CONJUGATE OF ANTI-CEA ANTIBODY AND EXCATECAN ANALOGUE AND PHARMACEUTICAL USE THEREOF Russian patent published in 2025 - IPC C07K16/30 A61K47/68 A61P35/00 

Abstract RU 2833323 C1

FIELD: biotechnology.

SUBSTANCE: presented is an antibody-drug conjugate for treating cancer or a tumour. Conjugate contains an anti-CEA (cancer-embryonic antigen) antibody or its antigen-binding fragment conjugated with a toxin-based drug by means of a linker. Drug can be an analogue of excatecan. Invention also relates to pharmaceutical use of said conjugate for preparing an anticancer drug.

EFFECT: invention can find further application in cancer therapy.

31 cl, 6 dwg, 27 tbl, 15 ex

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RU 2 833 323 C1

Authors

Ying Hua

Mao Langyong

Wang Sijia

Dates

2025-01-17Published

2020-12-15Filed