CA3072099A1 - Engineered antibody fc variants for enhanced serum half life - Google Patents

Engineered antibody fc variants for enhanced serum half life Download PDF

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Publication number
CA3072099A1
CA3072099A1 CA3072099A CA3072099A CA3072099A1 CA 3072099 A1 CA3072099 A1 CA 3072099A1 CA 3072099 A CA3072099 A CA 3072099A CA 3072099 A CA3072099 A CA 3072099A CA 3072099 A1 CA3072099 A1 CA 3072099A1
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CA
Canada
Prior art keywords
polypeptide
domain
antibody
binding
fcrn
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
CA3072099A
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English (en)
French (fr)
Inventor
George Georgiou
Chang-Han Lee
Tae Hyun Kang
Original Assignee
Research Development Foundation
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Application filed by Research Development Foundation filed Critical Research Development Foundation
Publication of CA3072099A1 publication Critical patent/CA3072099A1/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
    • C07K16/283—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 Fc-receptors, e.g. CD16, CD32, CD64
    • 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
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • 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
    • C07K16/32—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • 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
    • C07K2317/40—Immunoglobulins specific features characterized by post-translational modification
    • C07K2317/41—Glycosylation, sialylation, or fucosylation
    • 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
    • C07K2317/52—Constant or Fc region; Isotype
    • C07K2317/524—CH2 domain
    • 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
    • C07K2317/526—CH3 domain
    • 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
    • C07K2317/72—Increased effector function due to an Fc-modification
    • 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
    • C07K2317/75—Agonist effect on 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
    • 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
    • C07K2317/94—Stability, e.g. half-life, pH, temperature or enzyme-resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Oncology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Communicable Diseases (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA3072099A 2017-08-11 2018-08-11 Engineered antibody fc variants for enhanced serum half life Pending CA3072099A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201762544622P 2017-08-11 2017-08-11
US62/544,622 2017-08-11
PCT/US2018/046398 WO2019033087A1 (en) 2017-08-11 2018-08-11 MODIFIED FC ANTIBODY VARIANTS FOR ENHANCED SERIAL HALF LIFE

Publications (1)

Publication Number Publication Date
CA3072099A1 true CA3072099A1 (en) 2019-02-14

Family

ID=65272701

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3072099A Pending CA3072099A1 (en) 2017-08-11 2018-08-11 Engineered antibody fc variants for enhanced serum half life

Country Status (9)

Country Link
US (3) US11059892B2 (https=)
EP (1) EP3665195A4 (https=)
JP (3) JP7191087B2 (https=)
KR (1) KR102867311B1 (https=)
CN (1) CN111032688A (https=)
AU (1) AU2018314257B2 (https=)
CA (1) CA3072099A1 (https=)
IL (1) IL272561B1 (https=)
WO (1) WO2019033087A1 (https=)

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PL4244396T3 (pl) * 2020-11-11 2025-12-22 Gilead Sciences, Inc. Sposoby identyfikacji pacjentów z hiv wrażliwych na terapię przeciwciałami skierowanymi na miejsce wiązania cd4 gp120
EP4288455A1 (en) 2021-02-03 2023-12-13 Mozart Therapeutics, Inc. Binding agents and methods of using the same
US20240209080A1 (en) 2021-04-10 2024-06-27 Profoundbio Us Co. Folr1 binding agents, conjugates thereof and methods of using the same
CA3216459A1 (en) 2021-04-23 2022-10-27 Profoundbio Us Co. Anti-cd70 antibodies, conjugates thereof and methods of using the same
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WO2023076876A1 (en) 2021-10-26 2023-05-04 Mozart Therapeutics, Inc. Modulation of immune responses to viral vectors
WO2023108115A1 (en) * 2021-12-10 2023-06-15 Board Of Regents, The University Of Texas System Ph-selective antibody fc domains
WO2024030956A2 (en) 2022-08-03 2024-02-08 Mozart Therapeutics, Inc. Cd39-specific binding agents and methods of using the same
AU2023330037A1 (en) 2022-08-26 2025-03-06 Gilead Sciences, Inc. Dosing and scheduling regimen for broadly neutralizing antibodies
WO2024243423A1 (en) 2023-05-24 2024-11-28 Mozart Therapeutics, Inc. Cd8-specific binding proteins and methods of using the same
AU2024287547A1 (en) 2023-07-07 2026-01-22 Viridian Therapeutics, Inc. Methods of treating chronic thyroid eye disease
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TW202535955A (zh) 2023-11-27 2025-09-16 丹麥商珍美寶股份有限公司 用於ｐｔｋ７檢測之抗體及方法
WO2025149661A1 (en) 2024-01-10 2025-07-17 Genmab A/S Slitrk6 binding agents, conjugates thereof and methods of using the same
TW202540172A (zh) * 2024-02-06 2025-10-16 美商派拉岡醫療公司 Ｉｌ－２３結合蛋白組合物及使用方法
WO2025170982A2 (en) 2024-02-06 2025-08-14 Paragon Therapeutics, Inc. Il-23 antibody compositions and methods of use
US20250381289A1 (en) 2024-02-29 2025-12-18 Genmab A/S Egfr and c-met bispecific binding agents, conjugates thereof and methods of using the same
WO2025222129A2 (en) 2024-04-19 2025-10-23 Mozart Therapeutics, Inc. Engineered cytokines and targeted cytokine delivery

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Also Published As

Publication number Publication date
US11958904B2 (en) 2024-04-16
KR102867311B1 (ko) 2025-10-01
WO2019033087A1 (en) 2019-02-14
US20240270852A1 (en) 2024-08-15
CN111032688A (zh) 2020-04-17
JP2022145845A (ja) 2022-10-04
EP3665195A4 (en) 2021-05-19
US20190048078A1 (en) 2019-02-14
US11059892B2 (en) 2021-07-13
AU2018314257B2 (en) 2025-03-27
IL272561A (en) 2020-03-31
EP3665195A1 (en) 2020-06-17
JP2020530296A (ja) 2020-10-22
IL272561B1 (en) 2026-01-01
JP7191087B2 (ja) 2022-12-16
JP2025013474A (ja) 2025-01-24
JP7583767B2 (ja) 2024-11-14
AU2018314257A1 (en) 2020-02-13
KR20200035972A (ko) 2020-04-06
US20210347891A1 (en) 2021-11-11

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