CA2863536A1 - Human antibodies to clostridium difficile toxins - Google Patents

Human antibodies to clostridium difficile toxins Download PDF

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Publication number
CA2863536A1
CA2863536A1 CA2863536A CA2863536A CA2863536A1 CA 2863536 A1 CA2863536 A1 CA 2863536A1 CA 2863536 A CA2863536 A CA 2863536A CA 2863536 A CA2863536 A CA 2863536A CA 2863536 A1 CA2863536 A1 CA 2863536A1
Authority
CA
Canada
Prior art keywords
toxin
seq
amino acid
acid sequence
antibody
Prior art date
Legal status (The legal status 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 status listed.)
Abandoned
Application number
CA2863536A
Other languages
English (en)
French (fr)
Inventor
Anne GURNETT-BANDER
Carlos Arrecubieta
Israel Lowy
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.)
Regeneron Pharmaceuticals Inc
Original Assignee
Regeneron Pharmaceuticals Inc
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 Regeneron Pharmaceuticals Inc filed Critical Regeneron Pharmaceuticals Inc
Publication of CA2863536A1 publication Critical patent/CA2863536A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies
    • C07K16/12—Immunoglobulins [IG], e.g. monoclonal or polyclonal antibodies against material from bacteria
    • C07K16/1267—Gram-positive bacteria
    • C07K16/1282—Clostridium (G)
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/04—Drugs for disorders of the alimentary tract or the digestive system for ulcers, gastritis or reflux esophagitis, e.g. antacids, inhibitors of acid secretion, mucosal protectants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/12—Antidiarrhoeals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/14—Prodigestives, e.g. acids, enzymes, appetite stimulants, antidyspeptics, tonics, antiflatulents
    • 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
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/04—Immunostimulants
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P37/00—Drugs for immunological or allergic disorders
    • A61P37/02—Immunomodulators
    • A61P37/06—Immunosuppressants, e.g. drugs for graft rejection
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P39/00—General protective or antinoxious agents
    • A61P39/02—Antidotes
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00—Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • 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
    • A61K2039/505—Medicinal preparations containing antigens or antibodies comprising antibodies
    • A61K2039/507—Comprising a combination of two or more separate antibodies
    • 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
    • A61K39/395—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/40—Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum bacterial
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21—Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/31—Immunoglobulins specific features characterized by aspects of specificity or valency multispecific
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33—Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/30—Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/34—Identification of a linear epitope shorter than 20 amino acid residues or of a conformational epitope defined by amino acid residues
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/50—Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/56—Immunoglobulins specific features characterized by immunoglobulin fragments variable (Fv) region, i.e. VH and/or VL
    • C07K2317/565—Complementarity determining region [CDR]
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/70—Immunoglobulins specific features characterized by effect upon binding to a cell or to an antigen
    • C07K2317/76—Antagonist effect on antigen, e.g. neutralization or inhibition of binding
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K2317/00—Immunoglobulins specific features
    • C07K2317/90—Immunoglobulins specific features characterized by (pharmaco)kinetic aspects or by stability of the immunoglobulin
    • C07K2317/92—Affinity (KD), association rate (Ka), dissociation rate (Kd) or EC50 value

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Immunology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Engineering & Computer Science (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Mycology (AREA)
  • Microbiology (AREA)
  • Epidemiology (AREA)
  • Communicable Diseases (AREA)
  • Nutrition Science (AREA)
  • Oncology (AREA)
  • Transplantation (AREA)
  • Toxicology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Saccharide Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
CA2863536A 2012-03-02 2013-03-01 Human antibodies to clostridium difficile toxins Abandoned CA2863536A1 (en)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
US201261605914P 2012-03-02 2012-03-02
US61/605,914 2012-03-02
US201261608255P 2012-03-08 2012-03-08
US61/608,255 2012-03-08
US201261717404P 2012-10-23 2012-10-23
US61/717,404 2012-10-23
PCT/US2013/028630 WO2013130981A1 (en) 2012-03-02 2013-03-01 Human antibodies to clostridium difficile toxins

Publications (1)

Publication Number Publication Date
CA2863536A1 true CA2863536A1 (en) 2013-09-06

Family

ID=47844536

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2863536A Abandoned CA2863536A1 (en) 2012-03-02 2013-03-01 Human antibodies to clostridium difficile toxins

Country Status (18)

Country Link
US (2) US9399674B2 (https=)
EP (1) EP2820044A1 (https=)
JP (2) JP2015509962A (https=)
KR (1) KR20140130709A (https=)
CN (2) CN108101983A (https=)
AR (1) AR090219A1 (https=)
AU (1) AU2016203511A1 (https=)
BR (1) BR112014021251A2 (https=)
CA (1) CA2863536A1 (https=)
HK (1) HK1200463A1 (https=)
IL (1) IL233884A0 (https=)
MX (1) MX2014010527A (https=)
NZ (2) NZ628943A (https=)
RU (2) RU2628305C2 (https=)
SG (2) SG10201610123UA (https=)
TW (1) TWI592422B (https=)
UY (1) UY34652A (https=)
WO (1) WO2013130981A1 (https=)

Families Citing this family (21)

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BR112012000536A2 (pt) 2009-07-08 2020-08-11 Kymab Limited métodos para produção de anticorpo ou cadeia leve ou pesada de anticorpo específico para um antígeno desejado, para produção de anticorpo ou cadeia de anticorpo e seu uso, composição farmacêutica e derivado de anticorpo quimérico
BR112014006394A2 (pt) 2011-09-19 2017-03-28 Kymab Ltd manipulação de diversidade genética de imunoglobulina e terapêuticos multi-anticorpos
US9253965B2 (en) 2012-03-28 2016-02-09 Kymab Limited Animal models and therapeutic molecules
US10251377B2 (en) 2012-03-28 2019-04-09 Kymab Limited Transgenic non-human vertebrate for the expression of class-switched, fully human, antibodies
GB2502127A (en) 2012-05-17 2013-11-20 Kymab Ltd Multivalent antibodies and in vivo methods for their production
US9788534B2 (en) 2013-03-18 2017-10-17 Kymab Limited Animal models and therapeutic molecules
US11707056B2 (en) 2013-05-02 2023-07-25 Kymab Limited Animals, repertoires and methods
US9783593B2 (en) 2013-05-02 2017-10-10 Kymab Limited Antibodies, variable domains and chains tailored for human use
US9181632B1 (en) 2013-09-09 2015-11-10 Merck Sharp & Dohme Corp. C.difficile toxin B CROP domain peptides, antibodies and complexes thereof
DE112014004537T5 (de) 2013-10-01 2016-07-21 Kymab Limited Tiermodelle und therapeutische Moleküle
HK1250167A1 (zh) 2015-02-19 2018-11-30 免疫生物进化公司 艰难梭菌毒素a和/或b抗原和表位抗体及其药学用途
HK1246196A1 (zh) * 2015-04-15 2018-09-07 Medimmune, Llc 用於治疗艰难梭菌(clostridium difficile)感染和相关疾病的方法
US12297266B2 (en) 2016-04-18 2025-05-13 Celldex Therapeutics, Inc. Agonistic antibodies that bind human CD40 and uses thereof
EP3448987A4 (en) * 2016-04-29 2020-05-27 Voyager Therapeutics, Inc. COMPOSITIONS FOR TREATING A DISEASE
WO2019114804A1 (zh) * 2017-12-13 2019-06-20 凯惠科技发展(上海)有限公司 一种EGFRvIII抗体及其偶联物、制备方法和应用
US11992520B2 (en) 2018-09-18 2024-05-28 Vanderbilt University Human monoclonal antibodies to Staphylococcal aureus Isd proteins and uses thereof
US20200148762A1 (en) * 2018-11-09 2020-05-14 Avamab Pharma Inc. Methods for regulating endogenous production of antibodies against infectious diseases
CN111793130B (zh) * 2019-03-20 2021-09-14 华中农业大学 一株副猪嗜血杆菌CdtB杂交瘤细胞及单克隆抗体应用
KR102376876B1 (ko) 2020-04-09 2022-03-21 대진대학교 산학협력단 무독성의 클로스트리디움 디피실 독소단백질-단편 및 이의 용도
WO2021219786A1 (en) * 2020-04-30 2021-11-04 Gottfried Himmler Anti-toxin secretory iga2 preparation
WO2025029561A2 (en) * 2023-07-28 2025-02-06 University Of South Florida Vaccine containing rbd2 of cdtb component from binary toxin cdt of clostridioides difficile

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JP2013505289A (ja) * 2009-09-23 2013-02-14 トーマス・ジュリアス・ボロディ 腸管感染症の治療法
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Also Published As

Publication number Publication date
KR20140130709A (ko) 2014-11-11
UY34652A (es) 2013-09-02
RU2628305C2 (ru) 2017-08-15
JP2015509962A (ja) 2015-04-02
CN108101983A (zh) 2018-06-01
EP2820044A1 (en) 2015-01-07
AU2013203942B2 (en) 2016-03-10
RU2017127772A (ru) 2019-02-04
NZ628943A (en) 2016-08-26
TWI592422B (zh) 2017-07-21
NZ714516A (en) 2017-06-30
US20130230531A1 (en) 2013-09-05
HK1200463A1 (en) 2015-08-07
TW201350501A (zh) 2013-12-16
MX2014010527A (es) 2014-10-14
BR112014021251A2 (pt) 2017-06-27
AU2013203942A1 (en) 2013-09-19
SG11201405087PA (en) 2014-09-26
US9399674B2 (en) 2016-07-26
RU2014139552A (ru) 2016-04-20
IL233884A0 (en) 2014-09-30
AU2016203511A1 (en) 2016-06-16
WO2013130981A1 (en) 2013-09-06
CN104203976A (zh) 2014-12-10
AR090219A1 (es) 2014-10-29
SG10201610123UA (en) 2017-01-27
US20160264650A1 (en) 2016-09-15
JP2018029625A (ja) 2018-03-01
AU2013203942A8 (en) 2016-08-11

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FZDE Discontinued

Effective date: 20190301