JP2024506713A - 多糖およびそのポリペプチドコンジュゲートの精製方法 - Google Patents

多糖およびそのポリペプチドコンジュゲートの精製方法 Download PDF

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JP2024506713A
JP2024506713A JP2023549595A JP2023549595A JP2024506713A JP 2024506713 A JP2024506713 A JP 2024506713A JP 2023549595 A JP2023549595 A JP 2023549595A JP 2023549595 A JP2023549595 A JP 2023549595A JP 2024506713 A JP2024506713 A JP 2024506713A
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seq
polysaccharide
polypeptide
conjugate
gas
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JP2024506713A5 (cg-RX-API-DMAC7.html
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アール バーレンズ,クリストファー
アガルワル,パレシュ
イン,ルー
ティ デイビー,ピーター
エイ セドラ,アンジー
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Vaxcyte Inc
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Vaxcyte Inc
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00—Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50—Medicinal 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
    • A61K47/51—Medicinal 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
    • A61K47/62—Medicinal 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
    • A61K47/64—Drug-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
    • A61K47/646—Drug-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
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    • A61K39/385—Haptens or antigens, bound to carriers
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    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/02—Bacterial antigens
    • A61K39/09—Lactobacillales, e.g. aerococcus, enterococcus, lactobacillus, lactococcus, streptococcus
    • A61K39/092—Streptococcus
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    • A61K47/50—Medicinal 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
    • A61K47/51—Medicinal 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
    • A61K47/56—Medicinal 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
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    • A61P37/00—Drugs for immunological or allergic disorders
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    • A61P37/04—Immunostimulants
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K14/00—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/195—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria
    • C07K14/34—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Corynebacterium (G)
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K19/00—Hybrid peptides, i.e. peptides covalently bound to nucleic acids, or non-covalently bound protein-protein complexes
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12N—MICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N9/00—Enzymes; Proenzymes; Compositions thereof; Processes for preparing, activating, inhibiting, separating or purifying enzymes
    • C12N9/14—Hydrolases (3)
    • C12N9/48—Hydrolases (3) acting on peptide bonds (3.4)
    • C12N9/50—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25)
    • C12N9/52—Proteinases, e.g. Endopeptidases (3.4.21-3.4.25) derived from bacteria or Archaea
    • C—CHEMISTRY; METALLURGY
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    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/04—Polysaccharides, i.e. compounds containing more than five saccharide radicals attached to each other by glycosidic bonds
    • C—CHEMISTRY; METALLURGY
    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12P—FERMENTATION OR ENZYME-USING PROCESSES TO SYNTHESISE A DESIRED CHEMICAL COMPOUND OR COMPOSITION OR TO SEPARATE OPTICAL ISOMERS FROM A RACEMIC MIXTURE
    • C12P19/00—Preparation of compounds containing saccharide radicals
    • C12P19/14—Preparation of compounds containing saccharide radicals produced by the action of a carbohydrase (EC 3.2.x), e.g. by alpha-amylase, e.g. by cellulase, hemicellulase
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    • C12—BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12Y—ENZYMES
    • C12Y304/00—Hydrolases acting on peptide bonds, i.e. peptidases (3.4)
    • C12Y304/21—Serine endopeptidases (3.4.21)
    • C12Y304/2111—C5a peptidase (3.4.21.110)
    • A—HUMAN NECESSITIES
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    • A61K2039/545—Medicinal preparations containing antigens or antibodies characterised by the dose, timing or administration schedule
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    • A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55505—Inorganic adjuvants
    • A—HUMAN NECESSITIES
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    • A61K39/00—Medicinal preparations containing antigens or antibodies
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    • A61K2039/575—Medicinal preparations containing antigens or antibodies characterised by the type of response, e.g. Th1, Th2 humoral response
    • A—HUMAN NECESSITIES
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    • A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
    • A61K2039/6031—Proteins
    • A61K2039/6037—Bacterial toxins, e.g. diphteria toxoid [DT], tetanus toxoid [TT]
    • A—HUMAN NECESSITIES
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    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
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    • A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
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    • A61K2039/60—Medicinal preparations containing antigens or antibodies characteristics by the carrier linked to the antigen
    • A61K2039/6087—Polysaccharides; Lipopolysaccharides [LPS]
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    • A61K2039/627—Medicinal preparations containing antigens or antibodies characterised by the link between antigen and carrier characterised by the linker
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    • C07K14/315—Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from bacteria from Streptococcus (G), e.g. Enterococci

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  • Gastroenterology & Hepatology (AREA)
  • Virology (AREA)
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  • Communicable Diseases (AREA)
  • Oncology (AREA)
  • Biomedical Technology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
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JP2023549595A 2021-02-17 2022-02-16 多糖およびそのポリペプチドコンジュゲートの精製方法 Pending JP2024506713A (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US202163150516P 2021-02-17 2021-02-17
US63/150,516 2021-02-17
US202163288387P 2021-12-10 2021-12-10
US63/288,387 2021-12-10
PCT/US2022/016630 WO2022178015A1 (en) 2021-02-17 2022-02-16 Purification processes for polysaccharides and polypeptide conjugates thereof

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JP2024506713A true JP2024506713A (ja) 2024-02-14
JP2024506713A5 JP2024506713A5 (cg-RX-API-DMAC7.html) 2025-02-27

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EP (1) EP4294452A4 (cg-RX-API-DMAC7.html)
JP (1) JP2024506713A (cg-RX-API-DMAC7.html)
KR (1) KR20230146620A (cg-RX-API-DMAC7.html)
AU (1) AU2022221621A1 (cg-RX-API-DMAC7.html)
CA (1) CA3208716A1 (cg-RX-API-DMAC7.html)
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Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2023538365A (ja) 2020-08-19 2023-09-07 バックスサイト・インコーポレイテッド 担体-タンパク質多糖結合方法
MX2024002779A (es) 2021-09-09 2024-06-11 Affinivax Inc Vacunas neumocócicas multivalentes.
CN115894604B (zh) * 2022-12-16 2024-01-23 康日百奥生物科技(苏州)有限公司 重组蛋白澄清纯化方法
WO2025193903A1 (en) 2024-03-15 2025-09-18 Affinivax, Inc. Pneumococcal polysaccharide compositions and uses thereof

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500726A (ja) * 2003-07-31 2007-01-18 カイロン コーポレイション StreptococcusPyogenesについての免疫原組成物
WO2009034473A2 (en) * 2007-09-12 2009-03-19 Novartis Ag Gas57 mutant antigens and gas57 antibodies
WO2013020090A2 (en) * 2011-08-04 2013-02-07 The Regents Of The University Of California STREPTOCOCCAL GLcNAc-LACKING GLYCOPOLYPEPTIDES, CELL WALL CARBOHYDRATES, STREPTOCOCCUS VACCINES, AND METHODS FOR MAKING AND USING THEM
WO2014136064A2 (en) * 2013-03-08 2014-09-12 Pfizer Inc. Immunogenic fusion polypeptides
CN107737334A (zh) * 2017-09-05 2018-02-27 中国科学院微生物研究所 一种预防a型链球菌感染的广谱多联亚单位疫苗
WO2019152925A1 (en) * 2018-02-05 2019-08-08 Sanofi Pasteur Inc. Multivalent pneumococcal polysaccharide-protein conjugate composition
WO2019152921A1 (en) * 2018-02-05 2019-08-08 Sanofi Pasteur Inc. Multivalent pneumococcal polysaccharide-protein conjugate composition
WO2019203599A1 (ko) * 2018-04-18 2019-10-24 에스케이바이오사이언스 주식회사 스트렙토코커스 뉴모니애 협막 다당류 및 그의 면역원성 접합체
JP2020504760A (ja) * 2016-12-30 2020-02-13 ストロバックス・インコーポレイテッドSutrovax, Inc. 非天然アミノ酸とのポリペプチド抗原接合体

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
PT2349520T (pt) * 2008-10-27 2016-08-16 Glaxosmithkline Biologicals Sa Método de purificação para hidrato de carbono de estreptococos grupo a
EP2311947A1 (en) * 2009-10-14 2011-04-20 Ludwig-Maximilians-Universität München Protein synthesis via click chemistry
US11951165B2 (en) * 2016-12-30 2024-04-09 Vaxcyte, Inc. Conjugated vaccine carrier proteins
CN109045292A (zh) * 2018-11-08 2018-12-21 山东大学 一种a群链球菌寡糖蛋白缀合物及其制备方法与应用
SG11202110803YA (en) * 2019-04-02 2021-10-28 Vaxcyte Inc Optimized cell-free synthesis of invasion plasmid antigen b and related compositions and methods of use
CN115175697A (zh) * 2020-02-18 2022-10-11 Vaxcyte公司 具有多糖-蛋白质缀合物的a组链球菌免疫原性组合物

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007500726A (ja) * 2003-07-31 2007-01-18 カイロン コーポレイション StreptococcusPyogenesについての免疫原組成物
WO2009034473A2 (en) * 2007-09-12 2009-03-19 Novartis Ag Gas57 mutant antigens and gas57 antibodies
WO2013020090A2 (en) * 2011-08-04 2013-02-07 The Regents Of The University Of California STREPTOCOCCAL GLcNAc-LACKING GLYCOPOLYPEPTIDES, CELL WALL CARBOHYDRATES, STREPTOCOCCUS VACCINES, AND METHODS FOR MAKING AND USING THEM
WO2014136064A2 (en) * 2013-03-08 2014-09-12 Pfizer Inc. Immunogenic fusion polypeptides
JP2020504760A (ja) * 2016-12-30 2020-02-13 ストロバックス・インコーポレイテッドSutrovax, Inc. 非天然アミノ酸とのポリペプチド抗原接合体
CN107737334A (zh) * 2017-09-05 2018-02-27 中国科学院微生物研究所 一种预防a型链球菌感染的广谱多联亚单位疫苗
WO2019152925A1 (en) * 2018-02-05 2019-08-08 Sanofi Pasteur Inc. Multivalent pneumococcal polysaccharide-protein conjugate composition
WO2019152921A1 (en) * 2018-02-05 2019-08-08 Sanofi Pasteur Inc. Multivalent pneumococcal polysaccharide-protein conjugate composition
WO2019203599A1 (ko) * 2018-04-18 2019-10-24 에스케이바이오사이언스 주식회사 스트렙토코커스 뉴모니애 협막 다당류 및 그의 면역원성 접합체

Non-Patent Citations (8)

* Cited by examiner, † Cited by third party
Title
"Vaxcyte Announces Publication of Preclinical Proof-of-Concept Data Supporting Potential of VAX-A1, a", VAXCYTE, vol. pp. 1-2, retrieved from the Internet, JPN6026001086, January 2021 (2021-01-01), pages 2025 - 12, ISSN: 0005869031 *
ACS INFECT. DIS., vol. 6, JPN6025008748, 2019, pages 281 - 290, ISSN: 0005869032 *
CELL HOST MICROBE, vol. 15, JPN6025008749, 2014, pages 729 - 740, ISSN: 0005775311 *
INFECTIOUS MICROBES & DISEASES, vol. online, 3(2), JPN6026020030, 2020, pages 87 - 100, ISSN: 0005869034 *
J. INFECT. DIS., vol. 192, JPN6026001087, 2005, pages 771 - 782, ISSN: 0005775312 *
MBIO, vol. Vol.10 Iss.2, JPN6025008750, 2019, ISSN: 0005869033 *
RSC ADV., vol. 7, JPN6026020031, 2017, pages 42056, ISSN: 0005869035 *
VACCINES, vol. 9, JPN6026020032, 9 February 2021 (2021-02-09), pages 139, ISSN: 0005869036 *

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