View clinical trials related to Dementia.
Filter by:The purpose of this project is to develop and test the feasibility and preliminary effects of a program to enhance the capacity of predominantly African American churches to support congregants and their family caregivers who are living with dementia. In particular, this project will examine how dementia-friendly faith village worship services support the well-being of caregivers and care recipients in two African American churches.
Aims: The study will contribute to our understanding of how the cultivation of caregiver mindfulness might improve their overall relational well-being (Primary Outcome), their psychological well-being (Secondary Outcome), and have an impact on dementia patients' lifestyles (Other Outcome). Overall, this study will investigate the idea that the fruits of mindfulness training can be leveraged by both the caregiver and the care-recipient, improving the quality of relationship by making their interactions more mutual, connected, empathic and positive. This study aims to additionally elucidate which facets of mindfulness account for caregiver's happiness and psychological well-being. Sample: In this study 40 dementia caregivers will be recruited to participate; 20 will be allocated to the clinical intervention group (i.e., adapted MBSR for caregivers) and 20 to the active control group. Data will be collected pre-post the start of intervention, and at a 3 month follow up. Future orientation: This study may contribute to evidence-based knowledge concerning the efficacy of mindfulness based interventions to support caregiver empowerment, via regaining relationship satisfaction and achieving greater equanimity in the face of stressors.
Background： Dementia is a progressive, devastating, and fatal neurodegenerative disorder. Alzheimer's disease (AD) is the most common cause of dementia, accounting for more than 50% of patients with dementia. Docosahexaenoic acid (DHA) and eicosapentaenoic acid (EPA), the major bioactive components of n-3 polyunsaturated fatty acids (n-3 PUFAs) , might connect to the etiology of several neuropsychiatric diseases. To our knowledge, it has never been studied to look at the different effects of DHA, EPA and their combination on associated symptoms of AD. Objectives To examine the effects of DHA, EPA and their combination on associated symptoms of AD, including cognitive function, depressive symptoms, and functional ability. Method This is a randomized, double-blind, placebo-controlled, 24-month follow-up study, enrolling 200-400 patients with mild AD (Mini-Mental Status Examination (MMSE) 19-26 or Clinical Dementia Rating (CDR) 0.5-1). Cognitive ability is assessed by the Alzheimer Disease Assessment Scale-Cognitive Subscale (ADAS-Cog) and the MMSE. Mood status is assessed by Geriatric Depression Scale (GDS). Functional ability is assessed by the Alzheimer Disease Cooperative Study activities of daily living (ADCS-ADL) and global function by the CDR, quality of life scale (QOL-AD). Brain function is assessed by resting state brain magnetic resonance imaging (MRI).
The primary aim of this study is to test feasibility of a modified REACH II intervention in an outpatient clinic.
This is a pilot/feasibility study to develop and test a fully online, self-administered psychoeducation program to enhance the caregiving mastery of family and friends who provide unpaid care for persons living with Alzheimer's and similar dementia disorders (PLWD).
The purpose of this study is to develop and test a physical activity-tracking smartphone app designed to facilitate physical activity in older adults with mild cognitive impairments or mild dementia. The app targets provides tips, messages, and strategies to overcome common barriers older adults face to being physically active. Participants will include older adults with memory or thinking problems or those diagnosed with mild cognitive impairment or mild forms of dementia who are smartphone users age 65 years or older and who are not meeting nationally recommended levels of physical activity. In the clinical trial phase of this study, 15 participant-study partner dyads will be oriented to the app and use it for a two-month period. Dyads will keep a diary to document their experiences and participants' activity patterns will also be tracked at the beginning and end of the study. After the two-month app trial is complete, dyads will return for a follow-up interview to discuss their experiences and provide suggestions for app improvements. Findings from this stage of the overall study will be combined with previous study phases to derive specifications for an optimized app for older people with mild cognitive impairments or mild dementia.
INTRODUCTION: Bright light therapy (BLT) has demonstrated positive effects on sleep, mood, and behavioral problems in older adults with dementia. However, there is little research in people with advanced stages of dementia. OBJECTIVES: Main objectives are to study the immediate effects, short and long-term effects of BLT in a sample of institutionalized older adults with moderate to very severe dementia. Later, to compare the potential effectiveness of bright light therapy sessions with other non-pharmacological interventions in people with dementia. METHODS AND ANALYSIS: The study was a 2 x 2 randomized controlled trial using a two-group design (BLT vs. control) and two repeated measures (pre- vs. postintervention). In addition, the BLT group participants were assessed immediately before, after, and during each session. The BLT protocol consisted of 30-minute morning sessions of 10,000 lux, Monday through Friday, for 4 weeks. For the statistical analysis, two-way analysis of variance (ANOVA) are used to determine the existence of differences at two points in time (pre- vs. post-). The Wilcoxon signed-rank test or the Paired t test are used to measure changes from before to after the intervention sessions.
This is a pilot study to assess the feasibility of a multidomain intervention for older people with dementia in nursing homes. Participants will be randomized into two equal groups, to receive either an intensive multidomain intervention (intervention group) or regular health advice (control group). The intervention will include physical, cognitive, and social interventions and management of metabolic and vascular risk factors. We hypothesize that the multidomain intervention will be feasible in Vietnam, and participants who receive the intervention will show improvement in cognitive function, quality of life, behaviors, functional ability, sleep, and in reduction of falls, use of healthcare services, and death rate compared to those in the control group during the 6 months intervention period and after the 6 months extended follow-up.
The primary objective of the study is to evaluate the feasibility of eliciting continuous narrative speech in different neurodegenerative and psychiatric indications, using remote, self-administered speech tasks, as measured by the average length of speech elicitation for each speech task during the first week of self-assessment. Secondary objectives include (1) evaluating the reliability of speech tasks in the remote self-administered setting, as measured by the intra- and inter-subject variance; (2) accessing the adherence of speech tasks in this setting, as measured by the subject average fraction of days during the first week, where at least one task response is submitted; (3) evaluating the feasibility of using speech tasks in the setting of a telemedicine videoconference, as measured by the average length of speech elicited in each group; (4) evaluate whether a set of acoustic and linguistic patterns can detect each indication, compare to either a control group or all other indications, as measured by the area under the receiver operating characteristic curve (AUC), sensitivity, specificity and Cohen's kappa of the relevant binary classifier; (5) evaluating how the performance of such algorithms can be impacted by speaker and environment covariates, as measured by the Kendall rank correlation coefficient of the AUC of each classifier and each of age group, gender and speech-to-reverberation modulation energy ratio.
The purpose of this study is to establish the acceptability of a guide developed to improve people's experiences of dementia assessment outcome appointments in comparison to a standard consultation. This study will also inform the feasibility of future research evaluating the guide and provide information on how well the measurements used provide evaluation of the intervention.