AU2019378101B2 - Humanized anti-SIRPα antibodies - Google Patents

Humanized anti-SIRPα antibodies

Info

Publication number
AU2019378101B2
AU2019378101B2 AU2019378101A AU2019378101A AU2019378101B2 AU 2019378101 B2 AU2019378101 B2 AU 2019378101B2 AU 2019378101 A AU2019378101 A AU 2019378101A AU 2019378101 A AU2019378101 A AU 2019378101A AU 2019378101 B2 AU2019378101 B2 AU 2019378101B2
Authority
AU
Australia
Prior art keywords
antibody
seq
human
sirp
antigen
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.)
Active
Application number
AU2019378101A
Other languages
English (en)
Other versions
AU2019378101A1 (en
Inventor
Gijsbertus Franciscus Maria Verheijden
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.)
Byondis BV
Original Assignee
Byondis BV
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 Byondis BV filed Critical Byondis BV
Publication of AU2019378101A1 publication Critical patent/AU2019378101A1/en
Application granted granted Critical
Publication of AU2019378101B2 publication Critical patent/AU2019378101B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C07K16/2896Immunoglobulins [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
    • C07K16/18Immunoglobulins [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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • 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
    • C07K2317/33Crossreactivity, 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
    • C07K2317/565Complementarity determining region [CDR]
    • 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
    • C07K2317/72Increased effector function due to an Fc-modification
    • 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
    • C07K2317/732Antibody-dependent cellular cytotoxicity [ADCC]
    • 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
    • C07K2317/90Immunoglobulins 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
    • CCHEMISTRY; METALLURGY
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N5/00Undifferentiated human, animal or plant cells, e.g. cell lines; Tissues; Cultivation or maintenance thereof; Culture media therefor
    • C12N5/10Cells modified by introduction of foreign genetic material

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biophysics (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Biochemistry (AREA)
  • Public Health (AREA)
  • Genetics & Genomics (AREA)
  • Molecular Biology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Epidemiology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
AU2019378101A 2018-11-15 2019-11-15 Humanized anti-SIRPα antibodies Active AU2019378101B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP18206594 2018-11-15
EP18206594.6 2018-11-15
PCT/EP2019/081523 WO2020099653A1 (en) 2018-11-15 2019-11-15 HUMANIZED ANTI-SIRPα ANTIBODIES

Publications (2)

Publication Number Publication Date
AU2019378101A1 AU2019378101A1 (en) 2021-05-27
AU2019378101B2 true AU2019378101B2 (en) 2025-10-16

Family

ID=64331834

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2019378101A Active AU2019378101B2 (en) 2018-11-15 2019-11-15 Humanized anti-SIRPα antibodies

Country Status (13)

Country Link
US (1) US12180295B2 (https=)
EP (1) EP3880707A1 (https=)
JP (1) JP7451520B2 (https=)
CN (1) CN113412279B (https=)
AU (1) AU2019378101B2 (https=)
BR (1) BR112021009275A2 (https=)
CA (1) CA3118966A1 (https=)
CL (1) CL2021001260A1 (https=)
IL (1) IL282756A (https=)
MX (1) MX2021005761A (https=)
MY (1) MY204673A (https=)
SG (1) SG11202104431PA (https=)
WO (1) WO2020099653A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RS66062B1 (sr) 2016-04-14 2024-11-29 Ose Immunotherapeutics Nova anti-sirpa antitela i njihove terapijske primene
JOP20190009A1 (ar) 2016-09-21 2019-01-27 Alx Oncology Inc أجسام مضادة ضد بروتين ألفا منظم للإشارات وطرق استخدامها
CN118027200A (zh) 2016-12-09 2024-05-14 艾利妥 抗SIRPα抗体及其使用方法
CN118267470A (zh) * 2017-04-13 2024-07-02 赛罗帕私人有限公司 抗SIRPα抗体
MX2020009774A (es) 2018-03-21 2020-10-08 Alx Oncology Inc Anticuerpos contra proteína alfa reguladora de señal y métodos de uso.
EP3802602A1 (en) 2018-05-25 2021-04-14 Alector LLC Anti-sirpa antibodies and methods of use thereof
AU2021378152A1 (en) * 2020-11-11 2023-06-22 Daiichi Sankyo Company, Limited COMBINATION OF AN ANTIBODY-DRUG CONJUGATE WITH ANTI-SIRPα ANTIBODY
CN112574310B (zh) * 2020-12-11 2023-05-05 浙江博锐生物制药有限公司 抗SIRPα抗体及其用途
CN114790241B (zh) * 2021-01-26 2024-12-13 北京免疫方舟医药科技有限公司 抗tigit抗体及其应用
BR112023025194A2 (pt) * 2021-06-04 2024-02-27 Boehringer Ingelheim Int Anticorpos anti-sirp-alfa
EP4619435A1 (en) 2022-11-16 2025-09-24 Boehringer Ingelheim International GmbH Predictive efficacy biomarkers for anti-sirpa antibodies

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056352A1 (en) * 2011-10-19 2013-04-25 University Health Network Antibodies and antibody fragments targeting sirp-alpha and their use in treating hematologic cancers
WO2017178653A2 (en) * 2016-04-14 2017-10-19 Ose Immunotherapeutics NEW ANTI-SIRPa ANTIBODIES AND THEIR THERAPEUTIC APPLICATIONS
WO2018107058A1 (en) * 2016-12-09 2018-06-14 Alector Llc Anti-sirp-alpha antibodies and methods of use thereof
WO2018190719A2 (en) * 2017-04-13 2018-10-18 Aduro Biotech Holdings, Europe B.V. Anti-sirp alpha antibodies

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4522811A (en) 1982-07-08 1985-06-11 Syntex (U.S.A.) Inc. Serial injection of muramyldipeptides and liposomes enhances the anti-infective activity of muramyldipeptides
US4816567A (en) 1983-04-08 1989-03-28 Genentech, Inc. Recombinant immunoglobin preparations
IL85035A0 (en) 1987-01-08 1988-06-30 Int Genetic Eng Polynucleotide molecule,a chimeric antibody with specificity for human b cell surface antigen,a process for the preparation and methods utilizing the same
EP1400536A1 (en) 1991-06-14 2004-03-24 Genentech Inc. Method for making humanized antibodies
AU1701001A (en) 1999-11-30 2001-06-12 Eberhard-Karls-Universitat Tubingen Universitatsklinikum Antibodies against signal regulator proteins
CN103172731A (zh) 2004-07-15 2013-06-26 赞科股份有限公司 优化的Fc变体
DK2474557T3 (da) 2007-07-16 2014-11-10 Genentech Inc Anti-CD79b-antistoffer og immunkonjugater og fremgangsmåder til anvendelse
EP2111869A1 (en) 2008-04-23 2009-10-28 Stichting Sanquin Bloedvoorziening Compositions and methods to enhance the immune system
CA2752373C (en) 2009-02-20 2017-10-10 To-Bbb Holding B.V. Glutathione-based drug delivery system
CN101880324B (zh) * 2010-05-25 2012-10-17 中国人民解放军第二军医大学 一种抗人SIRPα的单克隆抗体及其细胞株、制备方法和应用
RU2597831C2 (ru) 2011-01-19 2016-09-20 Кантаргия Аб Анти-il1rap антитела и их применение при лечении людей
MX2013014789A (es) * 2011-06-16 2014-01-20 Novartis Ag Proteinas solubles para utilizarse como productos terapeuticos.
WO2013150043A1 (en) 2012-04-05 2013-10-10 F. Hoffmann-La Roche Ag Bispecific antibodies against human tweak and human il17 and uses thereof
EP3795215A1 (en) 2012-05-30 2021-03-24 Chugai Seiyaku Kabushiki Kaisha Target tissue-specific antigen-binding molecule
MX2015008534A (es) 2012-12-26 2017-07-04 Oncosynergy Inc COMPOSICIONES DE ANTICUERPO ANTI-INTEGRINA ß1 Y METODOS DE USO DE LAS MISMAS.
WO2014127785A1 (en) 2013-02-20 2014-08-28 Ganymed Pharmaceuticals Ag Combination therapy involving antibodies against claudin 18.2 for treatment of cancer
CN103665165B (zh) * 2013-08-28 2016-02-24 江苏匡亚生物医药科技有限公司 一种靶向人CD47-SIRPα信号通路的双特异性抗体及其制备方法和用途
AU2015229448B2 (en) * 2014-03-11 2020-09-03 The Board Of Trustees Of The Leland Stanford Junior University Anti SIRP-alpha antibodies and Bi-specific Macrophage Enhancing antibodies
HUE046661T2 (hu) * 2014-08-15 2020-03-30 Merck Patent Gmbh SIRP-alfa immunglobulin fúziós proteinek
CA2994935A1 (en) 2015-05-18 2016-11-24 Ab Initio Biotherapeutics, Inc. Sirp polypeptide compositions and methods of use
JP7078533B2 (ja) 2015-10-21 2022-05-31 オーエスイー イムノセラピューティクス 炎症促進性細胞へのマクロファージ分極を改変して癌を治療するための抗SIRPa化合物
KR102878970B1 (ko) 2016-08-03 2025-10-30 더 보드 어브 트러스티스 어브 더 리랜드 스탠포드 주니어 유니버시티 항-SIRPalpha 항체 요법의 대식세포 증진 효능에서 Fc 수용체 참여의 붕괴
JOP20190009A1 (ar) 2016-09-21 2019-01-27 Alx Oncology Inc أجسام مضادة ضد بروتين ألفا منظم للإشارات وطرق استخدامها
CN118271443A (zh) 2017-05-16 2024-07-02 拜奥迪斯私人有限公司 抗SIRPα抗体
WO2019023347A1 (en) 2017-07-26 2019-01-31 Forty Seven, Inc. ANTI-SIRP-ALPHA ANTIBODIES AND ASSOCIATED METHODS

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2013056352A1 (en) * 2011-10-19 2013-04-25 University Health Network Antibodies and antibody fragments targeting sirp-alpha and their use in treating hematologic cancers
WO2017178653A2 (en) * 2016-04-14 2017-10-19 Ose Immunotherapeutics NEW ANTI-SIRPa ANTIBODIES AND THEIR THERAPEUTIC APPLICATIONS
WO2018107058A1 (en) * 2016-12-09 2018-06-14 Alector Llc Anti-sirp-alpha antibodies and methods of use thereof
WO2018190719A2 (en) * 2017-04-13 2018-10-18 Aduro Biotech Holdings, Europe B.V. Anti-sirp alpha antibodies

Also Published As

Publication number Publication date
WO2020099653A1 (en) 2020-05-22
IL282756A (en) 2021-06-30
BR112021009275A2 (pt) 2022-01-04
JP7451520B2 (ja) 2024-03-18
US20210388107A1 (en) 2021-12-16
US12180295B2 (en) 2024-12-31
MY204673A (en) 2024-09-09
JP2022509065A (ja) 2022-01-20
CL2021001260A1 (es) 2021-12-24
AU2019378101A1 (en) 2021-05-27
CA3118966A1 (en) 2020-05-22
SG11202104431PA (en) 2021-05-28
CN113412279A (zh) 2021-09-17
KR20210093270A (ko) 2021-07-27
CN113412279B (zh) 2024-09-24
MX2021005761A (es) 2021-08-11
EP3880707A1 (en) 2021-09-22

Similar Documents

Publication Publication Date Title
AU2019378101B2 (en) Humanized anti-SIRPα antibodies
US11718681B2 (en) Anti-SIRP α antibodies
US20230051701A1 (en) Antibodies against cd73 and uses thereof
KR102670957B1 (ko) 항-sirp-알파 항체 및 관련 방법
US20230022731A1 (en) Engineered antibodies and methods of treatment
CA3192208A1 (en) Anti-par-2 antibodies and methods of use thereof
RU2812199C2 (ru) ГУМАНИЗИРОВАННЫЕ АНТИ-SIRPα АНТИТЕЛА
KR102955590B1 (ko) 인간화 항-SIRPα 항체
US20250263495A1 (en) Combination Therapies for Treating Cancer
US20260115307A1 (en) Anti-fucosyl-gm1 antibody drug conjugates
US20240360214A1 (en) LILRB1 and LILRB2 ANTIBODIES AND METHODS OF USE THEREOF
HK40030237A (en) Anti-sirp-alpha antibodies and related methods

Legal Events

Date Code Title Description
FGA Letters patent sealed or granted (standard patent)