View clinical trials related to Cognitive Dysfunction.
Filter by:This study evaluates the effectiveness of a problem-solving training program in preventing depression in the spouses or family caregivers of persons with mild cognitive impairment or early dementia.
This study is designed to determine whether memantine is an effective treatment for memory and cognitive problems associated with multiple sclerosis when compared to placebo.
Aim 1. To compare across three hospital sites the effects on health and cost outcomes observed by the following three interventions, each designed to enhance adaptation and improve outcomes of hospitalized cognitively impaired elders and their caregivers: 1. augmented standard care (ASC) - standard hospital and, if referred, home care plus early identification of CI during the patients' hospitalization by trained registered nurses (RNs) with immediate feedback to patients' primary nurses, attending physicians and discharge planners; 2. resource nurse care (RNC) - standard hospital and, if referred, home care plus early identification of CI during the patient's hospitalization by trained RNs and hospital care by RNs trained in the use of expert clinical guidelines developed to enhance the care management of hospitalized cognitively impaired elders and to facilitate their transition from hospital to home; or, 3. advanced practice nurse care (APNC) - standard hospital care plus transitional (hospital to home) care substituting for standard home care and provided by APNs with advanced training in the management of CI patients using an evidence-based protocol designed specifically for this patient group and their caregivers. [H1] We hypothesize that health and cost outcomes with APNC, a comprehensive intervention designed to meet the unique needs of cognitively impaired older adults hospitalized for an acute medical or surgical event and their caregivers will be associated, relative to health and cost outcomes with ASC and RNC, with improvement in patient, caregiver and cost outcomes. [H2] We hypothesize that improvements in patient, caregiver and cost outcomes observed for the RNC group will be greater than those observed for the ASC group. Aim 2. To compare within each site and over time, health and cost outcomes (identified in Aim 1) from patients treated with either ASC or RNC, both relatively lower intensity interventions, with the outcomes of patients at the same site observed after switching to APNC, a high intensity intervention. [H3] We hypothesize that compared to patients receiving the ASC or the RNC interventions, patients at the same site will have improved patient, caregiver and cost outcomes after the site switches to APNC. [H4] We hypothesize that patient, caregiver and cost outcomes achieved by the groups receiving APNC interventions at T1 and T2 will be similar.
The purpose of this study is to determine whether the use of EGb 761 by patients with Relapsing-Remitting Multiple Sclerosis is effective in improving cognition, when compared to placebo.
The use of vitamin E, vitamin C, beta carotene, and/or multivitamins may keep cancer, cardiovascular disease, eye diseases, or cognitive decline from occurring. This randomized clinical trial studied vitamin E, vitamin C, beta carotene, and/or multivitamins to see how well they work compared with placebos in preventing cancer, cardiovascular disease, eye disease, and cognitive decline in male doctors aged 50 years and older.
The purpose of the SMART study was to better understand whether the body's own production of growth hormone (GH) would improve memory and problem solving ability, or cognitive function. The study was a double blind, placebo-controlled study of the cognitive effects of growth hormone releasing hormone (GHRH) in healthy older men and women and in those with mild cognitive impairment (MCI).
This is a study with an approved drug for treating type 2 diabetes, for its effects on treating glucose and lipid abnormalities in patients being treated with first or second-generation antipsychotics, and comparison of effects of this drug with another treatment lifestyle modification. Patients who meet inclusion criteria will be treated with pioglitazone for 12 weeks. They will be evaluated for fasting glucose and lipids, glucose-tolerance tests, and neurocognitive battery and tests of verbal memory at baseline and during treatment with pioglitazone.
The purpose of this study is to demonstrate a long term efficacy of S18986 versus placebo on episodic memory performance in patients with MCI
Heart failure is very common in the elderly, in whom it may lead to functional and intellectual problems. Functional problems include loss in the ability to perform basic tasks of daily living such as bathing or dressing. No studies have yet described the rate at which heart failure causes these problems to develop. This study aims to find out whether nursing home patients deteriorate more quickly with respect to function and intellect if they have heart failure. Participants will undergo a thorough health history and physical examination and will be followed every 3 months for up to a year. Over 30 nursing homes in Kitchener, Waterloo, Cambridge, and Hamilton, in South Central Ontario (Canada), are participating in this study. Every 3 months, participants will be reviewed with respect to function, intellect, mood and behaviours. Results between those with heart failure will be compared to those of people without heart failure. The results of this study will be used to plan further studies to see whether good treatment of heart failure can preserve function, intellect, and prevent depression and other mood problems.
The purpose of this study is to examine whether adjunctive galantamine is effective in the treatment of cognitive impairments in patients with schizophrenia.