CA3232365A1 - Antigen binding polypeptides, antigen binding polypeptide complexes and methods of use thereof in hiv - Google Patents

Antigen binding polypeptides, antigen binding polypeptide complexes and methods of use thereof in hiv Download PDF

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Publication number
CA3232365A1
CA3232365A1 CA3232365A CA3232365A CA3232365A1 CA 3232365 A1 CA3232365 A1 CA 3232365A1 CA 3232365 A CA3232365 A CA 3232365A CA 3232365 A CA3232365 A CA 3232365A CA 3232365 A1 CA3232365 A1 CA 3232365A1
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Canada
Prior art keywords
specifically binds
chain variable
variable region
hiv protein
heavy chain
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
CA3232365A
Other languages
English (en)
French (fr)
Inventor
Ronnie Rong Wei
Ling Xu
Zhi-Yong Yang
Gary J. Nabel
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.)
Modex Therapeutics Inc
Original Assignee
Modex Therapeutics Inc
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 Modex Therapeutics Inc filed Critical Modex Therapeutics Inc
Publication of CA3232365A1 publication Critical patent/CA3232365A1/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10RNA viruses
    • C07K16/112Retroviridae (F), e.g. leukemia viruses
    • C07K16/114Lentivirus (G), e.g. human immunodeficiency virus [HIV], feline immunodeficiency virus [FIV] or simian immunodeficiency virus [SIV]
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K40/00Cellular immunotherapy
    • A61K40/30Cellular immunotherapy characterised by the recombinant expression of specific molecules in the cells of the immune system
    • A61K40/31Chimeric antigen receptors [CAR]
    • 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
    • A61P31/18Antivirals for RNA viruses for HIV
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10RNA viruses
    • C07K16/112Retroviridae (F), e.g. leukemia viruses
    • C07K16/114Lentivirus (G), e.g. human immunodeficiency virus [HIV], feline immunodeficiency virus [FIV] or simian immunodeficiency virus [SIV]
    • C07K16/1145Env proteins, e.g. gp41, gp110/120, gp160, V3, principal neutralising domain [PND] or CD4-binding site
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • 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
    • C07K2317/10Immunoglobulins specific features characterized by their source of isolation or production
    • C07K2317/14Specific host cells or culture conditions, e.g. components, pH or temperature
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/522CH1 domain
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/524CH2 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622Single chain antibody (scFv)

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Virology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biochemistry (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • AIDS & HIV (AREA)
  • General Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA3232365A 2021-09-29 2022-09-28 Antigen binding polypeptides, antigen binding polypeptide complexes and methods of use thereof in hiv Pending CA3232365A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US202163249722P 2021-09-29 2021-09-29
US63/249,722 2021-09-29
PCT/US2022/077203 WO2023056315A1 (en) 2021-09-29 2022-09-28 Antigen binding polypeptides, antigen binding polypeptide complexes and methods of use thereof in hiv

Publications (1)

Publication Number Publication Date
CA3232365A1 true CA3232365A1 (en) 2023-04-06

Family

ID=85783606

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3232365A Pending CA3232365A1 (en) 2021-09-29 2022-09-28 Antigen binding polypeptides, antigen binding polypeptide complexes and methods of use thereof in hiv

Country Status (13)

Country Link
US (1) US20250197481A1 (enExample)
EP (1) EP4408892A4 (enExample)
JP (1) JP2024537827A (enExample)
KR (1) KR20240099226A9 (enExample)
CN (1) CN118660907A (enExample)
AR (1) AR127176A1 (enExample)
AU (1) AU2022357501A1 (enExample)
CA (1) CA3232365A1 (enExample)
CL (1) CL2024000890A1 (enExample)
IL (1) IL311762A (enExample)
MX (1) MX2024003804A (enExample)
TW (1) TW202325744A (enExample)
WO (1) WO2023056315A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN116574748B (zh) * 2023-07-10 2023-09-12 昆明医科大学 一种用于靶向KRAS高频突变肿瘤的嵌合型nTCR-T构建方法
WO2025162460A1 (zh) * 2024-02-04 2025-08-07 南通壹宸生物医药科技有限公司 一种轭合化合物及其制备和应用

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI743461B (zh) * 2011-03-28 2021-10-21 法商賽諾菲公司 具有交叉結合區定向之雙重可變區類抗體結合蛋白
MX353382B (es) * 2012-03-01 2018-01-10 Amgen Res Munich Gmbh Moleculas de union polipeptido de larga duracion.
US9458244B2 (en) * 2012-12-28 2016-10-04 Abbvie Inc. Single chain multivalent binding protein compositions and methods
RS62437B1 (sr) * 2015-10-25 2021-11-30 Sanofi Sa Trispecifični i/ili trivalentni vezujući proteini za prevenciju ili lečenje hiv infekcije
CA3020633A1 (en) * 2016-04-13 2017-10-19 Sanofi Trispecific and/or trivalent binding proteins
WO2018075564A1 (en) * 2016-10-17 2018-04-26 University Of Maryland, College Park Multispecific antibodies targeting human immunodeficiency virus and methods of using the same
US12365722B2 (en) * 2018-10-19 2025-07-22 University Of Maryland, College Park Multispecific antibodies targeting multiple epitopes on the HIV-1 envelope
AU2019372673A1 (en) * 2018-11-01 2021-05-27 Gracell Biotechnologies (Shanghai) Co., Ltd. Compositions and methods for T cell engineering
TW202104274A (zh) * 2019-04-09 2021-02-01 法商賽諾菲公司 用於治療hiv感染之三特異性及/或三價結合蛋白

Also Published As

Publication number Publication date
JP2024537827A (ja) 2024-10-16
KR20240099226A9 (ko) 2025-12-10
CN118660907A (zh) 2024-09-17
IL311762A (en) 2024-05-01
AU2022357501A1 (en) 2024-04-18
EP4408892A4 (en) 2025-11-19
WO2023056315A1 (en) 2023-04-06
KR20240099226A (ko) 2024-06-28
AR127176A1 (es) 2023-12-27
MX2024003804A (es) 2024-06-11
EP4408892A1 (en) 2024-08-07
US20250197481A1 (en) 2025-06-19
CL2024000890A1 (es) 2024-10-11
TW202325744A (zh) 2023-07-01

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