Active clinical trials for "Alzheimer Disease"

Assistive Technologies (ATs) can help people living with dementia (PwD) maintain their everyday activity. Still, there is a gap between potential and supply. Involving future users can close the gap. But the value of participation from PwD is unclear. The study examined smartwatch interactions from people with dementia or with mild cognitive impairment. Participants received "regularly" (n=20) or "intensively" (n=20) intrusive audio-visual prompts on a customized smartwatch to perform everyday tasks. Participants' reactions were observed via cameras. Users' feedback was captured with questionnaires.

The purpose of this study (Bio-Hermes) is to develop a blood, digital, and brain amyloid PET scan biomarker database that can be used to determine whether a meaningful relationship exists between digital tests, blood amyloid-beta, p-tau, and neurofilament biomarker levels and amyloid-beta levels identified through brain amyloid PET images. Blood collected will also be genetically sequenced to gain insights about genes and brain amyloid. The Bio-Hermes study will include 1,000 volunteers over the age of 60 screened for Preclinical Alzheimer's Disease, Prodromal AD, or Mild Dementia AD, and includes an endpoint enrollment requirement of 200 participants from underrepresented minority populations.

Caring Light is designed to help caregivers of someone with Alzheimer's Disease and related dementia to cope with the difficulties related to caregiving, reduce stress, and improve quality of life.

The prevalence of Mild Cognitive Impairment (MCI) is about 15%-17%. 10%-15% of MCI progresses to Alzheimer's disease (AD) every year. The annual incidence of MCI in the normal elderly is about 1%. is the key and difficult points in AD research. Except expensive brain β amyloid plaque imaging, few breakthroughs of early diagnosis technology of MCI due to AD can be made to facilitate clinical application. The purpose of this program is to study the reliability and validity of plasma miRNAs for early diagnosis of MCI due to AD. The clinical diagnosis of AD and MCI due to AD are according to the National Institute of Aging and the Alzheimer's Disease Association (NIA-AA) diagnostic criteria in 2011. [18F]-AV-45 plaque imaging is used to be golden criteria for the diagnosis of AD and MCI due to AD. Next, a pilot intervention study on APP/PS1 transgenic mice will be promoted based on miRNAs gene regulation.

Washington University Early Recognition Center is conducting a research study to examine brain functional connectivity and network patterns in participants with dementia.

The current study was designed to check the impact of black raspberry (BR) on obese and mild Alzheimers (AZ) patients infected with Helicobacter pylori (H pylori). Through checking various parameters including anthropometric, antioxidants, and CDR.

Purpose of clinical trial; This clinical trial is designed to evaluate the effectiveness of 'NeuroAI' prediction accuracy compared to the amyloid PET test results by retrospectively collecting medical data of patients with mild cognitive impairment to evaluate the effectiveness of artificial intelligence-based brain image detection and diagnosis assistance software 'NeuroAI'. Participants; Patient with mild cognitive impairment

The study investigated a six-week randomized controlled trial study in a small cohort of 16 family caregivers of individuals living with Alzheimer's disease and related dementias. Family caregivers used assistive technology in the form of visual mapping software on smart devices in the experimental condition to support their care recipients in carrying out activities of daily living. Family caregivers in the control condition viewed educational videos about dementia care on their devices in supporting their individuals. The intervention was implemented for a total of 6 weeks. The investigators hypothesized that compared to the caregivers using educational videos, the caregivers using assistive technology will report improved quality of life and completion of activities of daily living for their care recipients, all the while reducing caregiver's burden and stress.

The aim of our study is to verify the validity and reliability of the Turkish version of B-GYA.

Alzheimer's disease (AD) neuropathology is characterized by deposits of insoluble amyloid β-peptide (Aβ) in extracellular plaques and aggregated tau protein, which is found largely in the intracellular neurofibrillary tangles. Current knowledge, has allowed a shift in the definition of AD from a syndromal to a biological construct, based on biomarkers that are proxies of pathology. However, little is known about mechanisms underlying the disease progression at its early stages. The loss of dendritic spines, the primary locus of excitatory synaptic transmission in the mammalian central nervous may be linked to cognitive and memory impairment in AD: A multimodal lifestyle change intervention (dietary, physical activity and cognition) combined with epigallocatechin gallate (EGCG) will slow down cognitive decline and improve brain connectivity in a population of participants with subjective cognitive decline (SCD). In humans, alterations in functional connectivity (FC) have been observed in early AD stages, subjective cognitive decline (SCD) and mild cognitive impairment (MCI). A hyper-synchronized anterior network and a posterior network characterized by a decrease in FC are the spatial features. These disruptions also seen in AD indicate that FC alterations appear very early in the course of the disease . Experimental research strongly suggests that in order to increase our cerebral reserves, we have to follow a lifestyle that takes into account many factors. Clinical studies provided evidence that individuals with more cerebral reserves are those who have a high level of education, who maintain regular physical activity and who eat in a healthy way. The environmental enrichment (EE) animal models confirmed that the experience plays a key role in increasing brain plasticity phenomena .There is a growing understanding that a valid therapeutic emerging approach in AD is prevention. A large number of modifiable risk factors for AD have been identified in observational studies, many of which do not appear to exert effects through amyloid or tau. This suggests that primary prevention studies focusing on risk reduction and lifestyle modification may offer additional benefits. The therapeutic approach proposed in the present project aims at improving synaptic plasticity and functional connectivity in early stages of AD, and specifically in SCD in the context of a personalized medicine approach that includes a multimodal intervention (nutritional, physical, cognitive and medical) looking at improving person-centered outcomes. In this context the proposed clinical trial design will evaluate the efficacy of EGCG in the context of a personalized medicine approach that includes a multimodal intervention (nutritional, physical, cognitive and medical) looking at improving person-centered outcomes. Early phase I studies in Down syndrome young adults showed that while subjects were under EGCG, improvements in cognition were observed but these vanished when treatment was discontinued. Phase II studies combining EGCG with cognitive training showed improvements in cognitive performance and adaptive functionality but interestingly sustained effects after treatment discontinuation. Observations made in humans are in agreement with preclinical studies showing that EGCG combined with environmental enrichment resulted in an improvement of age-related cognitive decline. These observations are in favor of the option of combining EGCG with a personalized multimodal intervention. The personalized multimodal intervention will take into account medical comorbidities (i.e. metabolic syndrome, T2DM), diet (including nutritional status), physical exercise, and will incorporate cognitive training and a behavioral intervention to aid subject's adherence and empowerment to the intervention proposed. This will be in-line with other clinical studies in AD showing the superiority of multimodal interventions vs. a single life style intervention (i.e. single nutrient, physical activity). Hypothesis: A multimodal lifestyle change intervention (dietary, physical activity and cognition) combined with epigallocatechin gallate (EGCG) will slow down cognitive decline and improve brain connectivity in a population of participants with subjective cognitive decline (SCD).