JP7767613B2 - 二重特異性抗体－カンプトテシン薬物複合体及びその製薬的使用 - Google Patents

二重特異性抗体－カンプトテシン薬物複合体及びその製薬的使用

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Publication number
JP7767613B2
JP7767613B2 JP2024529137A JP2024529137A JP7767613B2 JP 7767613 B2 JP7767613 B2 JP 7767613B2 JP 2024529137 A JP2024529137 A JP 2024529137A JP 2024529137 A JP2024529137 A JP 2024529137A JP 7767613 B2 JP7767613 B2 JP 7767613B2
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mmol
compound
antibody
seq
reaction
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JP2024529137A
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Japanese (ja)
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JP2024543508A5 (https=
JP2024543508A (ja
Inventor
ジュー，イー
ワン，ウェイリィ
ユィ，ティエンズー
ジュー，グゥイリィ
ジャン，イィイィン
ジュオ，シー
ジャン，ヨン
リィ，ガァンロゥイ
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Systimmune Inc
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Systimmune Inc
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Publication of JP2024543508A publication Critical patent/JP2024543508A/ja
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Priority to JP2025182282A priority Critical patent/JP2026035591A/ja
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    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/47—Quinolines; Isoquinolines
    • A61K31/4738—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems
    • A61K31/4745—Quinolines; Isoquinolines ortho- or peri-condensed with heterocyclic ring systems condensed with ring systems having nitrogen as a ring hetero atom, e.g. phenantrolines
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    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
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    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
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    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6851—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a determinant of a tumour cell
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    • A61K47/50—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
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    • A61K47/68—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6889—Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
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    • A61P35/02—Antineoplastic agents specific for leukemia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K1/00—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length
    • C07K1/107—General methods for the preparation of peptides, i.e. processes for the organic chemical preparation of peptides or proteins of any length by chemical modification of precursor peptides
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
    • C07K5/00—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04—Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/10—Tetrapeptides
    • C07K5/1002—Tetrapeptides with the first amino acid being neutral
    • C07K5/1005—Tetrapeptides with the first amino acid being neutral and aliphatic
    • C07K5/1008—Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing 0 or 1 carbon atoms, i.e. Gly, Ala
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K7/00—Peptides having 5 to 20 amino acids in a fully defined sequence; Derivatives thereof
    • C07K7/04—Linear peptides containing only normal peptide links
    • C07K7/06—Linear peptides containing only normal peptide links having 5 to 11 amino acids
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
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    • C07K—PEPTIDES
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    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
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    • C07—ORGANIC CHEMISTRY
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    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation

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  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Hematology (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
JP2024529137A 2021-11-15 2022-11-15 二重特異性抗体－カンプトテシン薬物複合体及びその製薬的使用 Active JP7767613B2 (ja)

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JP2025182282A JP2026035591A (ja) 2021-11-15 2025-10-29 二重特異性抗体－カンプトテシン薬物複合体及びその製薬的使用

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CN202111351599 2021-11-15
CN202111351599.X 2021-11-15
PCT/CN2022/132027 WO2023083381A1 (zh) 2021-11-15 2022-11-15 双特异性抗体-喜树碱类药物偶联物及其医药用途

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Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MX2023003304A (es) * 2020-09-21 2023-05-09 Systimmune Inc Complejo de union de egfr y metodo de fabricacion y uso del mismo.
AU2024293470A1 (en) * 2023-07-19 2026-03-05 Duality Biologics (Suzhou) Co., Ltd. Bispecific antibody, drug conjugate thereof, and use thereof
CN119504932A (zh) * 2023-08-23 2025-02-25 成都精西药业有限责任公司 一种连接子-药物的制备方法
WO2025085303A1 (en) * 2023-10-18 2025-04-24 Systimmune, Inc. Methods and compositions for treating tumors using antibody camptothecin drug conjugates
WO2025128837A1 (en) * 2023-12-13 2025-06-19 Systimmune, Inc. Anti-claudin18.2 antibody-camptothecin drug conjugate and pharmaceutical use thereof
WO2025131054A1 (en) * 2023-12-22 2025-06-26 Innovent Biologics (Suzhou) Co., Ltd. Antibody drug conjugates targeting to b7-h3 and egfr and the use thereof
WO2025131063A1 (en) * 2023-12-22 2025-06-26 Fortvita Biologics Inc. Antibody drug conjugates targeting b7-h3 and trop2 and the use thereof
WO2025140662A1 (en) * 2023-12-29 2025-07-03 Biocytogen Pharmaceuticals (Beijing) Co., Ltd. Anti-egfr/her3 antibodies and uses thereof

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015155976A1 (ja) 2014-04-10 2015-10-15 第一三共株式会社 抗ｈｅｒ２抗体－薬物コンジュゲート
JP2018509175A (ja) 2014-12-22 2018-04-05 システィミューン， インク．Ｓｙｓｔｉｍｍｕｎｅ， Ｉｎｃ． 二重特異性四価抗体並びにその製作及び使用方法
CN111689980A (zh) 2019-05-26 2020-09-22 四川百利药业有限责任公司 一种喜树碱药物及其抗体偶联物

Family Cites Families (134)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208020A (en) 1989-10-25 1993-05-04 Immunogen Inc. Cytotoxic agents comprising maytansinoids and their therapeutic use
DE69218414T2 (de) 1991-02-27 1998-01-22 Pfizer Verfahren zur herstellung von trans-piperidin-2,5-dicarboxylaten
CA2192725C (en) 1995-12-28 2004-04-20 Kenji Tsujihara Camptothecin derivatives
WO2003000657A1 (en) 2001-06-20 2003-01-03 Daiichi Pharmaceutical Co., Ltd. Diamine derivatives
EP2478912B1 (en) 2003-11-06 2016-08-31 Seattle Genetics, Inc. Auristatin conjugates with anti-HER2 or anti-CD22 antibodies and their use in therapy
EP1701979A2 (en) 2003-12-03 2006-09-20 Xencor, Inc. Optimized antibodies that target the epidermal growth factor receptor
WO2009011285A1 (ja) 2007-07-13 2009-01-22 Taisho Pharmaceutical Co., Ltd. ヘテロアリールベンゼン化合物
MX2010011145A (es) 2008-04-11 2011-04-11 Merrimack Pharmaceuticals Inc Enlazadores de la albumina de suero humana y conjugados de la misma.
WO2010019952A2 (en) 2008-08-15 2010-02-18 Merrimack Pharmaceuticals, Inc. Methods, systems and products for predicting response of tumor cells to a therapeutic agent and treating a patient according to the predicted response
WO2010059315A1 (en) 2008-11-18 2010-05-27 Merrimack Pharmaceuticals, Inc. Human serum albumin linkers and conjugates thereof
AR076508A1 (es) 2009-05-01 2011-06-15 Abbott Lab Inmunoglobulina con dominio variable dual y usos de la misma
UY32808A (es) 2009-07-29 2011-02-28 Abbott Lab Inmunoglobulinas como dominio variable dual y usos de las mismas
WO2011028811A2 (en) 2009-09-01 2011-03-10 Abbott Laboratories Dual variable domain immunoglobulins and uses thereof
CA2777825A1 (en) 2009-10-28 2011-05-19 Abbott Biotherapeutics Corp. Anti-egfr antibodies and their uses
UY33492A (es) 2010-07-09 2012-01-31 Abbott Lab Inmunoglobulinas con dominio variable dual y usos de las mismas
US9051370B2 (en) 2010-08-10 2015-06-09 Glycotope Gmbh Humanized EGFR antibodies
UY33707A (es) 2010-11-04 2012-05-31 Abbott Lab Inmunoglobulinas con dominio variable dual y usos de las mismas
UY33826A (es) 2010-12-22 2012-07-31 Abbott Lab Proteínas de unión con dominios trivariables y sus usos
CN103547598A (zh) 2011-02-24 2014-01-29 梅里麦克制药股份有限公司 包含抗-erbb3药剂的联合治疗
MX2013010444A (es) 2011-03-15 2014-03-21 Merrimack Pharmaceuticals Inc Superar la resistencia a inhibidores de la via erbb.
US20130195871A1 (en) 2011-12-30 2013-08-01 Abbvie Inc. Dual variable domain immunoglobulins and uses thereof
AU2013229786B2 (en) 2012-03-08 2017-06-22 Halozyme, Inc. Conditionally active anti-epidermal growth factor receptor antibodies and methods of use thereof
CN110078827A (zh) 2012-04-27 2019-08-02 西托姆克斯治疗公司 结合表皮生长因子受体的可活化的抗体其使用方法
MX2014013763A (es) 2012-05-11 2015-02-20 Merrimack Pharmaceuticals Inc Dosificacion y administracion de conjugados de scfv bi-especificos en combinacion con agentes terapeuticos anti-cancer.
JP5977349B2 (ja) 2012-06-15 2016-08-24 田辺三菱製薬株式会社 芳香族複素環化合物
US9683044B2 (en) 2012-08-20 2017-06-20 Gliknik Inc. Molecules with antigen binding and polyvalent FC gamma receptor binding activity
WO2014036520A1 (en) 2012-08-30 2014-03-06 Merrimack Pharmaceuticals, Inc. Combination therapies comprising anti-erbb3 agents
US20150239977A1 (en) 2012-09-27 2015-08-27 Massachusetts Institute Of Technology Cd20- and egfr-binding proteins with enhanced stability
ES2773710T3 (es) 2012-10-11 2020-07-14 Daiichi Sankyo Co Ltd Enlazadores para conjugados de anticuerpo - fármaco
WO2014061277A1 (ja) 2012-10-19 2014-04-24 第一三共株式会社 親水性構造を含むリンカーで結合させた抗体－薬物コンジュゲート
WO2014116846A2 (en) 2013-01-23 2014-07-31 Abbvie, Inc. Methods and compositions for modulating an immune response
CA2902830C (en) 2013-03-12 2023-09-19 Biocon Ltd. Fusion immunomodulatory proteins and methods for making same
JP2016514676A (ja) 2013-03-15 2016-05-23 メルク パテント ゲゼルシャフト ミット ベシュレンクテル ハフツングＭｅｒｃｋ Ｐａｔｅｎｔ Ｇｅｓｅｌｌｓｃｈａｆｔ ｍｉｔ ｂｅｓｃｈｒａｅｎｋｔｅｒ Ｈａｆｔｕｎｇ 四価二重特異性抗体
WO2014182970A1 (en) 2013-05-08 2014-11-13 Zymeworks Inc. Bispecific her2 and her3 antigen binding constructs
US9879081B2 (en) 2013-06-25 2018-01-30 Samsung Electronics Co., Ltd. Protein complex, bispecific antibody including the protein complex, and method of preparation thereof
CN105722859B (zh) 2013-07-25 2021-05-07 西托姆克斯治疗公司 多特异性抗体、多特异性可活化抗体及其使用方法
JP6282745B2 (ja) 2013-09-12 2018-02-21 ハロザイム インコーポレイテッド 修飾抗上皮成長因子受容体抗体およびその使用法
WO2015066279A2 (en) 2013-10-30 2015-05-07 Cytomx Therapeutics, Inc. Activatable antibodies that bind epidermal growth factor receptor and methods of use thereof
JP2016538275A (ja) 2013-11-04 2016-12-08 グレンマーク ファーマシューティカルズ， エセ．アー． Ｔ細胞再標的化ヘテロ二量体免疫グロブリン（ｈｅｔｅｒｏ−ｄｉｍｅｒｉｃ ｉｍｍｕｎｏｇｌｏｂｕｌｉｎ）の製造
JP2016538283A (ja) 2013-11-13 2016-12-08 ザイムワークス，インコーポレイテッド Ｅｇｆｒ及び／またはｈｅｒ２を標的にする一価抗原結合性構築物及びその使用
AU2014371934B2 (en) 2013-12-25 2020-01-23 Daiichi Sankyo Company, Limited Anti-TROP2 antibody-drug conjugate
IL310627B2 (en) 2014-01-31 2026-04-01 Daiichi Sankyo Co Ltd Anti-HER2 antibody-drug conjugates, compositions containing them and uses thereof
CA2937753A1 (en) * 2014-02-17 2015-08-20 Seattle Genetics, Inc. Hydrophilic antibody-drug conjugates
KR102445502B1 (ko) 2014-04-10 2022-09-21 다이이찌 산쿄 가부시키가이샤 항her3 항체-약물 콘주게이트
EP3154587B1 (en) 2014-06-13 2020-01-15 Tenboron OY Conjugates comprising an anti-egfr1 antibody
JP6214790B2 (ja) 2014-09-16 2017-10-18 イース チャーム リミテッド 抗ｅｇｆｒ抗体および同抗体の使用法
CN104403004B (zh) 2014-11-24 2017-10-13 苏州丁孚靶点生物技术有限公司 抗体‑干扰素异二聚体的制备和用途
CN105820248A (zh) 2015-01-07 2016-08-03 上海张江生物技术有限公司 一种新型抗egfr单克隆抗体的制备方法及应用
KR101770559B1 (ko) 2015-04-23 2017-08-24 신일제약주식회사 EGFR에 특이적으로 결합하는 Fab 단편
EP3316907A4 (en) 2015-06-01 2019-02-13 ImmuneXcite, Inc. CONTAINS OF BETA-1,6-GLUCAN AND ANTIBODY CÉTUXIMAB
CN107709356A (zh) 2015-06-26 2018-02-16 南加利福尼亚大学 用于肿瘤特异性活化的掩蔽嵌合抗原受体t细胞
WO2017024318A1 (en) 2015-08-06 2017-02-09 Dana-Farber Cancer Institute, Inc. Targeted protein degradation to attenuate adoptive t-cell therapy associated adverse inflammatory responses
US20170247458A1 (en) 2016-01-10 2017-08-31 Sorrento Therapeutics, Inc. Safety for Treating Cancers with a Glycosylated Chimeric Antibody to EGFR
JP7251981B2 (ja) 2016-03-24 2023-04-04 バイエル ファーマ アクチエンゲゼルシャフト 酵素開裂基を有する細胞毒性活性剤のプロドラッグ
SG11201809316XA (en) 2016-04-28 2018-11-29 Biomunex Pharmaceuticals Bispecific antibodies targeting egfr and her2
CN116333130A (zh) 2016-05-24 2023-06-27 英斯梅德股份有限公司 抗体及其制备方法
WO2018026742A1 (en) 2016-08-01 2018-02-08 Askgene Pharma Inc. Novel antibody-albumin-drug conjugates (aadc) and methods for using them
EP3548055A4 (en) 2016-12-02 2020-08-19 University of Southern California SYNTHETIC IMMUNE RECEPTORS AND THEIR PROCESSES FOR USE
US11273155B2 (en) 2016-12-12 2022-03-15 Daiichi Sankyo Company, Limited Combination of antibody-drug conjugate and immune checkpoint inhibitor
US12059472B2 (en) 2016-12-21 2024-08-13 Bayer Aktiengesellschaft Prodrugs of cytotoxic active agents having enzymatically cleavable groups
GB201705686D0 (en) 2017-04-07 2017-05-24 Centauri Therapeutics Ltd Novel compounds and therapeutic uses thereof
CN108948206B (zh) 2017-05-23 2022-08-23 赵磊 一种抗egfr/pd-1双靶向抗体、其制备方法及用途
CN108948195B (zh) 2017-05-23 2022-05-31 胡毅 一种抗egfr/pd-l1双靶向抗体、其制备方法及用途
US20200140547A1 (en) 2017-05-26 2020-05-07 The Johns Hopkins University Multifunctional antibody-ligand traps to modulate immune tolerance
CN110719920B (zh) 2017-06-14 2024-01-30 苏州丁孚靶点生物技术有限公司 蛋白质异二聚体及其用途
US12605458B2 (en) 2017-06-19 2026-04-21 Systimmune, Inc. Antibody-drug conjugate having acidic self-stabilization junction
CN109306010B (zh) 2017-07-26 2022-07-19 石家庄以岭药业股份有限公司 表皮生长因子受体抗体及其用途
EP3668893A4 (en) 2017-08-16 2021-08-04 Dragonfly Therapeutics, Inc. PROTEINS BINDING TO NKG2D, CD16 AND EGFR, HLA-E, CCR4, OR PD-L1
WO2019034176A1 (zh) 2017-08-18 2019-02-21 四川百利药业有限责任公司 一种喜树碱-抗体偶联物
IL324591A (en) 2017-08-31 2026-01-01 Daiichi Sankyo Co Ltd Improved antibody-drug conjugate production methods
CA3074208C (en) 2017-08-31 2023-10-03 Daiichi Sankyo Company, Limited Novel method for producing antibody-drug conjugate
EP3457139A1 (en) 2017-09-19 2019-03-20 Promise Advanced Proteomics Antibody-like peptides for quantifying therapeutic antibodies
AU2018347521A1 (en) 2017-10-12 2020-05-07 Immunowake Inc. VEGFR-antibody light chain fusion protein
CN108220244A (zh) 2018-01-18 2018-06-29 东北农业大学 一种含重组人表皮生长因子受体抗体基因的cho细胞株、筛选方法及其生产工艺
US10633458B2 (en) 2018-04-10 2020-04-28 Y-Biologics Inc. Cell engaging binding molecules
US12168691B2 (en) 2018-05-31 2024-12-17 Board Of Regents, The University Of Texas System VHS format bi-specific antibodies specific for HER2 and VEGF and use thereof
AU2019288484B2 (en) 2018-06-22 2024-06-20 Cugene Inc. Cytokine-based bioactivatable drugs and methods of uses thereof
CA3103374A1 (en) 2018-06-29 2020-01-02 Krystal Biotech, Inc. Compositions and methods for antibody delivery
WO2020063676A1 (zh) 2018-09-26 2020-04-02 江苏恒瑞医药股份有限公司 依喜替康类似物的配体-药物偶联物及其制备方法和应用
CA3114474A1 (en) 2018-09-30 2020-04-02 Jiangsu Hengrui Medicine Co., Ltd. Anti-b7h3 antibody-exatecan analog conjugate and medicinal use thereof
GB201816554D0 (en) 2018-10-10 2018-11-28 Centauri Therapeutics Ltd Novel compounds and therapeutic uses thereof
GB201816553D0 (en) 2018-10-10 2018-11-28 Centauri Therapeutics Ltd Novel compounds and therapeutic uses thereof
JP7410143B2 (ja) 2018-11-01 2024-01-09 山▲東▼新▲時▼代▲薬▼▲業▼有限公司 二重特異性抗体及びその用途
CN111196855B (zh) 2018-11-19 2022-11-15 三生国健药业（上海）股份有限公司 抗egfr/pd-1双特异性抗体
JP2022510218A (ja) 2018-11-30 2022-01-26 メモリアル スローン ケタリング キャンサー センター ヘテロ二量体四価特異性抗体およびこれらの使用
US12344646B2 (en) 2018-12-13 2025-07-01 Bang DING Antibody-TNF α fusion protein and its preparation and applications
CN113677703A (zh) 2018-12-17 2021-11-19 鳄鱼生物科学公司 多肽
WO2020138487A1 (ja) 2018-12-28 2020-07-02 協和キリン株式会社 ＴｆＲに結合するバイスペシフィック抗体
US20230072897A1 (en) 2019-06-06 2023-03-09 Shanghai Hansoh Biomedical Co., Ltd. Anti-b7-h4 antibody-drug conjugate and medicinal use thereof
CN110256583B (zh) 2019-07-11 2022-05-20 中国科学院生物物理研究所 一种il-2突变体与抗体的融合蛋白及其应用
CN114450306B (zh) 2019-07-26 2024-04-05 Abl生物公司 抗egfr/抗4-1bb双特异性抗体及其用途
CN110669132B (zh) 2019-08-19 2023-03-31 天津大学前沿技术研究院 一种提高IgG1抗体产量的方法
CN112125915A (zh) * 2019-09-18 2020-12-25 四川百利药业有限责任公司 一种喜树碱衍生物及其偶联物
AU2020351205A1 (en) 2019-09-19 2022-04-14 Igm Biosciences, Inc. Multimeric antibodies with enhanced selectivity for cells with high target density
US20230054458A1 (en) 2019-12-12 2023-02-23 Jiangsu Hengrui Medicine Co., Ltd. Anti-claudin antibody-drug conjugate and pharmaceutical use thereof
KR20220113747A (ko) 2019-12-16 2022-08-16 지앙수 헨그루이 파마슈티컬스 컴퍼니 리미티드 항 cea 항체-엑사테칸 유사체의 접합체 및 이의 약학적 용도
JP7781064B2 (ja) 2020-01-22 2025-12-05 江蘇恒瑞医薬股▲ふん▼有限公司 抗ｔｒｏｐ－２抗体－エキサテカン類似体複合体及びその医薬用途
CA3168986A1 (en) 2020-02-26 2021-09-02 Sorrento Therapeutics, Inc. Activatable antigen binding proteins with universal masking moieties
CN113388631B (zh) 2020-03-12 2022-08-09 天津大学 一种高产IgG1的重组菌及构建方法
CN115298220B (zh) 2020-03-24 2024-12-20 上海翰森生物医药科技有限公司 抗体-药物偶联物及其医药用途
CN115605510A (zh) 2020-03-25 2023-01-13 江苏豪森药业集团有限公司（Cn） B7h3抗体-依喜替康类似物偶联物及其医药用途
CN115103858B (zh) 2020-03-25 2025-07-15 江苏恒瑞医药股份有限公司 一种抗体药物偶联物的制备方法
BR112022019073A2 (pt) 2020-03-25 2022-11-08 Jiangsu Hengrui Pharmaceuticals Co Ltd Composição farmacêutica que compreende conjugado anticorpo-fármaco e uso da mesma
MX2022011808A (es) 2020-03-25 2022-12-06 Jiangsu Hengrui Pharmaceuticals Co Ltd Conjugado de anticuerpo anti-psma-analogo de exatecan y uso medico del mismo.
WO2021190564A1 (zh) 2020-03-26 2021-09-30 上海翰森生物医药科技有限公司 抗体药物偶联物及其医药用途
US10994021B1 (en) 2020-04-11 2021-05-04 Bliss Biopharmaceutical (Hangzhou) Co., Ltd. Tetravalent antibody-drug conjugates and use thereof
CN113563473A (zh) 2020-04-29 2021-10-29 三生国健药业（上海）股份有限公司 四价双特异性抗体、其制备方法和用途
CN113754771A (zh) 2020-06-02 2021-12-07 三生国健药业（上海）股份有限公司 一种抗pdl1×egfr的双特异性抗体
AU2021289927A1 (en) * 2020-06-08 2023-01-19 Systimmune, Inc. Camptothecin drug having high-stability hydrophilic connecting unit and conjugate thereof
CN111848806B (zh) 2020-06-18 2022-06-10 广东安普泽生物医药股份有限公司 Egfr-cd3双功能抗体及其应用
TWI888610B (zh) 2020-07-27 2025-07-01 大陸商上海拓界生物醫藥科技有限公司 抗ｃｄ７９ｂ抗體藥物偶聯物、其製備方法及其醫藥用途
WO2022056696A1 (zh) 2020-09-15 2022-03-24 四川百利药业有限责任公司 一种喜树碱类药物及其抗体偶联物
AU2021354827A1 (en) 2020-09-30 2023-06-01 Jiangsu Hengrui Pharmaceuticals Co., Ltd. Pharmaceutical composition comprising antibody-drug conjugate, and use of pharmaceutical composition
US20250276078A1 (en) * 2020-10-12 2025-09-04 Baili-Bio (Chengdu) Pharmaceutical Co., Ltd. Camptothecin Derivative And Ligand-drug Conjugate Thereof
JP7753372B2 (ja) * 2020-10-12 2025-10-14 シーチュアン バイリ ファーム シーオー． エルティーディー 重水素化カンプトテシン系誘導体及びその抗体薬物複合体
JP7847132B2 (ja) 2020-10-14 2026-04-16 江蘇恒瑞医薬股▲ふん▼有限公司 抗ｈｅｒ３抗体と抗ｈｅｒ３抗体薬物複合体及びその医薬用途
WO2022099762A1 (zh) 2020-11-12 2022-05-19 博瑞生物医药（苏州）股份有限公司 一种抗体偶联物中间体及其制备方法
CN114569739A (zh) 2020-12-01 2022-06-03 正大天晴药业集团股份有限公司 抗体药物偶联物
EP4628165A3 (en) 2021-02-05 2026-03-11 Sichuan Kelun-Biotech Biopharmaceutical Co., Ltd. Camptothecin compound, preparation method therefor, and application thereof
WO2022166719A1 (zh) 2021-02-08 2022-08-11 四川百利药业有限责任公司 一种ca4衍生物及其配体-药物偶联物
CN117015549A (zh) 2021-03-17 2023-11-07 江苏恒瑞医药股份有限公司 一种喜树碱衍生物的制备方法
CN115192732B (zh) 2021-04-01 2025-02-18 成都百利多特生物药业有限责任公司 一种dna毒性二聚体化合物及其偶联物
TW202302649A (zh) 2021-04-26 2023-01-16 大陸商江蘇恆瑞醫藥股份有限公司 抗ｎｅｃｔｉｎ－４抗體和抗ｎｅｃｔｉｎ－４抗體－藥物偶聯物及其醫藥用途
CN113816969B (zh) 2021-04-30 2024-01-16 联宁（苏州）生物制药有限公司 依喜替康类化合物、其抗体药物偶联物及其应用
GEAP202416409A (en) 2021-05-07 2024-02-26 Alx Oncology Inc Exatecan derivatives and antibody-drug conjugates thereof
CN117693365A (zh) 2021-06-25 2024-03-12 同宜医药（苏州）有限公司 配体药物偶联物及其应用
TW202320858A (zh) 2021-07-19 2023-06-01 美商薩諾管理公司 免疫接合物及方法
CA3232425A1 (en) 2021-09-23 2023-03-30 Shanghai Hansoh Biomedical Co., Ltd. Antibody-drug conjugate, preparation method therefor, and pharmaceutical use thereof
CN115850291B (zh) 2021-09-24 2024-11-15 石药集团巨石生物制药有限公司 喜树碱衍生物及其用途
US11814394B2 (en) 2021-11-16 2023-11-14 Genequantum Healthcare (Suzhou) Co., Ltd. Exatecan derivatives, linker-payloads, and conjugates and thereof
AU2022389555A1 (en) 2021-11-17 2024-07-04 CSPC Megalith Biopharmaceutical Co., Ltd. Antibody-drug conjugate and use thereof
WO2023098889A1 (zh) 2021-12-03 2023-06-08 成都百利多特生物药业有限责任公司 抗人Trop2抗体-喜树碱类药物偶联物及其医药用途
CA3241157A1 (en) 2021-12-16 2023-06-22 Wei Zhou Camptothecin compound and conjugate thereof
IL313805A (en) 2021-12-28 2024-08-01 Beigene Switzerland Gmbh Drug antibody conjugates

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2015155976A1 (ja) 2014-04-10 2015-10-15 第一三共株式会社 抗ｈｅｒ２抗体－薬物コンジュゲート
JP2018509175A (ja) 2014-12-22 2018-04-05 システィミューン， インク．Ｓｙｓｔｉｍｍｕｎｅ， Ｉｎｃ． 二重特異性四価抗体並びにその製作及び使用方法
CN111689980A (zh) 2019-05-26 2020-09-22 四川百利药业有限责任公司 一种喜树碱药物及其抗体偶联物

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
OGITANI, Y., et al.，"DS-8201a, a novel her2-targeting ADC with a novel DNA topoisomerase I inhibitor, demonstrates a promising antitumor efficacy with differentiation from T-DM1."，CLINICAL CANCER RESEARCH，2016年10月15日，Vol.22, No.20，pp.5097-5108，DOI: 10.1158/1078-0432.CCR-15-2822

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