JP2025508984A - 治療抗体 - Google Patents

治療抗体 Download PDF

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Publication number
JP2025508984A
JP2025508984A JP2024552419A JP2024552419A JP2025508984A JP 2025508984 A JP2025508984 A JP 2025508984A JP 2024552419 A JP2024552419 A JP 2024552419A JP 2024552419 A JP2024552419 A JP 2024552419A JP 2025508984 A JP2025508984 A JP 2025508984A
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JP
Japan
Prior art keywords
seq
sequence
homology
antibody
lgr5
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
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JP2024552419A
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English (en)
Japanese (ja)
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JP2025508984A5 (https=
Inventor
マイケ・ド・ラ・ロッシュ
マーク・アンドリュー・ド・ラ・ロッシュ
ミッケル－オーレ・スクト
カーステン・スクト
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.)
Rigshospitalet
Cambridge Enterprise Ltd
Original Assignee
Rigshospitalet
Cambridge Enterprise 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
Priority claimed from GBGB2202990.4A external-priority patent/GB202202990D0/en
Priority claimed from GBGB2208544.3A external-priority patent/GB202208544D0/en
Application filed by Rigshospitalet, Cambridge Enterprise Ltd filed Critical Rigshospitalet
Publication of JP2025508984A publication Critical patent/JP2025508984A/ja
Publication of JP2025508984A5 publication Critical patent/JP2025508984A5/ja
Pending legal-status Critical Current

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    • 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
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/11—T-cells, e.g. tumour infiltrating lymphocytes [TIL] or regulatory T [Treg] cells; Lymphokine-activated killer [LAK] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/10—Cellular immunotherapy characterised by the cell type used
    • A61K40/15—Natural-killer [NK] cells; Natural-killer T [NKT] cells
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00—Cellular immunotherapy
    • A61K40/30—Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31—Chimeric antigen receptors [CAR]
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61K40/40—Cellular immunotherapy characterised by antigens that are targeted or presented by cells of the immune system
    • A61K40/41—Vertebrate antigens
    • A61K40/42—Cancer antigens
    • A61K40/4202—Receptors, cell surface antigens or cell surface determinants
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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
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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
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
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    • 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
    • C07K16/2803—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily
    • C07K16/2809—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the immunoglobulin superfamily against the T-cell receptor (TcR)-CD3 complex
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
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    • 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
    • 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
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    • 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
    • C07K16/3046—Stomach, Intestines
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00—Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/06—Animal cells or tissues; Human cells or tissues
    • C12N5/0602—Vertebrate cells
    • C12N5/0634—Cells from the blood or the immune system
    • C12N5/0636—T lymphocytes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
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    • C12N5/06—Animal cells or tissues; Human cells or tissues
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    • C12N5/0646—Natural killers cells [NK], NKT cells
    • G—PHYSICS
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    • G01N33/48—Biological material, e.g. blood, urine; Haemocytometers
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    • G01N33/53—Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/575—Immunoassay; Biospecific binding assay; Materials therefor for cancer
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    • G01N33/6893—Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
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    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
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    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
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    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
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    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
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    • 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
    • C07K2317/569—Single domain, e.g. dAb, sdAb, VHH, VNAR or nanobody®
    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
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    • 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)
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    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
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    • 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
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    • C—CHEMISTRY; METALLURGY
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    • C07K—PEPTIDES
    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
    • C07K2319/02—Fusion polypeptide containing a localisation/targetting motif containing a signal sequence
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    • C07K2319/00—Fusion polypeptide
    • C07K2319/01—Fusion polypeptide containing a localisation/targetting motif
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    • G01N2333/72—Assays involving receptors, cell surface antigens or cell surface determinants for hormones
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  • Biomedical Technology (AREA)
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  • Molecular Biology (AREA)
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  • Cell Biology (AREA)
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  • Proteomics, Peptides & Aminoacids (AREA)
  • Urology & Nephrology (AREA)
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  • Wood Science & Technology (AREA)
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  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Gastroenterology & Hepatology (AREA)
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  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
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JP2024552419A 2022-03-03 2023-03-03 治療抗体 Pending JP2025508984A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
GBGB2202990.4A GB202202990D0 (en) 2022-03-03 2022-03-03 Therapeutic antibodies
GB2202990.4 2022-03-03
GB2208544.3 2022-06-10
GBGB2208544.3A GB202208544D0 (en) 2022-06-10 2022-06-10 Therapeutic antibodies
PCT/GB2023/050512 WO2023166318A2 (en) 2022-03-03 2023-03-03 Therapeutic antibodies

Publications (2)

Publication Number Publication Date
JP2025508984A true JP2025508984A (ja) 2025-04-10
JP2025508984A5 JP2025508984A5 (https=) 2026-02-16

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JP2024552419A Pending JP2025508984A (ja) 2022-03-03 2023-03-03 治療抗体

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Country Link
US (1) US20250257126A1 (https=)
EP (1) EP4486775A2 (https=)
JP (1) JP2025508984A (https=)
KR (1) KR20240153604A (https=)
AU (1) AU2023228374A1 (https=)
CA (1) CA3245384A1 (https=)
WO (1) WO2023166318A2 (https=)

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WO2025097143A1 (en) * 2023-11-03 2025-05-08 Massachusetts Institute Of Technology System and method for non-destructive analysis for pre-cancer lesions and harvesting of cells from the same for culture

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7446190B2 (en) 2002-05-28 2008-11-04 Sloan-Kettering Institute For Cancer Research Nucleic acids encoding chimeric T cell receptors
CN101820920B (zh) 2007-10-09 2014-08-06 宝力泰锐克斯有限公司 新的缀合蛋白质和肽
WO2010016766A2 (en) * 2008-08-08 2010-02-11 Koninklijke Nederlandse Akademie Van Wetenschappen Antibodies recognizing endogenous human lgr5 and/or lgr6
AR090549A1 (es) * 2012-03-30 2014-11-19 Genentech Inc Anticuerpos anti-lgr5 e inmunoconjugados
JP7479290B2 (ja) 2018-04-10 2024-05-08 アムジエン・インコーポレーテツド Ｄｌｌ３に対するキメラ受容体及びその使用方法
EP4065157A1 (en) 2019-11-26 2022-10-05 Novartis AG Cd19 and cd22 chimeric antigen receptors and uses thereof

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