CL2020001884A1 - Anticuerpos humanos para la hemaglutinina de influenza. - Google Patents

Anticuerpos humanos para la hemaglutinina de influenza.

Info

Publication number
CL2020001884A1
CL2020001884A1 CL2020001884A CL2020001884A CL2020001884A1 CL 2020001884 A1 CL2020001884 A1 CL 2020001884A1 CL 2020001884 A CL2020001884 A CL 2020001884A CL 2020001884 A CL2020001884 A CL 2020001884A CL 2020001884 A1 CL2020001884 A1 CL 2020001884A1
Authority
CL
Chile
Prior art keywords
antibodies
influenza
influenza hemagglutinin
human antibodies
bind
Prior art date
Application number
CL2020001884A
Other languages
English (en)
Inventor
William Olson
Lisa A Purcell
Jonathan Viau
Original Assignee
Regeneron Pharma
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 Regeneron Pharma filed Critical Regeneron Pharma
Publication of CL2020001884A1 publication Critical patent/CL2020001884A1/es

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Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • C07K16/1018Orthomyxoviridae, e.g. influenza virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00Medicinal preparations containing organic active ingredients
    • A61K31/21Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/42Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum viral
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • A61P31/16Antivirals for RNA viruses for influenza or rhinoviruses
    • 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
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • C07K2317/734Complement-dependent cytotoxicity [CDC]
    • 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
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Communicable Diseases (AREA)
  • Molecular Biology (AREA)
  • Pulmonology (AREA)
  • Immunology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Genetics & Genomics (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Engineering & Computer Science (AREA)
  • Microbiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Emergency Medicine (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)

Abstract

La presente invención proporciona anticuerpos monoclonales, o fragmentos de unión al antígeno de estos, que se unen a la proteína hemaglutinina (HA) de influenza, composiciones farmacéuticas que comprenden los anticuerpos y métodos de uso. Los anticuerpos de la invención son útiles para inhibir o neutralizar la actividad del virus de influenza, y proporcionan así un medio para tratar o prevenir la infección por influenza en seres humanos. En algunas modalidades, la invención proporciona el uso de uno o más anticuerpos que se unen a la HA de influenza para prevenir el acoplamiento viral y/o la entrada en células huésped. Los anticuerpos de la invención pueden usarse profilácticamente o terapéuticamente y pueden usarse solos o en combinación con uno o más de otros agentes o vacunas antivirales.
CL2020001884A 2018-01-26 2020-07-17 Anticuerpos humanos para la hemaglutinina de influenza. CL2020001884A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US201862622480P 2018-01-26 2018-01-26

Publications (1)

Publication Number Publication Date
CL2020001884A1 true CL2020001884A1 (es) 2020-12-11

Family

ID=66286952

Family Applications (1)

Application Number Title Priority Date Filing Date
CL2020001884A CL2020001884A1 (es) 2018-01-26 2020-07-17 Anticuerpos humanos para la hemaglutinina de influenza.

Country Status (17)

Country Link
US (1) US11780907B2 (es)
EP (1) EP3743442A1 (es)
JP (2) JP7372925B2 (es)
KR (1) KR20200115517A (es)
CN (1) CN111670195A (es)
AU (1) AU2019212480A1 (es)
BR (1) BR112020014849A2 (es)
CA (1) CA3088194A1 (es)
CL (1) CL2020001884A1 (es)
CO (1) CO2020009043A2 (es)
EA (1) EA202091563A1 (es)
IL (1) IL275884A (es)
MA (1) MA51681A (es)
MX (1) MX2020007772A (es)
PH (1) PH12020551051A1 (es)
SG (1) SG11202006379UA (es)
WO (1) WO2019147867A1 (es)

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IL302938A (en) * 2020-11-23 2023-07-01 Vir Biotechnology Inc Antibodies against influenza A viruses

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Also Published As

Publication number Publication date
PH12020551051A1 (en) 2021-08-23
JP7372925B2 (ja) 2023-11-01
US20210371505A1 (en) 2021-12-02
KR20200115517A (ko) 2020-10-07
MA51681A (fr) 2021-05-05
JP2023060018A (ja) 2023-04-27
JP2021511043A (ja) 2021-05-06
MX2020007772A (es) 2020-09-18
US11780907B2 (en) 2023-10-10
EP3743442A1 (en) 2020-12-02
CA3088194A1 (en) 2019-08-01
EA202091563A1 (ru) 2020-10-08
AU2019212480A1 (en) 2020-09-10
CN111670195A (zh) 2020-09-15
CO2020009043A2 (es) 2020-07-31
IL275884A (en) 2020-08-31
BR112020014849A2 (pt) 2020-12-08
WO2019147867A9 (en) 2019-11-07
WO2019147867A1 (en) 2019-08-01
SG11202006379UA (en) 2020-07-29

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