AU2020300792B2 - Methylthioninium for use in the treatment of synaptopathies - Google Patents

Methylthioninium for use in the treatment of synaptopathies

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Publication number
AU2020300792B2
AU2020300792B2 AU2020300792A AU2020300792A AU2020300792B2 AU 2020300792 B2 AU2020300792 B2 AU 2020300792B2 AU 2020300792 A AU2020300792 A AU 2020300792A AU 2020300792 A AU2020300792 A AU 2020300792A AU 2020300792 B2 AU2020300792 B2 AU 2020300792B2
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Australia
Prior art keywords
lmtm
acid
compound
treatment
disease
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AU2020300792A
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AU2020300792A1 (en
Inventor
Charles Robert Harrington
Gernot Riedel
Claude Michel Wischik
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TauRx Therapeutics Management Ltd
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TauRx Therapeutics Management Ltd
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    • 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
    • A61K31/13—Amines
    • 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
    • A61K31/27—Esters, e.g. nitroglycerine, selenocyanates of carbamic or thiocarbamic acids, meprobamate, carbachol, neostigmine
    • 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
    • A61K31/435—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having six-membered rings with one nitrogen as the only ring hetero atom
    • A61K31/44—Non condensed pyridines; Hydrogenated derivatives thereof
    • A61K31/445—Non condensed piperidines, e.g. piperocaine
    • 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
    • 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
    • A61K31/55—Heterocyclic compounds having nitrogen as a ring hetero atom, e.g. guanethidine or rifamycins having seven-membered rings, e.g. azelastine, pentylenetetrazole
    • 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
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/20—Pills, tablets, discs, rods
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/48—Preparations in capsules, e.g. of gelatin, of chocolate
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P21/00—Drugs for disorders of the muscular or neuromuscular 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
    • 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
    • A61P25/08—Antiepileptics; Anticonvulsants
    • 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
    • A61P25/18—Antipsychotics, i.e. neuroleptics; Drugs for mania or schizophrenia
    • 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
    • A61P25/22—Anxiolytics
    • 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
    • A61P25/24—Antidepressants
    • 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
    • A61P27/00—Drugs for disorders of the senses
    • A61P27/02—Ophthalmic agents
    • A61P27/06—Antiglaucoma agents or miotics
    • 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
    • A61P9/10—Drugs for disorders of the cardiovascular system for treating ischaemic or atherosclerotic diseases, e.g. antianginal drugs, coronary vasodilators, drugs for myocardial infarction, retinopathy, cerebrovascula insufficiency, renal arteriosclerosis
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K2300/00—Mixtures or combinations of active ingredients, wherein at least one active ingredient is fully defined in groups A61K31/00 - A61K41/00
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61K—PREPARATIONS FOR MEDICAL, DENTAL OR TOILETRY PURPOSES
    • A61K9/00—Medicinal preparations characterised by special physical form
    • A61K9/0012—Galenical forms characterised by the site of application
    • A61K9/0053—Mouth and digestive tract, i.e. intraoral and peroral administration
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A50/00—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE in human health protection, e.g. against extreme weather
    • Y02A50/30—Against vector-borne diseases, e.g. mosquito-borne, fly-borne, tick-borne or waterborne diseases whose impact is exacerbated by climate change

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Chemical & Material Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Epidemiology (AREA)
  • Neurology (AREA)
  • Biomedical Technology (AREA)
  • Neurosurgery (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Psychiatry (AREA)
  • Ophthalmology & Optometry (AREA)
  • Pain & Pain Management (AREA)
  • Emergency Medicine (AREA)
  • Hospice & Palliative Care (AREA)
  • Psychology (AREA)
  • Physiology (AREA)
  • Nutrition Science (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • Cardiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Physical Education & Sports Medicine (AREA)
  • Orthopedic Medicine & Surgery (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Acyclic And Carbocyclic Compounds In Medicinal Compositions (AREA)
AU2020300792A 2019-07-02 2020-06-29 Methylthioninium for use in the treatment of synaptopathies Active AU2020300792B2 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1909506.6A GB201909506D0 (en) 2019-07-02 2019-07-02 Synaptopathies
GB1909506.6 2019-07-02
PCT/EP2020/068306 WO2021001326A1 (en) 2019-07-02 2020-06-29 Methylthioninium for use in the treatment of synaptopathies

Publications (2)

Publication Number Publication Date
AU2020300792A1 AU2020300792A1 (en) 2022-02-24
AU2020300792B2 true AU2020300792B2 (en) 2026-03-19

Family

ID=67540130

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2020300792A Active AU2020300792B2 (en) 2019-07-02 2020-06-29 Methylthioninium for use in the treatment of synaptopathies

Country Status (12)

Country Link
US (1) US20220370470A1 (enExample)
EP (1) EP3993805A1 (enExample)
JP (1) JP7610537B2 (enExample)
KR (1) KR20220029711A (enExample)
CN (1) CN114080224A (enExample)
AU (1) AU2020300792B2 (enExample)
BR (1) BR112021025383A2 (enExample)
CA (1) CA3143787A1 (enExample)
GB (1) GB201909506D0 (enExample)
IL (1) IL289371A (enExample)
MX (1) MX2021015288A (enExample)
WO (1) WO2021001326A1 (enExample)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
MY162313A (en) 2006-07-11 2017-05-31 Wista Lab Ltd Methods of synthesis and/or purification of diaminophenothiazinium compounds
BR112021000802A2 (pt) 2018-07-26 2021-04-13 Wista Laboratories Ltd. Dosagem otimizada de diaminofenotiazinas em populações
TW202204625A (zh) * 2020-04-14 2022-02-01 美商佛羅里達大學研究基金會公司 多發性硬化之基因免疫治療與免疫抑制劑之增強功效
US12410394B2 (en) 2023-01-06 2025-09-09 Athergen, Inc. Composition comprising nicotinamide mononucleotide and leucomethylene blue

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018019823A1 (en) * 2016-07-25 2018-02-01 Wista Laboratories Ltd. Administration and dosage of diaminophenothiazines

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20020040032A1 (en) 2000-07-07 2002-04-04 Glasky Michelle S. Methods for stimulation of synthesis of synaptophysin in the central nervous system
GB0100119D0 (en) 2001-01-03 2001-02-14 Univ Aberdeen Materials and methods relating to protein aggregation in neurodegenerative disease
CN104119294B (zh) 2006-03-29 2018-10-30 维斯塔实验室有限公司 3,7-二氨基-10h-吩噻嗪化合物的制备方法
AU2008265045B2 (en) 2007-06-19 2014-02-27 Taurx Therapeutics Management Ltd. Phenothiazine compounds for treating Mild Cognitive Impairment
PT2954932T (pt) 2007-10-03 2018-12-12 Wista Lab Ltd Utilização terapêutica de diaminofenotiazinas
KR101888713B1 (ko) 2011-02-11 2018-08-14 위스타 레보레이토리스 리미티드 페노티아진 디아미늄 염 및 이의 용도
GB201614834D0 (en) 2016-09-01 2016-10-19 Wista Lab Ltd Treatment of dementia
JP6756661B2 (ja) 2017-04-28 2020-09-16 日立オートモティブシステムズ株式会社 車両電子制御装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018019823A1 (en) * 2016-07-25 2018-02-01 Wista Laboratories Ltd. Administration and dosage of diaminophenothiazines

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
KATJA HOCHGR?FE;ASTRID SYDOW;DORTHE MATENIA;DANIELA CADINU;STEFANIE K?NEN;OLGA PETROVA;MARCUS PICKHARDT;PETRA GOLL;FABIO MORELLINI: "Preventive methylene blue treatment preserves cognition in mice expressing full-length pro-aggregant human Tau", ACTA NEUROPATHOLOGICA COMMUNICATIONS, BIOMED CENTRAL LTD, LONDON, UK, vol. 3, no. 1, 10 May 2015 (2015-05-10), London, UK, pages 25, XP021222090, ISSN: 2051-5960, DOI: 10.1186/s40478-015-0204-4 *
Riedel G, et al. Curr Alzheimer Res. 2020;17(3):285-296. doi: 10.2174/1567205017666200224120926. PMID: 32091331; PMCID: PMC7403648. *

Also Published As

Publication number Publication date
US20220370470A1 (en) 2022-11-24
MX2021015288A (es) 2022-01-18
BR112021025383A2 (pt) 2022-02-01
JP7610537B2 (ja) 2025-01-08
GB201909506D0 (en) 2019-08-14
EP3993805A1 (en) 2022-05-11
JP2022538286A (ja) 2022-09-01
IL289371A (en) 2022-02-01
AU2020300792A1 (en) 2022-02-24
WO2021001326A1 (en) 2021-01-07
CA3143787A1 (en) 2021-01-07
CN114080224A (zh) 2022-02-22
KR20220029711A (ko) 2022-03-08

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