EP1377287A4 - Proanthocyanidins for the treatment of amyloid and alpha-synuclein diseases - Google Patents

Proanthocyanidins for the treatment of amyloid and alpha-synuclein diseases

Info

Publication number
EP1377287A4
EP1377287A4 EP02719009A EP02719009A EP1377287A4 EP 1377287 A4 EP1377287 A4 EP 1377287A4 EP 02719009 A EP02719009 A EP 02719009A EP 02719009 A EP02719009 A EP 02719009A EP 1377287 A4 EP1377287 A4 EP 1377287A4
Authority
EP
European Patent Office
Prior art keywords
proanthocyanidins
amyloid
alpha
treatment
synuclein diseases
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.)
Withdrawn
Application number
EP02719009A
Other languages
German (de)
French (fr)
Other versions
EP1377287A2 (en
Inventor
Alan D Snow
Geraldo M Castillo
Paula Y Choi
Beth P Nguyen
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.)
ProteoTech Inc
Original Assignee
ProteoTech 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
Priority claimed from US09/938,987 external-priority patent/US6607758B2/en
Priority claimed from US10/053,625 external-priority patent/US6929808B2/en
Application filed by ProteoTech Inc filed Critical ProteoTech Inc
Publication of EP1377287A2 publication Critical patent/EP1377287A2/en
Publication of EP1377287A4 publication Critical patent/EP1377287A4/en
Withdrawn legal-status Critical Current

Links

Classifications

    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/21—Esters, e.g. nitroglycerine, selenocyanates
    • A61K31/215—Esters, e.g. nitroglycerine, selenocyanates of carboxylic acids
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K31/00—Medicinal preparations containing organic active ingredients
    • A61K31/33—Heterocyclic compounds
    • A61K31/335—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin
    • A61K31/35—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom
    • A61K31/352—Heterocyclic compounds having oxygen as the only ring hetero atom, e.g. fungichromin having six-membered rings with one oxygen as the only ring hetero atom condensed with carbocyclic rings, e.g. methantheline 
    • A61K31/353—3,4-Dihydrobenzopyrans, e.g. chroman, catechin
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/14—Drugs for disorders of the nervous system for treating abnormal movements, e.g. chorea, dyskinesia
    • A61P25/16—Anti-Parkinson drugs
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P25/00—Drugs for disorders of the nervous system
    • A61P25/28—Drugs for disorders of the nervous system for treating neurodegenerative disorders of the central nervous system, e.g. nootropic agents, cognition enhancers, drugs for treating Alzheimer's disease or other forms of dementia
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P29/00—Non-central analgesic, antipyretic or antiinflammatory agents, e.g. antirheumatic agents; Non-steroidal antiinflammatory drugs [NSAID]
    • 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
    • A61P3/08—Drugs for disorders of the metabolism for glucose homeostasis
    • A61P3/10—Drugs for disorders of the metabolism for glucose homeostasis for hyperglycaemia, e.g. antidiabetics
    • 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
    • A61P35/02—Antineoplastic agents specific for leukemia
EP02719009A 2001-03-15 2002-02-15 Proanthocyanidins for the treatment of amyloid and alpha-synuclein diseases Withdrawn EP1377287A4 (en)

Applications Claiming Priority (15)

Application Number Priority Date Filing Date Title
US938987 1997-09-26
US27686601P 2001-03-15 2001-03-15
US276866P 2001-03-15
US09/938,987 US6607758B2 (en) 1997-05-15 2001-08-24 Methods for inhibiting and reducing amyloid fibril formation associated with Alzheimer's Disease and other amyloidoses
US53625 2001-11-02
US10/053,625 US6929808B2 (en) 2000-11-03 2001-11-02 Methods of isolating amyloid-inhibiting compounds and use of compounds isolated from Uncaria tomentosa and related plants
WOPCT/US05/01131 2001-11-02
PCT/US2001/051131 WO2002042429A2 (en) 2000-11-03 2001-11-02 Methods of isolating amyloid-inhibiting compounds and use of compounds isolated from uncaria tomentosa and related plants
US33872101P 2001-12-04 2001-12-04
US338721P 2001-12-04
US33903301P 2001-12-10 2001-12-10
US33896901P 2001-12-10 2001-12-10
US339033P 2001-12-10
US338969P 2001-12-10
PCT/US2002/004764 WO2002076381A2 (en) 2001-03-15 2002-02-15 Proanthocyanidins for the treatment of amyloid and alpha-synuclein diseases

Publications (2)

Publication Number Publication Date
EP1377287A2 EP1377287A2 (en) 2004-01-07
EP1377287A4 true EP1377287A4 (en) 2007-11-14

Family

ID=56290250

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02719009A Withdrawn EP1377287A4 (en) 2001-03-15 2002-02-15 Proanthocyanidins for the treatment of amyloid and alpha-synuclein diseases

Country Status (6)

Country Link
EP (1) EP1377287A4 (en)
JP (1) JP4380991B2 (en)
AU (1) AU2002250117B2 (en)
CA (1) CA2441099C (en)
NZ (1) NZ528322A (en)
WO (1) WO2002076381A2 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20070208087A1 (en) 2001-11-02 2007-09-06 Sanders Virginia J Compounds, compositions and methods for the treatment of inflammatory diseases
US7514107B2 (en) * 2002-03-21 2009-04-07 Mars, Incorporated Treatment of diseases involving defective gap junctional communication
PT1511710E (en) 2002-05-31 2014-02-26 Proteotech Inc Compounds, compositions and methods for the treatment of amyloid diseases and synucleinopathies such as alzheimer s disease, type 2 diabetes, and parkinson s disease
WO2004033448A2 (en) * 2002-10-11 2004-04-22 Proteotech, Inc. Isolation, purification and synthesis of procyanidin b2 and uses thereof
JP2006232670A (en) * 2003-05-20 2006-09-07 Ajinomoto Co Inc Medicine for nervous disorder
JP4505555B2 (en) * 2004-03-02 2010-07-21 康 大泉 Neurodegenerative disease therapeutic agent
DK2004155T3 (en) * 2006-03-29 2018-04-30 Wista Lab Ltd PROTEIN AGGREGATION INHIBITORS
JP5443015B2 (en) * 2008-02-19 2014-03-19 株式会社岐阜セラツク製造所 Pharmaceutical composition
EP2291191A4 (en) * 2008-05-09 2014-01-22 Sinai School Medicine Methods for preventing and treating neurodegenerative diseases
US20140179774A1 (en) * 2012-12-26 2014-06-26 Industrial Technology Research Institute Methods for inhibition of shc-1/p66 to combat aging-related diseases
EP3272351A4 (en) 2015-05-11 2018-12-05 Meiji Co., Ltd. Composition for facilitating production of brain-derived neurotrophic factor
KR102441381B1 (en) * 2016-07-18 2022-09-07 (주)아모레퍼시픽 Composition for enhancing cognitive function comprising trans-3-O-galloyl-3,3',5,5',7- pentahydroxyflavan

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922756A (en) * 1998-02-14 1999-07-13 Chan; Marion Man-Ying Method of inhibiting nitric oxide synthase
WO1999045797A1 (en) * 1998-03-12 1999-09-16 Mars, Incorporated Products containing polyphenol(s) and l-arginine to stimulate nitric oxide production
WO2000030666A1 (en) * 1998-11-24 2000-06-02 University Of Washington Composition and methods for inhibiting the formation of brain amyloid deposits
WO2001049307A1 (en) * 1999-12-30 2001-07-12 Proteotech, Inc. Catechins and green tea extract for the treatment of amyloidosis in alzheimer's disease and other amyloidoses

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4698360B1 (en) * 1985-04-09 1997-11-04 D Investigations Pharmacologiq Plant extract with a proanthocyanidins content as therapeutic agent having radical scavenger effect and use thereof
WO1998051302A1 (en) * 1997-05-15 1998-11-19 University Of Washington Composition and methods for treating alzheimer's disease and other amyloidoses
AU3886200A (en) * 1999-03-15 2000-10-16 Proteotech, Inc. Methods of treating alzheimer's disease and other amyloidoses using hypericum perforatum and derivatives thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5922756A (en) * 1998-02-14 1999-07-13 Chan; Marion Man-Ying Method of inhibiting nitric oxide synthase
WO1999045797A1 (en) * 1998-03-12 1999-09-16 Mars, Incorporated Products containing polyphenol(s) and l-arginine to stimulate nitric oxide production
WO2000030666A1 (en) * 1998-11-24 2000-06-02 University Of Washington Composition and methods for inhibiting the formation of brain amyloid deposits
WO2001049307A1 (en) * 1999-12-30 2001-07-12 Proteotech, Inc. Catechins and green tea extract for the treatment of amyloidosis in alzheimer's disease and other amyloidoses

Also Published As

Publication number Publication date
NZ528322A (en) 2005-03-24
WO2002076381A2 (en) 2002-10-03
CA2441099A1 (en) 2002-10-03
AU2002250117B8 (en) 2002-10-08
JP2005505497A (en) 2005-02-24
JP4380991B2 (en) 2009-12-09
EP1377287A2 (en) 2004-01-07
AU2002250117B2 (en) 2007-11-29
WO2002076381A3 (en) 2002-11-21
CA2441099C (en) 2011-04-19

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Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

17P Request for examination filed

Effective date: 20030924

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

RIN1 Information on inventor provided before grant (corrected)

Inventor name: NGUYEN, BETH, P.

Inventor name: CHOI, PAULA, Y.

Inventor name: CASTILLO, GERALDO, M.

Inventor name: SNOW, ALAN, D.

RIC1 Information provided on ipc code assigned before grant

Ipc: A61P 3/10 20060101ALI20070717BHEP

Ipc: A61P 25/28 20060101ALI20070717BHEP

Ipc: A61P 25/16 20060101ALI20070717BHEP

Ipc: A61K 31/353 20060101ALI20070717BHEP

Ipc: A61K 31/352 20060101ALI20070717BHEP

Ipc: A61K 31/35 20060101AFI20070717BHEP

A4 Supplementary search report drawn up and despatched

Effective date: 20071016

17Q First examination report despatched

Effective date: 20090618

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE APPLICATION IS DEEMED TO BE WITHDRAWN

18D Application deemed to be withdrawn

Effective date: 20120925