CA2690746C - Phenothizine compounds for treating mild cognitive impairment - Google Patents

Phenothizine compounds for treating mild cognitive impairment Download PDF

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Publication number
CA2690746C
CA2690746C CA2690746A CA2690746A CA2690746C CA 2690746 C CA2690746 C CA 2690746C CA 2690746 A CA2690746 A CA 2690746A CA 2690746 A CA2690746 A CA 2690746A CA 2690746 C CA2690746 C CA 2690746C
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CA
Canada
Prior art keywords
use according
diaminophenothiazine compound
mtc
treatment
compound
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.)
Active
Application number
CA2690746A
Other languages
English (en)
French (fr)
Other versions
CA2690746A1 (en
Inventor
Claude Michel Wischik
Dominic Venay Harbaran
Gernot Riedel
Serena Deiana
Elizabeth Anne Goatman
Damon Jude Wischik
Alison Dorothy Murray
Roger Todd Staff
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.)
Wista Laboratories Ltd
Original Assignee
Wista Laboratories 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 Wista Laboratories Ltd filed Critical Wista Laboratories Ltd
Publication of CA2690746A1 publication Critical patent/CA2690746A1/en
Application granted granted Critical
Publication of CA2690746C publication Critical patent/CA2690746C/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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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
    • A61K31/33—Heterocyclic compounds
    • A61K31/395—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins
    • A61K31/54—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame
    • A61K31/5415—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with at least one nitrogen and one sulfur as the ring hetero atoms, e.g. sulthiame ortho- or peri-condensed with carbocyclic ring systems, e.g. phenothiazine, chlorpromazine, piroxicam
    • 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
    • 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

Landscapes

  • Health & Medical Sciences (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Veterinary Medicine (AREA)
  • Public Health (AREA)
  • General Health & Medical Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Neurosurgery (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Epidemiology (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychiatry (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Nitrogen- Or Sulfur-Containing Heterocyclic Ring Compounds With Rings Of Six Or More Members (AREA)
  • Medicines That Contain Protein Lipid Enzymes And Other Medicines (AREA)
CA2690746A 2007-06-19 2008-06-17 Phenothizine compounds for treating mild cognitive impairment Active CA2690746C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US94500607P 2007-06-19 2007-06-19
US60/945,006 2007-06-19
PCT/GB2008/002066 WO2008155533A2 (en) 2007-06-19 2008-06-17 Phenothiazine compounds for treating mild cognitive impairment

Publications (2)

Publication Number Publication Date
CA2690746A1 CA2690746A1 (en) 2008-12-24
CA2690746C true CA2690746C (en) 2018-01-02

Family

ID=39943003

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2690746A Active CA2690746C (en) 2007-06-19 2008-06-17 Phenothizine compounds for treating mild cognitive impairment

Country Status (16)

Country Link
US (1) US9211294B2 (enExample)
EP (1) EP2167095B1 (enExample)
JP (1) JP5725605B2 (enExample)
CN (1) CN101820884B (enExample)
AU (1) AU2008265045B2 (enExample)
BR (1) BRPI0813670A2 (enExample)
CA (1) CA2690746C (enExample)
DK (1) DK2167095T3 (enExample)
ES (1) ES2739546T3 (enExample)
HR (1) HRP20191513T1 (enExample)
HU (1) HUE045460T2 (enExample)
MY (1) MY177001A (enExample)
PL (1) PL2167095T3 (enExample)
PT (1) PT2167095T (enExample)
SI (1) SI2167095T1 (enExample)
WO (1) WO2008155533A2 (enExample)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE602007008550D1 (de) 2006-03-29 2010-09-30 Wista Lab Ltd 3,7-diamino-10h-phenothiazinsalze und ihre verwendung
US9149481B2 (en) * 2007-10-03 2015-10-06 Wista Laboratories Ltd. Therapeutic use of diaminophenothiazines
CN102958525B (zh) 2010-04-30 2017-05-24 普罗瑟塔抗病毒股份有限公司 抗病毒化合物
AU2011358840B2 (en) * 2011-02-11 2017-05-04 TauRx Therapeutics Management Ltd Phenothiazine diaminium salts and their use
WO2012145567A1 (en) 2011-04-20 2012-10-26 Prosetta Antiviral Inc. Antiviral compounds
WO2014120907A1 (en) * 2013-01-30 2014-08-07 Ecolab Usa Inc. Hydrogen sulfide scavengers
US10304006B2 (en) * 2013-02-15 2019-05-28 The Charles Stark Draper Laboratory, Inc. Method for integrating and fusing heterogeneous data types to perform predictive analysis
WO2016133995A1 (en) 2015-02-17 2016-08-25 Arizona Board Of Regents On Behalf Of Arizona State University Phenothiazine analogues as mitochondrial therapeutic agents
HRP20230628T1 (hr) * 2016-07-25 2023-09-29 Wista Laboratories Ltd. Primjena i doziranje diaminofenotiazina
GB201614834D0 (en) * 2016-09-01 2016-10-19 Wista Lab Ltd Treatment of dementia
PT3826639T (pt) 2018-07-26 2024-10-09 Wista Lab Ltd Dosagem otimizada de diaminofenotiazinas em populações
MY209608A (en) * 2019-04-10 2025-07-24 Genting Taurx Diagnostic Centre Sdn Bhd Adaptive neurological testing method
GB201909454D0 (en) 2019-07-01 2019-08-14 Wista Lab Ltd Enhancers
GB201909493D0 (en) 2019-07-01 2019-08-14 Wista Lab Ltd Therapeutic interactions
GB201909506D0 (en) 2019-07-02 2019-08-14 Wista Lab Ltd Synaptopathies
JP2025518248A (ja) 2022-05-31 2025-06-12 ウィスタ ラボラトリーズ リミテッド メチルチオニニウム（ｍｔ）含有化合物を利用した神経変性障害の処置
WO2024184146A1 (en) 2023-03-03 2024-09-12 Wista Laboratories Ltd. Diaminophenothiazine for the treatment of microvascular brain disease disease

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9506197D0 (en) * 1995-03-27 1995-05-17 Hoffmann La Roche Inhibition of tau-tau association.
GB0017060D0 (en) * 2000-07-11 2000-08-30 Hunter Fleming Ltd Production, stabilisation and use of reduced forms of pharmaceutical compounds
GB0101049D0 (en) 2001-01-15 2001-02-28 Univ Aberdeen Materials and methods relating to protein aggregation in neurodegenerative disease
CN1791408A (zh) * 2003-04-03 2006-06-21 普拉纳生物技术有限公司 神经系统疾病的治疗
US7790881B2 (en) * 2004-09-23 2010-09-07 Wista Laboratories Ltd. Methods of chemical synthesis and purification of diaminophenothiazinium compounds including methylthioninium chloride (MTC)
EP1799662B1 (en) * 2004-09-23 2013-04-17 Wista Laboratories Ltd. Methods of chemical synthesis and purification of diaminophenothiazinium compounds including methylthioninium chloride (mtc)
WO2006091728A2 (en) * 2005-02-24 2006-08-31 The Trustees Of The University Of Pennsylvania Microtubule stabilizing compounds and methods of their use
EP2853293B1 (en) * 2006-03-29 2017-11-22 WisTa Laboratories Ltd. Thioninium compounds and their use
DE602007008550D1 (de) 2006-03-29 2010-09-30 Wista Lab Ltd 3,7-diamino-10h-phenothiazinsalze und ihre verwendung
JP5654748B2 (ja) * 2006-03-29 2015-01-14 ウイスタ・ラボラトリーズ・リミテッドＷｉｓｔａ Ｌａｂｏｒａｔｏｒｉｅｓ Ｌｔｄ． タンパク質凝集の阻害物質
EP2457904B1 (en) * 2006-07-11 2014-11-19 Wista Laboratories Ltd. Methods of synthesis and/or purification of diaminophenothiazinium compounds

Also Published As

Publication number Publication date
WO2008155533A2 (en) 2008-12-24
AU2008265045B2 (en) 2014-02-27
PL2167095T3 (pl) 2019-11-29
JP2010530403A (ja) 2010-09-09
DK2167095T3 (da) 2019-07-29
AU2008265045A1 (en) 2008-12-24
PT2167095T (pt) 2019-08-06
US9211294B2 (en) 2015-12-15
US20100184752A1 (en) 2010-07-22
CN101820884A (zh) 2010-09-01
CA2690746A1 (en) 2008-12-24
EP2167095B1 (en) 2019-05-29
SI2167095T1 (sl) 2019-09-30
CN101820884B (zh) 2013-08-28
HUE045460T2 (hu) 2019-12-30
MY177001A (en) 2020-09-01
EP2167095A2 (en) 2010-03-31
JP5725605B2 (ja) 2015-05-27
BRPI0813670A2 (pt) 2014-12-30
ES2739546T3 (es) 2020-01-31
WO2008155533A3 (en) 2009-02-19
HRP20191513T1 (hr) 2019-11-29

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