CA3148562A1 - Conformation-specific epitopes in alpha-synuclein, antibodies thereto and methods related thereof - Google Patents

Conformation-specific epitopes in alpha-synuclein, antibodies thereto and methods related thereof Download PDF

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Publication number
CA3148562A1
CA3148562A1 CA3148562A CA3148562A CA3148562A1 CA 3148562 A1 CA3148562 A1 CA 3148562A1 CA 3148562 A CA3148562 A CA 3148562A CA 3148562 A CA3148562 A CA 3148562A CA 3148562 A1 CA3148562 A1 CA 3148562A1
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Canada
Prior art keywords
cdr
seq
antibody
nos
nucleic acid
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Pending
Application number
CA3148562A
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English (en)
French (fr)
Inventor
Neil R. Cashman
Steven S. Plotkin
Xubiao PENG
Johanne Kaplan
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.)
University of British Columbia
Promis Neurosciences Inc
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University of British Columbia
Promis Neurosciences Inc
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Application filed by University of British Columbia, Promis Neurosciences Inc filed Critical University of British Columbia
Publication of CA3148562A1 publication Critical patent/CA3148562A1/en
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    • 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
    • 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
    • A61K47/56Medicinal 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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule
    • A61K47/59Medicinal 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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes
    • A61K47/60Medicinal 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 organic macromolecular compound, e.g. an oligomeric, polymeric or dendrimeric molecule obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds, e.g. polyureas or polyurethanes the organic macromolecular compound being a polyoxyalkylene oligomer, polymer or dendrimer, e.g. PEG, PPG, PEO or polyglycerol
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00Drugs for disorders of the nervous system
    • 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
    • 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
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    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/10Tetrapeptides
    • C07K5/1002Tetrapeptides with the first amino acid being neutral
    • C07K5/1005Tetrapeptides with the first amino acid being neutral and aliphatic
    • C07K5/1013Tetrapeptides with the first amino acid being neutral and aliphatic the side chain containing O or S as heteroatoms, e.g. Cys, Ser
    • CCHEMISTRY; METALLURGY
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    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/10Tetrapeptides
    • C07K5/1019Tetrapeptides with the first amino acid being basic
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K5/00Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof
    • C07K5/04Peptides containing up to four amino acids in a fully defined sequence; Derivatives thereof containing only normal peptide links
    • C07K5/10Tetrapeptides
    • C07K5/1021Tetrapeptides with the first amino acid being acidic
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    • 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
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    • C12N9/00Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/10Transferases (2.)
    • C12N9/12Transferases (2.) transferring phosphorus containing groups, e.g. kinases (2.7)
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    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12YENZYMES
    • C12Y304/00Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/22Cysteine endopeptidases (3.4.22)
    • C12Y304/22002Papain (3.4.22.2)
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • 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
    • C07K2317/76Antagonist 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
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2800/00Detection or diagnosis of diseases
    • G01N2800/28Neurological disorders
    • G01N2800/2835Movement disorders, e.g. Parkinson, Huntington, Tourette

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  • Molecular Biology (AREA)
  • Medicinal Chemistry (AREA)
  • Biomedical Technology (AREA)
  • Biochemistry (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Biophysics (AREA)
  • Immunology (AREA)
  • Zoology (AREA)
  • Biotechnology (AREA)
  • Wood Science & Technology (AREA)
  • Neurology (AREA)
  • Neurosurgery (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
  • General Engineering & Computer Science (AREA)
  • Hematology (AREA)
  • Physics & Mathematics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
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  • Animal Behavior & Ethology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Physics & Mathematics (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Food Science & Technology (AREA)
  • Pathology (AREA)
  • Analytical Chemistry (AREA)
  • Cell Biology (AREA)
  • Plant Pathology (AREA)
  • Epidemiology (AREA)
  • Gastroenterology & Hepatology (AREA)
CA3148562A 2018-10-07 2019-10-07 Conformation-specific epitopes in alpha-synuclein, antibodies thereto and methods related thereof Pending CA3148562A1 (en)

Applications Claiming Priority (9)

Application Number Priority Date Filing Date Title
US201862742408P 2018-10-07 2018-10-07
US62/742,408 2018-10-07
US201862780599P 2018-12-17 2018-12-17
US62/780,599 2018-12-17
US201962820701P 2019-03-19 2019-03-19
US62/820,701 2019-03-19
US201962864060P 2019-06-20 2019-06-20
US62/864,060 2019-06-20
PCT/CA2019/051434 WO2020073121A1 (en) 2018-10-07 2019-10-07 Conformation-specific epitopes in alpha-synuclein, antibodies thereto and methods related thereof

Publications (1)

Publication Number Publication Date
CA3148562A1 true CA3148562A1 (en) 2020-04-16

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CA3148562A Pending CA3148562A1 (en) 2018-10-07 2019-10-07 Conformation-specific epitopes in alpha-synuclein, antibodies thereto and methods related thereof

Country Status (6)

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US (2) US12404321B2 (enExample)
EP (1) EP3861015A4 (enExample)
JP (1) JP7719713B2 (enExample)
AU (1) AU2019356804B2 (enExample)
CA (1) CA3148562A1 (enExample)
WO (1) WO2020073121A1 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA3051839A1 (en) 2017-02-17 2018-08-23 Bristol-Myers Squibb Company Antibodies to alpha-synuclein and uses thereof
WO2025236075A1 (en) * 2024-05-07 2025-11-20 The University Of British Columbia Immunogenic compositions for synucleinopathies

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7358331B2 (en) 2003-05-19 2008-04-15 Elan Pharmaceuticals, Inc. Truncated fragments of alpha-synuclein in Lewy body disease
AT506535B1 (de) 2008-02-22 2010-04-15 Affiris Forschungs & Entwicklungs Gmbh Vaccine enthaltend alpha-synuclein-mimotope auf basis von peptiden
CN102112488A (zh) 2008-07-01 2011-06-29 由卫生福利和体育大臣代表的荷兰王国 抗淀粉样折叠中间体的疫苗
HRP20160385T1 (hr) * 2009-03-09 2016-05-06 Ramot At Tel-Aviv University Ltd. Pripravci za prevenciju i liječenje neurodegenerativnih bolesti
JP2013500326A (ja) * 2009-07-30 2013-01-07 ファイザー バクシーンズ エルエルシー 抗原性タウペプチドおよびその使用
JP6190113B2 (ja) * 2010-03-03 2017-08-30 ザ・ユニバーシティ・オブ・ブリティッシュ・コロンビア オリゴマー特異アミロイドベータエピトープおよび抗体
CN102504016B (zh) * 2011-12-08 2014-05-28 清华大学 淀粉样蛋白纤维性寡聚体构象型抗原表位多肽及其应用
US9534044B2 (en) 2013-02-28 2017-01-03 United Arab Emirates University Alpha-synuclein antibodies and uses thereof
CA3004493A1 (en) * 2015-11-09 2017-05-18 The University Of British Columiba C-terminal epitopes in amyloid beta and conformationally-selective antibodies thereto
EP3448874A4 (en) * 2016-04-29 2020-04-22 Voyager Therapeutics, Inc. COMPOSITIONS FOR TREATING A DISEASE
CN109476729A (zh) * 2016-07-18 2019-03-15 英属哥伦比亚大学 淀粉样蛋白β的抗体
US10364286B2 (en) 2016-12-22 2019-07-30 H. Lundbeck A/S Monoclonal anti-alpha-synuclein antibodies for preventing tau aggregation

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Publication number Publication date
EP3861015A1 (en) 2021-08-11
AU2019356804B2 (en) 2025-05-29
EP3861015A4 (en) 2022-11-23
WO2020073121A1 (en) 2020-04-16
US20250346655A1 (en) 2025-11-13
US20230051538A1 (en) 2023-02-16
JP7719713B2 (ja) 2025-08-06
JP2022502369A (ja) 2022-01-11
AU2019356804A1 (en) 2021-05-27
US12404321B2 (en) 2025-09-02

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