(19)

(11)

EP 4 815 947 A2

(12)

(88) Date of publication A3: 26.06.2025 (43) Date of publication: 07.10.2026 Bulletin 2026/41 (21) Application number: 24861323.4 (22) Date of filing: 29.11.2024

(51) International Patent Classification (IPC):  A61K 31/4375(2006.01) A61P 35/00(2006.01) A61K 31/519(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/4375; A61K 31/519; A61P 35/00 (86) International application number: PCT/CN2024/135702 (87) International publication number: WO 2025/113647 (05.06.2025 Gazette 2025/23)

(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: 30.11.2023 EP 23307100 (71) Applicant: Scientiam Pharma 75014 Paris (FR)	(72) Inventors: GALONS, Hervé 75014 Paris (FR) OUMATA, Nassima 75014 Paris (FR) ZENG, Musheng Guangzhou, Guangdong 510060 (CN) ZHANG, Yongmin Hangzhou, Zhejiang 311422 (CN) ZHONG, Qian Guangzhou, Guangdong 510060 (CN) (74) Representative: Cabinet Becker et Associés  25, rue Louis le Grand 75002 Paris 75002 Paris (FR)