AU2020257283B2 - Modified anti-PD-L1 antibodies and methods and uses for treating a neurodegenerative disease - Google Patents

Modified anti-PD-L1 antibodies and methods and uses for treating a neurodegenerative disease

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Publication number
AU2020257283B2
AU2020257283B2 AU2020257283A AU2020257283A AU2020257283B2 AU 2020257283 B2 AU2020257283 B2 AU 2020257283B2 AU 2020257283 A AU2020257283 A AU 2020257283A AU 2020257283 A AU2020257283 A AU 2020257283A AU 2020257283 B2 AU2020257283 B2 AU 2020257283B2
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AU
Australia
Prior art keywords
seq
antibody
modified anti
heavy chain
days
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Active
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AU2020257283A
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English (en)
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AU2020257283A1 (en
Inventor
Kuti BARUCH
Carol DAVID
Jan Egebjerg
Michal Eisenbach-Schwartz
Allan Jensen
Berit Olsen Krogh
Ester Yoles
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.)
Yeda Research and Development Co Ltd
Immunobrain Checkpoint Inc
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Yeda Research and Development Co Ltd
Immunobrain Checkpoint Inc
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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
    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • 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
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515—Complete light chain, i.e. VL + CL
    • 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
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • 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
    • C07K2317/71—Decreased 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
    • C07K2317/76—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

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  • Health & Medical Sciences (AREA)
  • Immunology (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Psychiatry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Hospice & Palliative Care (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)
AU2020257283A 2019-04-19 2020-04-19 Modified anti-PD-L1 antibodies and methods and uses for treating a neurodegenerative disease Active AU2020257283B2 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962836247P 2019-04-19 2019-04-19
US62/836,247 2019-04-19
EP19170438.6A EP3725370A1 (en) 2019-04-19 2019-04-19 Modified anti-pd-l1 antibodies and methods and uses for treating a neurodegenerative disease
EP19170438.6 2019-04-19
PCT/US2020/028900 WO2020215049A1 (en) 2019-04-19 2020-04-19 Modified anti-pd-l1 antibodies and methods and uses for treating a neurodegenerative disease

Publications (2)

Publication Number Publication Date
AU2020257283A1 AU2020257283A1 (en) 2021-12-16
AU2020257283B2 true AU2020257283B2 (en) 2026-04-02

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AU2020257283A Active AU2020257283B2 (en) 2019-04-19 2020-04-19 Modified anti-PD-L1 antibodies and methods and uses for treating a neurodegenerative disease

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US (4) US10995141B2 (cg-RX-API-DMAC10.html)
EP (2) EP3725370A1 (cg-RX-API-DMAC10.html)
JP (2) JP7752050B2 (cg-RX-API-DMAC10.html)
KR (1) KR20220002972A (cg-RX-API-DMAC10.html)
CN (1) CN114007645B (cg-RX-API-DMAC10.html)
AU (1) AU2020257283B2 (cg-RX-API-DMAC10.html)
BR (1) BR112021020947A2 (cg-RX-API-DMAC10.html)
CA (1) CA3137143A1 (cg-RX-API-DMAC10.html)
CL (2) CL2021002735A1 (cg-RX-API-DMAC10.html)
IL (1) IL287008A (cg-RX-API-DMAC10.html)
MX (1) MX2021012783A (cg-RX-API-DMAC10.html)
SG (1) SG11202110990RA (cg-RX-API-DMAC10.html)
WO (1) WO2020215049A1 (cg-RX-API-DMAC10.html)
ZA (1) ZA202109173B (cg-RX-API-DMAC10.html)

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KR20200029627A (ko) * 2014-03-12 2020-03-18 예다 리서치 앤드 디벨럽먼트 캄파니 리미티드 Cns의 질환 및 손상을 치료하기 위한 전신적 조절 t 세포 수준 또는 활성의 감소
AU2022219986A1 (en) * 2021-02-14 2023-08-31 Prothena Biosciences Limited Methods of using antibodies recognizing tau
CN115073599B (zh) * 2021-03-16 2023-04-28 北京天广实生物技术股份有限公司 结合pd-l1的抗体及其用途
WO2024233694A2 (en) * 2023-05-08 2024-11-14 Immunobrain Checkpoint Inc. METHODS FOR REDUCING IgG ANTIBODY TRANSFER FROM MOTHER TO UNBORN BABY DURING IMMUNOTHERAPY

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