The Effect of OSA on Brain Waste Clearance
Obstructive Sleep ApneaDementia1 moreRecent ground-breaking research has shown that clearance of toxic neuro-metabolites from the brain including the proteins β-Amyloid (Aβ) and tau that form dementia causing plaques and tangles is markedly impaired when sleep is disturbed. This suggests that dementia risk may be increased in people with sleep disorders such as obstructive sleep apnea (OSA). Longitudinal studies have linked OSA with a 70-85% increased risk for mild cognitive impairment and dementia. Despite this strong link, little is known about the OSA-specific mechanistic underpinnings. It is not fully understood as to how sleep disturbance in OSA inhibit brain glymphatic clearance. However, it is known that OSA inhibits slow wave sleep, profoundly activates sympathetic activity, and elevates blood pressure - particularly during sleep. These disturbances have, in turn, been shown to independently inhibit glymphatic function. Previous studies have attempted to sample human cerebrospinal fluid (CSF) involved in glymphatic clearance for dementia biomarkers during sleep. However, these studies were severely limited by the need for invasive CSF sampling. To address this problem, a set of newly available, highly sensitive blood based SIMOA assays will be used to study glymphatic function in people treated for severe OSA who undergo CPAP withdrawal. Furthermore, novel methods will be utilized to capture changes in slow wave sleep, blood pressure and brain blood flow together with sleep-wake changes in blood levels of excreted neuro-metabolites to define the pathophysiological mechanisms that inhibit brain cleaning in OSA.
Trial-based Effectiveness and Cost-effectiveness of the Partner in Balance Intervention
DementiaMildRationale: Informal care is one of the most important sources of care for dependent elderly people. The Partner in Balance (PIB) intervention aims to prepare and support informal caregivers for their caregiving tasks. Long-term cost-effectiveness evidence is required to support reimbursement decision-making on this PIB program. The investigators hypothesize that 1) caregiver self-efficacy in intervention arm PiB is higher compared to the control arm of usual care; 2) care costs of participants in intervention arm are lower compared to the control arm of usual care. Objectives: The investigators aim to answer the following research questions: What is the effect of PiB on caregiver self-efficacy compared to usual care? What is the effect of PiB on caregiver and person with dementia total care costs compared to usual care? What is the incremental cost-utility ratio of PiB compared to usual care? What is the annual budget impact of PiB compared to usual care? Study design: Pragmatic, cluster randomised controlled trial. Study population: Informal caregivers of people with early-stage dementia who are community-dwelling and are receiving little or no dementia-related formal ADL-care Intervention: blended E-health informal caregiver support program with online psycho-education and behavioural modelling. It contains personalized goal setting, online modules with option for online communication with care professional, evaluation with care professional. Main study parameters/endpoints: Primary: self-efficacy. Cost-utility: EQ5D, RUD. Secondary: quality-of-life, caregiver burden Data collection: Measurements consist of questionnaires (total duration is approximately 1 hour; administered at home, via telephone, via email or other location if preferred by the participant; take place at baseline, 3, 6, 12 and 24 months).
Alzheimer's Autism and Cognitive Impairment Stem Cell Treatment Study
Alzheimer DiseaseAlzheimer Dementia19 moreThe purpose of the study is to evaluate the use of autologous Bone Marrow Derived Stem Cells (BMSC) as a means to improve cognitive impairment as occurs in Alzheimer's Disease and other dementias and to improve behavior and socialization issues which occur in adult Autism Spectrum Disorder. The use of Near Infrared Light, in conjunction with the use of BMSC, will also be assessed.
Decreasing Agitation in Patients With Dementia Through the Use of Weighted Blankets
DementiaThe purpose of this research study is to determine whether the use of weighted blankets help reduce behavioral and psychological symptoms, including agitation in people with dementia.
SimpleC Wellness Platform With Social Robot Interaction (Long-term)
EngagementPatient7 moreThis study will be conducted to test a Socially-Assistive Robot (SAR) system for residents in an Assisted Living environment. The goal of the SAR system is to enhance social engagement and connectedness. The system engages residents via robot-facilitated activities such as trivia and reminder and is integrated with the SimpleC Wellness Platform.
Promoting Goals-of-Care Discussions for Patients With Memory Problems and Their Caregivers
DementiaChronic Disease21 moreThe goal of this clinical trial is to improve communication among clinicians, patients with memory problems, and their family members. We are testing a way to help clinicians have better conversations to address patients' goals for their healthcare. To do this, we created a simple, short guide called the "Jumpstart Guide." The goal of this research study is to show that using this kind of guide is possible and can be helpful for patients and their families. Patients' clinicians may receive a Jumpstart Guide before the patient's clinic visit. Researchers will compare patients whose clinician received a Jumpstart Guide to patients whose clinician did not receive a guide to see if more patients in the Jumpstart Guide group had conversations about the patient's goals for their healthcare. Patients and their family members will also be asked to complete surveys after the visit with their clinician.
The Care Ecosystem Consortium Effectiveness Study
DementiaDementia4 moreThe Care Ecosystem is an accessible, remotely delivered team-based dementia care model, designed to add value for patients, providers and payers in complex organizational and reimbursement structures. Care is delivered via the phone and web by unlicensed Care Team Navigators, who are trained and supervised by a team of dementia specialists with nursing, social work, and pharmacy expertise. The evidence base to date suggests that the Care Ecosystem improves outcomes important to people with dementia, caregivers, and payers when delivered in a controlled research environment, including reduced emergency department visits, higher quality of life for patients, lower caregiver depression, and reduced potentially inappropriate medication use (Possin et al., 2019; Liu et al., 2022). The investigators propose a rapid pragmatic trial in 6 health systems currently offering the Care Ecosystem program in geographically and culturally diverse populations. The investigators will leverage technology, delivering care via the phone and web and using electronic health records to monitor quality improvements and evaluate outcomes while maximizing external validity. The investigators will evaluate the effectiveness of the Care Ecosystem on outcomes important to patients, caregivers, healthcare providers, and health systems during the pandemic. By evaluating the real-world effectiveness in diverse health systems that are already providing this model of care, this project will bridge the science-practice gap in dementia care during an unprecedented time of heightened strain on family caregivers, healthcare providers and health systems.
Upgraded Smart Cloth Home Care System for Persons With Dementia
DementiaFamilyThe purposes of this study are to develop an upgraded version of the smart-clothes home care model that include an interactive family caregiver App, and to examine its effect on a randomized controlled trial.
Preliminary Randomised Evaluation of Singing in Dementia
DementiaBackground and study aims Dementia affects about 800,000 people in the UK, with the number expected to rise. As well as searching for medical treatments for dementia, there is a need for helpful social activities to support people with dementia to live well with the condition. People with dementia are at risk of social isolation and mental health problems, and family carers can feel unsupported and over-burdened by their role. Studies have suggested that group singing can improve mood, memory and relationships for people with dementia, and establish support networks which help carers. The shared activity of singing together may have benefits for the relationship between person with dementia and carer too. However, to date no large scale studies about community singing and dementia have been conducted. This study is a feasibility study, meaning that it aims to try out a study design to see if it would work on a larger scale. In particular, we want to see if we can recruit enough people to take part in the study, and whether they will remain in the study for long enough to collect all the data we need. Who can participate? Patients who have received a diagnosis of dementia, who are willing to join a singing group, and who have a carer who is willing to join the study with them. What does the study involve? Participants will be randomly assigned to either attend group singing straight away, or to wait for 10 weeks before attending group singing. We will collect data about their quality of life, mood, and cognitive function at several time points, so we can compare the differences between people who attend singing straight away and those who wait. The data we collect from this feasibility study will allow us to plan a larger trial of singing for people with dementia. What are the possible benefits and risks of participating? Participants in the study will have the opportunity to attend singing groups. Many attendees at these groups report finding them stimulating and enjoyable. However, not everyone will necessarily enjoy the singing groups even if others do (for example, if they do not like the songs chosen for a certain week). Participants will also be asked to complete questionnaires and tests three times during the study. Every effort will be made to ensure this experience is not too tiring or difficult, but some participants may find it burdensome.
E-health and People Living With Major Neurocognitive Disorder - CARE© and ESOGER© Applications
Major Neurocognitive DisorderFrailtyThe care pathways of people living with major neurocognitive disorders (MNCD) are often inadequate due to poor access to resources, long delays, and resources that are poorly adapted to expectations and needs. This situation was exacerbated during the coronavirus disease (COVID-19) pandemic due to the reduction of available resources and care provider burnout. People living with MNCD are at risk of becoming more fragile, which can lead to emergency room visits and hospitalizations, and significantly alter the quality of life of the dyad (family caregiver and the person being cared for). Intervening earlier in the care pathway would make it possible to avoid the aggravation of pathologies associated with MNCD and hospitalizations. The reorganization of activities imposed by the social distancing measures due to the pandemic has shown that e-health is a solution to maintain access to resources for people living with chronic conditions such as MNCD. We have been working since the beginning of the pandemic on the development of two complementary health applications for seniors and their dyads: the self-assessment questionnaire on frailty (CARE©) and the Evaluation et orientation SOcio-GÉRiatrique (ESOGER©) questionnaire : CARE© is made by the dyad, allowing to identify a state of frailty and the risks related to it. It relies on the active participation of the user and is deployed in the form of an application. ESOGER© is a standardized hetero-questionnaire filled out remotely, during a telephone call, by a community organization worker with the user and/or his/her caregiver. It is a tool for first contact, listening and accompanying a user, which makes it possible to determine whether the needs for care and services are being met, to prioritize the needs, to trigger the implementation of care and services, and to make the link with the organizations providing care and services. The objectives of this study are to examine the effects of CARE© combined with ESOGER© on the state of physical and mental frailty, loss of autonomy, quality of life, and consumption of health services and care resources in people living with a major neurocognitive disorder (MNCD).