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MX2021014710A - Un conjugado inmunogenico de polisacarido de neumococo del serotipo 35b- proteina y proceso de conjugacion para preparar el mismo. - Google Patents

Un conjugado inmunogenico de polisacarido de neumococo del serotipo 35b- proteina y proceso de conjugacion para preparar el mismo.

Info

Publication number
MX2021014710A
MX2021014710A MX2021014710A MX2021014710A MX2021014710A MX 2021014710 A MX2021014710 A MX 2021014710A MX 2021014710 A MX2021014710 A MX 2021014710A MX 2021014710 A MX2021014710 A MX 2021014710A MX 2021014710 A MX2021014710 A MX 2021014710A
Authority
MX
Mexico
Prior art keywords
serotype
making
same
protein conjugate
pneumococcal polysaccharide
Prior art date
Application number
MX2021014710A
Other languages
English (en)
Inventor
Jian He
Patrick Mchugh
Katherine M Phillips
Adriana N Santiago-Miranda
Original Assignee
Merck Sharp & Dohme Llc
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 Merck Sharp & Dohme Llc filed Critical Merck Sharp & Dohme Llc
Publication of MX2021014710A publication Critical patent/MX2021014710A/es

Links

Classifications

    • A—HUMAN NECESSITIES
    • 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
    • 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
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K39/385—Haptens or antigens, bound to carriers
    • 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
    • A61K47/6415—Toxins or lectins, e.g. clostridial toxins or Pseudomonas exotoxins
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/555—Medicinal preparations containing antigens or antibodies characterised by a specific combination antigen/adjuvant
    • A61K2039/55505—Inorganic adjuvants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • 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
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00—Medicinal preparations containing antigens or antibodies
    • A61K2039/62—Medicinal preparations containing antigens or antibodies characterised by the link between antigen and carrier

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Medicinal Chemistry (AREA)
  • Chemical & Material Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Immunology (AREA)
  • Molecular Biology (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Oncology (AREA)
  • Communicable Diseases (AREA)
  • Toxicology (AREA)
  • Virology (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)

Abstract

La presente invención proporciona una mejora de proceso relacionada con la conjugación de polisacáridos capsulares de Streptococcus pneumoniae (S. pneumoniae) serotipo 35B a una proteína transportadora. El conjugado de polisacárido de serotipo 35B-proteína, preparado por el proceso descrito, es, entre otras cosas, más inmunogénico que los conjugados similares hechos por métodos de la técnica anterior. Los conjugados de polisacárido de S. pneumoniae serotipo 35B-proteína preparados usando los procesos de la invención pueden incluirse en composiciones de vacuna neumocócica conjugada multivalente.
MX2021014710A 2019-06-05 2020-06-01 Un conjugado inmunogenico de polisacarido de neumococo del serotipo 35b- proteina y proceso de conjugacion para preparar el mismo. MX2021014710A (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201962857524P 2019-06-05 2019-06-05
PCT/US2020/035509 WO2020247299A1 (en) 2019-06-05 2020-06-01 An immunogenic serotype 35b pneumococcal polysaccharide-protein conjugate and conjugation process for making the same

Publications (1)

Publication Number Publication Date
MX2021014710A true MX2021014710A (es) 2022-01-18

Family

ID=73652261

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2021014710A MX2021014710A (es) 2019-06-05 2020-06-01 Un conjugado inmunogenico de polisacarido de neumococo del serotipo 35b- proteina y proceso de conjugacion para preparar el mismo.

Country Status (10)

Country Link
US (1) US20220233674A1 (es)
EP (1) EP3980055A4 (es)
JP (2) JP2022535063A (es)
KR (1) KR20220017996A (es)
CN (1) CN114025790A (es)
AU (1) AU2020286360A1 (es)
BR (1) BR112021024393A8 (es)
CA (1) CA3142692A1 (es)
MX (1) MX2021014710A (es)
WO (1) WO2020247299A1 (es)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20190108583A (ko) 2017-01-31 2019-09-24 머크 샤프 앤드 돔 코포레이션 다당류-단백질 접합체 제조 방법
EP3589314A4 (en) 2017-02-24 2021-04-21 Merck Sharp & Dohme Corp. INCREASED IMMUNOGENICITY OF STREPTOCOCCUS PNEUMONIAE POLYSACCHARIDE PROTEIN CONJUGATES
BR112020004471A8 (pt) 2017-09-07 2022-11-01 Merck Sharp & Dohme Polissacarídeos pneumocócicos e uso dos mesmos em conjugados imunogênicos polissacarídeo-proteína carreadora
CN117018172A (zh) 2017-09-07 2023-11-10 默沙东有限责任公司 肺炎球菌多糖及其在免疫原性多糖-载体蛋白缀合物中的用途
US11116828B2 (en) 2017-12-06 2021-09-14 Merck Sharp & Dohme Corp. Compositions comprising Streptococcus pneumoniae polysaccharide-protein conjugates and methods of use thereof
CN120661645A (zh) 2018-04-30 2025-09-19 默沙东有限责任公司 生产肺炎链球菌荚膜多糖载体蛋白缀合物的方法
EP3787674A4 (en) 2018-04-30 2022-01-26 Merck Sharp & Dohme Corp. PROCESS FOR THE PRODUCTION OF STREPTOCOCCUS PNEUMONIAE POLYSACCHARIDE CAPSULAR PROTEIN CONJUGATES FROM LYOSPHERES
US11896656B2 (en) 2018-04-30 2024-02-13 Merck Sharp & Dohme Llc Methods for providing a homogenous solution of lyophilized mutant diptheria toxin in dimethylsulfoxide
GEP20247633B (en) 2018-12-19 2024-06-25 Merck Sharp & Dohme Llc Compositions comprising streptococcus pneumoniae polysaccharide-protein conjugates and methods of use thereof
CA3247998A1 (en) 2022-01-13 2023-07-20 Pfizer Inc. Immunogenic compositions based on conjugated capsular saccharidic antigens and their uses
CN120513083A (zh) 2022-12-01 2025-08-19 辉瑞大药厂 肺炎链球菌缀合物疫苗制剂

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW201136603A (en) * 2010-02-09 2011-11-01 Merck Sharp & Amp Dohme Corp 15-valent pneumococcal polysaccharide-protein conjugate vaccine composition
ES2701169T3 (es) * 2014-02-14 2019-02-21 Pfizer Conjugados glucoproteicos inmunogénicos
KR102876828B1 (ko) * 2015-06-08 2025-10-27 세럼 인스티튜트 오브 인디아 프라이비트 리미티드 다당류-단백질 접합체의 흡착을 개선시키는 방법 및 그로부터 수득된 다가 백신 제제
AU2017336806B2 (en) * 2016-09-30 2024-06-27 Biological E Limited Multivalent pneumococcal vaccine compositions comprising polysaccharide-protein conjugates
EP3589314A4 (en) * 2017-02-24 2021-04-21 Merck Sharp & Dohme Corp. INCREASED IMMUNOGENICITY OF STREPTOCOCCUS PNEUMONIAE POLYSACCHARIDE PROTEIN CONJUGATES
EP3634481A4 (en) * 2017-06-10 2021-07-21 Inventprise, LLC. MULTIVALENT CONJUGATE VACCINES WITH BIVALENT OR MULTIVALENT CONJUGATE POLYSACCHARIDES THAT CONFIRM ENHANCED IMMUNOGENICITY AND AVIDITY
BR112020004471A8 (pt) * 2017-09-07 2022-11-01 Merck Sharp & Dohme Polissacarídeos pneumocócicos e uso dos mesmos em conjugados imunogênicos polissacarídeo-proteína carreadora
JP2020533299A (ja) * 2017-09-07 2020-11-19 メルク・シャープ・アンド・ドーム・コーポレーションＭｅｒｃｋ Ｓｈａｒｐ ＆ Ｄｏｈｍｅ Ｃｏｒｐ． キャリアタンパク質へのコンジュゲーションのための肺炎球菌多糖の製剤方法
EP3852795A4 (en) * 2018-09-23 2022-11-23 Biological E Limited PURIFIED CAPSULE POLYSACCHARIDES FROM STREPTOCOCCUS PNEUMONIAE
WO2020157772A1 (en) * 2019-01-28 2020-08-06 Biological E Limited Multivalent pneumococcal polysaccharide-protein conjugate vaccine compositions

Also Published As

Publication number Publication date
US20220233674A1 (en) 2022-07-28
EP3980055A1 (en) 2022-04-13
KR20220017996A (ko) 2022-02-14
JP2022535063A (ja) 2022-08-04
BR112021024393A2 (pt) 2022-01-18
AU2020286360A1 (en) 2021-12-23
BR112021024393A8 (pt) 2023-01-31
CA3142692A1 (en) 2020-12-10
JP2025084846A (ja) 2025-06-03
WO2020247299A1 (en) 2020-12-10
CN114025790A (zh) 2022-02-08
EP3980055A4 (en) 2023-07-26

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