AU2018314257B2 - Engineered antibody Fc variants for enhanced serum half life - Google Patents

Engineered antibody Fc variants for enhanced serum half life Download PDF

Info

Publication number
AU2018314257B2
AU2018314257B2 AU2018314257A AU2018314257A AU2018314257B2 AU 2018314257 B2 AU2018314257 B2 AU 2018314257B2 AU 2018314257 A AU2018314257 A AU 2018314257A AU 2018314257 A AU2018314257 A AU 2018314257A AU 2018314257 B2 AU2018314257 B2 AU 2018314257B2
Authority
AU
Australia
Prior art keywords
pro
polypeptide
val
ser
lys
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.)
Active
Application number
AU2018314257A
Other languages
English (en)
Other versions
AU2018314257A1 (en
Inventor
George Georgiou
Tae Hyun Kang
Chang-Han Lee
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.)
Research Development Foundation
Original Assignee
Research Development Foundation
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 Research Development Foundation filed Critical Research Development Foundation
Publication of AU2018314257A1 publication Critical patent/AU2018314257A1/en
Application granted granted Critical
Publication of AU2018314257B2 publication Critical patent/AU2018314257B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], 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 [IGs], 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 [IGs], e.g. monoclonal or polyclonal antibodies
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32—Immunoglobulins [IGs], 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)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Oncology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Epidemiology (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)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
AU2018314257A 2017-08-11 2018-08-11 Engineered antibody Fc variants for enhanced serum half life Active AU2018314257B2 (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 (2)

Publication Number Publication Date
AU2018314257A1 AU2018314257A1 (en) 2020-02-13
AU2018314257B2 true AU2018314257B2 (en) 2025-03-27

Family

ID=65272701

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2018314257A Active AU2018314257B2 (en) 2017-08-11 2018-08-11 Engineered antibody Fc variants for enhanced serum half life

Country Status (9)

Country Link
US (3) US11059892B2 (enExample)
EP (1) EP3665195A4 (enExample)
JP (3) JP7191087B2 (enExample)
KR (1) KR102867311B1 (enExample)
CN (1) CN111032688A (enExample)
AU (1) AU2018314257B2 (enExample)
CA (1) CA3072099A1 (enExample)
IL (1) IL272561A (enExample)
WO (1) WO2019033087A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114599389A (zh) * 2019-08-22 2022-06-07 奇达拉治疗公司 变体fc结构域及其用途
EP4225787A4 (en) * 2020-05-21 2024-10-23 Zydus Lifesciences Limited FC VARIANT AND PRODUCTION THEREOF
PT4244396T (pt) * 2020-11-11 2025-10-20 Gilead Sciences Inc Métodos de identificação de doentes com hiv sensíveis à terapia com anticorpos dirigidos ao sítio de ligação cd4 da gp120
MX2023009100A (es) 2021-02-03 2023-09-25 Mozart Therapeutics Inc Agentes aglutinantes y métodos para usar los mismos.
WO2022217022A1 (en) 2021-04-10 2022-10-13 Profoundbio Us Co. Folr1 binding agents, conjugates thereof and methods of using the same
CN117203238A (zh) 2021-04-23 2023-12-08 普方生物制药美国公司 Cd70结合剂、其偶联物及其使用方法
TW202320857A (zh) 2021-07-06 2023-06-01 美商普方生物製藥美國公司 連接子、藥物連接子及其結合物及其使用方法
WO2023076876A1 (en) 2021-10-26 2023-05-04 Mozart Therapeutics, Inc. Modulation of immune responses to viral vectors
US20250188186A1 (en) * 2021-12-10 2025-06-12 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
CA3265134A1 (en) 2022-08-26 2024-02-29 Gilead Sciences Inc DOSING AND PLANNING REGIMEN FOR BROADLY NEUTRALIZING ANTIBODIES
AU2024275646A1 (en) 2023-05-24 2025-11-13 Mozart Therapeutics, Inc. Cd8-specific binding proteins and methods of using the same
TW202509078A (zh) 2023-07-07 2025-03-01 美商維里迪恩醫療股份有限公司 治療慢性甲狀腺眼病之方法
AR133955A1 (es) 2023-09-26 2025-11-19 Profoundbio Us Co Agentes de unión a ptk7, conjugados de éstos y métodos de uso de los mismos
WO2025117639A1 (en) 2023-11-27 2025-06-05 Profoundbio Us Co. Antibodies and methods for ptk7 detection
WO2025149661A1 (en) 2024-01-10 2025-07-17 Genmab A/S Slitrk6 binding agents, conjugates thereof and methods of using the same
WO2025171006A1 (en) * 2024-02-06 2025-08-14 Paragon Therapeutics, Inc. Il-23 binding protein compositions and methods of use
WO2025181219A1 (en) 2024-02-29 2025-09-04 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

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20120128663A1 (en) * 2004-11-12 2012-05-24 Xencor, Inc. Fc VARIANTS THAT EXTEND ANTIBODY HALF-LIFE
WO2013046704A2 (en) * 2011-09-30 2013-04-04 Chugai Seiyaku Kabushiki Kaisha THERAPEUTIC ANTIGEN-BINDING MOLECULE WITH A FcRn-BINDING DOMAIN THAT PROMOTES ANTIGEN CLEARANCE
US20130209457A1 (en) * 2003-05-02 2013-08-15 Xencor, Inc. Optimized Fc Variants
US20140377280A1 (en) * 2011-12-19 2014-12-25 The Rockefeller University Non-sialylated anti-inflammatory polypeptides
EP2857419A1 (en) * 2012-05-30 2015-04-08 Chugai Seiyaku Kabushiki Kaisha Antigen-binding molecule for eliminating aggregated antigens
WO2016071376A2 (en) * 2014-11-06 2016-05-12 F. Hoffmann-La Roche Ag Fc-region variants with modified fcrn-binding and methods of use

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6737056B1 (en) * 1999-01-15 2004-05-18 Genentech, Inc. Polypeptide variants with altered effector function
US7094571B2 (en) 2000-10-27 2006-08-22 The Board Of Regents Of The University Of Texas System Combinatorial protein library screening by periplasmic expression
US7419783B2 (en) 2001-11-05 2008-09-02 Research Development Foundation Engineering of leader peptides for the secretion of recombinant proteins in bacteria
US7317091B2 (en) 2002-03-01 2008-01-08 Xencor, Inc. Optimized Fc variants
US20030219870A1 (en) 2002-03-23 2003-11-27 George Georgiou Secretion of proteins with multiple disulfide bonds in bacteria and uses thereof
US7611866B2 (en) 2002-07-15 2009-11-03 Board Of Regents, The University Of Texas System Selection of bacterial inner-membrane anchor polypeptides
CA2545603A1 (en) 2003-11-12 2005-05-26 Biogen Idec Ma Inc. Neonatal fc receptor (fcrn)-binding polypeptide variants, dimeric fc binding proteins and methods related thereto
AU2005335714B2 (en) 2004-11-10 2012-07-26 Macrogenics, Inc. Engineering Fc antibody regions to confer effector function
US8367805B2 (en) 2004-11-12 2013-02-05 Xencor, Inc. Fc variants with altered binding to FcRn
BRPI0517837A (pt) * 2004-11-12 2008-10-21 Xencor Inc variantes fc com ligação alterada a fcrn
WO2006076594A2 (en) 2005-01-12 2006-07-20 Xencor, Inc. Antibodies and fc fusion proteins with altered immunogenicity
DK2134847T3 (en) 2007-03-07 2015-10-05 Univ Aarhus Pig Model for atherosclerosis
EP2155789B1 (en) 2007-05-01 2013-07-24 Research Development Foundation Immunoglobulin fc libraries
JP5683581B2 (ja) 2009-06-30 2015-03-11 リサーチ ディベロップメント ファウンデーション 免疫グロブリンＦｃポリペプチド
TWI667346B (zh) 2010-03-30 2019-08-01 中外製藥股份有限公司 促進抗原消失之具有經修飾的FcRn親和力之抗體
GB201112429D0 (en) * 2011-07-19 2011-08-31 Glaxo Group Ltd Antigen-binding proteins with increased FcRn binding
EP2762493B1 (en) 2011-09-30 2021-06-09 Chugai Seiyaku Kabushiki Kaisha Antigen-binding molecule promoting disappearance of antigens having plurality of biological activities
WO2015175874A2 (en) * 2014-05-16 2015-11-19 Medimmune, Llc Molecules with altered neonate fc receptor binding having enhanced therapeutic and diagnostic properties
JP6034332B2 (ja) 2014-05-30 2016-11-30 トヨタ自動車株式会社 組換え微生物及び当該組換え微生物を用いた物質製造方法
CA3071376A1 (en) 2017-08-03 2019-02-07 Amgen Inc. Interleukin-21 muteins and methods of treatment

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20130209457A1 (en) * 2003-05-02 2013-08-15 Xencor, Inc. Optimized Fc Variants
US20120128663A1 (en) * 2004-11-12 2012-05-24 Xencor, Inc. Fc VARIANTS THAT EXTEND ANTIBODY HALF-LIFE
WO2013046704A2 (en) * 2011-09-30 2013-04-04 Chugai Seiyaku Kabushiki Kaisha THERAPEUTIC ANTIGEN-BINDING MOLECULE WITH A FcRn-BINDING DOMAIN THAT PROMOTES ANTIGEN CLEARANCE
US20140363428A1 (en) * 2011-09-30 2014-12-11 Chugai Seiyaku Kabushiki Kaisha THERAPEUTIC ANTIGEN-BINDING MOLECULE WITH A FcRn-BINDING DOMAIN THAT PROMOTES ANTIGEN CLEARANCE
US20140377280A1 (en) * 2011-12-19 2014-12-25 The Rockefeller University Non-sialylated anti-inflammatory polypeptides
EP2857419A1 (en) * 2012-05-30 2015-04-08 Chugai Seiyaku Kabushiki Kaisha Antigen-binding molecule for eliminating aggregated antigens
WO2016071376A2 (en) * 2014-11-06 2016-05-12 F. Hoffmann-La Roche Ag Fc-region variants with modified fcrn-binding and methods of use

Also Published As

Publication number Publication date
US20190048078A1 (en) 2019-02-14
IL272561A (en) 2020-03-31
CN111032688A (zh) 2020-04-17
WO2019033087A1 (en) 2019-02-14
EP3665195A4 (en) 2021-05-19
AU2018314257A1 (en) 2020-02-13
CA3072099A1 (en) 2019-02-14
JP2025013474A (ja) 2025-01-24
JP2022145845A (ja) 2022-10-04
JP7583767B2 (ja) 2024-11-14
KR20200035972A (ko) 2020-04-06
US20210347891A1 (en) 2021-11-11
EP3665195A1 (en) 2020-06-17
US20240270852A1 (en) 2024-08-15
JP7191087B2 (ja) 2022-12-16
US11958904B2 (en) 2024-04-16
JP2020530296A (ja) 2020-10-22
KR102867311B1 (ko) 2025-10-01
US11059892B2 (en) 2021-07-13

Similar Documents

Publication Publication Date Title
US11958904B2 (en) Engineered antibody Fc variants for enhanced serum half life
AU2021202061B2 (en) Heterodimeric antibodies that bind CD3 and tumor antigens
AU2021203049B2 (en) Heterodimeric antibodies that bind CD3 and tumor antigens
US11332538B2 (en) Engineered immunoglobulin Fc polypeptides displaying improved complement activation
US10526408B2 (en) Engineered antibody FC variants
KR20220035369A (ko) 고 친화도 항-cd3 항체, 및 이의 생성 및 사용 방법
US20240010742A1 (en) Engineered fcriib selective igg1 fc variants and uses thereof
RU2831840C2 (ru) Высокоаффинные антитела к cd3 и способы их получения и применения
HK40085224A (en) Heterodimeric antibodies that bind cd3 and tumor antigens

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)