(19)

(11)

EP 4 680 233 A2

(12)

(88) Date of publication A3: 24.10.2024 (43) Date of publication: 21.01.2026 Bulletin 2026/04 (21) Application number: 24775471.6 (22) Date of filing: 15.03.2024

(51) International Patent Classification (IPC):  A61K 31/395(2006.01) A61K 31/498(2006.01) A61K 31/404(2006.01) A61K 31/33(2006.01) (52) Cooperative Patent Classification (CPC): A61K 31/4035; A61K 31/496; A61K 31/416; A61P 25/28 (86) International application number: PCT/US2024/020265 (87) International publication number: WO 2024/196799 (26.09.2024 Gazette 2024/39)

(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: 17.03.2023 US 202363490878 P 06.10.2023 US 202363542973 P 08.11.2023 US 202363547819 P 02.02.2024 US 202463549054 P (71) Applicant: Cognition Therapeutics, Inc. Pittsburgh, PA 15203 (US)

(72) Inventors: HAMBY, Mary Pittsburgh, Pennsylvania 15203 (US) CAGGIANO, Anthony Pittsburgh, Pennsylvania 15203 (US) (74) Representative: HGF  HGF Limited 4th Floor, 1 City Square Leeds LS1 2AL Leeds LS1 2AL (GB)