CA3225077A1 - Methods of treating neurological diseases - Google Patents

Methods of treating neurological diseases Download PDF

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Publication number
CA3225077A1
CA3225077A1 CA3225077A CA3225077A CA3225077A1 CA 3225077 A1 CA3225077 A1 CA 3225077A1 CA 3225077 A CA3225077 A CA 3225077A CA 3225077 A CA3225077 A CA 3225077A CA 3225077 A1 CA3225077 A1 CA 3225077A1
Authority
CA
Canada
Prior art keywords
antibody
antigen
binding fragment
antibodies
binding
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
CA3225077A
Other languages
English (en)
French (fr)
Inventor
Shui-On Leung
Chiho CHONG
Chingyi CHUANG
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.)
Sinomab Bioscience Ltd
Original Assignee
Sinomab Bioscience Ltd
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 Sinomab Bioscience Ltd filed Critical Sinomab Bioscience Ltd
Publication of CA3225077A1 publication Critical patent/CA3225077A1/en
Pending legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55—Fab or Fab'
    • 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
    • C07K2317/565—Complementarity determining region [CDR]
    • 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
    • C07K2317/74—Inducing cell proliferation
    • 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
    • C07K2317/77—Internalization into the cell
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Biomedical Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • General Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Animal Behavior & Ethology (AREA)
  • Psychiatry (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hospice & Palliative Care (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (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)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Investigating Or Analysing Biological Materials (AREA)
CA3225077A 2021-07-13 2022-07-12 Methods of treating neurological diseases Pending CA3225077A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163221261P 2021-07-13 2021-07-13
US63/221,261 2021-07-13
PCT/CN2022/105077 WO2023284710A1 (en) 2021-07-13 2022-07-12 Methods of treating neurological diseases

Publications (1)

Publication Number Publication Date
CA3225077A1 true CA3225077A1 (en) 2023-01-19

Family

ID=84919904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3225077A Pending CA3225077A1 (en) 2021-07-13 2022-07-12 Methods of treating neurological diseases

Country Status (10)

Country Link
US (1) US20240309089A1 (https=)
EP (1) EP4370153A4 (https=)
JP (1) JP2024527401A (https=)
KR (1) KR20240042443A (https=)
CN (1) CN117999096A (https=)
AU (1) AU2022310081A1 (https=)
CA (1) CA3225077A1 (https=)
MX (1) MX2024000591A (https=)
WO (1) WO2023284710A1 (https=)
ZA (1) ZA202400405B (https=)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3710471A1 (en) * 2017-11-16 2020-09-23 Kite Pharma, Inc. Modified chimeric antigen receptors and methods of use
WO2024197258A1 (en) * 2023-03-23 2024-09-26 Klaritos, Inc Methods of treating alzheimer's disease
WO2025190311A1 (en) * 2024-03-12 2025-09-18 Sinomab Bioscience Limited Method of identifying anti-siglec antibodies possessing cis-trans converter properties, anti-siglec antibodies and use thereof

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB201203442D0 (en) * 2012-02-28 2012-04-11 Univ Birmingham Immunotherapeutic molecules and uses
US9066928B1 (en) * 2012-12-04 2015-06-30 University Of Kentucky Research Foundation Method, composition, and kit useful for treatment of alzheimer's disease
AU2014305658A1 (en) * 2013-08-05 2016-02-11 St. Vincent's Institute Of Medical Research An antibody therapy for amyloid beta disease
WO2017196432A1 (en) * 2016-05-12 2017-11-16 La Jolla Institute For Allergy And Immunology Compositions and methods for diagnosing and treating neurodegenerative disease
EP3867280A4 (en) * 2018-10-18 2022-11-09 Sinomab Bioscience Limited METHODS OF TREATMENT OF RHEUMATOID ARTHRITIS
ES2821599A1 (es) * 2019-10-24 2021-04-26 Univ Del Pais Vasco / Euskal Herriko Unibertsitatea Compuestos y metodos para el tratamiento de la enfermedad de alzheimer

Also Published As

Publication number Publication date
KR20240042443A (ko) 2024-04-02
JP2024527401A (ja) 2024-07-24
WO2023284710A1 (en) 2023-01-19
EP4370153A1 (en) 2024-05-22
ZA202400405B (en) 2025-03-26
EP4370153A4 (en) 2025-05-07
MX2024000591A (es) 2024-03-19
CN117999096A (zh) 2024-05-07
AU2022310081A1 (en) 2024-02-01
US20240309089A1 (en) 2024-09-19

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