CN116963782A - 包含抗trop-2抗体的抗体药物偶联物 - Google Patents

包含抗trop-2抗体的抗体药物偶联物 Download PDF

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Publication number
CN116963782A
CN116963782A CN202180046682.8A CN202180046682A CN116963782A CN 116963782 A CN116963782 A CN 116963782A CN 202180046682 A CN202180046682 A CN 202180046682A CN 116963782 A CN116963782 A CN 116963782A
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CN
China
Prior art keywords
adc
trop
antibody
cancer
sequence
Prior art date
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Pending
Application number
CN202180046682.8A
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English (en)
Chinese (zh)
Inventor
朱同
A·B·卡萨诺夫
李辉
郭茂君
李海泓
许传营
何峰
周清
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shanghai Shijian Biotechnology Co ltd
Original Assignee
Shanghai Shijian Biotechnology Co ltd
Levena Biopharma Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shanghai Shijian Biotechnology Co ltd, Levena Biopharma Co ltd filed Critical Shanghai Shijian Biotechnology Co ltd
Publication of CN116963782A publication Critical patent/CN116963782A/zh
Pending legal-status Critical Current

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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6835Medicinal 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
    • A61K47/6851Medicinal 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68037Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a camptothecin [CPT] or derivatives
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6889Conjugates 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents

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  • Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Immunology (AREA)
  • Cell Biology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (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)
CN202180046682.8A 2020-05-03 2021-04-30 包含抗trop-2抗体的抗体药物偶联物 Pending CN116963782A (zh)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
CNPCT/CN2020/088565 2020-05-03
CN2020088565 2020-05-03
CNPCT/CN2021/086849 2021-04-13
CN2021086849 2021-04-13
PCT/US2021/030198 WO2021225892A1 (en) 2020-05-03 2021-04-30 Antibody-drug conjugates (adcs) comprising an anti-trop-2 antibody, compositions comprising such adcs, as well as methods of making and using the same

Publications (1)

Publication Number Publication Date
CN116963782A true CN116963782A (zh) 2023-10-27

Family

ID=76012056

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180046682.8A Pending CN116963782A (zh) 2020-05-03 2021-04-30 包含抗trop-2抗体的抗体药物偶联物

Country Status (11)

Country Link
US (1) US20240082415A1 (https=)
EP (1) EP4146283A1 (https=)
JP (1) JP2023527962A (https=)
KR (1) KR20230087414A (https=)
CN (1) CN116963782A (https=)
AU (1) AU2021267995A1 (https=)
CA (1) CA3177562A1 (https=)
IL (1) IL297830A (https=)
MX (1) MX2022013768A (https=)
TW (1) TW202200212A (https=)
WO (1) WO2021225892A1 (https=)

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CN116199784A (zh) * 2021-11-30 2023-06-02 泽达生物医药有限公司 抗trop-2/pd-l1双特异性抗体
CA3256048A1 (en) 2022-04-13 2023-10-19 Arcus Biosciences, Inc. POLYTHERAPY FOR THE TREATMENT OF CANCERS EXPRESSING A TUMOR ANTIGEN
JP2025512384A (ja) 2022-04-13 2025-04-17 ギリアード サイエンシーズ, インコーポレイテッド Trop-2発現がんを治療するための併用療法
US20250381283A1 (en) * 2022-06-27 2025-12-18 Bio-Thera Solutions, Ltd. Method for treating solid tumor
WO2024207177A1 (en) * 2023-04-04 2024-10-10 Genequantum Healthcare (Suzhou) Co., Ltd. Antibody, linkers, payload, conjugates and applications thereof
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WO2024155761A1 (en) * 2023-01-20 2024-07-25 Adcentrx Therapeutics Inc. Drug conjugates and methods of preparing and using the same
WO2024199466A1 (zh) 2023-03-31 2024-10-03 应世生物科技(南京)有限公司 提高大分子药物在肿瘤组织中的浓度的方法
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WO2025110502A1 (ko) 2023-11-20 2025-05-30 이화여자대학교 산학협력단 이량체 tctp의 수용체인 cd300c 및 이의 용도

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EP4146283A1 (en) 2023-03-15
KR20230087414A (ko) 2023-06-16
MX2022013768A (es) 2023-01-05
IL297830A (en) 2023-01-01
CA3177562A1 (en) 2021-11-11
TW202200212A (zh) 2022-01-01
WO2021225892A1 (en) 2021-11-11
JP2023527962A (ja) 2023-07-03
US20240082415A1 (en) 2024-03-14
AU2021267995A1 (en) 2022-12-08

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