[go: up one dir, main page]

CA2376175A1 - Vitamine pour therapie a double ciblage - Google Patents

Vitamine pour therapie a double ciblage Download PDF

Info

Publication number
CA2376175A1
CA2376175A1 CA002376175A CA2376175A CA2376175A1 CA 2376175 A1 CA2376175 A1 CA 2376175A1 CA 002376175 A CA002376175 A CA 002376175A CA 2376175 A CA2376175 A CA 2376175A CA 2376175 A1 CA2376175 A1 CA 2376175A1
Authority
CA
Canada
Prior art keywords
vitamin
complex
folate
enzyme
cbl
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
CA002376175A
Other languages
English (en)
Inventor
John Fergus Mcewan
Gregory John Russell-Jones
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.)
Abeona Therapeutics Inc
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2376175A1 publication Critical patent/CA2376175A1/fr
Abandoned legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y5/00—Nanobiotechnology or nanomedicine, e.g. protein engineering or drug delivery
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K45/00—Medicinal preparations containing active ingredients not provided for in groups A61K31/00 - A61K41/00
    • A61K45/06—Mixtures of active ingredients without chemical characterisation, e.g. antiphlogistics and cardiaca
    • 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
    • A61K47/641—Branched, dendritic or hypercomb peptides
    • 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
    • A61K47/65—Peptidic linkers, binders or spacers, e.g. peptidic enzyme-labile linkers
    • 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
    • A61K47/66—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 the modifying agent being a pre-targeting system involving a peptide or protein for targeting specific cells
    • A61K47/67—Enzyme prodrug therapy, e.g. gene directed enzyme drug therapy [GDEPT] or VDEPT
    • 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
    • A61K47/6891—Pre-targeting systems involving an antibody for targeting specific cells
    • A61K47/6899—Antibody-Directed Enzyme Prodrug Therapy [ADEPT]
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P35/00—Antineoplastic agents
    • A61P35/04—Antineoplastic agents specific for metastasis
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Medicinal Chemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Animal Behavior & Ethology (AREA)
  • Veterinary Medicine (AREA)
  • Epidemiology (AREA)
  • Proteomics, Peptides & Aminoacids (AREA)
  • Molecular Biology (AREA)
  • Organic Chemistry (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nanotechnology (AREA)
  • Immunology (AREA)
  • Biophysics (AREA)
  • Biotechnology (AREA)
  • General Engineering & Computer Science (AREA)
  • Medical Informatics (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Oncology (AREA)
  • Genetics & Genomics (AREA)
  • Cell Biology (AREA)
  • Medicinal Preparation (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
  • Peptides Or Proteins (AREA)

Abstract

La présente invention concerne le ciblage par vitamine dont le but est d'administrer des agents et des substances actives dans le cadre de la thérapie de maladie. Un ciblage combiné à base de vitamines indispensable à la croissance de cancer est utilisé sous forme de complexes de l'invention de façon à amplifier l'apport de médicaments cytotoxiques vers les tumeurs et les cellules cancéreuses, tout en réduisant dans le même temps la toxicité à l'encontre du patient traité.
CA002376175A 1999-06-02 2000-05-31 Vitamine pour therapie a double ciblage Abandoned CA2376175A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
AUPQ0712 1999-06-02
AUPQ0712A AUPQ071299A0 (en) 1999-06-02 1999-06-02 Vitamin directed dual targeting therapy
PCT/AU2000/000618 WO2000074721A1 (fr) 1999-06-02 2000-05-31 Vitamine pour therapie a double ciblage

Publications (1)

Publication Number Publication Date
CA2376175A1 true CA2376175A1 (fr) 2000-12-14

Family

ID=3814910

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002376175A Abandoned CA2376175A1 (fr) 1999-06-02 2000-05-31 Vitamine pour therapie a double ciblage

Country Status (4)

Country Link
JP (1) JP2003506319A (fr)
AU (2) AUPQ071299A0 (fr)
CA (1) CA2376175A1 (fr)
WO (1) WO2000074721A1 (fr)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7875612B2 (en) 2001-04-24 2011-01-25 Purdue Research Foundation Folate mimetics and folate-receptor binding conjugates thereof
US7910594B2 (en) 2002-05-15 2011-03-22 Endocyte, Inc. Vitamin-mitomycin conjugates
US8044200B2 (en) 2005-03-16 2011-10-25 Endocyte, Inc. Synthesis and purification of pteroic acid and conjugates thereof
US8105568B2 (en) 2003-01-27 2012-01-31 Endocyte, Inc. Vitamin receptor binding drug delivery conjugates
US8288557B2 (en) 2004-07-23 2012-10-16 Endocyte, Inc. Bivalent linkers and conjugates thereof
US8465724B2 (en) 2005-08-19 2013-06-18 Endocyte, Inc. Multi-drug ligand conjugates
US8765096B2 (en) 2007-02-16 2014-07-01 Endocyte, Inc Methods and compositions for treating and diagnosing kidney disease
US9138484B2 (en) 2007-06-25 2015-09-22 Endocyte, Inc. Conjugates containing hydrophilic spacer linkers
US9187521B2 (en) 2007-10-25 2015-11-17 Endocyte, Inc. Tubulysins and processes for preparing
US9505747B2 (en) 2012-03-29 2016-11-29 Endocyte, Inc. Processes for preparing tubulysin derivatives and conjugates thereof
US9555139B2 (en) 2007-03-14 2017-01-31 Endocyte, Inc. Binding ligand linked drug delivery conjugates of tubulysins
US9662402B2 (en) 2012-10-16 2017-05-30 Endocyte, Inc. Drug delivery conjugates containing unnatural amino acids and methods for using
US9877965B2 (en) 2007-06-25 2018-01-30 Endocyte, Inc. Vitamin receptor drug delivery conjugates for treating inflammation
US10080805B2 (en) 2012-02-24 2018-09-25 Purdue Research Foundation Cholecystokinin B receptor targeting for imaging and therapy
US12485179B2 (en) 2022-05-09 2025-12-02 Purdue Research Foundation Cholecystokinin B receptor targeting for imaging and therapy

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5739313A (en) 1995-11-13 1998-04-14 Regents Of The University Of Minnesota Radionuclide labeling of vitamin B12 and coenzymes thereof
US6806363B1 (en) 1999-04-16 2004-10-19 Mayo Foundation For Medical Education & Research Cobalamin conjugates useful as antitumor agents
JP2003531105A (ja) 1999-10-15 2003-10-21 メイオウ・フアウンデーシヨン・フオー・メデイカル・エジユケイシヨン・アンド・リサーチ 造影剤および治療薬として有用なコバラミン結合体
US7591995B2 (en) 1999-10-15 2009-09-22 Mayo Foundation For Medical Education And Research Cobalamin conjugates useful as imaging and therapeutic agents
JP2003512338A (ja) * 1999-10-15 2003-04-02 メイオウ・フアウンデーシヨン・フオー・メデイカル・エジユケイシヨン・アンド・リサーチ 造影剤および抗腫瘍薬として有用なコバラミン結合体
AU2001256970C1 (en) 2000-03-31 2008-07-03 Purdue Research Foundation Method of treatment using ligand-immunogen conjugates
TWI228512B (en) 2000-10-25 2005-03-01 Mayo Foundation Transcobalamin binding conjugates useful for treating abnormal cellular proliferation
KR20040053136A (ko) * 2001-09-28 2004-06-23 펄듀 리서치 파운데이션 리간드-면역원 공액체를 이용한 치료 방법
AU2002953073A0 (en) * 2002-11-21 2003-01-16 Access Pharmaceuticals Australia Pty Limited Amplification of biotin-mediated targeting
CN100381177C (zh) * 2003-01-27 2008-04-16 恩多塞特公司 维生素受体结合递药缀合物
WO2007092299A2 (fr) 2006-02-03 2007-08-16 Purdue Research Foundation Conjugués ciblés et radiation
CN108524919A (zh) 2012-05-17 2018-09-14 延伸生物科学股份有限公司 用于改进的药物递送的载体
US9789197B2 (en) 2014-10-22 2017-10-17 Extend Biosciences, Inc. RNAi vitamin D conjugates
US9616109B2 (en) 2014-10-22 2017-04-11 Extend Biosciences, Inc. Insulin vitamin D conjugates
CA2964463C (fr) 2014-10-22 2024-02-13 Extend Biosciences, Inc. Conjugues de vitamine d therapeutiques
WO2017147240A1 (fr) 2016-02-23 2017-08-31 Tarveda Therapeutics, Inc. Conjugués et particules ciblant hsp90 et leurs formulations
CN111789957B (zh) * 2020-07-23 2022-04-22 苏州大学 敲低lncBCAS1-4_1细胞株与活性维生素D联用在制备抗肿瘤药物中的应用
CN120225181A (zh) 2022-09-30 2025-06-27 延伸生物科学股份有限公司 长效甲状旁腺激素

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4774089A (en) * 1985-06-14 1988-09-27 Albion International, Inc. Stimulation of gonadotropic hormones with mineral mixtures containing amino acid chelates
US5548064A (en) * 1993-05-24 1996-08-20 Biotech Australia Pty Limited Vitamin B12 conjugates with EPO, analogues thereof and pharmaceutical compositions
US5449720A (en) * 1993-05-24 1995-09-12 Biotech Australia Pty Limited Amplification of the VB12 uptake system using polymers
WO1995027723A1 (fr) * 1994-04-08 1995-10-19 Receptagen Corporation Agents modulateurs de recepteurs et procede associes
WO1997014740A1 (fr) * 1995-10-19 1997-04-24 Receptagen Corporation Polyethylene glycols de longueur discrete
AUPP405098A0 (en) * 1998-06-12 1998-07-02 Access Pharmaceuticals Australia Pty Limited Novel methods of preparation of vitamin b12 derivatives suitable for conjugation to pharmaceuticals
WO1999065529A1 (fr) * 1998-06-15 1999-12-23 Alza Corporation Complexes de cobalamine et d'acide nucleique et leur utilisation en therapie genique

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8470822B2 (en) 2001-04-24 2013-06-25 Purdue Research Foundation Folate mimetics and folate-receptor binding conjugates thereof
US7875612B2 (en) 2001-04-24 2011-01-25 Purdue Research Foundation Folate mimetics and folate-receptor binding conjugates thereof
US7910594B2 (en) 2002-05-15 2011-03-22 Endocyte, Inc. Vitamin-mitomycin conjugates
US8105568B2 (en) 2003-01-27 2012-01-31 Endocyte, Inc. Vitamin receptor binding drug delivery conjugates
US9550734B2 (en) 2004-07-23 2017-01-24 Endocyte, Inc. Bivalent linkers and conjugates thereof
US8288557B2 (en) 2004-07-23 2012-10-16 Endocyte, Inc. Bivalent linkers and conjugates thereof
US9090563B2 (en) 2004-07-23 2015-07-28 Endocyte, Inc. Bivalent linkers and conjugates thereof
US10647676B2 (en) 2004-07-23 2020-05-12 Endocyte, Inc. Bivalent linkers and conjugates thereof
US8044200B2 (en) 2005-03-16 2011-10-25 Endocyte, Inc. Synthesis and purification of pteroic acid and conjugates thereof
US8465724B2 (en) 2005-08-19 2013-06-18 Endocyte, Inc. Multi-drug ligand conjugates
US8765096B2 (en) 2007-02-16 2014-07-01 Endocyte, Inc Methods and compositions for treating and diagnosing kidney disease
US9555139B2 (en) 2007-03-14 2017-01-31 Endocyte, Inc. Binding ligand linked drug delivery conjugates of tubulysins
US9138484B2 (en) 2007-06-25 2015-09-22 Endocyte, Inc. Conjugates containing hydrophilic spacer linkers
US9877965B2 (en) 2007-06-25 2018-01-30 Endocyte, Inc. Vitamin receptor drug delivery conjugates for treating inflammation
US10500204B2 (en) 2007-06-25 2019-12-10 Endocyte, Inc. Vitamin receptor drug delivery conjugates for treating inflammation
US10738086B2 (en) 2007-06-25 2020-08-11 Endocyte Inc. Conjugates containing hydrophilic spacer linkers
US9745341B2 (en) 2007-10-25 2017-08-29 Endocyte, Inc. Tubulysins and processes for preparing
US9187521B2 (en) 2007-10-25 2015-11-17 Endocyte, Inc. Tubulysins and processes for preparing
US10080805B2 (en) 2012-02-24 2018-09-25 Purdue Research Foundation Cholecystokinin B receptor targeting for imaging and therapy
US10765756B2 (en) 2012-02-24 2020-09-08 Purdue Research Foundation Cholecystokinin B receptor targeting for imaging and therapy
US11344623B2 (en) 2012-02-24 2022-05-31 Purdue Research Foundation Cholecystokinin B receptor targeting for imaging and therapy
US9505747B2 (en) 2012-03-29 2016-11-29 Endocyte, Inc. Processes for preparing tubulysin derivatives and conjugates thereof
US9662402B2 (en) 2012-10-16 2017-05-30 Endocyte, Inc. Drug delivery conjugates containing unnatural amino acids and methods for using
US12485179B2 (en) 2022-05-09 2025-12-02 Purdue Research Foundation Cholecystokinin B receptor targeting for imaging and therapy

Also Published As

Publication number Publication date
JP2003506319A (ja) 2003-02-18
AUPQ071299A0 (en) 1999-06-24
AU4735200A (en) 2000-12-28
WO2000074721A1 (fr) 2000-12-14

Similar Documents

Publication Publication Date Title
CA2376175A1 (fr) Vitamine pour therapie a double ciblage
CA2372841A1 (fr) Amplification du ciblage des cellules tumorales, induit par les folates a l'aide de polymeres
US20060127310A1 (en) Amplification of biotin-mediated targeting
AU723392B2 (en) Drug complex
AU706723B2 (en) Amplification of the VB-12 uptake system using polymers
JP5491485B2 (ja) 薬理活性物質と粘膜粘着性高分子とが共有結合されたコンジュゲートの経粘膜投与に使用するための経粘膜投与剤
US7807134B2 (en) Multidrug multiligand conjugates for targeted drug delivery
US20020155992A1 (en) Poly (dipeptide) as a drug carrier
JP2004525170A (ja) Ｈａｓ−活性成分コンジュゲート
CA2372834A1 (fr) Amplification du ciblage a mediation folate de cellules tumorales a l'aide de nanoparticules
CA2257233A1 (fr) Procede de fabrication de complexes medicamenteux
US20030103934A1 (en) Drugs having long-term retention in target tissue
US20050220754A1 (en) Vitamin directed targeting therapy
JP2003504312A (ja) 生物学的に活性な材料
AU2002362210B2 (en) Polypeptide, the conjugate thereof containing doxorubicine and a pharmaceutical composition based thereon
Chytil et al. Structural design and synthesis of polymer prodrugs
Hudecz et al. Drug targeting by macromolecules without recognition unit?
Cuchelkar et al. Polymer–drug conjugates
AU2004201277A1 (en) Amplification of folate-mediated targeting to tumor cells using polymers
EP2349343B1 (fr) Composition polymère à effet synergique pour traiter les maladies tumorales
US20230248847A1 (en) Multifunctional nanoparticles for theragnosis
Singh et al. Thioether linkage chemistry: perspectives and prospects in therapeutic designing
Rihova et al. HPMA-Anticancer Drug Conjugates
Kopecek FRET Imaging Trackable Long Circulating Biodegradable Nanomedicines for Ovarian Cancer Therapy
AU2004201276A1 (en) Amplification of folate-mediated targeting to tumor cells using nanoparticles

Legal Events

Date Code Title Description
EEER Examination request
FZDE Discontinued