CA3148764A1 - Methods of treating antibody-mediated disorders with fcrn antagonists - Google Patents

Methods of treating antibody-mediated disorders with fcrn antagonists Download PDF

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Publication number
CA3148764A1
CA3148764A1 CA3148764A CA3148764A CA3148764A1 CA 3148764 A1 CA3148764 A1 CA 3148764A1 CA 3148764 A CA3148764 A CA 3148764A CA 3148764 A CA3148764 A CA 3148764A CA 3148764 A1 CA3148764 A1 CA 3148764A1
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CA
Canada
Prior art keywords
amino acid
fcrn
acid position
binding
domain
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
CA3148764A
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English (en)
French (fr)
Inventor
Brian MACKNESS
Huawei Qiu
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.)
Genzyme Corp
Original Assignee
Genzyme Corp
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Filing date
Publication date
Application filed by Genzyme Corp filed Critical Genzyme Corp
Publication of CA3148764A1 publication Critical patent/CA3148764A1/en
Pending legal-status Critical Current

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    • 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
    • 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
    • A61K39/39533—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum against materials from animals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
    • 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
    • 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
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • 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
    • C07K2317/50—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
    • 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)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Genetics & Genomics (AREA)
  • Biochemistry (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Transplantation (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Medicinal Preparation (AREA)
CA3148764A 2019-07-25 2020-07-24 Methods of treating antibody-mediated disorders with fcrn antagonists Pending CA3148764A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962878541P 2019-07-25 2019-07-25
US62/878,541 2019-07-25
PCT/US2020/043533 WO2021016571A2 (en) 2019-07-25 2020-07-24 Methods of treating antibody-mediated disorders with fcrn antagonists

Publications (1)

Publication Number Publication Date
CA3148764A1 true CA3148764A1 (en) 2021-01-28

Family

ID=72087159

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3148764A Pending CA3148764A1 (en) 2019-07-25 2020-07-24 Methods of treating antibody-mediated disorders with fcrn antagonists

Country Status (13)

Country Link
US (1) US20210024620A1 (enExample)
EP (1) EP4004039A2 (enExample)
JP (2) JP2022542884A (enExample)
KR (1) KR20220038432A (enExample)
CN (1) CN114466663B (enExample)
AU (1) AU2020315925A1 (enExample)
BR (1) BR112022001255A2 (enExample)
CA (1) CA3148764A1 (enExample)
CO (1) CO2022001164A2 (enExample)
IL (1) IL290101A (enExample)
MX (1) MX2022001038A (enExample)
TW (1) TW202120539A (enExample)
WO (1) WO2021016571A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20250042176A (ko) 2022-07-27 2025-03-26 아블린쓰 신생아 fc 수용체의 특정 에피토프에 결합하는 폴리펩타이드
CN120813375A (zh) 2023-01-30 2025-10-17 凯玛布有限公司 抗体
AR131869A1 (es) 2023-02-17 2025-05-07 Ablynx Nv POLIPÉPTIDOS QUE SE UNEN AL RECEPTOR DE Fc NEONATAL
CN121443644A (zh) 2023-07-05 2026-01-30 阿布林克斯有限公司 用于治疗IgG相关疾病和障碍的改善的FcRn拮抗剂
CN122029191A (zh) 2023-08-23 2026-05-12 赛诺菲 基于ctla-4的溶酶体降解剂及其用途
US20250154262A1 (en) 2023-10-25 2025-05-15 Ablynx N.V. Fc DOMAIN VARIANTS WITH ENHANCED Fc RECEPTOR BINDING
WO2025099632A1 (en) 2023-11-08 2025-05-15 Sanofi Cd25 based lysosomal degrader and uses thereof
WO2025144848A1 (en) * 2023-12-27 2025-07-03 Vetmab Biosciences, Inc. FcRn ANTAGONISTS FOR VETERINARY USE

Family Cites Families (22)

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Publication number Priority date Publication date Assignee Title
WO1994009817A1 (en) 1992-11-04 1994-05-11 City Of Hope Novel antibody construct
WO1997014719A1 (en) 1995-10-16 1997-04-24 Unilever N.V. A bifunctional or bivalent antibody fragment analogue
GB9524973D0 (en) 1995-12-06 1996-02-07 Lynxvale Ltd Viral vectors
WO2002002781A1 (en) 2000-06-30 2002-01-10 Vlaams Interuniversitair Instituut Voor Biotechnologie Vzw Heterodimeric fusion proteins
CN1871259A (zh) 2003-08-22 2006-11-29 比奥根艾迪克Ma公司 具有改变的效应物功能的经改进的抗体和制备它的方法
US8802820B2 (en) * 2004-11-12 2014-08-12 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
US8163881B2 (en) * 2005-05-31 2012-04-24 The Board Of Regents Of The University Of Texas System Immunoglobulin molecules with improved characteristics
US7612181B2 (en) 2005-08-19 2009-11-03 Abbott Laboratories Dual variable domain immunoglobulin and uses thereof
EP2050764A1 (en) 2007-10-15 2009-04-22 sanofi-aventis Novel polyvalent bispecific antibody format and uses thereof
TWI838039B (zh) 2011-03-28 2024-04-01 法商賽諾菲公司 具有交叉結合區定向之雙重可變區類抗體結合蛋白
KR102168731B1 (ko) * 2011-03-30 2020-10-23 추가이 세이야쿠 가부시키가이샤 항원 결합 분자의 혈장 체류성과 면역원성을 개변하는 방법
US20150050269A1 (en) * 2011-09-30 2015-02-19 Chugai Seiyaku Kabushiki Kaisha Antigen-binding molecule promoting disappearance of antigens having plurality of biological activities
TW201817744A (zh) * 2011-09-30 2018-05-16 日商中外製藥股份有限公司 具有促進抗原清除之ＦｃＲｎ結合域的治療性抗原結合分子
SG10201800492PA (en) * 2013-04-29 2018-03-28 Hoffmann La Roche Human fcrn-binding modified antibodies and methods of use
CA2946430A1 (en) * 2014-06-12 2015-12-17 F. Hoffmann-La Roche Ag Method for selecting antibodies with modified fcrn interaction
EP3215528B1 (en) * 2014-11-06 2019-08-07 F.Hoffmann-La Roche Ag Fc-region variants with modified fcrn-binding and methods of use
KR102720769B1 (ko) * 2015-03-09 2024-10-22 아르제넥스 비브이 FcRn 길항제를 사용하여 Fc-함유된 제제의 혈청 수준을 감소시키는 방법
GB201618424D0 (en) * 2016-11-01 2016-12-14 Argenix Bvba Treatment of antibody mediated disease
CN111094335B (zh) * 2017-05-15 2022-08-23 罗切斯特大学 广泛中和的抗流感单克隆抗体及其用途
MX2020005981A (es) * 2017-12-08 2020-08-24 Argenx Bvba Uso de antagonistas del fcrn para el tratamiento de la miastenia gravis generalizada.
CA3089602A1 (en) * 2018-01-26 2019-08-01 Genzyme Corporation Fc variants with enhanced binding to fcrn and prolonged half-life

Also Published As

Publication number Publication date
MX2022001038A (es) 2022-04-26
BR112022001255A2 (pt) 2022-06-14
CN114466663A (zh) 2022-05-10
WO2021016571A3 (en) 2021-03-04
AU2020315925A1 (en) 2022-03-03
US20210024620A1 (en) 2021-01-28
JP2022542884A (ja) 2022-10-07
CN114466663B (zh) 2026-01-02
TW202120539A (zh) 2021-06-01
JP2025098167A (ja) 2025-07-01
CO2022001164A2 (es) 2022-03-08
KR20220038432A (ko) 2022-03-28
WO2021016571A2 (en) 2021-01-28
IL290101A (en) 2022-03-01
EP4004039A2 (en) 2022-06-01

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