AU2019239620B2 - Human PD-L2 antibodies and methods of use therefor - Google Patents

Human PD-L2 antibodies and methods of use therefor

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Publication number
AU2019239620B2
AU2019239620B2 AU2019239620A AU2019239620A AU2019239620B2 AU 2019239620 B2 AU2019239620 B2 AU 2019239620B2 AU 2019239620 A AU2019239620 A AU 2019239620A AU 2019239620 A AU2019239620 A AU 2019239620A AU 2019239620 B2 AU2019239620 B2 AU 2019239620B2
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Australia
Prior art keywords
antibody
cancer
cell
fragment
antibodies
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AU2019239620A
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AU2019239620A1 (en
Inventor
Nadthakarn BOLAND
Michael A. Curran
Ashvin R. JAISWAL
Bianka Prinz
Carlo Toniatti
Kui VOO
Dongxing Zha
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University of Texas System
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University of Texas System
University of Texas at Austin
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Priority to AU2026202554A priority Critical patent/AU2026202554A1/en
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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
    • C07K16/2896—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • 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
    • C07K14/70503—Immunoglobulin superfamily
    • C07K14/70532—B7 molecules, e.g. CD80, CD86
    • 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
    • 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
    • C07K16/2803—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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • 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
    • 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
    • C07K2317/50—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
    • C07K2317/70—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
    • C07K2317/90—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
    • 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
    • G01N2333/70503—Immunoglobulin superfamily, e.g. VCAMs, PECAM, LFA-3
    • G01N2333/70532—B7 molecules, e.g. CD80, CD86

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Hematology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biomedical Technology (AREA)
  • Urology & Nephrology (AREA)
  • Cell Biology (AREA)
  • Biotechnology (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • General Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Analytical Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Oncology (AREA)
  • Zoology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)
AU2019239620A 2018-03-23 2019-03-15 Human PD-L2 antibodies and methods of use therefor Active AU2019239620B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AU2026202554A AU2026202554A1 (en) 2018-03-23 2026-04-07 Human PD-L2 antibodies and methods of use therefor

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201862647546P 2018-03-23 2018-03-23
US62/647,546 2018-03-23
PCT/US2019/022444 WO2019182888A1 (en) 2018-03-23 2019-03-15 Human pd-l2 antibodies and methods of use therefor

Related Child Applications (1)

Application Number Title Priority Date Filing Date
AU2026202554A Division AU2026202554A1 (en) 2018-03-23 2026-04-07 Human PD-L2 antibodies and methods of use therefor

Publications (2)

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AU2019239620A1 AU2019239620A1 (en) 2020-09-10
AU2019239620B2 true AU2019239620B2 (en) 2026-01-08

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AU2026202554A Pending AU2026202554A1 (en) 2018-03-23 2026-04-07 Human PD-L2 antibodies and methods of use therefor

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Country Status (7)

Country Link
US (3) US11976128B2 (https=)
EP (1) EP3768298A4 (https=)
JP (2) JP7390301B2 (https=)
CN (2) CN119101158A (https=)
AU (2) AU2019239620B2 (https=)
CA (1) CA3092695A1 (https=)
WO (1) WO2019182888A1 (https=)

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WO2019075097A1 (en) 2017-10-11 2019-04-18 Board Of Regents, The University Of Texas System PD-L1 HUMAN ANTIBODIES AND METHODS OF USE
CN119101158A (zh) * 2018-03-23 2024-12-10 得克萨斯州大学系统董事会 人pd-l2抗体及其使用方法
EP3768726B1 (en) 2018-03-23 2024-10-30 Board of Regents, The University of Texas System Dual specificity antibodies to pd-l1 and pd-l2 and methods of use therefor
WO2019182867A1 (en) 2018-03-23 2019-09-26 Board Of Regents, The University Of Texas System Dual specificity antibodies to human pd-l1 and pd-l2 and methods of use therefor
CN120693348A (zh) * 2023-02-04 2025-09-23 玛布树生物股份公司 人抗pd-l2抗体及其用途
JP2026506269A (ja) * 2023-09-17 2026-02-24 ジー イェン バイオメディカル カンパニー リミテッド 組換え抗体及びその用途

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Also Published As

Publication number Publication date
EP3768298A1 (en) 2021-01-27
JP7624497B2 (ja) 2025-01-30
US20230174661A1 (en) 2023-06-08
CN119101158A (zh) 2024-12-10
US11976128B2 (en) 2024-05-07
CA3092695A1 (en) 2019-09-26
CN111902156B (zh) 2024-11-08
AU2019239620A1 (en) 2020-09-10
WO2019182888A1 (en) 2019-09-26
CN111902156A (zh) 2020-11-06
US12428489B2 (en) 2025-09-30
US20240270867A1 (en) 2024-08-15
JP2021518415A (ja) 2021-08-02
WO2019182888A9 (en) 2020-11-12
JP2024026122A (ja) 2024-02-28
EP3768298A4 (en) 2021-12-08
AU2026202554A1 (en) 2026-04-23
US20260008866A1 (en) 2026-01-08
JP7390301B2 (ja) 2023-12-01

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