JP7562528B2 - 抗体及びその用途 - Google Patents

抗体及びその用途 Download PDF

Info

Publication number
JP7562528B2
JP7562528B2 JP2021528872A JP2021528872A JP7562528B2 JP 7562528 B2 JP7562528 B2 JP 7562528B2 JP 2021528872 A JP2021528872 A JP 2021528872A JP 2021528872 A JP2021528872 A JP 2021528872A JP 7562528 B2 JP7562528 B2 JP 7562528B2
Authority
JP
Japan
Prior art keywords
seq
sequence
cdr
antibody
set forth
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.)
Active
Application number
JP2021528872A
Other languages
English (en)
Japanese (ja)
Other versions
JP2022515318A5 (enExample
JP2022515318A (ja
Inventor
▲海▼▲軍▼ 田
俗俊 ▲デン▼
春霞 ▲趙▼
虹 李
登念 ▲劉▼
▲虎▼ ▲龍▼
成 王
▲亮▼ 肖
▲トン▼▲トン▼ 薛
晶翼 王
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.)
Sichuan Kelun Biotech Biopharmaceutical Co Ltd
Original Assignee
Sichuan Kelun Biotech Biopharmaceutical 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 Sichuan Kelun Biotech Biopharmaceutical Co Ltd filed Critical Sichuan Kelun Biotech Biopharmaceutical Co Ltd
Publication of JP2022515318A publication Critical patent/JP2022515318A/ja
Publication of JP2022515318A5 publication Critical patent/JP2022515318A5/ja
Application granted granted Critical
Publication of JP7562528B2 publication Critical patent/JP7562528B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • 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
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/337—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having four-membered rings, e.g. taxol
    • 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
    • A61K31/495—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with two or more nitrogen atoms as the only ring heteroatoms, e.g. piperazine or tetrazines
    • A61K31/505—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim
    • A61K31/513—Pyrimidines; Hydrogenated pyrimidines, e.g. trimethoprim having oxo groups directly attached to the heterocyclic ring, e.g. cytosine
    • 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
    • A61K31/555—Heterocyclic compounds containing heavy metals, e.g. hemin, hematin, melarsoprol
    • 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
    • A61K31/70—Carbohydrates; Sugars; Derivatives thereof
    • A61K31/7028—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages
    • A61K31/7034—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin
    • A61K31/704—Compounds having saccharide radicals attached to non-saccharide compounds by glycosidic linkages attached to a carbocyclic compound, e.g. phloridzin attached to a condensed carbocyclic ring system, e.g. sennosides, thiocolchicosides, escin, daunorubicin
    • 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
    • A61K39/0005—Vertebrate antigens
    • A61K39/0011—Cancer antigens
    • A61K39/001102—Receptors, cell surface antigens or cell surface determinants
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/3955—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against proteinaceous materials, e.g. enzymes, hormones, lymphokines
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A61K39/39558—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals against tumor tissues, cells, antigens
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • 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
    • A61K47/6849—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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K49/00—Preparations for testing in vivo
    • A61K49/001—Preparation for luminescence or biological staining
    • A61K49/0013—Luminescence
    • A61K49/0017—Fluorescence in vivo
    • A61K49/005—Fluorescence in vivo characterised by the carrier molecule carrying the fluorescent agent
    • A61K49/0058—Antibodies
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
    • A61K51/1027—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody against receptors, cell-surface antigens or cell-surface determinants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/04—Antineoplastic agents specific for metastasis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705—Receptors; Cell surface antigens; Cell surface determinants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46—Hybrid immunoglobulins
    • C07K16/461—Igs containing Ig-regions, -domains or -residues form different species
    • C07K16/464—Igs containing CDR-residues from one specie grafted between FR-residues from another
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
    • G01N33/5758—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites
    • G01N33/5759—Immunoassay; Biospecific binding assay; Materials therefor for cancer involving compounds serving as markers for tumours, cancers or neoplasias, e.g. cellular determinants, receptors, heat shock/stress proteins, A-protein, oligosaccharides or metabolites involving compounds localised on the membrane of tumour or cancer cells
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854—Immunoglobulins
    • 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
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • C—CHEMISTRY; METALLURGY
    • 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
    • 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
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52—Constant or Fc region; Isotype
    • 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
    • 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
    • C07K2317/50—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
    • C07K2317/567—Framework region [FR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • 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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • 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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732—Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734—Complement-dependent cytotoxicity [CDC]
    • 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
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/03—Fusion polypeptide containing a localisation/targetting motif containing a transmembrane segment
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2333/00—Assays involving biological materials from specific organisms or of a specific nature
    • G01N2333/435—Assays involving biological materials from specific organisms or of a specific nature from animals; from humans
    • G01N2333/705—Assays involving receptors, cell surface antigens or cell surface determinants

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Organic Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Molecular Biology (AREA)
  • Epidemiology (AREA)
  • Biochemistry (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Physics & Mathematics (AREA)
  • Oncology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Biotechnology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • Mycology (AREA)
  • Endocrinology (AREA)
  • Toxicology (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Optics & Photonics (AREA)
JP2021528872A 2018-12-28 2019-12-19 抗体及びその用途 Active JP7562528B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
CN201811617535.8 2018-12-28
CN201811617535 2018-12-28
PCT/CN2019/126495 WO2020135201A1 (zh) 2018-12-28 2019-12-19 一种抗体及其用途

Publications (3)

Publication Number Publication Date
JP2022515318A JP2022515318A (ja) 2022-02-18
JP2022515318A5 JP2022515318A5 (enExample) 2023-07-28
JP7562528B2 true JP7562528B2 (ja) 2024-10-07

Family

ID=71126071

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021528872A Active JP7562528B2 (ja) 2018-12-28 2019-12-19 抗体及びその用途

Country Status (6)

Country Link
US (2) US12297265B2 (enExample)
EP (1) EP3904386A4 (enExample)
JP (1) JP7562528B2 (enExample)
KR (1) KR20210109520A (enExample)
CN (2) CN119350498A (enExample)
WO (1) WO2020135201A1 (enExample)

Families Citing this family (41)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20210109520A (ko) 2018-12-28 2021-09-06 쓰촨 케룬-바이오테크 바이오파마수티컬 컴퍼니 리미티드 항체 및 이의 용도
JP7840511B2 (ja) 2019-02-01 2026-04-06 石▲薬▼集▲団▼巨石生物制▲薬▼有限公司 抗クローディン18抗体及びそれらの使用の方法
CR20220580A (es) * 2020-05-15 2023-04-11 Sichuan Kelun Biotech Biopharmaceutical Co Ltd Conjugado anticuerpo-fármaco, método de preparación del mismo y uso del mismo
CN113754780A (zh) * 2020-06-04 2021-12-07 四川科伦博泰生物医药股份有限公司 靶向cldn18.2的嵌合抗原受体、其组合物及用途
CN111704669B (zh) * 2020-07-13 2022-05-13 北京凯因科技股份有限公司 一种用于治疗晚期胃癌的抗cldn18全人源化抗体
WO2022063272A1 (en) * 2020-09-28 2022-03-31 Elpiscience (Suzhou) Biopharma, Ltd. Novel anti-claudin18 antibodies
CN114437221B (zh) * 2020-11-05 2023-08-01 北京天广实生物技术股份有限公司 一种癌症检测抗体及其用途
WO2022122709A1 (en) 2020-12-07 2022-06-16 Sotio Biotech A.S. Antibody-drug conjugates based on humanized cldn18.2 antibodies
CN114617961B (zh) * 2020-12-10 2022-12-02 北京东方百泰生物科技股份有限公司 一种抗lag-3单克隆抗体的注射制剂
KR20230124037A (ko) 2020-12-23 2023-08-24 소티오 바이오테크 에이.에스. 종양 특이적 claudin 18.2 항체-약물 접합체
CN115109154A (zh) * 2021-03-17 2022-09-27 三优生物医药(上海)有限公司 一种靶向cldn18.2的抗体或其抗原结合片段及其应用
EP4335873A4 (en) * 2021-05-08 2025-03-19 RemeGen Co., Ltd. ANTI-CLAUDIN 18.2 ANTIBODY AND ANTIBODY-DRUG CONJUGATE THEREOF
CN115611983A (zh) * 2021-07-14 2023-01-17 三优生物医药(上海)有限公司 Cldn18.2结合分子及其用途
CN113801231B (zh) * 2021-08-20 2022-09-02 四川大学华西医院 抗dog-1抗体或其抗原结合片段及其用途
CN113687085A (zh) * 2021-08-27 2021-11-23 复旦大学附属中山医院 一种评估实体肿瘤Claudin18.2蛋白表达的方法和应用
CN115991784A (zh) * 2021-10-19 2023-04-21 宝船生物医药科技(上海)有限公司 抗cd47-cldn18.2双特异性抗体及其用途
CN118139876A (zh) * 2021-10-19 2024-06-04 博奥信生物技术(南京)有限公司 结合cldn18.2的抗体及其用途
AU2022416272A1 (en) * 2021-12-17 2024-07-18 Fortvita Biologics (Singapore) Pte. Ltd. Antibody-drug conjugate targeting claudin18.2
KR102809807B1 (ko) * 2021-12-21 2025-05-16 한림대학교 산학협력단 항-cldn18.2를 포함하는 키메릭 항원 수용체를 유효성분으로 포함하는 암의 예방 또는 치료용 약학적 조성물 및 이의 제조 방법
CN117229398A (zh) * 2022-06-15 2023-12-15 中山康方生物医药有限公司 抗cldn18.2抗体、其药物组合物及用途
CN116284387B (zh) * 2022-07-15 2025-10-03 台州恩泽医疗中心(集团) 一种抗hla-g2及hla-g6分子的单克隆抗体及用途
EP4558518A2 (en) * 2022-07-22 2025-05-28 The Government of The United States, as represented by The Secretary of The Army Monoclonal antibodies that interfere with iron uptake
CN117777288A (zh) * 2022-09-29 2024-03-29 南京博望医药科技有限公司 抗密蛋白18.2的抗体
WO2024074145A1 (zh) * 2022-10-08 2024-04-11 盛禾(中国)生物制药有限公司 一种结合baffr和cd3的双特异性抗体及其应用
CN117567619A (zh) * 2022-12-13 2024-02-20 华润生物医药有限公司 抗cd73抗体及其用途
CN115947851B (zh) * 2022-12-19 2024-02-13 华润生物医药有限公司 结合cldn18.2的抗体及其用途
EP4653017A1 (en) 2023-01-18 2025-11-26 Tyligand Bioscience (Shanghai) Limited Antibody-drug conjugate and use thereof
CN116813782B (zh) * 2023-08-10 2024-01-23 北京百普赛斯生物科技股份有限公司 一种Claudin-18.2特异性抗体及其应用
CN121969385A (zh) 2023-09-11 2026-05-01 丹娜-法伯癌症研究院 含有il-2变体以增强car t细胞的功能性的car-衔接子
CN117106081B (zh) * 2023-09-28 2024-05-07 北京凯祥弘康生物科技有限公司 一种抗nfl蛋白的捕获抗体
US20250127728A1 (en) 2023-10-05 2025-04-24 Capstan Therapeutics, Inc. Constrained Ionizable Cationic Lipids and Lipid Nanoparticles
WO2025076113A1 (en) 2023-10-05 2025-04-10 Capstan Therapeutics, Inc. Ionizable cationic lipids with conserved spacing and lipid nanoparticles
WO2025078686A1 (en) 2023-10-12 2025-04-17 Sotio Biotech A.S. Combination therapy involving antibody-drug conjugates against claudin18.2 and pd1/pd-l axis inhibitors for treatment of cancer
CN117736329B (zh) * 2023-12-25 2024-11-12 华润生物医药有限公司 抗pd-1抗体及其用途
WO2025148868A1 (zh) 2024-01-08 2025-07-17 泰励生物科技(上海)有限公司 一种抗体偶联药物及其用途
CN118184782A (zh) * 2024-03-13 2024-06-14 河北森朗生物科技有限公司 抗cldn18.2的纳米抗体、嵌合抗原受体及其应用
WO2025217452A1 (en) 2024-04-11 2025-10-16 Capstan Therapeutics, Inc. Constrained ionizable cationic lipids and lipid nanoparticles
WO2025217454A2 (en) 2024-04-11 2025-10-16 Capstan Therapeutics, Inc. Ionizable cationic lipids and lipid nanoparticles
WO2026157729A1 (zh) * 2025-01-24 2026-07-30 广东东阳光药业股份有限公司 抗4-1bb抗体及其应用
WO2026158588A1 (zh) * 2025-01-26 2026-07-30 北京艺妙神州生物医药股份有限公司 抗Claudin18.2的抗体及其应用
CN121673410A (zh) * 2025-11-17 2026-03-17 中国科学院生物物理研究所 基于抗flt3抗体的树突状细胞靶向疫苗及其应用

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522543A (ja) 2012-05-23 2015-08-06 ガニメド ファーマシューティカルズ アーゲー がんを処置するためのクローディン18.2に対する抗体を伴う併用療法
JP2016500059A (ja) 2012-11-13 2016-01-07 バイオエヌテック アーゲーBioNTech AG クローディンを発現するガン疾患を処置するための剤
JP2016517447A (ja) 2013-03-18 2016-06-16 ガニメド ファーマシューティカルズ アーゲー 癌の治療のためのクローディン18.2に対する抗体を含む治療法
WO2018006882A1 (zh) 2016-07-08 2018-01-11 科济生物医药(上海)有限公司 抗密蛋白18a2的抗体及其应用
WO2018054484A1 (en) 2016-09-23 2018-03-29 Biontech Ag Bispecific trivalent antibodies binding to claudin 6 or claudin18.2 and cd3 for treatment of claudin expressing cancer diseases
JP2018513146A (ja) 2015-04-15 2018-05-24 ガニメド ファーマシューティカルズ ゲーエムベーハー クローディン18.2に対する抗体を含む薬物コンジュゲート

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL154598B (nl) 1970-11-10 1977-09-15 Organon Nv Werkwijze voor het aantonen en bepalen van laagmoleculire verbindingen en van eiwitten die deze verbindingen specifiek kunnen binden, alsmede testverpakking.
US3817837A (en) 1971-05-14 1974-06-18 Syva Corp Enzyme amplification assay
US3939350A (en) 1974-04-29 1976-02-17 Board Of Trustees Of The Leland Stanford Junior University Fluorescent immunoassay employing total reflection for activation
US3996345A (en) 1974-08-12 1976-12-07 Syva Company Fluorescence quenching with immunological pairs in immunoassays
US4277437A (en) 1978-04-05 1981-07-07 Syva Company Kit for carrying out chemically induced fluorescence immunoassay
US4275149A (en) 1978-11-24 1981-06-23 Syva Company Macromolecular environment control in specific receptor assays
US4366241A (en) 1980-08-07 1982-12-28 Syva Company Concentrating zone method in heterogeneous immunoassays
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
US5225539A (en) 1986-03-27 1993-07-06 Medical Research Council Recombinant altered antibodies and methods of making altered antibodies
US5530101A (en) 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
US6051228A (en) * 1998-02-19 2000-04-18 Bristol-Myers Squibb Co. Antibodies against human CD40
DE60131456T2 (de) 2000-11-30 2008-07-10 Medarex, Inc., Milpitas Transchromosomale transgen-nagetiere zur herstellung von humanen antikörpern
EP1790664A1 (en) 2005-11-24 2007-05-30 Ganymed Pharmaceuticals AG Monoclonal antibodies against claudin-18 for treatment of cancer
EP1997832A1 (en) 2007-05-29 2008-12-03 Ganymed Pharmaceuticals AG Monoclonal antibodies against Claudin-18 for treatment of cancer
US9056092B2 (en) 2011-12-02 2015-06-16 Ethicon, Inc. Hemostatic bioabsorbable device with polyethylene glycol binder
WO2013167153A1 (en) 2012-05-09 2013-11-14 Ganymed Pharmaceuticals Ag Antibodies useful in cancer diagnosis
WO2013174404A1 (en) 2012-05-23 2013-11-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
WO2014075697A1 (en) * 2012-11-13 2014-05-22 Biontech Ag Agents for treatment of claudin expressing cancer diseases
KR102236367B1 (ko) 2013-07-26 2021-04-05 삼성전자주식회사 DARPin을 포함하는 이중 특이 키메라 단백질
WO2015141862A1 (en) 2014-03-17 2015-09-24 Mitsubishi Tanabe Pharma Corporation Antibody-fynomer conjugates
WO2017059900A1 (en) * 2015-10-07 2017-04-13 Biontech Cell & Gene Therapies Gmbh Antigen receptors and uses thereof
CN119219654A (zh) 2017-12-15 2024-12-31 四川科伦博泰生物医药股份有限公司 生物活性物偶联物及其制备方法和用途
CN111447939B (zh) 2018-01-30 2024-07-12 四川科伦博泰生物医药股份有限公司 制备偶联物的方法
CN111542324B (zh) 2018-02-11 2023-09-12 四川科伦博泰生物医药股份有限公司 细胞毒性剂及其偶联物、其制备方法及用途
CA3087423A1 (en) 2018-03-14 2019-09-19 Beijing Xuanyi Pharmasciences Co., Ltd. Anti-claudin 18.2 antibodies
CN116178554B (zh) 2018-05-18 2025-09-09 礼新医药科技(上海)有限公司 抗密蛋白18.2抗体及其用途
CN111110862A (zh) 2018-11-01 2020-05-08 上海健信生物医药科技有限公司 抗cldn18.2抗体的药物偶联体及其制备方法和用途
EP3808376A4 (en) * 2018-06-17 2021-09-01 L&L Biopharma Co., Ltd. CLDN18.2 ANTIBODY, BISPECIFIC ANTIBODY, ADC AND CAR, AND APPLICATIONS THEREOF
WO2020023679A1 (en) 2018-07-25 2020-01-30 Accurus Biosciences, Inc. Novel cldn 18.2-specific monoclonal antibodies and methods of use thereof
US20210380680A1 (en) 2018-12-07 2021-12-09 ZLlP HOLDING LIMITED Anti-claudin antibodies and uses thereof
KR20210109520A (ko) 2018-12-28 2021-09-06 쓰촨 케룬-바이오테크 바이오파마수티컬 컴퍼니 리미티드 항체 및 이의 용도

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015522543A (ja) 2012-05-23 2015-08-06 ガニメド ファーマシューティカルズ アーゲー がんを処置するためのクローディン18.2に対する抗体を伴う併用療法
JP2016500059A (ja) 2012-11-13 2016-01-07 バイオエヌテック アーゲーBioNTech AG クローディンを発現するガン疾患を処置するための剤
JP2016517447A (ja) 2013-03-18 2016-06-16 ガニメド ファーマシューティカルズ アーゲー 癌の治療のためのクローディン18.2に対する抗体を含む治療法
JP2018513146A (ja) 2015-04-15 2018-05-24 ガニメド ファーマシューティカルズ ゲーエムベーハー クローディン18.2に対する抗体を含む薬物コンジュゲート
WO2018006882A1 (zh) 2016-07-08 2018-01-11 科济生物医药(上海)有限公司 抗密蛋白18a2的抗体及其应用
WO2018054484A1 (en) 2016-09-23 2018-03-29 Biontech Ag Bispecific trivalent antibodies binding to claudin 6 or claudin18.2 and cd3 for treatment of claudin expressing cancer diseases

Also Published As

Publication number Publication date
CN119350498A (zh) 2025-01-24
US12297265B2 (en) 2025-05-13
EP3904386A4 (en) 2022-09-07
US20250340630A1 (en) 2025-11-06
CN113166246B (zh) 2024-10-18
KR20210109520A (ko) 2021-09-06
JP2022515318A (ja) 2022-02-18
WO2020135201A1 (zh) 2020-07-02
EP3904386A1 (en) 2021-11-03
CN113166246A (zh) 2021-07-23
US20230192840A1 (en) 2023-06-22

Similar Documents

Publication Publication Date Title
US20250340630A1 (en) Antibody and use thereof
JP7734753B2 (ja) 抗cldn6抗体およびその使用
RU2722788C2 (ru) Иммуноактивирующая антигенсвязывающая молекула
US20240425593A1 (en) Anti-pd-1 antibody and use thereof
KR20230012000A (ko) 항체 약물 컨쥬게이트, 이의 제조 방법 및 이의 용도
TWI797609B (zh) 抗pd-1和pd-l1的四價雙特異性抗體
US20260116991A1 (en) Monoclonal antibody for specifically recognizing glypican-3, and application thereof
WO2019141092A1 (zh) 抗lag-3抗体及其用途
JP2025541654A (ja) B7-h3結合タンパク質及びその用途
WO2022068810A1 (zh) 抗Claudin18.2和CD3的双特异性抗体以及其用途
CN118946592A (zh) 抗tigit-抗pvrig双特异性抗体、其药物组合物及用途
CN114907479A (zh) 抗cd112r抗体及其用途
JP2025525313A (ja) 抗体及びその用途
CN120603848A (zh) 三特异性抗原结合分子及其应用
CN118946588A (zh) 抗pvrig抗体、其药物组合物及用途
JP2025512671A (ja) Her3結合タンパク質及びその使用
CN112969715A (zh) 一种抗cd47抗原结合蛋白及其应用
EP4306540A1 (en) Ror1 binding protein and use thereof
WO2024007671A1 (zh) 特异性结合cd24的抗体及其用途
JP2024509369A (ja) 抗pd-l1抗体及びその使用
TW202330026A (zh) 用於療法之抗btn3a活化抗體及il2促效劑之組合
HK40048164B (en) Antibody and use thereof
HK40048164A (en) Antibody and use thereof
HK40070091A (en) Anti-pd-1 antibody and use thereof
EA050733B1 (ru) Биспецифическое анти-cldn4/анти-cd137 антитело

Legal Events

Date Code Title Description
RD03 Notification of appointment of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7423

Effective date: 20221116

RD04 Notification of resignation of power of attorney

Free format text: JAPANESE INTERMEDIATE CODE: A7424

Effective date: 20221124

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A821

Effective date: 20221116

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221216

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230719

A977 Report on retrieval

Free format text: JAPANESE INTERMEDIATE CODE: A971007

Effective date: 20231130

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20231219

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20240314

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240617

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20240903

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240925

R150 Certificate of patent or registration of utility model

Ref document number: 7562528

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150