ECSP22083174A - Anticuerpos de cadena pesada multiespecíficos con regiones constantes de cadena pesada modificadas - Google Patents

Anticuerpos de cadena pesada multiespecíficos con regiones constantes de cadena pesada modificadas

Info

Publication number
ECSP22083174A
ECSP22083174A ECSENADI202283174A ECDI202283174A ECSP22083174A EC SP22083174 A ECSP22083174 A EC SP22083174A EC SENADI202283174 A ECSENADI202283174 A EC SENADI202283174A EC DI202283174 A ECDI202283174 A EC DI202283174A EC SP22083174 A ECSP22083174 A EC SP22083174A
Authority
EC
Ecuador
Prior art keywords
heavy chain
constant regions
antibodies
chain constant
modified
Prior art date
Application number
ECSENADI202283174A
Other languages
English (en)
Inventor
Ute Schellenberger
Starlynn Clarke
Schooten Wim Van
Duy Pham
Nathan Trinklein
Aldred Shelley Force
Omid Vafa
Katherine Harris
Original Assignee
Teneobio 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 Teneobio Inc filed Critical Teneobio Inc
Publication of ECSP22083174A publication Critical patent/ECSP22083174A/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], 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
    • C07K16/2809—Immunoglobulins [IGs], 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 the T-cell receptor (TcR)-CD3 complex
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/02—Antineoplastic agents specific for leukemia
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2803—Immunoglobulins [IGs], 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
    • C07K16/2818—Immunoglobulins [IGs], 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 CD28 or CD152
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2896—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against molecules with a "CD"-designation, not provided for elsewhere
    • 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
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • 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
    • C07K2317/52—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
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/62—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising only variable region components
    • C07K2317/622—Single chain antibody (scFv)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/60—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64—Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Hematology (AREA)
  • Oncology (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)

Abstract

Se proporcionan anticuerpos multiespecíficos humanos de cadena pesada (p. ej., UniAbsTM) que tienen regiones constantes de cadena pesada modificadas que imparten propiedades ventajosas. La invención se refiere además a métodos para preparar dichos anticuerpos, composiciones, incluidas composiciones farmacéuticas, que comprenden dichos anticuerpos, y su uso para tratar trastornos que se caracterizan por la expresión de una o más de las dianas de unión descritas en la presente.
ECSENADI202283174A 2020-04-29 2022-10-25 Anticuerpos de cadena pesada multiespecíficos con regiones constantes de cadena pesada modificadas ECSP22083174A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US202063017589P 2020-04-29 2020-04-29
US202063108796P 2020-11-02 2020-11-02

Publications (1)

Publication Number Publication Date
ECSP22083174A true ECSP22083174A (es) 2022-11-30

Family

ID=76159995

Family Applications (2)

Application Number Title Priority Date Filing Date
ECSENADI202283174A ECSP22083174A (es) 2020-04-29 2022-10-25 Anticuerpos de cadena pesada multiespecíficos con regiones constantes de cadena pesada modificadas
ECSENADI202325065A ECSP23025065A (es) 2020-04-29 2023-04-05 Anticuerpos de cadena pesada multiespecíficos con regiones constantes de cadena pesada modificadas

Family Applications After (1)

Application Number Title Priority Date Filing Date
ECSENADI202325065A ECSP23025065A (es) 2020-04-29 2023-04-05 Anticuerpos de cadena pesada multiespecíficos con regiones constantes de cadena pesada modificadas

Country Status (8)

Country Link
AR (1) AR127513A2 (es)
CA (1) CA3214992A1 (es)
CL (1) CL2022002963A1 (es)
EC (2) ECSP22083174A (es)
TW (2) TWI838621B (es)
UY (1) UY39191A (es)
WO (1) WO2021222578A1 (es)
ZA (1) ZA202211667B (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11613572B2 (en) 2016-06-21 2023-03-28 Teneobio, Inc. CD3 binding antibodies
CR20220408A (es) 2016-09-14 2022-10-20 Teneobio Inc ANTICUERPOS DE UNIÓN A CD3(Divisional del Expediente 2019-198)
CN110945026B (zh) 2017-06-20 2024-03-19 特纳奥尼股份有限公司 仅有重链的抗bcma抗体
JOP20200157A1 (ar) 2017-12-22 2022-10-30 Teneobio Inc أجسام مضادة ذات سلسلة ثقيلة ترتبط بـ cd22
CA3140816A1 (en) 2019-06-14 2020-12-17 Nathan Trinklein Multispecific heavy chain antibodies binding to cd22 and cd3
AU2022326063A1 (en) * 2021-08-09 2024-03-14 Harbour Biomed (Shanghai) Co., Ltd Cldn18.2-targeting antibody, bispecific antibody and use thereof
WO2024109792A1 (en) 2022-11-24 2024-05-30 Wuxi Biologics (Shanghai) Co., Ltd. Psma antibodies and uses thereof

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US5731168A (en) 1995-03-01 1998-03-24 Genentech, Inc. Method for making heteromultimeric polypeptides
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Also Published As

Publication number Publication date
TW202330622A (zh) 2023-08-01
CA3214992A1 (en) 2021-11-04
TW202206462A (zh) 2022-02-16
UY39191A (es) 2021-11-30
TWI838621B (zh) 2024-04-11
CL2022002963A1 (es) 2023-06-30
AR127513A2 (es) 2024-01-31
ECSP23025065A (es) 2023-06-30
ZA202211667B (en) 2023-10-25
WO2021222578A1 (en) 2021-11-04

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