IN2014DN10428A - - Google Patents

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Publication number
IN2014DN10428A
IN2014DN10428A IN10428DEN2014A IN2014DN10428A IN 2014DN10428 A IN2014DN10428 A IN 2014DN10428A IN 10428DEN2014 A IN10428DEN2014 A IN 10428DEN2014A IN 2014DN10428 A IN2014DN10428 A IN 2014DN10428A
Authority
IN
India
Prior art keywords
disulfide bond
bridge
reacting
preparation
heavy chain
Prior art date
Application number
Other languages
English (en)
Inventor
John Burt
Antony Godwin
George Badescu
Original Assignee
Polytherics 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
Priority claimed from GBGB1210838.7A external-priority patent/GB201210838D0/en
Priority claimed from GB201306706A external-priority patent/GB201306706D0/en
Application filed by Polytherics Ltd filed Critical Polytherics Ltd
Publication of IN2014DN10428A publication Critical patent/IN2014DN10428A/en

Links

Classifications

    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6889Conjugates wherein the antibody being the modifying agent and wherein the linker, binder or spacer confers particular properties to the conjugates, e.g. peptidic enzyme-labile linkers or acid-labile linkers, providing for an acid-labile immuno conjugate wherein the drug may be released from its antibody conjugated part in an acidic, e.g. tumoural or environment
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/28Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants
    • C07K16/2863Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against receptors, cell surface antigens or cell surface determinants against receptors for growth factors, growth regulators
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K38/00Medicinal preparations containing peptides
    • A61K38/04Peptides having up to 20 amino acids in a fully defined sequence; Derivatives thereof
    • A61K38/06Tripeptides
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/68031Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being an auristatin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6801Drug-antibody or immunoglobulin conjugates defined by the pharmacologically or therapeutically active agent
    • A61K47/6803Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates
    • A61K47/6811Drugs conjugated to an antibody or immunoglobulin, e.g. cisplatin-antibody conjugates the drug being a protein or peptide, e.g. transferrin or bleomycin
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6835Medicinal 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
    • A61K47/6851Medicinal 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 a determinant of a tumour cell
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61KPREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K47/00Medicinal preparations characterised by the non-active ingredients used, e.g. carriers or inert additives; Targeting or modifying agents chemically bound to the active ingredient
    • A61K47/50Medicinal 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
    • A61K47/51Medicinal 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
    • A61K47/68Medicinal 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
    • A61K47/6835Medicinal 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
    • A61K47/6871Medicinal 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
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00Antineoplastic agents
    • AHUMAN NECESSITIES
    • A61MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61PSPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P43/00Drugs for specific purposes, not provided for in groups A61P1/00-A61P41/00
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K16/00Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies
    • C07K16/18Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans
    • C07K16/32Immunoglobulins [IGs], e.g. monoclonal or polyclonal antibodies against material from animals or humans against translation products of oncogenes
    • CCHEMISTRY; METALLURGY
    • C07ORGANIC CHEMISTRY
    • C07KPEPTIDES
    • C07K2317/00Immunoglobulins specific features
    • C07K2317/50Immunoglobulins specific features characterized by immunoglobulin fragments
    • C07K2317/52Constant or Fc region; Isotype
    • C07K2317/53Hinge

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Immunology (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Public Health (AREA)
  • Organic Chemistry (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Biochemistry (AREA)
  • Biophysics (AREA)
  • Genetics & Genomics (AREA)
  • Cell Biology (AREA)
  • Oncology (AREA)
  • Gastroenterology & Hepatology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Peptides Or Proteins (AREA)
  • Medicines Containing Antibodies Or Antigens For Use As Internal Diagnostic Agents (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
IN10428DEN2014 2012-06-19 2013-06-19 IN2014DN10428A (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1210838.7A GB201210838D0 (en) 2012-06-19 2012-06-19 Novel process for preparation of antibody conjugates and novel antibody conjugates
GB201306706A GB201306706D0 (en) 2013-04-12 2013-04-12 Novel process for preparation of antibody conjugates and novel antibody conjugates
PCT/GB2013/051593 WO2013190292A2 (en) 2012-06-19 2013-06-19 Novel process for preparation of antibody conjugates and novel antibody conjugates

Publications (1)

Publication Number Publication Date
IN2014DN10428A true IN2014DN10428A (pl) 2015-08-21

Family

ID=48699187

Family Applications (1)

Application Number Title Priority Date Filing Date
IN10428DEN2014 IN2014DN10428A (pl) 2012-06-19 2013-06-19

Country Status (16)

Country Link
US (1) US20150125473A1 (pl)
EP (1) EP2861261A2 (pl)
JP (1) JP2015521615A (pl)
KR (1) KR20150023027A (pl)
CN (1) CN104379178A (pl)
AU (1) AU2013279099A1 (pl)
BR (1) BR112014031613A2 (pl)
CA (1) CA2876365A1 (pl)
HK (1) HK1204924A1 (pl)
IL (1) IL235646A0 (pl)
IN (1) IN2014DN10428A (pl)
MX (1) MX2014015682A (pl)
RU (1) RU2015101333A (pl)
SG (1) SG11201407600UA (pl)
WO (1) WO2013190292A2 (pl)
ZA (1) ZA201408916B (pl)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6328648B2 (ja) * 2012-10-24 2018-05-23 ポリセリックス・リミテッド 新規薬物−タンパク質コンジュゲート
NO2789793T3 (pl) * 2012-10-24 2018-01-27
AU2014233385C1 (en) 2013-03-15 2019-09-19 Regeneron Pharmaceuticals, Inc. Biologically active molecules, conjugates thereof, and therapeutic uses
CA2921412C (en) 2013-08-26 2024-05-28 Regeneron Pharmaceuticals, Inc. Pharmaceutical compositions comprising macrolide diastereomers, methods of their synthesis and therapeutic uses
WO2015179734A1 (en) * 2014-05-23 2015-11-26 Novartis Ag Methods for making conjugates from disulfide-containing proteins
CN106573074B (zh) 2014-06-02 2022-04-12 里珍纳龙药品有限公司 生物活性分子偶联物、试剂和制备方法及其治疗用途
CN106536540A (zh) * 2014-07-24 2017-03-22 基因泰克公司 将试剂缀合至含有至少一个三硫键的蛋白质中的巯基部分的方法
EP3218009B1 (en) 2014-10-14 2021-04-07 Polytherics Limited Process for the conjugation of a peptide or protein with a reagent comprising a leaving group including a portion of peg
US20170290925A1 (en) * 2014-10-24 2017-10-12 Polytherics Limited Conjugates And Conjugating Reagents
US10077287B2 (en) 2014-11-10 2018-09-18 Bristol-Myers Squibb Company Tubulysin analogs and methods of making and use
JP2018502149A (ja) * 2014-12-08 2018-01-25 ソレント・セラピューティクス・インコーポレイテッドSorrento Therapeutics, Inc. c−Met抗体薬物コンジュゲート
JP6676058B2 (ja) 2015-01-14 2020-04-08 ブリストル−マイヤーズ スクイブ カンパニーBristol−Myers Squibb Company ヘテロアリーレン架橋したベンゾジアゼピン二量体、そのコンジュゲート、ならびに製造および使用方法
EP3262068A1 (en) * 2015-02-05 2018-01-03 Ablynx N.V. Nanobody dimers linked via c-terminally engineered cysteins
WO2017025458A1 (en) 2015-08-07 2017-02-16 Gamamabs Pharma Antibodies, antibody drug conjugates and methods of use
JP6412906B2 (ja) 2015-11-03 2018-10-24 財團法人工業技術研究院Industrial Technology Research Institute 化合物、リンカー−薬物およびリガンド−薬物複合体
US9950076B2 (en) 2016-01-25 2018-04-24 Regeneron Pharmaceuticals, Inc. Maytansinoid derivatives, conjugates thereof, and methods of use
EP3442595A1 (en) 2016-04-14 2019-02-20 Polytherics Limited Conjugates and conjugating reagents comprising a linker that includes at least two (-ch2-ch2-0-) units in a ring
GB201614162D0 (en) * 2016-08-18 2016-10-05 Polytherics Ltd Antibodies, uses thereof and conjugates thereof
AU2017354027C1 (en) * 2016-11-07 2024-04-18 Seagen Inc. Distribution of engineered-cysteine caps
RS64690B1 (sr) * 2018-03-13 2023-11-30 Zymeworks Bc Inc Konjugati biparatopskog anti-her2 antitela i leka i postupci za njihovu upotrebu
GB201820864D0 (en) * 2018-12-20 2019-02-06 J A Kemp Antibody-drug conjugates
CN117679532A (zh) 2019-02-15 2024-03-12 上海药明合联生物技术有限公司 用于制备具有改善的同质性的抗体-药物缀合物的方法
WO2021174128A1 (en) * 2020-02-26 2021-09-02 University Of Maryland, College Park Compositions and methods for mucosal vaccination against sars-cov-2
US20240050583A1 (en) * 2020-12-08 2024-02-15 Harbour Biomed (Shanghai) Co., Ltd Protein-drug conjugate and site-specific conjugating method

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0316294D0 (en) * 2003-07-11 2003-08-13 Polytherics Ltd Conjugated biological molecules and their preparation
EP1817341A2 (en) * 2004-11-29 2007-08-15 Seattle Genetics, Inc. Engineered antibodies and immunoconjugates
WO2009006520A1 (en) * 2007-07-03 2009-01-08 Medimmune, Llc Hinge domain engineering
SG187517A1 (en) * 2008-01-31 2013-02-28 Genentech Inc Anti-cd79b antibodies and immunoconjugates and methods of use
US20110183906A1 (en) * 2008-04-24 2011-07-28 Celtic Pharma Peg Ltd. Factor ix conjugates with extended half-lives
WO2011060018A2 (en) * 2009-11-13 2011-05-19 Ikaria Development Subsidiary Two Llc Compositions and methods for using peptides, modified peptides, peptidomimetics and fibrin derivatives
WO2012088302A2 (en) * 2010-12-22 2012-06-28 Abbott Laboratories Half immunoglobulin binding proteins and uses thereof
US20150031861A1 (en) * 2012-03-09 2015-01-29 Ucl Business Plc Chemical Modification of Antibodies

Also Published As

Publication number Publication date
WO2013190292A2 (en) 2013-12-27
KR20150023027A (ko) 2015-03-04
CN104379178A (zh) 2015-02-25
BR112014031613A2 (pt) 2017-07-25
IL235646A0 (en) 2015-01-29
MX2014015682A (es) 2015-07-23
US20150125473A1 (en) 2015-05-07
CA2876365A1 (en) 2013-12-27
JP2015521615A (ja) 2015-07-30
EP2861261A2 (en) 2015-04-22
HK1204924A1 (en) 2015-12-11
AU2013279099A1 (en) 2014-12-18
RU2015101333A (ru) 2016-08-10
WO2013190292A3 (en) 2014-03-20
SG11201407600UA (en) 2014-12-30
ZA201408916B (en) 2015-11-25

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