View clinical trials related to Mild Cognitive Impairment.
Filter by:The current study will examine the impact of frequent social interaction through communication technologies during COVID-19 pandemic in the cognitive status of socially-isolated older adults with and without cognitive impairment. Patients will take place in an experimental crossover study, participants will complete one month of an intervention and one month of as passive control. The goal of this study is to determine: A.) if frequent social interaction through ICT during COVID-19 pandemic will have a significant positive impact in cognitive performance on testing, and B.) how social isolation and cognitive status influence misconceptions around the current pandemic.
The investigators will aim enroll participants into our study within 3-6 months after their parent study visit so the investigators can utilize some key data points (e.g. PD-MCI diagnosis, rs-fcMRI data) from that study. PD participants will participate in a single-blind RCT with two treatment arms: process training and strategy training (Fig 4). They will complete pre-training assessment (Pre), be randomized to treatment arm (1:1 ratio stratified by sex), and then complete 8 training sessions over an 8-week period. They will return within 1 week for post-training assessment (Post) and then will complete Follow-up (FU) assessments via web or mailed survey 3 and 6 months after training ends. They will complete a 12mo FU assessment in person in conjunction with their annual parent study visit. HC participants will complete prospective memory assessment at one time point coinciding with (or within 3-6 months of) their parent study visit to determine whether any relationships observed between rs-fcMRI data and prospective memory are specific to PD.
A Phase 1 study designed to evaluate imaging characteristics of flortaucipir in the preclinical, prodromal and dementia phases of Alzheimer's disease.
The main purpose of the Study is to develop an understanding over time and through multiple research projects, including surveys, interviews, online focus groups, and other primary research methodologies (A-LIST Research Projects) on what matters most to individuals concerned about brain health and those with and/or affected by Alzheimer's disease and other dementias, including caregivers.
Introduction Sedentary behaviour refers to activities of low energy expenditure in lying and sitting positions. Examples include driving, watching television, playing cards, puzzles and working on a computer. Studies suggest that between 60% of older people world-wide reported sitting for more than four hours per day. Sedentary behaviour increases as older people become older, have problems with cognition and when they are very ill. Excessive participating in sedentary behaviours is associated with an increased risk of heart problem, cancer death and diabetes. However, we do not know for certain whether or not participating in sedentary behaviour could cause poorer cognition. What does the study hope to achieve? This feasibility study will test whether the main study, which is planned for later, is workable with regards to the following: - Will reducing sedentary behaviour using our online health coaching intervention (WALC-R) be acceptable to research participants and caregivers? - How many participants can be successfully recruited to the future trial? - What is the rate of adverse event associated with proposed study intervention? Method: This is a 13-week randomised feasibility study. We will randomly assign study participants to either the health coaching intervention (WALC-R) or receiving health guidelines on recommended physical activity. We aim to recruit 40 participants aged 50 and over who have been diagnosed with Mild Cognitive Impairment. The future main study will be larger and test whether: • 'WALC-R', an online intervention designed to reduce participation in sedentary behaviour can improve cognitive function in older people with Mild Cognitive Impairment compared with providing an information sheet about physical activity.
This is a single-blinded, randomized controlled trail with pre- and post-measurements. The inclusion criteria are: (1) age between 65 to 90 years old, (2) the presence of at least one of the 5 physical characteristics defined by Fried, (3) with mini-mental state examination (MMSE) score≧24 and Montreal cognitive assessment (MoCA) score < 26, and (4) ability to walk independently for 1 min without assistive devices. The exclusion criteria are: unstable physical condition, any neurological, psychiatric disorder, or diagnosed with learning disability which may affect participation in this study. Twenty-eight elderly will be recruited, and randomly assigned to one of two groups: square-stepping exercise (SSE) group (n=14) or control group (n=14). The intervention for both group will be 50 minutes per session, 3 sessions per week for 8 weeks. The primary outcomes include frailty status indicated by Fried frailty criteria, and global cognitive function indicated by MoCA score. Secondary outcomes include frailty and MCI reverse rate, attention and memory, executive function, physical performance, and brain activation.
Today the therapy options for dementia due to Alzheimer's disease (AD) are limited. One recommended intervention is cognitive stimulation. We try to develop serious games as a further treatment option, also usable in pre-dementia as well as early stages of dementia and for a long period of time. The main objective of this study is to test, if the computerized-cognitive training (CCT) is able to improve the performance in a score quantifying an "AD-specific" component score. Additionally, the neurobiological effects of the training are investigated.
Military deployment is associated with increased risk of mild cognitive impairment (MCI). Combat stress related memory deficits has been well documented. Mild cognitive impairment such as memory deficits are the most common and earliest symptoms of Alzheimer's disease and related dementia (ADRD). The complaints about declined memory are common in healthy and cognitively intact civilian older adults, but less understood in aging Veterans. Brain training strategies to enhance cognitive skills and especially memory processes are unmet needs in aging Veterans who are at additional risk for MCI induced by ADRD. Since currently there is no effective drug treatment to stop cognitive decline, non-invasive brain training to boost memory functions in older Veterans is an increasingly attractive option to attenuating decline in memory.
This study is a multicenter, double blind, randomized, placebo-controlled study to evaluate the safety, tolerability and immunogenicity of different doses, regimens and combinations of Tau targeted vaccines in participants with early Alzheimer's Disease.
There is accumulating evidence suggesting that Aloe vera and Crocus (saffron) may have a positive impact on conditions involving cognitive deficits, such as Mild Cognitive Impairment (MCI) and AD. More specifically, aloe vera gel contains powerful antioxidants, which belong to a large family of substances known as polyphenols. Aloe has also been proven to possess cholinergic and cognitive enhancing capabilities. Crocus is deeper studied and it shows promising results in neuroprotection against AD through various suggested mechanisms, such as the enhancement of amyloid-beta clearance in the brain and the inhibition of neurofibrillary tangles formation. For this reason, it would be interesting to study the effects of combination of Aloe Vera and Crocus . The aim of the study is to evaluate the beneficial effect of Aloe Vera and Crocus (saffron) in comparison with Aloe (simple)on patients diagnosed with mild cognitive impairment MCI. Study Type: Interventional Study Design: Allocation: Randomized Intervention Model: Parallel Assignment Masking: Double Blind (Subject, Investigator) Primary Purpose: Prevention