AU2020336980B2 - Antibody compositions and methods for treating hepatitis B virus infection - Google Patents

Antibody compositions and methods for treating hepatitis B virus infection Download PDF

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Publication number
AU2020336980B2
AU2020336980B2 AU2020336980A AU2020336980A AU2020336980B2 AU 2020336980 B2 AU2020336980 B2 AU 2020336980B2 AU 2020336980 A AU2020336980 A AU 2020336980A AU 2020336980 A AU2020336980 A AU 2020336980A AU 2020336980 B2 AU2020336980 B2 AU 2020336980B2
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AU
Australia
Prior art keywords
antibody
pharmaceutical composition
amino acid
hbc34
hbsag
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AU2020336980A
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English (en)
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AU2020336980A1 (en
Inventor
Lynn E. CONNOLLY
Jonathan GALL
Erik MOGALIAN
Phillip S. Pang
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Vir Biotechnology Inc
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Vir Biotechnology Inc
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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/16—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing nitrogen, e.g. nitro-, nitroso-, azo-compounds, nitriles, cyanates
    • A61K47/18—Amines; Amides; Ureas; Quaternary ammonium compounds; Amino acids; Oligopeptides having up to five amino acids
    • A61K47/183—Amino acids, e.g. glycine, EDTA or aspartame
    • 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
    • A61K39/39591—Stabilisation, fragmentation
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/08—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite containing oxygen, e.g. ethers, acetals, ketones, quinones, aldehydes, peroxides
    • A61K47/10—Alcohols; Phenols; Salts thereof, e.g. glycerol; Polyethylene glycols [PEG]; Poloxamers; PEG/POE alkyl ethers
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/06—Organic compounds, e.g. natural or synthetic hydrocarbons, polyolefins, mineral oil, petrolatum or ozokerite
    • A61K47/26—Carbohydrates, e.g. sugar alcohols, amino sugars, nucleic acids, mono-, di- or oligo-saccharides; Derivatives thereof, e.g. polysorbates, sorbitan fatty acid esters or glycyrrhizin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/16—Drugs for disorders of the alimentary tract or the digestive system for liver or gallbladder disorders, e.g. hepatoprotective agents, cholagogues, litholytics
    • 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
    • A61P31/12—Antivirals
    • A61P31/20—Antivirals for DNA viruses
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/081—DNA viruses
    • C07K16/082—Hepadnaviridae (F), e.g. hepatitis B virus
    • 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
    • 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
    • A61K2039/545—Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • 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
    • C07K2317/50—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
    • C07K2317/567—Framework region [FR]
    • 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
    • C07K2317/90—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)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Virology (AREA)
  • Molecular Biology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Engineering & Computer Science (AREA)
  • Communicable Diseases (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Oncology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
AU2020336980A 2019-08-29 2020-08-28 Antibody compositions and methods for treating hepatitis B virus infection Active AU2020336980B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962893742P 2019-08-29 2019-08-29
US62/893,742 2019-08-29
PCT/US2020/048649 WO2021042000A1 (en) 2019-08-29 2020-08-28 Antibody compositions and methods for treating hepatitis b virus infection

Publications (2)

Publication Number Publication Date
AU2020336980A1 AU2020336980A1 (en) 2022-03-24
AU2020336980B2 true AU2020336980B2 (en) 2025-07-10

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AU2020336980A Active AU2020336980B2 (en) 2019-08-29 2020-08-28 Antibody compositions and methods for treating hepatitis B virus infection

Country Status (11)

Country Link
US (1) US20220380441A1 (https=)
EP (1) EP4021578A1 (https=)
JP (2) JP2022545920A (https=)
KR (1) KR20220063188A (https=)
CN (1) CN114630680B (https=)
AU (1) AU2020336980B2 (https=)
BR (1) BR112022003698A2 (https=)
CA (1) CA3152511A1 (https=)
IL (1) IL290923A (https=)
MX (1) MX2022002231A (https=)
WO (1) WO2021042000A1 (https=)

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FI3898668T3 (fi) 2018-12-19 2023-11-28 Humabs Biomed Sa B-hepatiittivirusta neutraloivia vasta-aineita ja niiden käyttöjä
RS67553B1 (sr) 2018-12-20 2026-01-30 Humabs Biomed Sa Kombinovana hbv terapija
JP2024504167A (ja) * 2021-01-26 2024-01-30 ヴィア・バイオテクノロジー・インコーポレイテッド Ｂ型肝炎ウイルス感染を処置するための抗体組成物および方法
TW202411246A (zh) * 2022-05-23 2024-03-16 美商維爾生物科技股份有限公司 經工程化之b型肝炎病毒中和抗體及其用途

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WO2019125846A1 (en) * 2017-12-19 2019-06-27 The Rockefeller University HUMAN IgG Fc DOMAIN VARIANTS WITH IMPROVED EFFECTOR FUNCTION
WO2020132346A1 (en) * 2018-12-20 2020-06-25 Vir Biotechnology, Inc. Combination hbv therapy
WO2020132091A2 (en) * 2018-12-19 2020-06-25 Humabs Biomed Sa Antibodies that neutralize hepatitis b virus and uses thereof

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Also Published As

Publication number Publication date
JP2022545920A (ja) 2022-11-01
MX2022002231A (es) 2022-03-22
CN114630680B (zh) 2024-10-11
CA3152511A1 (en) 2021-03-04
BR112022003698A2 (pt) 2022-05-24
IL290923A (en) 2022-04-01
US20220380441A1 (en) 2022-12-01
WO2021042000A1 (en) 2021-03-04
CN114630680A (zh) 2022-06-14
KR20220063188A (ko) 2022-05-17
JP2025185263A (ja) 2025-12-19
NZ785788A (en) 2025-09-26
AU2020336980A1 (en) 2022-03-24
EP4021578A1 (en) 2022-07-06

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