TW201940512A - 具有與FcRn增進的結合及延長的半衰期之Fc變異體 - Google Patents

具有與FcRn增進的結合及延長的半衰期之Fc變異體 Download PDF

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Publication number
TW201940512A
TW201940512A TW108102958A TW108102958A TW201940512A TW 201940512 A TW201940512 A TW 201940512A TW 108102958 A TW108102958 A TW 108102958A TW 108102958 A TW108102958 A TW 108102958A TW 201940512 A TW201940512 A TW 201940512A
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Taiwan
Prior art keywords
binding polypeptide
isolated
domain
amino acid
isolated binding
Prior art date
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TW108102958A
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English (en)
Chinese (zh)
Inventor
華偉 邱
布萊恩 麥克尼斯
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美商健臻公司
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=65520379&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=TW201940512(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 美商健臻公司 filed Critical 美商健臻公司
Publication of TW201940512A publication Critical patent/TW201940512A/zh

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/42Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against immunoglobulins
    • C07K16/4208Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against immunoglobulins against an idiotypic determinant on Ig
    • C07K16/4241Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against immunoglobulins against an idiotypic determinant on Ig against anti-human or anti-animal Ig
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/526CH3 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/72Increased effector function due to an Fc-modification
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • 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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  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
TW108102958A 2018-01-26 2019-01-25 具有與FcRn增進的結合及延長的半衰期之Fc變異體 TW201940512A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201862622468P 2018-01-26 2018-01-26
US62/622,468 2018-01-26

Publications (1)

Publication Number Publication Date
TW201940512A true TW201940512A (zh) 2019-10-16

Family

ID=65520379

Family Applications (1)

Application Number Title Priority Date Filing Date
TW108102958A TW201940512A (zh) 2018-01-26 2019-01-25 具有與FcRn增進的結合及延長的半衰期之Fc變異體

Country Status (16)

Country Link
US (1) US20190263934A1 (enExample)
EP (1) EP3743441A1 (enExample)
JP (2) JP7399880B2 (enExample)
KR (2) KR20250008975A (enExample)
CN (2) CN111788221A (enExample)
AU (2) AU2019212638B2 (enExample)
BR (1) BR112020015006A2 (enExample)
CA (1) CA3089602A1 (enExample)
CO (1) CO2020010269A2 (enExample)
IL (2) IL318916A (enExample)
MX (2) MX2020007882A (enExample)
MY (1) MY203898A (enExample)
PH (1) PH12020551134A1 (enExample)
SG (1) SG11202006905YA (enExample)
TW (1) TW201940512A (enExample)
WO (1) WO2019147973A1 (enExample)

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IL318916A (en) * 2018-01-26 2025-04-01 Genzyme Corp FC variants with improved binding to FCRN and extended half-life
TW202120539A (zh) * 2019-07-25 2021-06-01 美商健臻公司 以FcRn拮抗劑治療抗體媒介之病症的方法
EP4037711A4 (en) 2019-10-03 2024-02-14 Atyr Pharma, Inc. COMPOSITIONS AND METHODS USING ANTI-NRP2 ANTIBODIES
MX2022014150A (es) * 2020-05-11 2023-02-27 Invetx Inc Composiciones para aumentar la semivida de un agente terapeutico en caninos y metodos de uso.
AU2021367988A1 (en) * 2020-10-29 2023-05-11 Formycon Ag Ace2 fusion proteins and uses thereof
US12297273B2 (en) 2021-05-27 2025-05-13 Sanofi Fc variant with enhanced affinity to Fc receptors and improved thermal stability
EP4388004A1 (en) 2021-08-20 2024-06-26 Intervet International B.V. Antibodies and igg fusion proteins with an extended half-life
WO2023064841A1 (en) * 2021-10-13 2023-04-20 The Wistar Institute Of Anatomy And Biology Antibodies for use against sars-cov-2
AU2023274452A1 (en) 2022-05-27 2025-01-16 Innate Pharma Natural killer (nk) cell engagers binding to nkp46 and bcma variants with fc-engineering
CN116162171B (zh) * 2022-10-13 2025-06-03 深圳市百士通科技开发有限公司 抗体突变方法在治疗性抗体药物中的应用
AR130869A1 (es) 2022-10-25 2025-01-29 Ablynx Nv Polipéptidos de variantes de fc diseñados por glicoingeniería con función efectora aumentada
EP4630455A1 (en) 2022-12-05 2025-10-15 Sanofi Transferrin receptor binding proteins
TW202535925A (zh) 2023-10-25 2025-09-16 比利時商艾伯霖克斯公司 具有增強的Fc受體結合之Fc結構域變體
WO2025101094A1 (en) * 2023-11-08 2025-05-15 Ооо «Geropharm» Fc fragment polypeptide for producing therapeutically active fusion polypeptides and conjugates
WO2025149633A1 (en) 2024-01-12 2025-07-17 Laigo Bio B.V. Bispecific antigen binding proteins

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ES2694002T3 (es) * 1999-01-15 2018-12-17 Genentech, Inc. Polipéptido que comprende una región Fc de IgG1 humana variante
CA2410551A1 (en) 2000-06-30 2002-01-10 Vlaams Interuniversitair Instituut Voor Biotechnologie Vzw (Vib) Heterodimeric fusion proteins
EP2502935B1 (en) 2003-08-22 2017-03-29 Biogen MA Inc. Improved antibodies having altered effector function and methods for making the same
KR20070057839A (ko) * 2004-08-19 2007-06-07 제넨테크, 인크. 변경된 이펙터 기능을 갖는 폴리펩티드 변이체
US8802820B2 (en) 2004-11-12 2014-08-12 Xencor, Inc. Fc variants with altered binding to FcRn
CN102746404B (zh) 2004-11-12 2016-01-20 赞科股份有限公司 对FcRn的结合被改变的Fc变体
ES2523666T3 (es) 2005-05-31 2014-11-28 Board Of Regents, The University Of Texas System Anticuerpos IgG1 con la parte Fc mutada para el aumento de unión al receptor FcRn y usos de los mismos
US7612181B2 (en) 2005-08-19 2009-11-03 Abbott Laboratories Dual variable domain immunoglobulin and uses thereof
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US8775090B2 (en) * 2008-12-12 2014-07-08 Medimmune, Llc Crystals and structure of a human IgG Fc variant with enhanced FcRn binding
BR112012015740B1 (pt) * 2009-12-23 2020-09-29 Synimmune Gmbh Anticorpo anti-flt3, seu uso,bem como composição compreendendo o referido anticorpo e molécula de ácido nucleico
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HUE045466T2 (hu) * 2014-11-06 2019-12-30 Hoffmann La Roche Fc-régió-variánsok módosított FcRn-kötéssel és alkalmazási eljárások
CN107074942A (zh) 2014-11-10 2017-08-18 豪夫迈·罗氏有限公司 抗‑IL‑1β抗体和使用方法
JP7464389B2 (ja) * 2016-08-02 2024-04-09 ビステラ, インコーポレイテッド 操作されたポリペプチドおよびその使用
IL318916A (en) * 2018-01-26 2025-04-01 Genzyme Corp FC variants with improved binding to FCRN and extended half-life

Also Published As

Publication number Publication date
CO2020010269A2 (es) 2020-12-10
CN119350481A (zh) 2025-01-24
JP2024026255A (ja) 2024-02-28
KR20200115568A (ko) 2020-10-07
MY203898A (en) 2024-07-23
PH12020551134A1 (en) 2021-05-31
MX2025009543A (es) 2025-09-02
IL276286B1 (en) 2025-03-01
EP3743441A1 (en) 2020-12-02
IL276286B2 (en) 2025-07-01
WO2019147973A1 (en) 2019-08-01
BR112020015006A2 (pt) 2020-12-29
SG11202006905YA (en) 2020-08-28
AU2019212638A1 (en) 2020-09-17
CN111788221A (zh) 2020-10-16
KR20250008975A (ko) 2025-01-16
CA3089602A1 (en) 2019-08-01
AU2019212638B2 (en) 2025-04-03
IL276286A (en) 2020-09-30
US20190263934A1 (en) 2019-08-29
JP2021511830A (ja) 2021-05-13
IL318916A (en) 2025-04-01
MX2020007882A (es) 2020-12-03
AU2025204826A1 (en) 2025-07-17
JP7399880B2 (ja) 2023-12-18
RU2020128177A (ru) 2022-02-28
NZ767453A (en) 2025-03-28
KR102748986B1 (ko) 2025-01-02

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