View clinical trials related to Mild Cognitive Impairment (MCI).
Filter by:The main purpose of this study is to compare donanemab to aducanumab on brain amyloid plaque clearance in participants with early symptomatic Alzheimer's Disease (AD).
Caregivers of individuals with Alzheimer's disease and related dementia rarely get the preparation or training they need to manage their caregiving responsibilities and to successfully balance their own self-care and their caregiving roles. As a result, caregivers often experience caregiver burden, emotional distress, and substance abuse. Therefore, there is a critical need to support the emotional and social functioning of caregivers to improve their health and well-being and to prevent caregiver burden and poor coping. Problem solving training (PST) is an evidence-based approach that teaches and empowers individuals to solve emergent problems contributing to their depressive symptoms, helps improve coping skills and increases self-efficacy. However, critical gaps in knowledge and care remain regarding the necessary components of training (eg. How many sessions? What is the influence of personal factors?) that affect how effective PST is for individual caregivers. Finally, caregiver interventions have almost exclusively been tested in English-speaking caregivers, further contributing to existing health disparities among minority groups. To address this critical need, Dr. Shannon Juengst, Assistant Professor of Physical Medicine and Rehabilitation was awarded a new Texas Alzheimer's Research and Care Consortium Collaborative Research Grant entitled, "Problem Solving Training (PST) for English- and Spanish-speaking Care Partners of Adults with Alzheimer's and Alzheimer's Related Dementia." For this project, Dr. Juengst has assembled a strong, multidisciplinary team with Dr. Gladys Maestre, Professor of Biomedical Sciences and Director of the NIA funded-Alzheimer's Disease Resource Center for Minority and Aging Research and Memory Disorders Center at UT Rio Grande Valley and Dr. Matthew Smith, Associate Professor of Environmental and Occupational Health and Co-Director of the Center for Population Health and Aging at Texas A&M University. This project will establish the necessary guidelines for an evidence-based, implementable problem-solving intervention for both English- and Spanish-speaking caregivers to improve their health and well-being and identify potential mechanisms of action for such training.
The aim of this study is to investigate whether a combination of intensive training of visual-spatial abilities (LOCATO task) with anodal transcranial direct current stimulation (tDCS) leads to an improvement in learning and memory in patients with mild cognitive impairment (MCI) and to examine the underlying neuronal mechanism.
The proposed project will evaluate the role of neuroimaging biomarkers of brain aging (i.e., neurodegenerative and vascular brain changes) and mild cognitive impairment in the patterns of treatment response to memantine combined with escitalopram compared to escitalopram and placebo.
This project is designed to study the effects of the dietary supplement curcumin on age-related cognitive impairment. In particular, the study seeks to determine the effects of curcumin on cognitive decline and the amount of abnormal amyloid protein in the brain. Genetic risk will also be studied as a potential predictor of cognitive decline. Subjects will be randomly assigned to one of two treatment groups: either a placebo twice daily or the curcumin supplement (Theracurmin®, containing 90 mg of curcumin). The investigators expect that the volunteers receiving the curcumin supplement will show less evidence of decline after 18 months than those receiving the placebo. The investigators predict that cognitive decline and treatment response will vary according to genetic risk for Alzheimer's. The investigators will study subjects with memory complaints aged 50-90 years. Initially, subjects will undergo a clinical assessment, an MRI and a blood draw to determine genetic risk and to rule out other neurodegenerative disorders linked to memory complaints. Subsequently, subjects will undergo an -(1-{6-[(2-[F-18]fluoroethyl)(methyl)amino]-2-naphthyl}ethylidene)malononitrile (FDDNP) PET scan and a baseline neuropsychological assessment to confirm a diagnosis of MCI or normal aging. Once enrolled, subjects will begin taking the supplement (either curcumin or a placebo). Some of the initial subjects will be asked to return every three months for regular MRIs. Every 6 months, subjects will also receive neuropsychological assessments. At the conclusion of the study, subjects will be asked to complete a final neuropsychological assessment, MRI scan, PET scan and blood draw. Additional blood will be drawn at baseline and at 18 months and frozen to assess inflammatory markers if cognitive outcomes are positive. FDDNP-PET scans will be used to measure the amount of abnormal amyloid plaque- and tau tangle-proteins in the brain; the MRIs will be used to monitor supplement side effects and measure brain structure; the neuropsychological assessments will monitor rates of cognitive decline; the blood draws will be used to determine genetic risk and to test levels of inflammatory markers.
The goal of this study is to determine whether increasing participation in cognitive, physical, and/or social activities prevents cognitive decline in older African Americans (AAs) with Mild Cognitive Impairment (MCI). Patients with MCI are at increased risk for Alzheimer's Disease (AD); we propose that increasing participation in activities will prevent cognitive decline and may delay the onset of Alzheimer's Disease (AD). We will test this hypothesis by conducting a clinical trial in which older AAs with MCI (aged 65 years and older) will be randomized to Behavior Activation (BA) (a behavioral intervention that increases participation in daily activities) or Supportive Therapy (ST) (a person-centered psychotherapy that involves active listening and offering support focusing on participants' problems and concerns). We hypothesize that BA-treated subjects will have fewer declines in cognitive and functional abilities, fewer depressive and neuropsychiatric symptoms, and better quality of life than ST-treated subjects at 24 months.
The purpose of this study is to build upon the information obtained in the original Alzheimer's Disease Neuroimaging Initiative (ADNI1) and ADNI-GO (Grand Opportunity; a study funded through an NIH grant under the American Recovery and Reinvestment Act), 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). ADNI2 seeks to inform the neuroscience of AD. This information will aid in the early detection of AD, and in measuring the effectiveness of treatments in future clinical trials.
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.
Age-related cognitive decline is unavoidable. However, recent results of neuroplasticity-based research show that neuroplasticity-based training and physical activity might have the potential to decelerate or even reverse effects of aging and age-related cognitive impairments. Little is known whether these results also apply to pathological processes of aging such as mild cognitive impairment (MCI) and dementia. This multi-center study aims at investigating efficiency and feasibility of a neuroplasticity-based auditory discrimination training and a physical fitness training for patients suffering from mild cognitive impairment or mild Alzheimer's disease (Mini Mental State Examination, MMSE > 19). Evaluation will include neuropsychological testing, electroencephalography (EEG) and magnetic resonance imaging (MRI) measurements as well as blood and liquor analyses.
This research is being done to find out if daily use of the drug levetiracetam can improve memory function in individuals with memory problems like those associated with Mild Cognitive Impairment (MCI) and Alzheimer's disease (AD).