CA3177279A1 - Anti-psma antibody-exatecan analogue conjugate and medical use thereof - Google Patents

Anti-psma antibody-exatecan analogue conjugate and medical use thereof

Info

Publication number
CA3177279A1
CA3177279A1 CA3177279A CA3177279A CA3177279A1 CA 3177279 A1 CA3177279 A1 CA 3177279A1 CA 3177279 A CA3177279 A CA 3177279A CA 3177279 A CA3177279 A CA 3177279A CA 3177279 A1 CA3177279 A1 CA 3177279A1
Authority
CA
Canada
Prior art keywords
antibody
group
cancer
alkyl
drug conjugate
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CA3177279A
Other languages
English (en)
French (fr)
Inventor
Hua Ying
Xiaomin Zhang
Xiaoying YANG
Weikang Tao
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 Hengrui Pharmaceutical Co Ltd
Jiangsu Hengrui Pharmaceutical Co Ltd
Original Assignee
Shanghai Hengrui Pharmaceutical Co Ltd
Jiangsu Hengrui Pharmaceutical 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 Hengrui Pharmaceutical Co Ltd, Jiangsu Hengrui Pharmaceutical Co Ltd filed Critical Shanghai Hengrui Pharmaceutical Co Ltd
Publication of CA3177279A1 publication Critical patent/CA3177279A1/en
Pending legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—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
    • 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
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07D—HETEROCYCLIC COMPOUNDS
    • C07D491/00—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00
    • C07D491/22—Heterocyclic compounds containing in the condensed ring system both one or more rings having oxygen atoms as the only ring hetero atoms and one or more rings having nitrogen atoms as the only ring hetero atoms, not provided for by groups C07D451/00 - C07D459/00, C07D463/00, C07D477/00 or C07D489/00 in which the condensed system contains four or more hetero rings
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—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
    • 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
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68037—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a camptothecin [CPT] or derivatives
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—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
    • 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
    • A61K47/6869—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 the tumour determinant being from a cell of the reproductive system: ovaria, uterus, testes, prostate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—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
    • 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
    • A61K47/6889—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C07K16/30—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants from tumour cells
    • C07K16/3069—Reproductive system, e.g. ovaria, uterus, testes, prostate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • 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
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/77—Internalization into the cell
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Epidemiology (AREA)
  • Cell Biology (AREA)
  • Reproductive Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Gynecology & Obstetrics (AREA)
  • Pregnancy & Childbirth (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
CA3177279A 2020-03-25 2021-03-25 Anti-psma antibody-exatecan analogue conjugate and medical use thereof Pending CA3177279A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN202010218297 2020-03-25
CN202010218297.4 2020-03-25
PCT/CN2021/082857 WO2021190583A1 (zh) 2020-03-25 2021-03-25 抗psma抗体-依喜替康类似物偶联物及其医药用途

Publications (1)

Publication Number Publication Date
CA3177279A1 true CA3177279A1 (en) 2021-09-30

Family

ID=77890968

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3177279A Pending CA3177279A1 (en) 2020-03-25 2021-03-25 Anti-psma antibody-exatecan analogue conjugate and medical use thereof

Country Status (12)

Country Link
US (1) US20230140397A1 (OSRAM)
EP (1) EP4130006A4 (OSRAM)
JP (1) JP2023519261A (OSRAM)
KR (1) KR20220160016A (OSRAM)
CN (1) CN115298186B (OSRAM)
AU (1) AU2021240756A1 (OSRAM)
BR (1) BR112022019027A2 (OSRAM)
CA (1) CA3177279A1 (OSRAM)
MX (1) MX2022011808A (OSRAM)
TW (1) TWI888517B (OSRAM)
WO (1) WO2021190583A1 (OSRAM)
ZA (1) ZA202210724B (OSRAM)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3237844A1 (en) 2021-11-15 2023-05-19 Systimmune, Inc. Bispecific antibody-camptothecin drug conjugate and pharmaceutical use thereof
US11814394B2 (en) * 2021-11-16 2023-11-14 Genequantum Healthcare (Suzhou) Co., Ltd. Exatecan derivatives, linker-payloads, and conjugates and thereof
WO2024012566A2 (en) 2022-07-15 2024-01-18 Genequantum Healthcare (Suzhou) Co., Ltd. Antibody, linkers, payload, conjugates and applications thereof
KR20260040624A (ko) * 2023-07-25 2026-03-25 지앙수 헨그루이 파마슈티컬스 컴퍼니 리미티드 c-Met를 표적으로 하는 항체-약물 접합체 및 이의 의학적 용도
CN121568723A (zh) * 2023-08-04 2026-02-24 江苏恒瑞医药股份有限公司 抗psma抗体-药物偶联物及其医药用途
TW202542201A (zh) * 2023-12-29 2025-11-01 瑞士商Ｔ Ｏ Ａ Ｄ 腫瘤學股份有限公司 抗psma軛合物及其使用方法

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US5208020A (en) 1989-10-25 1993-05-04 Immunogen Inc. Cytotoxic agents comprising maytansinoids and their therapeutic use
US6504029B1 (en) 1995-04-10 2003-01-07 Daiichi Pharmaceutical Co., Ltd. Condensed-hexacyclic compounds and a process therefor
WO2003000657A1 (en) 2001-06-20 2003-01-03 Daiichi Pharmaceutical Co., Ltd. Diamine derivatives
EP2360169B1 (en) * 2001-10-23 2015-10-14 Psma Development Company, L.L.C. PSMA antibodies
EP3434275A1 (en) 2003-11-06 2019-01-30 Seattle Genetics, Inc. Assay for cancer cells based on the use of auristatin conjugates with antibodies
CN103127523A (zh) * 2005-06-20 2013-06-05 Psma开发有限公司 Psma抗体-药物缀合物
EP2794576A1 (en) 2011-12-21 2014-10-29 Ardelyx, Inc. Non-systemic tgr5 agonists
CA2861071C (en) 2012-01-13 2017-09-12 The General Hospital Corporation Etomidate and metomidate derivatives and their use as anesthetics
WO2014057687A1 (ja) 2012-10-11 2014-04-17 第一三共株式会社 抗体－薬物コンジュゲート
US9107960B2 (en) * 2012-12-13 2015-08-18 Immunimedics, Inc. Antibody-SN-38 immunoconjugates with a CL2A linker
HRP20190431T1 (hr) 2014-01-31 2019-04-19 Daiichi Sankyo Company, Limited Anti-her2 antitijelo-lijek konjugat
ES2754348T3 (es) * 2014-04-10 2020-04-17 Daiichi Sankyo Co Ltd Conjugado de (anticuerpo anti-HER2)-fármaco
SI3204018T1 (sl) * 2014-10-07 2021-11-30 Immunomedics, Inc. Neoadjuvantna uporaba konjugatov protitelo-zdravilo
US10195175B2 (en) * 2015-06-25 2019-02-05 Immunomedics, Inc. Synergistic effect of anti-Trop-2 antibody-drug conjugate in combination therapy for triple-negative breast cancer when used with microtubule inhibitors or PARP inhibitors
US20190022092A1 (en) * 2015-09-15 2019-01-24 Acerta Pharma B.V. Therapeutic Combinations of a BTK Inhibitor and a GITR Binding Molecule, a 4-1BB Agonist, or an OX40 Agonist
US11485792B2 (en) * 2016-06-06 2022-11-01 Polytherics Limited Antibodies, uses thereof and conjugates thereof
CA3103936A1 (en) * 2018-06-18 2019-12-26 Eureka Therapeutics, Inc. Constructs targeting prostate-specific membrane antigen (psma) and uses thereof
BR112021004656A2 (pt) * 2018-09-26 2021-06-01 Jiangsu Hengrui Medicine Co., Ltd. conjugado fármaco-ligante de análogo exatecano, método para preparar o mesmo e aplicação do mesmo
AU2020347715A1 (en) * 2019-09-18 2022-04-07 Systimmune, Inc. Camptothecin derivative and conjugate thereof

Also Published As

Publication number Publication date
TWI888517B (zh) 2025-07-01
MX2022011808A (es) 2022-12-06
CN115298186A (zh) 2022-11-04
WO2021190583A1 (zh) 2021-09-30
AU2021240756A1 (en) 2022-11-17
ZA202210724B (en) 2023-12-20
BR112022019027A2 (pt) 2022-11-01
TW202144016A (zh) 2021-12-01
JP2023519261A (ja) 2023-05-10
US20230140397A1 (en) 2023-05-04
KR20220160016A (ko) 2022-12-05
EP4130006A4 (en) 2024-01-17
EP4130006A1 (en) 2023-02-08
CN115298186B (zh) 2024-09-13

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