CA2872908C - Multi-specific monoclonal antibodies - Google Patents

Multi-specific monoclonal antibodies Download PDF

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Publication number
CA2872908C
CA2872908C CA2872908A CA2872908A CA2872908C CA 2872908 C CA2872908 C CA 2872908C CA 2872908 A CA2872908 A CA 2872908A CA 2872908 A CA2872908 A CA 2872908A CA 2872908 C CA2872908 C CA 2872908C
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Prior art keywords
antibody
cells
heavy chain
antigen
antibodies
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CA2872908A
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English (en)
French (fr)
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CA2872908A1 (en
Inventor
Gerhard Frey
Hwai Wen Chang
Jay M. Short
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Bioatla Inc
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Bioatla Inc
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Priority to CA3202536A priority Critical patent/CA3202536A1/en
Priority to CA3051210A priority patent/CA3051210A1/en
Publication of CA2872908A1 publication Critical patent/CA2872908A1/en
Application granted granted Critical
Publication of CA2872908C publication Critical patent/CA2872908C/en
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • C07K16/468Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/005Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies constructed by phage libraries
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • C07K16/461Igs containing Ig-regions, -domains or -residues form different species
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6854Immunoglobulins
    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01KANIMAL HUSBANDRY; AVICULTURE; APICULTURE; PISCICULTURE; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K2267/00Animals characterised by purpose
    • A01K2267/03Animal model, e.g. for test or diseases
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/10Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14Specific host cells or culture conditions, e.g. components, pH or temperature
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Molecular Biology (AREA)
  • Engineering & Computer Science (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Zoology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Wood Science & Technology (AREA)
  • Cell Biology (AREA)
  • Pathology (AREA)
  • Food Science & Technology (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Plant Pathology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Virology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Veterinary Medicine (AREA)
  • Peptides Or Proteins (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2872908A 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies Active CA2872908C (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA3202536A CA3202536A1 (en) 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies
CA3051210A CA3051210A1 (en) 2012-05-10 2013-05-10 Multi-specific monclonal antibodies

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261645302P 2012-05-10 2012-05-10
US61/645,302 2012-05-10
PCT/US2013/040575 WO2013170168A1 (en) 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies

Related Child Applications (2)

Application Number Title Priority Date Filing Date
CA3051210A Division CA3051210A1 (en) 2012-05-10 2013-05-10 Multi-specific monclonal antibodies
CA3202536A Division CA3202536A1 (en) 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies

Publications (2)

Publication Number Publication Date
CA2872908A1 CA2872908A1 (en) 2013-11-14
CA2872908C true CA2872908C (en) 2023-11-14

Family

ID=49551307

Family Applications (3)

Application Number Title Priority Date Filing Date
CA2872908A Active CA2872908C (en) 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies
CA3051210A Pending CA3051210A1 (en) 2012-05-10 2013-05-10 Multi-specific monclonal antibodies
CA3202536A Pending CA3202536A1 (en) 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies

Family Applications After (2)

Application Number Title Priority Date Filing Date
CA3051210A Pending CA3051210A1 (en) 2012-05-10 2013-05-10 Multi-specific monclonal antibodies
CA3202536A Pending CA3202536A1 (en) 2012-05-10 2013-05-10 Multi-specific monoclonal antibodies

Country Status (13)

Country Link
US (3) US9969813B2 (OSRAM)
EP (2) EP2847231B1 (OSRAM)
JP (3) JP6267689B2 (OSRAM)
KR (3) KR102023401B1 (OSRAM)
CN (2) CN108690132B (OSRAM)
AU (3) AU2013259276B2 (OSRAM)
CA (3) CA2872908C (OSRAM)
DK (1) DK2847231T3 (OSRAM)
ES (1) ES2749200T3 (OSRAM)
HK (1) HK1210620A1 (OSRAM)
IN (1) IN2014DN09417A (OSRAM)
MX (2) MX2019001355A (OSRAM)
WO (1) WO2013170168A1 (OSRAM)

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