BR112021026309A2 - Anticorpos para ativação de células t - Google Patents

Anticorpos para ativação de células t

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Publication number
BR112021026309A2
BR112021026309A2 BR112021026309A BR112021026309A BR112021026309A2 BR 112021026309 A2 BR112021026309 A2 BR 112021026309A2 BR 112021026309 A BR112021026309 A BR 112021026309A BR 112021026309 A BR112021026309 A BR 112021026309A BR 112021026309 A2 BR112021026309 A2 BR 112021026309A2
Authority
BR
Brazil
Prior art keywords
antibodies
antigen
cell activation
binds
binding region
Prior art date
Application number
BR112021026309A
Other languages
English (en)
Inventor
Ching-Hsuan Hsu
Jeng-Horng Her
Jhong-Jhe You
Po-Lin Huang
Original Assignee
Ap Biosciences 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 Ap Biosciences Inc filed Critical Ap Biosciences Inc
Publication of BR112021026309A2 publication Critical patent/BR112021026309A2/pt

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Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • 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
    • C07K16/2878—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 NGF-receptor/TNF-receptor superfamily, e.g. CD27, CD30, CD40, CD95
    • 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
    • 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
    • A61K47/50—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates
    • A61K47/51—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent
    • A61K47/68—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 the non-active ingredient being chemically bound to the active ingredient, e.g. polymer-drug conjugates the non-active ingredient being a modifying agent the modifying agent being an antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • 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
    • C07K16/2827—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 B7 molecules, e.g. CD80, CD86
    • 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
    • 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
    • C07K2317/30—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
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/51—Complete heavy chain or Fd fragment, i.e. VH + CH1
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/515—Complete light chain, i.e. VL + CL
    • 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
    • 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
    • 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
    • C07K2317/60—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
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73—Inducing cell death, e.g. apoptosis, necrosis or inhibition of 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
    • C07K2317/75—Agonist effect on 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
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • 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
    • 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)
  • Chemical & Material Sciences (AREA)
  • Immunology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Epidemiology (AREA)
  • Microbiology (AREA)
  • Mycology (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)

Abstract

anticorpos para ativação de células t. a presente invenção refere-se a anticorpos que incluem uma região de ligação ao antígeno que se liga ao cd137. também são fornecidos neste documento anticorpos biespecíficos que incluem uma primeira região de ligação ao antígeno que se liga a cd137 e uma segunda região de ligação ao antígeno que se liga a uma molécula de ponto de verificação imune, uma molécula imunoestimulatória ou um antígeno tumoral. são fornecidas composições farmacêuticas que incluem os anticorpos e métodos de tratamento do câncer.
BR112021026309A 2019-06-26 2020-06-24 Anticorpos para ativação de células t BR112021026309A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962866699P 2019-06-26 2019-06-26
US201962953302P 2019-12-24 2019-12-24
PCT/US2020/039218 WO2020263879A1 (en) 2019-06-26 2020-06-24 Antibodies for t-cell activation

Publications (1)

Publication Number Publication Date
BR112021026309A2 true BR112021026309A2 (pt) 2022-06-07

Family

ID=74044009

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112021026309A BR112021026309A2 (pt) 2019-06-26 2020-06-24 Anticorpos para ativação de células t

Country Status (10)

Country Link
US (2) US11725058B2 (pt)
EP (1) EP3990495A4 (pt)
JP (1) JP2022539527A (pt)
KR (1) KR20220025739A (pt)
CN (1) CN114514244A (pt)
AU (1) AU2020308463A1 (pt)
BR (1) BR112021026309A2 (pt)
CA (1) CA3144617A1 (pt)
TW (1) TW202108629A (pt)
WO (1) WO2020263879A1 (pt)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW202241963A (zh) * 2021-02-09 2022-11-01 台灣浩鼎生技股份有限公司 新穎醣類抗體、醫藥組成物及其用途
AR125753A1 (es) * 2021-05-04 2023-08-09 Agenus Inc Anticuerpos anti-tigit, anticuerpos anti-cd96 y métodos de uso de estos
MX2024005999A (es) * 2021-11-19 2024-05-30 Ap Biosciences Inc Anticuerpos bispecificos dirigidos a cd137 y usos de los mismos para la inmunoterapia anticancer.

Family Cites Families (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2284194A1 (en) * 2004-12-21 2011-02-16 AstraZeneca AB Antibodies directed to angiopoietin-2 and uses thereof
EP2111412A2 (en) * 2007-02-02 2009-10-28 Amgen, Inc Hepcidin and hepcidin antibodies
JO3244B1 (ar) * 2009-10-26 2018-03-08 Amgen Inc بروتينات ربط مستضادات il – 23 البشرية
EP3798236B1 (en) 2011-03-15 2022-08-10 X-Body, Inc. Antibody screening methods
AU2012249274A1 (en) 2011-04-28 2013-10-31 Sloan-Kettering Institute For Cancer Research Neutralizing antibodies to Nipah and Hendra virus
CN107353342B (zh) * 2011-12-05 2021-08-10 X 博迪生物科学公司 PDGF受体β结合多肽
EP4112070A1 (en) * 2014-04-25 2023-01-04 Dana Farber Cancer Institute, Inc. Middle east respiratory syndrome coronavirus neutralizing antibodies and methods of use thereof
MX2017010793A (es) 2015-02-22 2018-07-06 Sorrento Therapeutics Inc Terapeuticos de anticuerpo que ligan cd137.
US10688178B2 (en) * 2015-06-30 2020-06-23 Osaka University AntiPlexin A1 agonist antibody
JP7022993B2 (ja) * 2016-01-11 2022-02-21 インヒブルクス インコーポレイテッド 多価かつ多重特異性の４１ｂｂ結合融合タンパク質
KR102531889B1 (ko) * 2016-06-20 2023-05-17 키맵 리미티드 항-pd-l1 및 il-2 사이토카인
CN106243223B (zh) * 2016-07-28 2019-03-05 北京百特美博生物科技有限公司 抗人pdl1抗体及其用途
NZ751956A (en) * 2016-09-23 2022-01-28 Merus Nv Binding molecules that modulate a biological activity expressed by a cell
AU2017348475B2 (en) * 2016-10-30 2024-02-08 Shanghai Henlius Biotech, Inc. Anti-PD-L1 antibodies and variants
GB201619648D0 (en) * 2016-11-21 2017-01-04 Alligator Bioscience Ab Novel antibodies and uses thereof
EP3585431A4 (en) * 2017-02-24 2020-12-16 MacroGenics, Inc. BISPECIFIC BINDING MOLECULES CAPABLE OF BINDING TO CD137 AND TUMOR ANTIGENS, AND THEIR USES
US11421040B2 (en) * 2017-06-02 2022-08-23 Pfizer Inc. Antibodies specific for FLT3 and their uses
SG11202000747VA (en) * 2017-08-01 2020-02-27 Lilly Co Eli Anti-cd137 antibodies
EP3470428A1 (en) * 2017-10-10 2019-04-17 Numab Innovation AG Antibodies targeting cd137 and methods of use thereof
US11718679B2 (en) * 2017-10-31 2023-08-08 Compass Therapeutics Llc CD137 antibodies and PD-1 antagonists and uses thereof
TWI701259B (zh) * 2017-11-09 2020-08-11 大陸商上海懷越生物科技有限公司 ４﹘１ｂｂ抗體及其製備方法和應用

Also Published As

Publication number Publication date
TW202108629A (zh) 2021-03-01
CN114514244A (zh) 2022-05-17
EP3990495A1 (en) 2022-05-04
JP2022539527A (ja) 2022-09-12
CA3144617A1 (en) 2020-12-30
WO2020263879A1 (en) 2020-12-30
KR20220025739A (ko) 2022-03-03
AU2020308463A1 (en) 2022-02-17
US20240026018A1 (en) 2024-01-25
US11725058B2 (en) 2023-08-15
WO2020263879A9 (en) 2021-12-02
US20200407456A1 (en) 2020-12-31
EP3990495A4 (en) 2023-11-08

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