CA3145347A1 - Caninized antibodies to human and canine ctla-4 - Google Patents

Caninized antibodies to human and canine ctla-4 Download PDF

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Publication number
CA3145347A1
CA3145347A1 CA3145347A CA3145347A CA3145347A1 CA 3145347 A1 CA3145347 A1 CA 3145347A1 CA 3145347 A CA3145347 A CA 3145347A CA 3145347 A CA3145347 A CA 3145347A CA 3145347 A1 CA3145347 A1 CA 3145347A1
Authority
CA
Canada
Prior art keywords
seq
amino acid
canine
antibody
acid sequence
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
CA3145347A
Other languages
English (en)
French (fr)
Inventor
Mohamad Morsey
Yuanzheng Zhang
Ian Tarpey
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.)
Intervet International BV
Original Assignee
Intervet International BV
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 Intervet International BV filed Critical Intervet International BV
Publication of CA3145347A1 publication Critical patent/CA3145347A1/en
Pending legal-status Critical Current

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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
    • C07K16/2803—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
    • C07K16/2818—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 CD28 or CD152
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • 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
    • 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
    • C07K2317/24—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
    • C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA3145347A 2019-07-15 2020-07-15 Caninized antibodies to human and canine ctla-4 Pending CA3145347A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962874287P 2019-07-15 2019-07-15
US62/874,287 2019-07-15
PCT/EP2020/069924 WO2021009188A1 (en) 2019-07-15 2020-07-15 Caninized antibodies to human and canine ctla-4

Publications (1)

Publication Number Publication Date
CA3145347A1 true CA3145347A1 (en) 2021-01-21

Family

ID=71620455

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3145347A Pending CA3145347A1 (en) 2019-07-15 2020-07-15 Caninized antibodies to human and canine ctla-4

Country Status (8)

Country Link
US (1) US12552864B2 (https=)
EP (1) EP3999539A1 (https=)
JP (2) JP7695228B2 (https=)
CN (2) CN114174336B (https=)
AU (1) AU2020312687A1 (https=)
BR (1) BR112022000604A2 (https=)
CA (1) CA3145347A1 (https=)
WO (1) WO2021009188A1 (https=)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2021009188A1 (en) * 2019-07-15 2021-01-21 Intervet International B.V. Caninized antibodies to human and canine ctla-4
US20240209096A1 (en) 2022-12-27 2024-06-27 Invetx, Inc. Polypeptides with altered binding to neonatal fc receptor (fcrn) and methods of use
AU2024210302A1 (en) 2023-01-20 2025-09-04 Invetx, Inc. Bispecific binding agents for use in companion animals
CN120137035A (zh) * 2023-12-06 2025-06-13 北京伟杰信生物科技有限公司 一种抗犬pd-1抗体及其用途

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US6682736B1 (en) * 1998-12-23 2004-01-27 Abgenix, Inc. Human monoclonal antibodies to CTLA-4
CZ302706B6 (cs) 1998-12-23 2011-09-14 Pfizer Inc. Lidská monoklonální protilátka, farmaceutická kompozice tuto protilátku obsahující, bunecná linie produkující tuto protilátku, izolovaná molekula kódující težký nebo lehký retezec uvedené protilátky, hostitelská bunka obsahující tuto izolovanou molek
CA2704600C (en) 1999-04-09 2016-10-25 Kyowa Kirin Co., Ltd. A method for producing antibodies with increased adcc activity
US7605238B2 (en) 1999-08-24 2009-10-20 Medarex, Inc. Human CTLA-4 antibodies and their uses
EP1212422B1 (en) * 1999-08-24 2007-02-21 Medarex, Inc. Human ctla-4 antibodies and their uses
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US7261890B2 (en) * 2001-12-21 2007-08-28 Idexx Laboratories, Inc. Methods for using canine immunoglobulin variable domains and caninized antibodies
BRPI0509274A (pt) 2004-03-26 2007-09-04 Pfizer Prod Inc usos de anticorpos anti-ctla-4
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WO2021009188A1 (en) * 2019-07-15 2021-01-21 Intervet International B.V. Caninized antibodies to human and canine ctla-4

Also Published As

Publication number Publication date
JP2025081549A (ja) 2025-05-27
US12552864B2 (en) 2026-02-17
CN114174336B (zh) 2024-10-11
US20220251209A1 (en) 2022-08-11
CN119307505A (zh) 2025-01-14
CN114174336A (zh) 2022-03-11
EP3999539A1 (en) 2022-05-25
WO2021009188A1 (en) 2021-01-21
BR112022000604A2 (pt) 2022-03-03
JP7695228B2 (ja) 2025-06-18
AU2020312687A1 (en) 2022-01-27
JP2022541767A (ja) 2022-09-27

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