EA202191393A1 - Стабильная вакцина против clostridium difficile - Google Patents

Стабильная вакцина против clostridium difficile

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Publication number
EA202191393A1
EA202191393A1 EA202191393A EA202191393A EA202191393A1 EA 202191393 A1 EA202191393 A1 EA 202191393A1 EA 202191393 A EA202191393 A EA 202191393A EA 202191393 A EA202191393 A EA 202191393A EA 202191393 A1 EA202191393 A1 EA 202191393A1
Authority
EA
Eurasian Patent Office
Prior art keywords
clostridium difficile
conjugate
vaccine against
synthetic saccharide
against clostridium
Prior art date
Application number
EA202191393A
Other languages
English (en)
Inventor
Мадху Эммади
Марильда П Лисбоа
Даниэль Кнопп
Бопанна Моннанда
Арне ФОН БОНИН
Клейни Лебев Перейра
Original Assignee
Идорсия Фармасьютиклз Лтд
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 Идорсия Фармасьютиклз Лтд filed Critical Идорсия Фармасьютиклз Лтд
Publication of EA202191393A1 publication Critical patent/EA202191393A1/ru

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    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B37/00Preparation of polysaccharides not provided for in groups C08B1/00 - C08B35/00; Derivatives thereof
    • C08B37/006Heteroglycans, i.e. polysaccharides having more than one sugar residue in the main chain in either alternating or less regular sequence; Gellans; Succinoglycans; Arabinogalactans; Tragacanth or gum tragacanth or traganth from Astragalus; Gum Karaya from Sterculia urens; Gum Ghatti from Anogeissus latifolia; Derivatives thereof
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H17/00Compounds containing heterocyclic radicals directly attached to hetero atoms of saccharide radicals
    • C07H17/04Heterocyclic radicals containing only oxygen as ring hetero atoms
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/02Bacterial antigens
    • A61K39/08Clostridium, e.g. Clostridium tetani
    • 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
    • A61K47/62Medicinal 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 a protein, peptide or polyamino acid
    • A61K47/64Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/6415Toxins or lectins, e.g. clostridial toxins or Pseudomonas exotoxins
    • 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
    • A61K47/62Medicinal 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 a protein, peptide or polyamino acid
    • A61K47/64Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent
    • A61K47/646Drug-peptide, drug-protein or drug-polyamino acid conjugates, i.e. the modifying agent being a peptide, protein or polyamino acid which is covalently bonded or complexed to a therapeutically active agent the entire peptide or protein drug conjugate elicits an immune response, e.g. conjugate vaccines
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04Antibacterial agents
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07HSUGARS; DERIVATIVES THEREOF; NUCLEOSIDES; NUCLEOTIDES; NUCLEIC ACIDS
    • C07H1/00Processes for the preparation of sugar derivatives
    • 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
    • G01N33/569Immunoassay; Biospecific binding assay; Materials therefor for microorganisms, e.g. protozoa, bacteria, viruses
    • G01N33/56911Bacteria
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/555Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55505Inorganic adjuvants
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/60Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
    • A61K2039/6031Proteins
    • A61K2039/6037Bacterial toxins, e.g. diphteria toxoid [DT], tetanus toxoid [TT]
    • GPHYSICS
    • G01MEASURING; TESTING
    • G01NINVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2469/00Immunoassays for the detection of microorganisms
    • G01N2469/20Detection of antibodies in sample from host which are directed against antigens from microorganisms

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Molecular Biology (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Immunology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Biochemistry (AREA)
  • Epidemiology (AREA)
  • Biotechnology (AREA)
  • Virology (AREA)
  • Genetics & Genomics (AREA)
  • Urology & Nephrology (AREA)
  • Microbiology (AREA)
  • Hematology (AREA)
  • Biomedical Technology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Mycology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Toxicology (AREA)
  • Tropical Medicine & Parasitology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Cell Biology (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Food Science & Technology (AREA)
  • Physics & Mathematics (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Pathology (AREA)
  • Materials Engineering (AREA)
  • Polymers & Plastics (AREA)

Abstract

Настоящее изобретение относится к синтетическому сахариду общей формулы (I), который относится к полисахариду клеточной поверхности PS-II Clostridium difficile и его конъюгату. Указанный синтетический сахарид, указанный конъюгат и фармацевтическая композиция, содержащая указанный синтетический сахарид или указанный конъюгат, являются применимыми для профилактики и/или лечения заболеваний, связанных с Clostridium difficile. Кроме того, синтетический сахарид общей формулы (I) является применимым в качестве маркера в иммунологических анализах для обнаружения антител к бактериям Clostridium difficile.
EA202191393A 2018-11-22 2019-11-22 Стабильная вакцина против clostridium difficile EA202191393A1 (ru)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP18207920 2018-11-22
PCT/EP2019/082331 WO2020104697A1 (en) 2018-11-22 2019-11-22 Stable vaccine against clostridium difficile

Publications (1)

Publication Number Publication Date
EA202191393A1 true EA202191393A1 (ru) 2021-10-12

Family

ID=64650105

Family Applications (1)

Application Number Title Priority Date Filing Date
EA202191393A EA202191393A1 (ru) 2018-11-22 2019-11-22 Стабильная вакцина против clostridium difficile

Country Status (11)

Country Link
US (1) US20230045939A1 (ru)
EP (1) EP3883944A1 (ru)
JP (1) JP7296459B2 (ru)
KR (1) KR20210094573A (ru)
CN (1) CN113166186A (ru)
AU (1) AU2019383549A1 (ru)
BR (1) BR112021008279A2 (ru)
CA (1) CA3120451A1 (ru)
EA (1) EA202191393A1 (ru)
MX (1) MX2021005949A (ru)
WO (1) WO2020104697A1 (ru)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2024514531A (ja) * 2021-04-02 2024-04-02 マトリバックス,インコーポレーテッド クロストリディオイデス・デフィシル(clostridiodes difficile)感染を処置する方法および組成物

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0827406A1 (en) * 1995-03-08 1998-03-11 The Scripps Research Institute Carbopeptoids and carbonucleotoids
DE19648681A1 (de) * 1996-11-25 1998-05-28 Hoechst Ag Antiadhäsive Benzoesäure-Derivate
AU2008299536B2 (en) 2007-09-11 2014-06-12 University Of Guelph Novel polysaccharide immunogens from clostridium difficile
US20130315959A1 (en) 2010-12-24 2013-11-28 Novartis Ag Compounds
AU2012224917A1 (en) 2011-03-08 2013-09-12 Max-Planck-Gesellschaft Zur Forderung Der Wissenschaften E.V. Oligosaccharides and oligosaccharide-protein conjugates derived from Clostridium difficile polysaccharide PS-II, methods of synthesis and uses thereof, in particular as a vaccine
US9815889B2 (en) * 2011-08-02 2017-11-14 Max-Planck-Gesellschaft Zur Foerderung Der Wissenschaften E.V. Antibodies for prevention and treatment of diseases caused by clostridium difficile
AU2012395148B2 (en) 2012-11-24 2016-10-27 Hangzhou Dac Biotech Co., Ltd. Hydrophilic linkers and their uses for conjugation of drugs to cell binding molecules
US9328134B2 (en) * 2013-02-22 2016-05-03 Amgen Inc. Carbohydrate phosphonate derivatives as modulators of glycosylation
EP3331893B1 (en) * 2015-08-05 2019-05-22 Enterome Mannose derivatives useful for treating pathologies associated with adherent e. coli

Also Published As

Publication number Publication date
US20230045939A1 (en) 2023-02-16
JP7296459B2 (ja) 2023-06-22
JP2022516837A (ja) 2022-03-03
WO2020104697A1 (en) 2020-05-28
MX2021005949A (es) 2021-07-06
KR20210094573A (ko) 2021-07-29
CA3120451A1 (en) 2020-05-28
BR112021008279A2 (pt) 2021-08-03
EP3883944A1 (en) 2021-09-29
AU2019383549A1 (en) 2021-06-10
CN113166186A (zh) 2021-07-23

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