55 results about "PSP - Progressive supranuclear palsy" patented technology

This invention relates to bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs and pharmaceutically acceptable salts and their use in the modulation of Sirtuin 1 (Sirt1) and there use in neuroprotection for subject suffering from neurodegenerative diseases such as Alzheimer's disease, Huntington's disease, Amyotrophic lateral sclerosis, frontotemporal dementia, Parkinson's disease, including Parkinson's plus diseases such as multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration and dementia with Lewy bodies, and in the manufacture of medicaments for such Sirt1 modulation and neuroprotection.

The present invention relates to compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and / or prevention of Aβ-related pathologies such as Down's syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.

Provided are compounds, methods, and pharmaceutical compositions for reducing the amount or activity of Tau mRNA in a cell or animal, and in certain instances reducing the amount of Tau protein in a cell or animal. Such compounds, methods, and pharmaceutical compositions are useful to ameliorate at least one symptom of a neurodegenerative disease. Such symptoms include loss of memory, loss of motor function, and increase in the number and / or volume of neurofibrillary inclusions. Such neurodegenerative diseases include tauopathies, Alzheimer's Disease, Fronto-temporal Dementia (FTD), FTDP-17, Progressive Supranuclear Palsy (PSP), Chronic Traumatic Encephalopathy (CTE), Corticobasal Ganglionic Degeneration (CBD), Epilepsy, and Dravet's Syndrome.

Cyclohexane-1,2′-indene-1′,2″-imidazole compounds, therapeutically acceptable salts thereof, processes for preparation thereof, therapeutic uses of such compounds for treating Aβ-related pathologies such as Down's syndrome, β-amyloid angiopathy, Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration, methods of therapy using such compounds, and pharmaceutical compositions containing such compounds.

Provided are compounds, methods, and pharmaceutical compositions for reducing the amount or activity of Tau mRNA in a cell or animal, and in certain instances reducing the amount of Tau protein in a cell or animal. Such compounds, methods, and pharmaceutical compositions are useful to ameliorate at least one symptom of a neurodegenerative disease. Such symptoms include loss of memory, loss of motor function, and increase in the number and / or volume of neurofibrillary inclusions. Such neurodegenerative diseases include tauopathies, Alzheimer's Disease, Fronto-temporal Dementia (FTD), FTDP-17, Progressive Supranuclear Palsy (PSP), Chronic Traumatic Encephalopathy (CTE), Corticobasal Ganglionic Degeneration (CBD), Epilepsy, and Dravet's Syndrome.

The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and / or prevention of Aβ-related pathologies such as Downs syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer Disease, memory loss, attention deficit symptoms associated with Alzheimer disease, neurodegeneration associated with diseases such as Alzheimer disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.

This invention relates to the use of bis- and tris-dihydroxyaryl compounds as well as sulfonamides, heteroaryls, tricycloalkyl and their analogs and pharmaceutically acceptable salts, for modulating tau aggregation and alleviating tauopathies, such as Alzheimer's disease (AD), Pick's disease (PiD), progressive supranuclear palsy (PSP), corticobasal degeneration (CBD) and familial frontotemporal dementia / Parkinsonism linked to chromosome 17 (FTDP-17), amyotrophic lateral sclerosis / Parkinsonism-dementia complex, argyrophilic grain dementia, dementia pugilistic, diffuse neurofibrillary tangles with calcification, progressive subcortical gliosis and tangle only dementia.

The present invention relates to novel compounds of formula (I) and their pharmaceutical compositions. In addition, the present invention relates to therapeutic methods for the treatment and / or prevention of Aβ-related pathologies such as Down's syndrome, β-amyloid angiopathy such as but not limited to cerebral amyloid angiopathy or hereditary cerebral hemorrhage, disorders associated with cognitive impairment such as but not limited to MCI (“mild cognitive impairment”), Alzheimer's disease, memory loss, attention deficit symptoms associated with Alzheimer's disease, neurodegeneration associated with diseases such as Alzheimer's disease or dementia including dementia of mixed vascular and degenerative origin, pre-senile dementia, senile dementia and dementia associated with Parkinson's disease, progressive supranuclear palsy or cortical basal degeneration.

The invention provides recombinant protein as well as a preparation method and application thereof. The recombinant protein comprises Tau protein and hepatitis B virus core protein. The recombinant protein adopts Tau294-305 and the hepatitis B virus core protein to perform recombination, T294-HBc for fusion expression is self-assembled into HBc chimeric virus-like particles, with surface displaying Tau294-305, and vaccine is good in homogeneity, simple to prepare, high in immunogenicity and small in side effect, and has a good application prospect in terms of the treatment of dementia, such asalzheimer disease, frontotemporal dementia, corticobasal degeneration, Pick disease and progressive supranuclear palsy, caused by Tau lesion.

Methods and kits are provided for amplifying and detecting misfolded tau protein from samples, for example, from patients having tauopathies such as Alzheimer's Disease, Progressive Supranuclear Palsy, and the like.

The present invention relates to O-GlcNAc hydrolase (OGA) inhibitors. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C9ORF72 mutations.

The present invention relates to O-GlcNAc hydrolase (OGA) inhibitors. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C9ORF72 mutations.

The present invention relates to O-GlcNAc hydrolase (OGA) inhibitors. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C9ORF72 mutations.

The present application provides a means for differential diagnosis of Parkinson's disease and the clinically similar Parkinsonian disorders multiple system atrophy with predominantly Parkinsonian features (MSA-P) and progressive supranuclear palsy (PSP).

The present invention relates to O-GIcNAc hydrolase (OGA) inhibitors of formula (I). The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparingsuch compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementiacaused by C90RF72 mutations.

Methods of improving neurodegenerative disease with CCR3 modulating agents are provided. The methods include administering a therapeutically effective amount of the CCR3 modulating agent to the subject, with a concomitant improvement in cognition, motor, or other neurodegenerative-affected function. Cognitive and motor diseases upon which the methods of the invention can improve cognition include Alzheimer's disease, Parkinson's disease, frontotemporal dementia, Huntington's disease, amyotrophic lateral sclerosis, multiple sclerosis, glaucoma, myotonic dystrophy, vascular dementia, progressive supranuclear palsy.

Methods of treatment of progressive supranuclear palsy or its symptoms, with PPARγ agonists, and in particular, the compound of formula (I) known as INT 131: Formula (I). Also provided are methods of treating a subject that include selecting a subject having an elevated level of neurofilament light chain protein in a sample obtained from the subject, as compared to a reference level of neurofilament light chain protein, and administering a pharmaceutical composition including a therapeutically effective amount of a compound of formula (I) to the selected subject.

Methods of treatment of progressive supranuclear palsy or its symptoms, with PPARγ agonists, and in particular, the compound of formula (I) known as INT 131: Formula (I). Also provided are methods of treating a subject that include selecting a subject having an elevated level of neurofilament light chain protein in a sample obtained from the subject, as compared to a reference level of neurofilament light chain protein, and administering a pharmaceutical composition including a therapeutically effective amount of a compound of formula (I) to the selected subject.

The present invention relates to O-GIcNAc hydrolase (OGA) inhibitors having the structure shown in formula (I). The invention is also directed to pharmaceutical compositions comprising such compoundsto processes for preparing such compounds and compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C90RF72 mutations. wherein RB is an aromatic heterobicyclic radical selected from the group consisting of (b-1) to (b-6).

The present invention relates to O-GlcNAc hydrolase (OGA) inhibitors. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compoundsand compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C9ORF72 mutations.

The invention relates to generation, optimization and characterisation of VHH targeted against Tau MTBD (microtubule-binding domain) with high affinity, obtained by screening from a naïve synthetic library. The inventors optimized version of a lead VHH which is able to inhibit Tau aggregation in vitro and in HEK 293 aggregation-reporting cellular model, providing a new tool in Tau immunotherapies. Accordingly the invention relates to new VHH antibody that specifically binds with high affinity Tau species, especially the epitope region involved in Tau aggregation. Moreover, the inventors found that immunization with the optimized version of this lead VHH prevented the formation of neurofibrillary tangles induced by injection of extracellular h-AD in mouse model. Thus, these specific antibodies can be used for the therapy of tauopathy disorders such as Progressive supranuclear palsy (PSP).

The present invention relates to the use of EP1 receptor antagonists for the treatment of neurodegenerative diseases, for example, Alzheimer's disease, Parkinson's disease, Parkinson syndrome, dementia, amyotrophic lateral sclerosis, progressive supranuclear palsy, Huntington's disease, spinocerebellar ataxia, etc.

A method of treating a neurological disorder comprising administering a leptin peptide fragment comprising amino acids located within the region of amino acids 116-125 of leptin is disclosed. The leptin peptide fragment preferably comprises up to 30 amino acids, and / or wherein the leptin peptide fragment comprises one or more amino acids located between amino acids 116-122 of leptin, for example the sequence X1CX2LPX3X4 wherein X1 is selected from G or S; X2 is selected from S, H or P; X3 is selected from Q, H, W, L, P or R and X4 is selected from T, A, or V (SEQ ID NO:14) or the sequence SCHLPWASGL (SEQ ID NO:22). The neurological disorder can include those which would benefit from treatment through cognitive enhancement and / or neuroprotection, such as age-associated memory impairment or loss, mild cognitive impairment, and Alzheimer's disease, and can include Parkinson's disease, frontotemporal dementia, progressive supranuclear palsy, Pick's disease, corticobasal degeneration, alcoholic dementia, (DLB) dementia with Lewy bodies, Picks' disease, thalamic dementia, hippocampal sclerosis, Hallervorden-Spatz, multiple system atrophy, tauopathies, subacute aterioscleroitic encephalopathy (Binswanger's disease), amyloid angiopathy, vasculitis, prion diseases, and paraneoplastic syndromes. The invention also includes a pharmaceutical formulation for this method, which can include the peptide in the form of a cyclic peptide or a peptide conjugate.

This invention relates to bis- and tris-dihydroxyaryl compounds and their methylenedioxy analogs and pharmaceutically acceptable salts and their use in the modulation of Sirtuin 1 (Sirt1) and there use in neuroprotection for subject suffering from neurodegenerative diseases such as Alzheimer's disease, Huntington's disease, Amyotrophic lateral sclerosis, frontotemporal dementia, Parkinson's disease, including Parkinson's plus diseases such as multiple system atrophy, progressive supranuclear palsy, corticobasal degeneration and dementia with Lewy bodies, and in the manufacture of medicaments for such Sirt1 modulation and neuroprotection.

Methods and kits are provided for amplifying and detecting misfolded tau protein from a sample, eg, from a patient suffering from Alzheimer's disease, progressive supranuclear palsy, and the like.

The present invention relates to O-GlcNAc hydrolase (OGA) inhibitors. The invention is also directed to pharmaceutical compositions comprising such compounds, to processes for preparing such compoundsand compositions, and to the use of such compounds and compositions for the prevention and treatment of disorders in which inhibition of OGA is beneficial, such as tauopathies, in particular Alzheimer's disease or progressive supranuclear palsy; and neurodegenerative diseases accompanied by a tau pathology, in particular amyotrophic lateral sclerosis or frontotemporal lobe dementia caused by C90RF72 mutations.