Cognitive Stimulation Therapy for Dementia: A Two-Armed Pragmatic Trial
DementiaCognitive Impairment11 moreCognitive Stimulation Therapy (CST) is an evidence-based non-pharmacological group therapy shown to benefit people with mild to moderate dementia. Despite increasing availability of CST worldwide, access remains limited in the United States. This pilot pragmatic trial will embed CST referral into the standard care protocol of health care settings that serve people living with dementia in the state of Connecticut, and evaluate online delivery of CST known as virtual CST (V-CST), and assess the acceptability of V-CST to people living with dementia. The study design is a two-armed randomized embedded pragmatic clinical trial (ePCT). The trial aims to determine if cognitive decline is experienced less commonly among V-CST participants than control group members based on three widely used measures of cognition, the Montreal Cognitive Assessment (MoCA), St. Louis University Memory Screen (SLUMS), and Mini Mental State Exam (MMSE). The study population will be persons with mild to moderate dementia identified by clinicians in standard care. From this population, subject participants will be randomized to intervention and control groups. Patients randomly assigned to the intervention group will be referred by their clinical providers to participate in V-CST, and those who accept the referral will participate in the intervention.
Vaspect Study - An Open-Label Trial Of Donepezil in Vascular and Mixed Dementia
DementiaVascular2 moreTo document effectiveness, safety, and tolerability of donepezil in patients with mixed AD/VaD, and to further document the effectiveness, safety, and tolerability of donepezil in patients with VaD. The effects of donepezil on executive functioning, behavior, general cognition, ADLs and global functioning will be assessed.
Novel Diagnostic and Disease Stage Biomarkers in AD
Alzheimer DiseaseMild Cognitive Impairment4 moreThis study will investigate the efficacy of novel biomarkers, namely blood-based biomarkers, pupillometry and actigraphy to track and predict progression of Alzheimer's disease (AD). Furthermore, the study will investigate the diagnostic value of pupillometry and actigraphy for AD.
A Noval Tau Tracer in Young Onset Dementia
Alzheimer's DiseaseVascular Dementia1 moreDementia is a clinical syndrome which characterized by progressive cognitive impairment, behavior disturbance and dysfunction of daily activity. In aging population, Alzheimer's dementia (AD) is the most common late onset dementia which occupied about 50-75%, the vascular dementia, frontotemporal lobardegeneration (FTLD) and corticobasal syndrome is followed. On the other hand, the young onset dementia (YOD), which represents the onset of dementia before65 years old, is only about 1/10 to 1/100 proportion of late onset dementia. The YOD is different from late onset dementia in the proportion of degenerative subtype (e.g. the FTLD is more frequent than AD). Besides, frequent atypical presentation of clinical syndrome in the YOD which characterize the different variant of AD made the early accurate diagnosis of AD is more difficult. Currently, there is no available data to describe the proportion of subtype in YOD in Taiwan. In AD dementia, two important biomarkers are amylod plaque made by ß-amyloid protein and neurofibrillary tangle made by phosphorylation tau protein. In the past, they only can be seen under the microscope findings at autopsy study. Recently, the new amyloid tracer and tau tracer had been developed and could evaluate the deposition of amyloid and tau protein in human brain. These progresses had substantially improved the accurate diagnosis of degenerative dementia. A noval tau tracer [ 18F]PM-PBB3, which had substantially improved the off-target binding and more clear background in human brain than previous tau tracer. In current project, investigator will aim to consecutive collect 50 YOD due to the neurodegeneration in 3 years using the NIA-AA research framework system(ATN system) to achieve accurate diagnosis of the dementia subtype by the detail clinical neurology study, neuropsychological examination, amyloid positron emission tomography (PET) and tau PET study. In the first year, investigator will perform feasibility study to explore the topographical tau distribution in different subtype of YOD. In the next 2 years, investigator will perform a large scale study in a group of YOD to understand the amyloid and tau deposition and their association with clinical parameters. From current project, investigator could understand the tau deposition in different YOD subtype. Investigator also could understand the correlation between clinical phenotype and molecular pathology. Investigator will use a mathematic model to construct the model of diffusion kurtosis imaging from brain magnetic resonance imaging (MRI) and relate the white matter integrity with amyloid and tau PET imaging.
Brain Attack Surveillance in Corpus Christi--Cognitive (BASIC-Cognitive)
DementiaDementia Alzheimers4 moreThe Mexican American population in the U.S. is rapidly growing and aging. This project seeks to determine the prevalence and outcomes of cognitive impairment and dementia in Mexican Americans. It also seeks solutions to help patients with cognitive impairment and dementia and their caregivers get the resources they need.
LEAD IT! An App to Enable Persons With Early Stage Dementia to Lead Group Activities for Their Peers...
DementiaVascular3 moreThe proposed Phase 2 project will involve the further development and evaluation of LEAD IT!, which is a tablet-based app designed to enable persons with dementia to lead activities for their peers (i.e., other persons with dementia). The study will examine the clinical outcomes of long-term use of the app by both Resident Leaders (RLs) and Resident Players (RPs). The Specific Aims of the proposed Phase 2 project are to: Develop improved Beta 1 and Beta 2 Versions of LEAD IT! with sufficient content to facilitate six activities twice per week for 4.5 months. Examine the extent to which RLs are able to serve as leaders while using LEAD IT! Examine the effects of resident-led LEAD IT! programming on RPs. Examine PWD and staff satisfaction with LEAD IT!
Efficacy and Safety of Tianzhi Granule in Mild to Moderate Vascular Dementia
Vascular DementiaThis ongoing study aimed to evaluate the efficacy and safety of Tianzhi granule in mild to moderate vascular dementia in a more reasonable design.
A Study to Evaluate Efficacy and Safety of BAC in Patient With Alzheimer's Disease or Vascular Dementia...
Alzheimer's Disease or Vascular DementiaA Randomized, Double-Blind, Vehicle-Controlled, Parallel, Phase II Study to Evaluate Efficacy and Safety of BAC in Patient with Alzheimer's Disease or Vascular Dementia
Local Study of Akatinol Memantine in VaD in Russia
Vascular DementiaThe study evaluates the clinical efficacy and safety of Akatinol Memantine 20 mg (single-doses) vs. Akatinol Memantine 10 mg (double-doses) in patients suffering from moderate and moderately severe vascular dementia.
Triple Therapy Prevention of Recurrent Intracerebral Disease EveNts Trial (TRIDENT) Cognitive Sub-Study...
Cognitive DeclineIntracerebral Hemorrhage5 moreA Sub-Study of an investigator initiated and conducted, multicentre, international, double-blinded, placebo-controlled, parallel-group, randomised controlled trial (TRIDENT) to determine the effect of more intensive long-term blood pressure control, provided by a fixed low-dose combination blood pressure lowering pill ("Triple Pill") strategy on top of standard of care, for slowing memory decline as measured by Cambridge Neuropsychological Test Automated Battery (CANTAB), in patients with a history of acute stroke due to intracerebral haemorrhage (ICH).