CA3158206A1 - Modified immunoglobulins for targeting amyloid deposits cross-reference to related applications - Google Patents

Modified immunoglobulins for targeting amyloid deposits cross-reference to related applications Download PDF

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Publication number
CA3158206A1
CA3158206A1 CA3158206A CA3158206A CA3158206A1 CA 3158206 A1 CA3158206 A1 CA 3158206A1 CA 3158206 A CA3158206 A CA 3158206A CA 3158206 A CA3158206 A CA 3158206A CA 3158206 A1 CA3158206 A1 CA 3158206A1
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Canada
Prior art keywords
amino acid
seq
acid sequence
antibody
set forth
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Pending
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CA3158206A
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English (en)
French (fr)
Inventor
Jonathan S. Wall
James S. Foster
Spencer Guthrie
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University of Tennessee Research Foundation
Attralus Inc
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Individual
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Publication of CA3158206A1 publication Critical patent/CA3158206A1/en
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    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • 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
    • 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
    • A61K47/6843Medicinal 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 material from animals or humans
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • A61P25/28Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • 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
    • C07K14/46Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates
    • C07K14/47Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals
    • C07K14/4701Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from animals; from humans from vertebrates from mammals not used
    • C07K14/4711Alzheimer's disease; Amyloid plaque core protein
    • 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
    • C12N15/11DNA or RNA fragments; Modified forms thereof; Non-coding nucleic acids having a biological activity
    • C12N15/62DNA sequences coding for fusion proteins
    • 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
    • C12N15/63Introduction of foreign genetic material using vectors; Vectors; Use of hosts therefor; Regulation of expression
    • C12N15/79Vectors or expression systems specially adapted for eukaryotic hosts
    • C12N15/85Vectors or expression systems specially adapted for eukaryotic hosts for animal cells
    • 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
    • G01N33/68Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids
    • G01N33/6893Chemical analysis of biological material, e.g. blood, urine; Testing involving biospecific ligand binding methods; Immunological testing involving proteins, peptides or amino acids related to diseases not provided for elsewhere
    • G01N33/6896Neurological disorders, e.g. Alzheimer's disease
    • 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
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • 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
    • C07K2317/90Immunoglobulins 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
    • 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
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/01Fusion polypeptide containing a localisation/targetting motif
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/30Non-immunoglobulin-derived peptide or protein having an immunoglobulin constant or Fc region, or a fragment thereof, attached thereto
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2319/00Fusion polypeptide
    • C07K2319/33Fusion polypeptide fusions for targeting to specific cell types, e.g. tissue specific targeting, targeting of a bacterial subspecies
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases
    • G01N2800/28Neurological disorders
    • G01N2800/2814Dementia; Cognitive disorders
    • G01N2800/2821Alzheimer

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  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Genetics & Genomics (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Molecular Biology (AREA)
  • Neurology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Neurosurgery (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Zoology (AREA)
  • Immunology (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Psychiatry (AREA)
  • Hospice & Palliative Care (AREA)
  • Microbiology (AREA)
  • Physics & Mathematics (AREA)
  • Toxicology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Plant Pathology (AREA)
  • Epidemiology (AREA)
  • Urology & Nephrology (AREA)
  • Hematology (AREA)
  • Food Science & Technology (AREA)
  • Cell Biology (AREA)
CA3158206A 2019-11-15 2020-11-13 Modified immunoglobulins for targeting amyloid deposits cross-reference to related applications Pending CA3158206A1 (en)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US201962936002P 2019-11-15 2019-11-15
US62/936,002 2019-11-15
US202063074912P 2020-09-04 2020-09-04
US63/074,912 2020-09-04
PCT/US2020/060596 WO2021097360A1 (en) 2019-11-15 2020-11-13 Modified immunoglobulins for targeting amyloid deposits

Publications (1)

Publication Number Publication Date
CA3158206A1 true CA3158206A1 (en) 2021-05-20

Family

ID=75912899

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3158206A Pending CA3158206A1 (en) 2019-11-15 2020-11-13 Modified immunoglobulins for targeting amyloid deposits cross-reference to related applications

Country Status (11)

Country Link
US (5) US20220411489A1 (https=)
EP (1) EP4058479A4 (https=)
JP (2) JP7722990B2 (https=)
KR (1) KR20220113950A (https=)
CN (1) CN115298214A (https=)
AU (1) AU2020385183A1 (https=)
BR (1) BR112022009273A2 (https=)
CA (1) CA3158206A1 (https=)
IL (1) IL292903B2 (https=)
MX (1) MX2022005850A (https=)
WO (1) WO2021097360A1 (https=)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
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EP4058479A4 (en) 2019-11-15 2024-02-28 University of Tennessee Research Foundation MODIFIED IMMUNOLOBULINES FOR TARGETING AMYLOID DEPOSITS
WO2022120378A1 (en) * 2020-12-04 2022-06-09 University Of Tennessee Research Foundation Method for diagnosing amyloid diseases
JP2024519488A (ja) * 2021-05-05 2024-05-14 ユニバーシティ オブ テネシー リサーチ ファウンデーション アミロイド疾患を治療するためのペプチド-fc融合体
JP2024521082A (ja) * 2021-05-18 2024-05-28 ユニバーシティ オブ テネシー リサーチ ファウンデーション アミロイド障害を処置するための抗体-ペプチド融合タンパク質
AU2022346750A1 (en) * 2021-09-14 2024-04-11 Caelum Biosciences, Inc. Method of treating multiple myeloma
EP4430071A4 (en) * 2021-11-12 2026-01-14 Adrx Inc ANTIBODIES BINDING TO THE TRANSTHYRETIN (TTR) MONOMER
US20250298033A1 (en) * 2022-05-11 2025-09-25 Alexion Pharmaceuticals, Inc. High sensitivity biotinylated peptide binding elisa assay
US20260070962A1 (en) * 2022-09-02 2026-03-12 University Of Tennessee Research Foundation Chimeric antigen receptors for removal of amyloid
AU2024339036A1 (en) 2023-09-07 2026-03-12 University Of Tennessee Research Foundation Method for diagnosing amyloid diseases
WO2025212955A1 (en) 2024-04-05 2025-10-09 University Of Tennessee Research Foundation Method for diagnosing amyloid diseases
WO2026055521A1 (en) * 2024-09-06 2026-03-12 University Of Tennessee Research Foundation Antibody-peptide fusion proteins for treating amyloid disorders

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WO1993006217A1 (en) 1991-09-19 1993-04-01 Genentech, Inc. EXPRESSION IN E. COLI OF ANTIBODY FRAGMENTS HAVING AT LEAST A CYSTEINE PRESENT AS A FREE THIOL, USE FOR THE PRODUCTION OF BIFUNCTIONAL F(ab')2 ANTIBODIES
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DE69942274D1 (de) * 1998-05-21 2010-06-02 Univ Tennessee Res Foundation Methoden zur amyloidentfernung mit anti-amyloid-antikörper
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JP5137400B2 (ja) 2003-06-30 2013-02-06 テル アヴィヴ ユニヴァーシティ フューチャー テクノロジー ディヴェロップメント エル.ピー. アミロイド関連疾患を診断および処置するためのペプチド、それに対する抗体、ならびにその使用方法
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EP4058479A4 (en) 2019-11-15 2024-02-28 University of Tennessee Research Foundation MODIFIED IMMUNOLOBULINES FOR TARGETING AMYLOID DEPOSITS
JP2024521082A (ja) 2021-05-18 2024-05-28 ユニバーシティ オブ テネシー リサーチ ファウンデーション アミロイド障害を処置するための抗体-ペプチド融合タンパク質

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Publication number Publication date
US20240294620A1 (en) 2024-09-05
CN115298214A (zh) 2022-11-04
US12264195B2 (en) 2025-04-01
IL292903B2 (en) 2026-04-01
BR112022009273A2 (pt) 2022-10-04
US20240294621A1 (en) 2024-09-05
IL292903A (en) 2022-07-01
JP2025134876A (ja) 2025-09-17
JP7722990B2 (ja) 2025-08-13
IL292903B1 (en) 2025-12-01
US12157765B2 (en) 2024-12-03
US20230265178A1 (en) 2023-08-24
EP4058479A4 (en) 2024-02-28
JP2023502968A (ja) 2023-01-26
AU2020385183A1 (en) 2022-05-26
US20250368729A1 (en) 2025-12-04
MX2022005850A (es) 2022-08-15
US20220411489A1 (en) 2022-12-29
WO2021097360A1 (en) 2021-05-20
US12030934B2 (en) 2024-07-09
KR20220113950A (ko) 2022-08-17
EP4058479A1 (en) 2022-09-21

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