View clinical trials related to Cognitive Impairment.
Filter by:This study seeks to evaluate the efficacy and safety of NA-83 in subjects with mild cognitive impairment due to Alzheimer's Disease
Most of patients with autoimmune encephalitis are left with permanent cognitive deficits of varying severity. The patients' life and career would be affected definitely by cognitive deficits. Recently, more and more clinical physician have begun to focus on cognitive impairment of patients with autoimmune encephalitis. Generally, the outcome was measured by the modified Rankin Scale (mRS). However, the mRS are commonly used to evaluate the degree of disability or dependence in the daily activities of the patients suffering from a stroke and cognition function were minimally evaluated in this scale. It is crucial to adopt detailed cognition tools to study the long-term cognitive outcomes and as an indicator of overall curative effect judgment in autoimmune encephalitis. Currently, only early immunotherapy is uniformly and consistently considered to produce favorable cognitive outcomes. However, studies concerning the association of second-line immunotherapy with cognitive outcomes have been scarce and have shown conflicting results regarding autoimmune encephalitis. Hence, the goal of this study was to explore cognitive neural mechanism of autoimmune encephalitis by using neuropsychological tests and multi-mode MRIs.
This study evaluates the application of non-invasive brain stimulation in the treatment of Mild Cognitive Impairment (MCI) in adults aged 55-85. Half of the participants will receive transcranial direct current stimulation (tDCS), while the other half will receive sham (like placebo) stimulation.
Cognitive impairment is a significant health problem in the United States, resulting in costs over $100 billion a year. We will provide an efficient, effective, and financially intelligent solution to Primary Care Physician's to identify cognitive impairment in the earliest stages, delay progression through appropriate treatment, and to afford patients the opportunity to make future plans at a time when symptoms are mild and patients are able to make informed decisions concerning financial and life activities. This has the potential to delay devastating effects of cognitive impairment, and to lessen the financial burden on the health care system in the United States.
The aim of this study is to investigate the effect of dual site-dual channel non-invasive brain stimulation for recovery of language and cognitive function in post stroke patients. Simultaneous dual site-dual channel stimulation was applied by using two sets of transcranial direct current stimulation devices. All subjects will go through four conditions of transcranial direct current stimulation with for 30 minutes. Four conditions are 1) Dual stimulation: i) anodal stimulation on ipsilesional inferior frontal cortex, ii) anodal stimulation on ipsilesional dorsolateral prefrontal cortex. 2) Single stimulation 1: anodal stimulation on ipsilesional inferior frontal cortex and cathodal stimulation on contralesional inferior frontal cortex; 3) Single stimulation 2: anodal stimulation on ipsilesional inferior frontal cortex and cathodal stimulation on contralesional supraorbital area.
The aim of this study is to better understand the nature of the cognitive decline in Progressive Supranuclear Palsy, the time of its development and the relation with the other cardinal features of the disease.
Dancing is a complex sensorimotor rhythmic activity that integrates cognitive, physical, and social components and is applicable to seniors with various fitness levels. Despite its popularity, there is a paucity of studies that have systematically examined the role of dancing in preventing or delaying cognitive decline in older adults at high risk for Alzheimer's disease and related dementias. This preliminary randomized clinical trial will help provide the evidence base to develop a definitive full-scale trial to support or refute prescription of social dancing to prevent further cognitive decline in older adults at high risk of Alzheimer's disease and related dementia.
Optimizing Function and Independence Through iHI-FIVES aims to implement the iHI-FIVES caregiver skills training program at 8 VAMC sites in a stepped- wedge design and evaluate caregiver and patient outcomes before and after the program is implemented, as well as the efficacy of a usual vs enhanced implementation design.
Cognition was assessed using Minimental state examination (MMSE), Trail making tests A and B (TMT) tests, P300 and quantitative electroencephalography (QEEG) sleepiness was assessed using Epworth Sleepiness Scale (ESS), Karolinska sleepiness scale (KSS) and QEEG also polysomnography (PSG) was done for all participated subjects
With the nation's fastest growing demographic being adults over 65, one in every three seniors is estimated to die from Alzheimer's Disease (AD). The strong correlation between AD and age, combined with the exponential growth of this demographic, highlights the need for non-pharmaceutical treatment/prevention strategies. Research has established a relationship between moderate to vigorous physical activity (PA) and improved cognitive functioning. However, there is insufficient evidence to support this relationship at the lower end of the PA spectrum. Assisted living facilities (ALF) are an easy target for reducing SB, as many individuals in these facilities have various functional limitations and therefore cannot meet the recommended PA guidelines. Older adults are also the most sedentary population, with results showing over 8.5+ hours daily spent in SB. ALF typically provide meals, laundry services as well as housekeeping duties, leaving the residents very susceptible to large amounts of SB. The primary purpose of my study is investigating how reducing sedentary behaviour (SB) in ALF will affect Alzheimer's Disease Assessment Scale-cognitive scores among older adults aged 65 and older with mild-to-moderate cognitive impairment. I will also investigate its effects on physical functioning with the Timed Up and Go test (TUG) and quality of life with the Short Form 36 (SF-36) Health Survey. Participants will be prompted to take a 10-minute light intensity PA break at three different time points throughout the day, reallocating SB to any task equating to over 1.5 metabolic equivalents. Positive findings may encourage ALF to implement policies and procedures regarding SB.