CA2914829A1 - Novel antibody frameworks - Google Patents

Novel antibody frameworks Download PDF

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Publication number
CA2914829A1
CA2914829A1 CA2914829A CA2914829A CA2914829A1 CA 2914829 A1 CA2914829 A1 CA 2914829A1 CA 2914829 A CA2914829 A CA 2914829A CA 2914829 A CA2914829 A CA 2914829A CA 2914829 A1 CA2914829 A1 CA 2914829A1
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CA
Canada
Prior art keywords
sequence
lambda
human
seq
framework region
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
CA2914829A
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English (en)
French (fr)
Inventor
Sebastian Meyer
David Urech
Original Assignee
Numab Therapeutics AG
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 Numab Therapeutics AG filed Critical Numab Therapeutics AG
Publication of CA2914829A1 publication Critical patent/CA2914829A1/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
    • 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6835Medicinal 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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6849Medicinal 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 the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting a receptor, a cell surface antigen or a cell surface determinant
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • 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
    • C07K16/24Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against cytokines, lymphokines or interferons
    • C07K16/241Tumor Necrosis Factors
    • 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
    • C07K16/32Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • 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
    • 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
    • C12N15/00Mutation or genetic engineering; DNA or RNA concerning genetic engineering, vectors, e.g. plasmids, or their isolation, preparation or purification; Use of hosts therefor
    • C12N15/09Recombinant DNA-technology
    • C12N15/10Processes for the isolation, preparation or purification of DNA or RNA
    • C12N15/1034Isolating an individual clone by screening libraries
    • C12N15/1068Template (nucleic acid) mediated chemical library synthesis, e.g. chemical and enzymatical DNA-templated organic molecule synthesis, libraries prepared by non ribosomal polypeptide synthesis [NRPS], DNA/RNA-polymerase mediated polypeptide synthesis
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N33/00Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
    • G01N33/48Biological material, e.g. blood, urine; Haemocytometers
    • G01N33/50Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing
    • G01N33/53Immunoassay; Biospecific binding assay; Materials therefor
    • G01N33/531Production of immunochemical test materials
    • 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
    • C07K2317/50Immunoglobulins 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/567Framework region [FR]
    • 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
    • C07K2317/90Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/94Stability, e.g. half-life, pH, temperature or enzyme-resistance

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Genetics & Genomics (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biotechnology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • General Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Zoology (AREA)
  • Physics & Mathematics (AREA)
  • Microbiology (AREA)
  • Hematology (AREA)
  • Urology & Nephrology (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Plant Pathology (AREA)
  • Bioinformatics & Computational Biology (AREA)
  • Cell Biology (AREA)
  • Analytical Chemistry (AREA)
  • Food Science & Technology (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Public Health (AREA)
  • Epidemiology (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Oncology (AREA)
  • Peptides Or Proteins (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
CA2914829A 2013-06-26 2014-06-26 Novel antibody frameworks Pending CA2914829A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP13003264.2 2013-06-26
EP13003264 2013-06-26
PCT/EP2014/001730 WO2014206561A1 (en) 2013-06-26 2014-06-26 Novel antibody frameworks

Publications (1)

Publication Number Publication Date
CA2914829A1 true CA2914829A1 (en) 2014-12-31

Family

ID=48699516

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2914829A Pending CA2914829A1 (en) 2013-06-26 2014-06-26 Novel antibody frameworks

Country Status (12)

Country Link
US (3) US10174102B2 (enExample)
EP (1) EP3013864A1 (enExample)
JP (4) JP6708544B2 (enExample)
KR (4) KR20220029763A (enExample)
CN (2) CN105579472B (enExample)
AU (2) AU2014301629B2 (enExample)
CA (1) CA2914829A1 (enExample)
HK (1) HK1218549A1 (enExample)
IL (3) IL243311B (enExample)
NZ (1) NZ714320A (enExample)
SG (2) SG10201811017QA (enExample)
WO (1) WO2014206561A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL243311B (en) 2013-06-26 2022-07-01 Numab Therapeutics AG New frameworks for antibodies
IL293435B1 (en) 2015-06-15 2026-04-01 Numab Therapeutics AG Heterodimeric multispecific antibody format
US20190048085A1 (en) 2016-02-25 2019-02-14 Cell Medica Switzerland Ag Modified cells for immunotherapy
IL261098B2 (en) 2016-03-17 2024-09-01 Numab Therapeutics AG Antibodies against TNF-ALPHA and their functional fragments
DK3219726T3 (da) 2016-03-17 2020-12-07 Tillotts Pharma Ag Anti-TNF-alfa-antistoffer og funktionelle fragmenter deraf
EP3430041B1 (en) 2016-03-17 2023-05-24 Numab Innovation AG Anti-tnfalpha-antibodies and functional fragments thereof
US10774140B2 (en) 2016-03-17 2020-09-15 Numab Therapeutics AG Anti-TNFα-antibodies and functional fragments thereof
PL3219727T3 (pl) 2016-03-17 2021-05-17 Tillotts Pharma Ag Przeciwciała anty-TNF alfa i ich funkcjonalne fragmenty
GB201621591D0 (en) * 2016-12-19 2017-02-01 Ucb Biopharma Sprl Antibody molecules and method
EP3634998B8 (en) 2017-06-05 2025-04-09 Numab Therapeutics AG Anti-cd3 epsilon antibodies
SG11201911527QA (en) 2017-06-05 2020-01-30 Numab Therapeutics AG Hetero-dimeric multi-specific antibody format targeting at least cd3 and hsa
MA49249A (fr) 2017-06-05 2021-04-14 Numab Therapeutics AG Nouveaux anticorps anti-hsa
WO2018224441A1 (en) 2017-06-05 2018-12-13 Numab Innovation Ag Novel anti-cd3 antibodies
WO2018224439A1 (en) 2017-06-05 2018-12-13 Numab Innovation Ag Novel anti-hsa antibodies
US20200157224A1 (en) * 2017-06-25 2020-05-21 Systimmune, Inc. Multi-specific antibodies and methods of making and using thereof
KR102763369B1 (ko) 2017-06-25 2025-02-05 시스트이뮨, 인코포레이티드 다중-특이적 항체 및 이를 제조하는 방법 및 이의 용도
EP3459968A1 (en) * 2017-09-20 2019-03-27 Numab Innovation AG Novel stable antibody variable domain framework combinations
EP4591879A3 (en) 2019-01-31 2025-10-22 Numab Therapeutics AG Multispecific antibodies having specificity for tnfa and il-17a, antibodies targeting il-17a, and methods of use thereof
EP3689907A1 (en) 2019-01-31 2020-08-05 Numab Therapeutics AG Antibodies targeting il-17a and methods of use thereof
CA3203552A1 (en) * 2020-12-30 2022-07-07 Ascendo Biotechnology, Inc. Monoclonal antibody against human mac-1 and uses thereof
WO2022171771A1 (en) 2021-02-12 2022-08-18 Boehringer Ingelheim International Gmbh Complement c3 antigen binding proteins
EP4305190A4 (en) 2021-03-11 2025-03-26 Iggenix, Inc. METHODS AND SYSTEMS FOR PREDICTING AN ALLERGIC REACTION
CR20240265A (es) 2021-12-22 2024-10-16 Boehringer Ingelheim Int Anticuerpos anti-c3 y fragmentos de unión al antígeno de estos y sus usos para tratar enfermedades oftálmicas u oculares
JP2025542567A (ja) * 2022-11-04 2025-12-26 ミンク セラピューティクス,インコーポレイティッド B細胞成熟抗原(bcma)キメラ抗原受容体インバリアントナチュラルキラーt細胞及びその用途

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5530101A (en) * 1988-12-28 1996-06-25 Protein Design Labs, Inc. Humanized immunoglobulins
DE19819846B4 (de) 1998-05-05 2016-11-24 Deutsches Krebsforschungszentrum Stiftung des öffentlichen Rechts Multivalente Antikörper-Konstrukte
AU2003259718A1 (en) 2003-08-07 2005-03-07 Epitomics, Inc. Methods for humanizing rabbit monoclonal antibodies
WO2008004834A1 (en) 2006-07-06 2008-01-10 Isu Abxis Co., Ltd Humanized monoclonal antibody highly binding to epidermal growth factor receptor, egf receptor
FR2910896B1 (fr) * 2006-12-29 2012-11-16 Lab Francais Du Fractionnement Anticorps monoclonal dirige contre le recepteur humain des ldl
KR20170036814A (ko) 2007-05-21 2017-04-03 앨더바이오 홀딩스 엘엘씨 신규한 래빗 항체 인간화 방법 및 인간화된 래빗 항체
BRPI0813645A2 (pt) 2007-06-25 2014-12-30 Esbatech Alcon Biomed Res Unit Métodos para modificar anticorpos, e anticorpos modificados com propriedades funcionais aperfeiçoadas
PL2307458T3 (pl) * 2008-06-25 2018-08-31 Esbatech, An Alcon Biomedical Research Unit Llc Humanizacja przeciwciał króliczych z zastosowaniem uniwersalnego zrębu przeciwciała
KR102050040B1 (ko) * 2008-06-25 2019-11-28 에스바테크 - 어 노바티스 컴파니 엘엘씨 TNFα를 저해하는 안정한 가용성 항체
BRPI0914251B1 (pt) * 2008-06-25 2022-07-19 Novartis Ag Imunoligante recombinante, seu fragmento de ligação ao antígeno, uso dos mesmos, e composição
US8193235B2 (en) 2009-06-12 2012-06-05 University Of Kansas Compositions and methods for establishing and maintaining stem cells in an undifferentiated state
BR112012027917A2 (pt) * 2010-04-30 2017-11-28 Alexion Pharma Inc anticorpos que apresentam reduzida imunogenicidade em um indivíduo humano
EP2726504A1 (en) * 2011-05-27 2014-05-07 Dutalys Antibodies with improved folding stability
IL243311B (en) 2013-06-26 2022-07-01 Numab Therapeutics AG New frameworks for antibodies
EP3459968A1 (en) 2017-09-20 2019-03-27 Numab Innovation AG Novel stable antibody variable domain framework combinations

Also Published As

Publication number Publication date
CN105579472A (zh) 2016-05-11
KR102286053B1 (ko) 2021-08-04
US10174102B2 (en) 2019-01-08
US20160130326A1 (en) 2016-05-12
SG11201509899PA (en) 2016-01-28
JP2022028659A (ja) 2022-02-16
IL313351B1 (en) 2026-01-01
AU2014301629A1 (en) 2015-12-10
WO2014206561A1 (en) 2014-12-31
IL243311A0 (en) 2016-03-31
IL243311B (en) 2022-07-01
JP2024026176A (ja) 2024-02-28
US20190119359A1 (en) 2019-04-25
KR20220029763A (ko) 2022-03-08
JP2016523537A (ja) 2016-08-12
HK1218549A1 (zh) 2017-02-24
JP6708544B2 (ja) 2020-06-10
AU2020202770B2 (en) 2023-01-05
AU2020202770A1 (en) 2020-05-14
EP3013864A1 (en) 2016-05-04
SG10201811017QA (en) 2019-01-30
US20230212265A1 (en) 2023-07-06
AU2014301629B2 (en) 2020-02-06
IL293477B2 (en) 2024-11-01
WO2014206561A8 (en) 2016-02-18
JP2019201643A (ja) 2019-11-28
KR20160024923A (ko) 2016-03-07
KR20240000622A (ko) 2024-01-02
IL293477B1 (en) 2024-07-01
IL313351A (en) 2024-08-01
CN113943366A (zh) 2022-01-18
CN105579472B (zh) 2021-10-22
US11427628B2 (en) 2022-08-30
IL293477A (en) 2022-08-01
NZ714320A (en) 2022-02-25
KR20210097829A (ko) 2021-08-09
CN113943366B (zh) 2024-12-13

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