BR112018002406A2 - anticorpos que neutralizam potentemente o vírus da hepatite b e usos dos mesmos - Google Patents

anticorpos que neutralizam potentemente o vírus da hepatite b e usos dos mesmos

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Publication number
BR112018002406A2
BR112018002406A2 BR112018002406-6A BR112018002406A BR112018002406A2 BR 112018002406 A2 BR112018002406 A2 BR 112018002406A2 BR 112018002406 A BR112018002406 A BR 112018002406A BR 112018002406 A2 BR112018002406 A2 BR 112018002406A2
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BR
Brazil
Prior art keywords
hepatitis
antibodies
virus
relates
bind
Prior art date
Application number
BR112018002406-6A
Other languages
English (en)
Inventor
Corti Davide
Original Assignee
Humabs Biomed Sa
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 Humabs Biomed Sa filed Critical Humabs Biomed Sa
Publication of BR112018002406A2 publication Critical patent/BR112018002406A2/pt

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    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/081Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from DNA viruses
    • C07K16/082Hepadnaviridae, e.g. hepatitis B virus
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K39/395Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum
    • A61K39/42Antibodies; Immunoglobulins; Immune serum, e.g. antilymphocytic serum viral
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/14Antivirals for RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/12Antivirals
    • A61P31/20Antivirals for DNA viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K14/00Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof
    • C07K14/005Peptides having more than 20 amino acids; Gastrins; Somatostatins; Melanotropins; Derivatives thereof from viruses
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/08Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses
    • C07K16/10Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from viruses from RNA viruses
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K39/00Medicinal preparations containing antigens or antibodies
    • A61K2039/505Medicinal preparations containing antigens or antibodies comprising antibodies
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/20Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/21Immunoglobulins specific features characterized by taxonomic origin from primates, e.g. man
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/30Immunoglobulins specific features characterized by aspects of specificity or valency
    • C07K2317/33Crossreactivity, e.g. for species or epitope, or lack of said crossreactivity
    • 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
    • C07K2317/70Immunoglobulins 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
    • C12BIOCHEMISTRY; BEER; SPIRITS; WINE; VINEGAR; MICROBIOLOGY; ENZYMOLOGY; MUTATION OR GENETIC ENGINEERING
    • C12NMICROORGANISMS OR ENZYMES; COMPOSITIONS THEREOF; PROPAGATING, PRESERVING, OR MAINTAINING MICROORGANISMS; MUTATION OR GENETIC ENGINEERING; CULTURE MEDIA
    • C12N2730/00Reverse transcribing DNA viruses
    • C12N2730/00011Details
    • C12N2730/10011Hepadnaviridae
    • C12N2730/10111Orthohepadnavirus, e.g. hepatitis B virus

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Virology (AREA)
  • Organic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Immunology (AREA)
  • Genetics & Genomics (AREA)
  • Biophysics (AREA)
  • Biochemistry (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Communicable Diseases (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Oncology (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Epidemiology (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Microbiology (AREA)
  • Mycology (AREA)
  • Biotechnology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Micro-Organisms Or Cultivation Processes Thereof (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Medicines Containing Material From Animals Or Micro-Organisms (AREA)
  • Preparation Of Compounds By Using Micro-Organisms (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Measuring Or Testing Involving Enzymes Or Micro-Organisms (AREA)

Abstract

a presente invenção refere-se a anticorpos, e fragmentos de ligação a antígeno dos mesmos, os quais se ligam à região da alça antigênica do antígeno na superfície de hepatite b (hbsag) e neutralizam potencialmente a infecção tanto pelo vírus da hepatite b (hbv) como o vírus da hepatite delta (hdv). a invenção também se refere a epítopos aos quais os anticorpos e fragmentos de ligação a antígeno se ligam, bem como a ácidos nucleicos que codificam e células que produzem estes anticorpos e fragmentos de anticorpos. além disso, a invenção se refere ao uso dos anticorpos e fragmentos de anticorpo da invenção no diagnóstico, profilaxia e tratamento de hepatite b e hepatite d.
BR112018002406-6A 2015-10-07 2016-10-07 anticorpos que neutralizam potentemente o vírus da hepatite b e usos dos mesmos BR112018002406A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/EP2015/001970 WO2017059878A1 (en) 2015-10-07 2015-10-07 Antibodies that potently neutralize hepatitis b virus and uses thereof
EPPCT/EP2015/001970 2015-10-07
PCT/EP2016/074114 WO2017060504A1 (en) 2015-10-07 2016-10-07 Antibodies that potently neutralize hepatitis b virus and uses thereof

Publications (1)

Publication Number Publication Date
BR112018002406A2 true BR112018002406A2 (pt) 2018-09-18

Family

ID=54330711

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112018002406-6A BR112018002406A2 (pt) 2015-10-07 2016-10-07 anticorpos que neutralizam potentemente o vírus da hepatite b e usos dos mesmos

Country Status (25)

Country Link
US (3) US10683344B2 (pt)
EP (2) EP3359564B1 (pt)
JP (3) JP6869968B2 (pt)
KR (1) KR20180056777A (pt)
CN (3) CN114539392B (pt)
AU (1) AU2016334735B2 (pt)
BR (1) BR112018002406A2 (pt)
CA (1) CA2993745A1 (pt)
CY (1) CY1123462T1 (pt)
DK (1) DK3359564T3 (pt)
EA (1) EA038301B1 (pt)
ES (1) ES2813927T3 (pt)
HK (1) HK1256869A1 (pt)
HR (1) HRP20201345T1 (pt)
HU (1) HUE050231T2 (pt)
IL (1) IL258326B (pt)
LT (1) LT3359564T (pt)
MX (1) MX2018004127A (pt)
MY (1) MY187161A (pt)
PH (1) PH12018500199A1 (pt)
PL (1) PL3359564T3 (pt)
PT (1) PT3359564T (pt)
SI (1) SI3359564T1 (pt)
WO (2) WO2017059878A1 (pt)
ZA (1) ZA201800710B (pt)

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KR20220063188A (ko) * 2019-08-29 2022-05-17 비르 바이오테크놀로지, 인코포레이티드 B형 간염 바이러스 감염을 치료하기 위한 항체 조성물 및 방법
CN113717283B (zh) * 2020-05-25 2023-05-26 厦门万泰凯瑞生物技术有限公司 一种抗乙型肝炎病毒e抗原的单克隆抗体及其应用
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TW202406932A (zh) 2020-10-22 2024-02-16 美商基利科學股份有限公司 介白素2-Fc融合蛋白及使用方法
TW202245838A (zh) 2021-01-26 2022-12-01 美商維爾生物科技股份有限公司 用於治療b型肝炎病毒感染的組成物及方法
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CN113777312B (zh) * 2021-09-03 2024-02-02 普十生物科技(北京)有限公司 乙肝抗体片段的制备方法、乙肝抗体片段、试剂盒及应用
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CN116162153A (zh) * 2022-09-01 2023-05-26 复旦大学附属中山医院 一种乙肝病毒表面抗原的单克隆抗体及其应用

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Also Published As

Publication number Publication date
WO2017059878A1 (en) 2017-04-13
CY1123462T1 (el) 2022-03-24
US20230303663A1 (en) 2023-09-28
AU2016334735B2 (en) 2022-10-27
DK3359564T3 (da) 2020-08-17
HK1256869A1 (zh) 2019-10-04
US10683344B2 (en) 2020-06-16
EP3359564B1 (en) 2020-06-03
CN108137675B (zh) 2022-03-22
JP6869968B2 (ja) 2021-05-12
EP3753949A1 (en) 2020-12-23
HRP20201345T1 (hr) 2020-11-27
LT3359564T (lt) 2020-10-26
JP2021121188A (ja) 2021-08-26
EA038301B1 (ru) 2021-08-06
AU2016334735A1 (en) 2018-02-15
US20210040183A1 (en) 2021-02-11
WO2017060504A1 (en) 2017-04-13
JP2023011809A (ja) 2023-01-24
CA2993745A1 (en) 2017-04-13
IL258326A (en) 2018-05-31
PT3359564T (pt) 2020-09-04
EA201890874A1 (ru) 2018-11-30
JP7171809B2 (ja) 2022-11-15
ZA201800710B (en) 2019-05-29
MY187161A (en) 2021-09-06
EP3359564A1 (en) 2018-08-15
JP2018535650A (ja) 2018-12-06
PH12018500199A1 (en) 2018-08-13
US20190016785A1 (en) 2019-01-17
CN114539391A (zh) 2022-05-27
ES2813927T3 (es) 2021-03-25
PL3359564T3 (pl) 2020-11-30
CN114539392B (zh) 2024-01-26
IL258326B (en) 2021-10-31
HUE050231T2 (hu) 2020-11-30
KR20180056777A (ko) 2018-05-29
MX2018004127A (es) 2018-06-13
SI3359564T1 (sl) 2020-10-30
CN108137675A (zh) 2018-06-08
US11390664B2 (en) 2022-07-19
CN114539392A (zh) 2022-05-27

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