CA3153858A1 - Proteins binding nkg2d, cd16 and flt3 - Google Patents

Proteins binding nkg2d, cd16 and flt3 Download PDF

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Publication number
CA3153858A1
CA3153858A1 CA3153858A CA3153858A CA3153858A1 CA 3153858 A1 CA3153858 A1 CA 3153858A1 CA 3153858 A CA3153858 A CA 3153858A CA 3153858 A CA3153858 A CA 3153858A CA 3153858 A1 CA3153858 A1 CA 3153858A1
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CA
Canada
Prior art keywords
seq
amino acid
cdr2
cdr3
nos
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
CA3153858A
Other languages
English (en)
French (fr)
Inventor
Hemanta Baruah
Gregory P. CHANG
Ann F. CHEUNG
Asya Grinberg
Zong Sean Juo
Thomas J. Mcquade
Daniel FALLON
William Haney
Steven O'neil
Ronnie WEI
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.)
Dragonfly Therapeutics Inc
Original Assignee
Mcquade Thomas J
O'neil Steven
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 Mcquade Thomas J, O'neil Steven filed Critical Mcquade Thomas J
Publication of CA3153858A1 publication Critical patent/CA3153858A1/en
Pending legal-status Critical Current

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [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
    • C07K16/2851Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against the lectin superfamily, e.g. CD23, CD72
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • C07K16/2803Immunoglobulins [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
    • C07K16/283Immunoglobulins [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 against Fc-receptors, e.g. CD16, CD32, CD64
    • 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
    • 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
    • C07K16/2896Immunoglobulins [IG], 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/40Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against enzymes
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/46Hybrid immunoglobulins
    • C07K16/468Immunoglobulins having two or more different antigen binding sites, e.g. multifunctional 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
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/35Valency
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/55Fab or Fab'
    • 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
    • C07K2317/60Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments
    • C07K2317/64Immunoglobulins specific features characterized by non-natural combinations of immunoglobulin fragments comprising a combination of variable region and constant region components
    • 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
    • C07K2317/75Agonist effect on antigen
    • 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

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  • 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)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
CA3153858A 2019-10-15 2020-10-14 Proteins binding nkg2d, cd16 and flt3 Pending CA3153858A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201962915123P 2019-10-15 2019-10-15
US62/915,123 2019-10-15
PCT/US2020/055497 WO2021076564A1 (en) 2019-10-15 2020-10-14 Proteins binding nkg2d, cd16 and flt3

Publications (1)

Publication Number Publication Date
CA3153858A1 true CA3153858A1 (en) 2021-04-22

Family

ID=75538862

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3153858A Pending CA3153858A1 (en) 2019-10-15 2020-10-14 Proteins binding nkg2d, cd16 and flt3

Country Status (16)

Country Link
US (1) US20240117054A1 (enExample)
EP (1) EP4045538A4 (enExample)
JP (1) JP2022551969A (enExample)
KR (1) KR20220083770A (enExample)
CN (1) CN115298217A (enExample)
AR (1) AR120223A1 (enExample)
AU (1) AU2020368163A1 (enExample)
BR (1) BR112022007128A2 (enExample)
CA (1) CA3153858A1 (enExample)
CL (2) CL2022000928A1 (enExample)
CO (1) CO2022004757A2 (enExample)
IL (1) IL292261A (enExample)
MX (1) MX2022004430A (enExample)
PE (1) PE20221316A1 (enExample)
TW (1) TW202128759A (enExample)
WO (1) WO2021076564A1 (enExample)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG11202007579TA (en) 2018-02-08 2020-09-29 Dragonfly Therapeutics Inc Combination therapy of cancer involving multi-specific binding proteins that activate natural killer cells
SG11202007482WA (en) 2018-02-08 2020-09-29 Dragonfly Therapeutics Inc Antibody variable domains targeting the nkg2d receptor
EP3833392A4 (en) 2018-08-08 2022-05-18 Dragonfly Therapeutics, Inc. MULTISPECIFIC BINDING PROTEINS FOR BINDING CD33, NKG2D AND CD16 AND METHODS OF USE
EP3833385A4 (en) 2018-08-08 2021-12-22 Dragonfly Therapeutics, Inc. PROTEINS THAT BINDING NKG2D, CD16 AND A TUMOR-ASSOCIATED ANTIGEN
EA202091888A1 (ru) 2018-08-08 2020-10-23 Драгонфлай Терапьютикс, Инк. Вариабельные домены антител, нацеленные на рецептор nkg2d
WO2022187539A1 (en) 2021-03-03 2022-09-09 Dragonfly Therapeutics, Inc. Methods of treating cancer using multi-specific binding proteins that bind nkg2d, cd16 and a tumor-associated antigen
BR112023022975A2 (pt) 2021-05-05 2024-01-23 Immatics Biotechnologies Gmbh Polipeptídeos de ligação ao antígeno bma031 melhorados
KR20240049337A (ko) * 2021-08-24 2024-04-16 선샤인 레이크 파르마 컴퍼니 리미티드 Gdf15 융합 단백질 및 이의 용도
WO2023056252A1 (en) * 2021-09-29 2023-04-06 Dragonfly Therapeutics, Inc. Proteins binding nkg2d, cd16 and baff-r
WO2023107956A1 (en) * 2021-12-08 2023-06-15 Dragonfly Therapeutics, Inc. Proteins binding nkg2d, cd16 and 5t4
WO2024040195A1 (en) 2022-08-17 2024-02-22 Capstan Therapeutics, Inc. Conditioning for in vivo immune cell engineering
US20240166705A1 (en) 2022-11-07 2024-05-23 Xencor, Inc. Il18-fc fusion proteins
AU2024279278A1 (en) 2023-05-31 2025-12-18 Capstan Therapeutics, Inc. Lipid nanoparticle formulations and compositions
IL327045A (en) 2023-10-05 2026-05-01 Capstan Therapeutics Inc Structure-restricted ionizable cationic lipids and lipid nanoparticles
WO2025076113A1 (en) 2023-10-05 2025-04-10 Capstan Therapeutics, Inc. Ionizable cationic lipids with conserved spacing and lipid nanoparticles
US20250302763A1 (en) 2024-02-22 2025-10-02 Capstan Therapeutics, Inc. Immune engineering amplification
WO2025217454A2 (en) 2024-04-11 2025-10-16 Capstan Therapeutics, Inc. Ionizable cationic lipids and lipid nanoparticles
WO2025217452A1 (en) 2024-04-11 2025-10-16 Capstan Therapeutics, Inc. Constrained ionizable cationic lipids and lipid nanoparticles
WO2026052582A1 (en) 2024-09-04 2026-03-12 Red Ridge Bio Ag Biparatopic antibodies that specifically bind fms related receptor tyrosine kinase 3

Family Cites Families (12)

* 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)
JP6441079B2 (ja) * 2011-12-19 2018-12-19 シンイミューン ゲーエムベーハー 二重特異性抗体分子
NL2014108B1 (en) * 2015-01-09 2016-09-30 Aduro Biotech Holdings Europe B V Altered april binding antibodies.
JP2018523471A (ja) * 2015-07-16 2018-08-23 セレラント セラピューティクス インコーポレイテッド システイン置換免疫グロブリン
EA202090387A1 (ru) * 2017-07-31 2020-05-21 Драгонфлай Терапьютикс, Инк. Белки, связывающие nkg2d, cd16 и flt3
MX2020002036A (es) * 2017-08-23 2020-03-24 Dragonfly Therapeutics Inc Proteinas de union a nkg2d, cd16 y un antigeno asociado al tumor.
EA202090718A1 (ru) * 2017-09-14 2020-07-01 Драгонфлай Терапьютикс, Инк. Белки, связывающие nkg2d, cd16 и лектиноподобную молекулу-1 c-типа (cll-1)
SG11202007579TA (en) * 2018-02-08 2020-09-29 Dragonfly Therapeutics Inc Combination therapy of cancer involving multi-specific binding proteins that activate natural killer cells
SG11202007482WA (en) * 2018-02-08 2020-09-29 Dragonfly Therapeutics Inc Antibody variable domains targeting the nkg2d receptor
JP7353576B2 (ja) * 2018-02-20 2023-10-02 ドラゴンフライ セラピューティクス, インコーポレイテッド Cd33、nkg2d、及びcd16に結合する多重特異性結合タンパク質、ならびにその使用方法
JP7539840B2 (ja) * 2018-02-20 2024-08-26 ドラゴンフライ セラピューティクス, インコーポレイテッド Cd33を標的とする抗体可変ドメイン及びその使用
US20210221894A1 (en) * 2018-04-03 2021-07-22 Dragonfly Therapeutics, Inc. Proteins binding nkg2d, cd16 and an antigen associated with tumors, mdscs and/or tams

Also Published As

Publication number Publication date
JP2022551969A (ja) 2022-12-14
AR120223A1 (es) 2022-02-02
EP4045538A4 (en) 2024-11-06
CO2022004757A2 (es) 2022-09-30
EP4045538A1 (en) 2022-08-24
AU2020368163A1 (en) 2022-04-28
KR20220083770A (ko) 2022-06-20
TW202128759A (zh) 2021-08-01
CN115298217A (zh) 2022-11-04
CL2024003895A1 (es) 2025-02-21
IL292261A (en) 2022-06-01
PE20221316A1 (es) 2022-09-07
US20240117054A1 (en) 2024-04-11
WO2021076564A1 (en) 2021-04-22
BR112022007128A2 (pt) 2022-07-05
MX2022004430A (es) 2022-07-19
CL2022000928A1 (es) 2022-10-28

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