.12.2023 US 202363610252 P (71) Applicant: Catena Biosciences, Inc. Berkeley, CA 94720 (US)

(72) Inventors: LAU, Andrew Berkeley, California 94720 (US) LOBBA, Marco Berkeley, California 94720 (US) KENDALL, Richard Berkeley, California 94720 (US) JOHRI, Saurabh Berkeley, California 94720 (US) NGUYEN, Maxwell Berkeley, California 94720 (US) TRINTER, Devin Berkeley, California 94720 (US) (74) Representative: Elkington and Fife LLP  Prospect House 8 Pembroke Road Sevenoaks, Kent TN13 1XR Sevenoaks, Kent TN13 1XR (GB)