CO2022004743A2 - Anticuerpos dirigidos a flt3 y uso de los mismos - Google Patents

Anticuerpos dirigidos a flt3 y uso de los mismos

Info

Publication number
CO2022004743A2
CO2022004743A2 CONC2022/0004743A CO2022004743A CO2022004743A2 CO 2022004743 A2 CO2022004743 A2 CO 2022004743A2 CO 2022004743 A CO2022004743 A CO 2022004743A CO 2022004743 A2 CO2022004743 A2 CO 2022004743A2
Authority
CO
Colombia
Prior art keywords
flt3
proteins
antibodies directed
pharmaceutical compositions
cell
Prior art date
Application number
CONC2022/0004743A
Other languages
English (en)
Spanish (es)
Inventor
Gregory P Chang
Ann F Cheung
Asya Grinberg
Hemanta Baruah
Zong Sean Juo
Thomas J Mcquade
Original Assignee
Dragonfly 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 Dragonfly Therapeutics Inc filed Critical Dragonfly Therapeutics Inc
Publication of CO2022004743A2 publication Critical patent/CO2022004743A2/es

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • A61P35/02Antineoplastic agents specific for leukemia
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/435Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans
    • C07K14/705Receptors; Cell surface antigens; Cell surface determinants
    • C07K14/70503Immunoglobulin superfamily
    • C07K14/7051T-cell receptor (TcR)-CD3 complex
    • 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
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • 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
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565Complementarity determining region [CDR]
    • 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)
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/73Inducing cell death, e.g. apoptosis, necrosis or inhibition of cell proliferation
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/70Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/77Internalization into the cell
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Public Health (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Hematology (AREA)
  • Oncology (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Zoology (AREA)
  • Cell Biology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CONC2022/0004743A 2019-10-15 2022-04-13 Anticuerpos dirigidos a flt3 y uso de los mismos CO2022004743A2 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962915120P 2019-10-15 2019-10-15
PCT/US2020/055480 WO2021076554A1 (en) 2019-10-15 2020-10-14 Antibodies targeting flt3 and use thereof

Publications (1)

Publication Number Publication Date
CO2022004743A2 true CO2022004743A2 (es) 2022-07-08

Family

ID=75538063

Family Applications (1)

Application Number Title Priority Date Filing Date
CONC2022/0004743A CO2022004743A2 (es) 2019-10-15 2022-04-13 Anticuerpos dirigidos a flt3 y uso de los mismos

Country Status (16)

Country Link
US (1) US20240228628A9 (enExample)
EP (1) EP4045537A4 (enExample)
JP (1) JP2022551757A (enExample)
KR (1) KR20220082882A (enExample)
CN (1) CN115348972A (enExample)
AR (1) AR120222A1 (enExample)
AU (1) AU2020366000A1 (enExample)
BR (1) BR112022006817A2 (enExample)
CA (1) CA3153801A1 (enExample)
CL (1) CL2022000927A1 (enExample)
CO (1) CO2022004743A2 (enExample)
IL (1) IL292259A (enExample)
MX (1) MX2022004291A (enExample)
PE (1) PE20221256A1 (enExample)
TW (1) TWI867066B (enExample)
WO (1) WO2021076554A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BR112020015994A2 (pt) 2018-02-08 2020-12-15 Dragonfly Therapeutics, Inc. Terapia de combinação do câncer que envolve proteínas de ligação multiespecíficas que ativam células natural killer
CA3237846A1 (en) 2018-02-08 2019-08-15 Dragonfly Therapeutics, Inc. Antibody variable domains targeting the nkg2d receptor
KR102835308B1 (ko) 2018-08-08 2025-07-21 드래곤플라이 쎄라퓨틱스, 인크. Nkg2d, cd16 및 종양 관련 항원에 결합하는 단백질
EA202091888A1 (ru) 2018-08-08 2020-10-23 Драгонфлай Терапьютикс, Инк. Вариабельные домены антител, нацеленные на рецептор nkg2d
EP3833392A4 (en) 2018-08-08 2022-05-18 Dragonfly Therapeutics, Inc. MULTISPECIFIC BINDING PROTEINS FOR BINDING CD33, NKG2D AND CD16 AND METHODS OF USE
EP4291233A4 (en) * 2021-02-10 2025-05-21 Wugen, Inc. POLYPEPTIDES AND THEIR USE IN THE TREATMENT OF DISEASES
EP4301774A4 (en) 2021-03-03 2025-08-13 Dragonfly Therapeutics Inc METHODS OF TREATING CANCER USING MULTI-SPECIFIC BINDING PROTEINS THAT BIND TO NKG2D, CD16, AND A TUMOR-ASSOCIATED ANTIGEN
IL308258A (en) 2021-05-05 2024-01-01 Immatics Biotechnologies Gmbh Bma031 antigen binding polypeptides
AU2022330106A1 (en) * 2021-08-16 2024-03-21 Hemogenyx Pharmaceuticals Llc Anti-flt3 antibodies, cars, car t cells and methods of use
WO2023105087A1 (en) * 2021-12-10 2023-06-15 Tubulis Gmbh Novel flt3 antibodies and antibody-drug-conjugates based thereon, therapeutic methods and uses thereof in combination with tyrosine kinase inhibitors

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AR071891A1 (es) * 2008-05-30 2010-07-21 Imclone Llc Anticuerpos humanos anti-flt3 (receptor tirosina cinasa 3 tipo fms humano)
NL2014108B1 (en) * 2015-01-09 2016-09-30 Aduro Biotech Holdings Europe B V Altered april binding antibodies.
EP3268038B1 (en) * 2015-03-09 2021-05-05 Agensys, Inc. Antibody drug conjugates (adc) that bind to flt3 proteins
WO2017011803A1 (en) * 2015-07-16 2017-01-19 Cellerant Therapeutics, Inc. Cysteine-substituted immunoglobulins
MY201312A (en) * 2017-06-02 2024-02-16 Pfizer Antibodies specific for flt3 and their uses
SG10202108528QA (en) * 2017-06-02 2021-09-29 Pfizer Chimeric antigen receptors targeting flt3
WO2019023097A1 (en) * 2017-07-26 2019-01-31 Smet Pharmaceutical Inc ASYMMETRIC BISPECIFIC ANTIBODIES AND THEIR USE
TW201930344A (zh) * 2018-01-12 2019-08-01 美商安進公司 抗pd-1抗體及治療方法

Also Published As

Publication number Publication date
TW202124449A (zh) 2021-07-01
JP2022551757A (ja) 2022-12-13
PE20221256A1 (es) 2022-08-16
TWI867066B (zh) 2024-12-21
CA3153801A1 (en) 2021-04-22
AR120222A1 (es) 2022-02-02
BR112022006817A2 (pt) 2022-07-05
MX2022004291A (es) 2022-05-10
AU2020366000A1 (en) 2022-05-12
WO2021076554A1 (en) 2021-04-22
EP4045537A4 (en) 2024-07-17
EP4045537A1 (en) 2022-08-24
IL292259A (en) 2022-06-01
US20240132598A1 (en) 2024-04-25
US20240228628A9 (en) 2024-07-11
WO2021076554A8 (en) 2022-04-21
CN115348972A (zh) 2022-11-15
KR20220082882A (ko) 2022-06-17
CL2022000927A1 (es) 2022-10-28

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