SG11201803898SA - Anti-pcsk9 antibody and use thereof - Google Patents

Anti-pcsk9 antibody and use thereof

Info

Publication number
SG11201803898SA
SG11201803898SA SG11201803898SA SG11201803898SA SG11201803898SA SG 11201803898S A SG11201803898S A SG 11201803898SA SG 11201803898S A SG11201803898S A SG 11201803898SA SG 11201803898S A SG11201803898S A SG 11201803898SA SG 11201803898S A SG11201803898S A SG 11201803898SA
Authority
SG
Singapore
Prior art keywords
antibody
functional fragment
provides
pcsk9 antibody
present
Prior art date
Application number
SG11201803898SA
Inventor
Hai Wu
Bo Chen
Hui Feng
Sheng Yao
Jian Yao
Hongchuan Liu
Libo Zhang
Jing Zhang
Dan Meng
Original Assignee
Junshi Biosciences Co Ltd
Junmeng Biosciences Co Ltd
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 Junshi Biosciences Co Ltd, Junmeng Biosciences Co Ltd filed Critical Junshi Biosciences Co Ltd
Publication of SG11201803898SA publication Critical patent/SG11201803898SA/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07K—PEPTIDES
    • C07K16/00—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/40—Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against enzymes
    • 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
    • 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
    • A61K47/68—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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6801—Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803—Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • 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
    • A61K47/68—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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment
    • A61K47/6835—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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site
    • A61K47/6871—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 antibody, an immunoglobulin or a fragment thereof, e.g. an Fc-fragment the modifying agent being an antibody or an immunoglobulin bearing at least one antigen-binding site the antibody targeting an enzyme
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
    • A61K51/1075—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody the antibody being against an enzyme
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K51/00—Preparations containing radioactive substances for use in therapy or testing in vivo
    • A61K51/02—Preparations containing radioactive substances for use in therapy or testing in vivo characterised by the carrier, i.e. characterised by the agent or material covalently linked or complexing the radioactive nucleus
    • A61K51/04—Organic compounds
    • A61K51/08—Peptides, e.g. proteins, carriers being peptides, polyamino acids, proteins
    • A61K51/10—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody
    • A61K51/1093—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody conjugates with carriers being antibodies
    • A61K51/1096—Antibodies or immunoglobulins; Fragments thereof, the carrier being an antibody, an immunoglobulin or a fragment thereof, e.g. a camelised human single domain antibody or the Fc fragment of an antibody conjugates with carriers being antibodies radioimmunotoxins, i.e. conjugates being structurally as defined in A61K51/1093, and including a radioactive nucleus for use in radiotherapeutic applications
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P3/00—Drugs for disorders of the metabolism
    • A61P3/06—Antihyperlipidemics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P9/00—Drugs for disorders of the cardiovascular system
    • 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
    • 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
    • C07K2317/20—Immunoglobulins specific features characterized by taxonomic origin
    • C07K2317/24—Immunoglobulins specific features characterized by taxonomic origin containing regions, domains or residues from different species, e.g. chimeric, humanized or veneered
    • 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
    • C07K2317/50—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

Abstract

The present invention provides an antibody or a functional fragment thereof that specifically binds to PCSK9 with high affinity, also provides a nucleic acid molecule encoding the antibody of the invention or the functional fragment thereof, for expressing an expression 5 vector and a host cell of the antibody or the functional fragment thereof, and also provides a method for producing the antibody or the functional fragment thereof. The present invention provides that the antibody or the functional fragment thereof is used for treating diseases such as dyslipidemia. 10
SG11201803898SA 2015-11-27 2016-11-24 Anti-pcsk9 antibody and use thereof SG11201803898SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510846855 2015-11-27
PCT/CN2016/107042 WO2017088782A1 (en) 2015-11-27 2016-11-24 Anti-pcsk9 antibody and use thereof

Publications (1)

Publication Number Publication Date
SG11201803898SA true SG11201803898SA (en) 2018-07-30

Family

ID=58763757

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201803898SA SG11201803898SA (en) 2015-11-27 2016-11-24 Anti-pcsk9 antibody and use thereof

Country Status (11)

Country Link
US (1) US10858447B2 (en)
EP (1) EP3381944A4 (en)
JP (2) JP6738432B2 (en)
KR (1) KR20180085008A (en)
CN (2) CN106810609A (en)
BR (1) BR112018010669A8 (en)
MY (1) MY197221A (en)
PH (1) PH12018501070A1 (en)
RU (1) RU2756012C2 (en)
SG (1) SG11201803898SA (en)
WO (1) WO2017088782A1 (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106810609A (en) * 2015-11-27 2017-06-09 苏州君盟生物医药科技有限公司 Anti- PCSK9 antibody and its application
WO2018228406A1 (en) * 2017-06-14 2018-12-20 江苏恒瑞医药股份有限公司 Pcsk9 antibody, antigen-binding fragment and medical use thereof
EP3461841B1 (en) * 2017-10-02 2019-09-11 Certest Biotec, S.L. Anti-dps antibodies and test devices for the detection of bacteria of the genus campylobacter
CN111110841A (en) 2018-10-31 2020-05-08 上海君实生物医药科技股份有限公司 Stable formulations containing anti-PCSK 9 antibodies
WO2023122786A2 (en) * 2021-12-23 2023-06-29 Novavax, Inc. ANTI-SARS-CoV-2 SPIKE (S) ANTIBODIES AND THEIR USE IN TREATING COVID-19

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1546203B1 (en) * 2002-08-01 2012-06-20 Immunomedics, Inc. Alpha-fetoprotein immu31 antibodies and fusion proteins and methods of use thereof
AR066042A1 (en) * 2007-04-13 2009-07-22 Novartis Ag MOLECULES AND METHODS TO MODULATE PROTEIN CONVERTASA-SUBTILISIN / QUEXIN TYPE 9 (PCSK9)
US7928189B2 (en) * 2008-05-05 2011-04-19 Ottawa Health Research Institute PCSK9 polypeptide fragment
TWI516501B (en) 2008-09-12 2016-01-11 禮納特神經系統科學公司 Pcsk9 antagonists
JO3672B1 (en) * 2008-12-15 2020-08-27 Regeneron Pharma High Affinity Human Antibodies to PCSK9
ES2641612T3 (en) * 2009-04-17 2017-11-10 Immunas Pharma, Inc. Antibodies that specifically bind to beta A oligomers and use thereof
EA201270019A1 (en) * 2009-06-15 2012-06-29 Элнилэм Фармасьютикалз, Инк. BENTROVAL RNA INCLUDED IN LIPID COMPOSITION AND WHICH IS THE PCSK9 GENE
JOP20200043A1 (en) 2011-05-10 2017-06-16 Amgen Inc Methods of treating or preventing cholesterol related disorders
AR087715A1 (en) * 2011-09-16 2014-04-09 Lilly Co Eli ANTI PCSK9 ANTIBODIES AND USES OF THE SAME
CN104364266A (en) 2012-06-15 2015-02-18 霍夫曼-拉罗奇有限公司 Anti-PCSK9 antibodies, formulations, dosing, and methods of use
WO2014107739A1 (en) * 2013-01-07 2014-07-10 Eleven Biotherapeutics, Inc. Antibodies against pcsk9
US20150004174A1 (en) 2013-06-28 2015-01-01 Amgen Inc. Methods for treating homozygous familial hypercholesterolemia
CN106810609A (en) * 2015-11-27 2017-06-09 苏州君盟生物医药科技有限公司 Anti- PCSK9 antibody and its application

Also Published As

Publication number Publication date
BR112018010669A2 (en) 2018-11-13
BR112018010669A8 (en) 2019-02-26
JP2020127411A (en) 2020-08-27
CN106810609A (en) 2017-06-09
CN109071673A (en) 2018-12-21
CN109071673B (en) 2021-11-26
RU2018121413A (en) 2019-12-30
JP6738432B2 (en) 2020-08-12
JP2019500411A (en) 2019-01-10
US20190233540A1 (en) 2019-08-01
US10858447B2 (en) 2020-12-08
RU2756012C2 (en) 2021-09-24
EP3381944A4 (en) 2019-08-07
EP3381944A1 (en) 2018-10-03
KR20180085008A (en) 2018-07-25
JP7112659B2 (en) 2022-08-04
PH12018501070A1 (en) 2018-12-17
MY197221A (en) 2023-06-06
WO2017088782A1 (en) 2017-06-01
RU2018121413A3 (en) 2020-09-18

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