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We list hundreds of Clinical Trials about "Identifying molecular structure Alzheimer stickier culprits" on BioPortfolio. We draw our references from global clinical trials data listed on ClinicalTrials.gov and refresh our database daily.
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The goal of the Alzheimer Prevention Trials (APT) Webstudy is to accelerate enrollment for Alzheimer's disease (AD) clinical trials by identifying and tracking individuals who may be at higher risk for developing AD dementia.
The purpose of this study is to collect samples from patients with Early-Onset Alzheimer's disease (AD) and their immediate family members for molecular analysis. Samples will be studied in order to understand how molecular changes in the body are related to the development of the disease. Researchers will study your DNA and RNA in order to help doctors diagnose, treat, and monitor people at risk of developing Early-Onset AD in the future.
The purpose of the Alzheimer's Disease Genetics Study is to identify the genes that are responsible for causing Alzheimer's Disease (AD). One of the ways in which the risk factor genes for late onset AD can be investigated is by identifying and collecting genetic material from families with multiple members diagnosed with late onset AD (over 60 years of age).
The study aims to identify immune biomarkers in peripheral blood for identifying Alzheimer's disease (AD). Blood samples from subjects with AD will be compared to age-matched controls without cognitive symptoms, as well as healthy younger subjects.
The purpose of this project is to study brain imaging of a substance called tau, which is found in brains of persons with Alzheimer's disease, using the Tau binder, 18F-THK-5351, for live imaging of tau in the brain. The main goal of this proposal is to study whether diabetes status (type 2 diabetes [referred to as diabetes] and pre-diabetes, compared with normal glucose tolerance [NGT]), is associated with increased tau accumulation in the brain, one of the culprits of Alzheim...
The purpose of this study is to determine whether the anti-inflammatory drug celecoxib can delay the onset of Alzheimer Disease (AD) in people with Age Associated Memory Impairment (AAMI). This study will also evaluate genetic risk and brain structure as potential predictors of mental decline.
This study will investigate the efficacy of the Flutemetamol (18F) Injection PET tracer in identifying abnormal (18F) flutemetamol uptake patterns which predict the conversion from aMCI to a b-amyloid associated clinically probable Alzheimer's disease.
The purpose of this study is to determine the effects of the anticholinesterase drug donepezil on sleep in Alzheimer disease patients. Sleep structure and respiratory parameters will be analyzed by polysomnography.
This is a neuroimaging study designed to learn more about amyloid and tau burden in the brain of patients with Atypical Alzheimer's Disease and how burden may change over a two-year period.
This study aims to develop and evaluate biomarkers using non-invasive optical coherence tomography angiography (OCTA) to assess the structure and function of the retinal microvasculature in persons with mild cognitive impairment (MCI) and Alzheimer's Disease (AD)
Alzheimer's Disease (AD) is the most frequent neurodegenerative disease associated with dementia, with a constantly increasing prevalence associated with an aging population. Amyloid deposition is considered the first molecular event occurring in AD: as already showed in an animal model, a low-dose radiotherapy (RT) course is capable of reducing AD-associated amyloid-β plaques and improve cognitive function. This pilot study wishes to investigate in 10 patients with a diagnosi...
The purpose of this study is to identifying the intramuscular dose equivalent to the 4mg intravenous dose and assess its safety and tolerability as a weekly injection.
The primary aim of this study is to identify drivers of cancer by performing comprehensive genetic, proteomic, and metabolomic characterization of patient samples as a basis for understanding the underlying cause of disease.
Several combination topical drugs are available on the market. The potency of corticosteroids depends on a particular molecular structure and the skin penetration properties. Besides molecular structure, a penetration of a corticosteroid molecule correlates with physical properties of the vehicle which depend on physical properties of the vehicle constituents. Vasoconstriction assay is considered as the gold standard for testing potency of topical corticosteroids.
Background: Deep brain stimulation (DBS) is used to modulate the activity of dysfunctional brain circuits. The safety and preliminary efficacy of nucleus basalis of Meynert (NBM)-DBS in Alzheimer's disease (AD) is proved in a recent phase 1 clinical trial, yet, the mechanism still unknown. Objective: 1. To compare the brain structure and functional circuits between a) AD patients with optimal drug treatment (ODT) plus NBM-DBS, b) AD with ODT and c) normal age-and sex-mat...
The purpose of this study is to identify potential biomarkers that may predict the development of Alzheimer's disease in people who carry an Alzheimer's mutation.
The purpose of this research study is to evaluate a new radioactive compound used in positron emission tomography (PET) scans in identifying tau tangles (a certain protein that might be associated with Dominantly Inherited Alzheimer's Disease) in the brain, and if the amount of tau tangles in the brain has a relationship to cognitive status. This study involves a PET scans using the radioactive compound, F 18 T807 for measurement of tau deposition. This radioactive compound is...
The primary objectives of this study are to characterize [18F]molecular neuroimaging (MNI)-1020, a positron emission tomography (PET) radioligand for imaging tau pathology, to visually and quantitatively assess and compare brain uptake and pharmacokinetics of [18F]MNI-1020 in participants with probable Alzheimer's disease (AD) and compare with age matched healthy participants, to evaluate the safety of a single injection of [18F]MNI-1020 and to compare the distribution of tau (...
To provide a framework for successful clinical trials testing novel targets for therapy in liver disease. To identify molecular and cellular drivers of liver disease to provide a molecular classification and study the determinants or key drivers of disease progression. Consecutive patients admitted with steatohepatitis (alcoholic or non-alcoholic) will be enrolled in this study where liver tissue, blood and stool will be collected to discover and validate factors associ...
16p13.11 copy number variations are considered as predisposition factors for neurodevelopmental disorders but can be inherited from normal parents. SEESIC aims at identifying seond molecular events by exome sequencing that could modulate the phenotype and explain familial discrepancies.
The aim of the study is the analysis of two inhibitors of Ach-E: galantamine and donépézil in over 65 years' old patients suffering from Alzheimer disease (MMSE between 20 and 26) without Alzheimer's medication.
The purpose of this study is to examine how a part of the brain called the hippocampus contributes to memory changes that occur with aging and Alzheimer's disease (AD). Memory problems are the most important early symptoms of AD. The hippocampal region of the brain may be responsible for many age- and AD-related memory disorders. This study will use magnetic resonance imaging (MRI) scans to examine the structure, chemical composition, and function of the hippocampus in partici...
Obesity is associated with alterations in brain structure and cognitive impairment and is a risk factor for Alzheimer's disease and vascular dementia. The mechanisms underlying obesity related decline in cognitive function are not fully understood. The long-term goal of this project is to understand how obesity affects cognitive function, with the aim to develop new ways to prevent and treat obesity related cognitive decline
The relationship between shock, ischemia and reperfusion (I/R) injury, hemodynamic instability, systemic inflammatory response syndrome and multiorgan failure has been extensively investigated, but there is no consensus on the trigger mechanisms of tissue injury at the molecular level. Current therapies are targeted to reduce symptoms of shock and multiorgan damage but they are unable to act at the "beginning of the cascade", because of the lack of a model explaining the...
This study is being done to learn about inflammation in the brain of those with Alzheimer's disease (AD). The purpose of this study is to determine if 11C-ER176 is able to accurately measure inflammation in patients with Alzheimer's disease. Both patients (with either mild cognitive impairment (MCI) or Alzheimer's disease) and healthy controls (participants without memory complaints or impairment) will be included in this study.