View clinical trials related to Cognition Disorders.
Filter by:Evaluate florbetapir (18F) positron emission tomography (PET) imaging for distinguishing Japanese healthy control subjects, from Japanese subjects with Alzheimer's disease (AD) or Mild cognitive impairment (MCI).
The primary objective is to examine the efficacy of 8-weeks of a locally developed brain-computer interface based system (BrainpalTM)intervention for improving attention and memory in normal elderly. We hypothesize that elderly who have completed the training program will have significant improvement in their attention and memory compared to the controls, based on the Repeatable Battery for the Assessment of Neuropsychological Status.
This study is being conducted to determine the safety, tolerability, pharmacokinetics, and effects of EVP-0962 on cerebral spinal fluid Amyloid concentrations in healthy subjects and in subjects with mild cognitive impairment or early Alzheimer's disease.
The aim of this study is to investigate whether enhanced external counterpulsation (EECP) therapy for 7 consecutive weeks will improve cerebral blood flow and possibly over time enhance or slow down breakdown of cognitive function in patients diagnosed with mild cognitive impairment (MCI).
This is a safety and efficacy study evaluating a experimental treatment for cognitive deficits in adults with schizophrenia.
Fibromyalgia is a common rheumatologic disorder. Many patients complain of cognitive dysfunction as part of their symptoms. The investigators aim to assess this cognitive dysfunction through extensive neuro-cognitive testing.
This randomized, controlled trial (RCT) evaluates the benefits of memory and problem solving training compared to supportive therapy in individuals with Parkinson's Disease with Mild Cognitive Impairment (MCI) and their support persons. Participants will be randomly assigned to receive memory and problem solving training or supportive therapy for 2-months. A 6-month follow up evaluation will establish if benefits remain over time. Impact of these therapies on thinking abilities, physical health, and patient and support person ratings of thinking skills, mood and quality of life will be evaluated. The memory and problem solving training is hypothesized to result in greater improvements and/or stability of function on neuropsychological tests of attention, working memory, learning, and memory skills compared to the supportive therapy condition. Both conditions are hypothesized to result in improved mood and quality of life ratings. Results from this study will determine whether memory and problem solving therapies and supportive therapy are easily used by and beneficial for individuals with Parkinson's Disease and Mild Cognitive Impairment. If positive benefit is observed, information from this study will be used to further optimize these therapies for larger trials designed to evaluate the value of the therapies for individuals with Parkinson's Disease and their support persons.
The purpose of this research study is to compare two different exercise treatments for walking problems in older adults. The investigators want to determine if participation in the exercise programs will improve walking and thinking abilities.
The purpose of this study is to examine feasibility and efficacy of the Ubiquitous Spaced Retrieval-based Memory Advancement and Rehabilitation Training (U-SMART) in the elderly individuals with mild cognitive impairment (MCI).
Cognitive impairment is also a major risk factor for development of dementia later in life. Findings from our studies suggest that the carotenoids, lutein and zeaxanthin may be important in cognitive function in the elderly. The investigators have previously reported eggs to be a highly bioavailable source of lutein and zeaxanthin. Our study evaluates long-term egg intervention as a treatment strategy for age-related cognitive impairment which could possibly prevent the onset of dementia. The investigators have also shown that lutein supplementation significantly improved verbal fluency scores in healthy older women. Our studies have shown that egg interventions can significantly increase serum lutein concentrations in older adults. Based on the sum of our findings, the next logical step will be to investigate the ability of lutein and zeaxanthin contained in eggs to influence cognitive function in older adults. The investigators hypothesize that there will be a significant increase in cognitive function measures in older adults provided with meals containing 2 egg/day at the end of 6 months, while no significant improvements will be observed in older adults given daily meals containing egg substitute. The proposed study is designed as a randomized, placebo controlled trial that tests the effects of 6 month supplementation with 2 eggs/day on cognitive function in older adults. Secondary analyses will determine whether baseline MP density predicts relative effectiveness of the intervention on cognitive function. Secondary outcomes include plasma biomarkers of oxidative stress and inflammation.