View clinical trials related to Mild Cognitive Impairment.
Filter by:Obesity has been associated with cognitive impairments, lower blood flow, metabolic activity and brain volume. Obesity in adulthood is a risk factor for Alzheimer's disease in the elderly. The mild cognitive impairment (MCI) is a condition that may precede dementia. We hypothesized that promotion of weight loss in obese people with MCI, through caloric restriction could lead to improvement in cognitive performance or reduction in the rate of decline and decreased risk of dementia. A sample of 80 patients aged ≥ 60 years, obese, with MCI, will be randomized to two groups that will be followed for 12 months. The control group will receive conventional medical care. The intervention group will receive nutritional counseling individually and in groups, aiming to promote weight loss through caloric restriction, and medical monitoring. Before and after intervention patients will be evaluated for anthropometry, body composition, physical performance, control of comorbidities, laboratory tests (glucose, insulin, lipid profile, leptin, adiponectin, interleukin 6, tumor necrosis factor alpha, CRP), Genotyping apolipoprotein E, neuropsychological battery, questionnaires about activities of daily living, physical activity and diet.
Mild Cognitive Impairment (MCI) is often an early manifestation of Alzheimer's disease (AD). The ability to identify MCI has led to hope that health prevention models might work in AD as they have in cancer and heart disease. Interventions which help sustain functioning in MCI may delay progression to a clinical AD diagnosis. To date, interventions aimed at maintaining functioning in MCI have been pharmacologic in nature. The efficacy of these medications in MCI is controversial, and those with MCI are also often interested in other activities they can do to manage their memory loss. When an individual is noted to have memory difficulties or MCI, a recommendation is often given for the patient to begin taking notes/using a calendar to help with memory or do cognitively stimulating activities. However, there is currently little instruction about how/what specific activities one should do and how effective they may be. The overall goal of this pilot project is to refine delivery of the Memory Support System (MSS)as a formal compensatory program for memory loss in MCI. Enrollment and retention data will be carefully investigated across 6 week and 10 day intervention groups. The investigators will compare participant adherence to the notebook training in the 6 week and 10 day versions of the intervention to the computer activity group. The investigators will also collect data on the clinical efficacy of the notebook and computer training to investigate if these interventions can sustain/improve functional level. Long term goals for this project also include delaying relocation for persons with MCI who may progress to dementia, thus not only improving the lives of these individuals, but also reducing health care expenditures. The investigators will recruit a total of 60 individuals with MCI and their 60 program partners across all three sites for this project. At least 16 of these pairs will be recruited at Emory University (maximum of 20 pairs/40 individuals anticipated). The investigators will randomly assign participants to the 6 week notebook or computer training or 10 day notebook or computer training. All participants will also receive patient education regarding MCI and cognitive health. Subsequent compliance with the MSS will be examined at 3 months, 6 months, and then annually following the intervention. Outcome measures will provide a detailed, multi-modal assessment of participants' functional level, overall cognitive functioning, mood, and self-efficacy, as well as caregiver burden and mood.
This study will evaluate the effects of low-intensity strengthening exercise on the brain (thinking and processing speed) for patients with early dementia, compared with normative older adults. Participants will engage in 3 months of exercise 3-5 times per week using a chair and small weights. It is hypothesized that there will be a significant improvement in brain function.
The objective of this study is to evaluate the effect of ginkgo biloba (steady state) on the pharmacokinetics of a single dose of the UGT-substrate raltegravir. Furthermore the safety profile of the combination is studied.
The study will investigate whether dietary modification could provide positive effects on brain functions in elderly people with mild cognitive impairment.
The purpose of this study is to learn if activities that challenge the brain (mentally stimulating activities) can improve memory and other types of thinking in patients with Mild Cognitive Impairment. The study will compare the effects of different methods of mental stimulation.
A previous study has found that the consumption of a high fat, low carbohydrate meal results in increased feelings of calmness, friendliness and an increase in subjective energy levels in comparison to a low fat, high carbohydrate meal. The purpose of this study is to investigate whether a high fat, low carbohydrate diet for a longer duration (of 2 weeks) can enhance or sustain these changes in comparison to a low fat, high carbohydrate meal.
This study is being done to find out whether regulation of brain blood flow is altered in patents with mild cognitive impairment (those who have memory problems but otherwise healthy) when compared with healthy elderly individuals. In addition, this study will determine whether exercise training improves brain blood flow, brain structure, and brain function in patients with mild cognitive impairment (MCI). This is a research study because at present the investigators know little about brain blood flow regulation in patients with mild cognitive impairment. The investigators also know little about whether exercise training improves brain blood flow, brain structure, and brain function in patients with mild cognitive impairment.
The aim of the study is to investigate whether Florbetaben (BAY94-9172)positron emission tomography (PET) is able to distinguish between subjects with mild cognitive impairment (MCI) progressing to Alzheimer's disease (AD) from those with MCI not progressing to AD.
The purpose of this study is to build upon the information obtained in the original Alzheimer's Disease Neuroimaging Initiative (ADNI1), to examine how brain imaging technology can be used with other tests to measure the progression of mild cognitive impairment (MCI) and early Alzheimer's disease (AD). ADNI-GO seeks to define and characterize the mildest symptomatic phase of AD, referred to in this study as early amnestic MCI (EMCI). This information will aid in the early detection of AD, and in measuring the effectiveness of treatments in future clinical trials.