ANTIBODY-DRUG CONJUGATE INCLUDING NOVEL CYCLIC DINUCLEOTIDE DERIVATIVE

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United States of America Patent

APP PUB NO 20230330248A1
SERIAL NO

17908381

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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[Problem] It is desired to develop an antibody-drug conjugate capable of being systemically administered and delivering a STING agonist specifically to a target cells or organ (for example, a tumor lesion), and a therapeutic agent and/or therapeutic method using the antibody-drug conjugate for diseases related to STING agonist activity, for example, diseases (for example, cancers) to which immunostimulation therapy can be applied. [Solution] The present invention provides a novel antibody-CDN derivative conjugate which can be systemically administered and exhibits an antitumor effect against an antigen-expressing tumor.

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Patent Owner(s)

Patent OwnerAddress
DAIICHI SANKYO COMPANY LIMITED3-5-1 NIHONBASHI HONCHO CHUO-KU TOKYO 1038426 ?1038426

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
CHIHARA, Masataka Tokyo, JP 1 0
HARA, Kyoko Tokyo, JP 3 3
ISHIZAKI, Masayuki Tokyo, JP 17 809
KYUTOKU, Mariko Tokyo, JP 4 6
OTSUKA, Takafumi Tokyo, JP 1 0
SUZUKI, Osamu Tokyo, JP 244 3125
WADA, Teiji Tokyo, JP 5 5
YUKIURA, Hiroshi Tokyo, JP 1 0

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