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Dementia, Mixed clinical trials

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NCT ID: NCT06164262 Recruiting - Health Behavior Clinical Trials

Dementia Risk Registry for Young and Middle-aged CSVD Patients in the Next 10 Years

DREAM-10
Start date: January 1, 2024
Phase:
Study type: Observational [Patient Registry]

Age-related cerebral small-vessel disease (CSVD) is a major cause of dementia, predominantly affecting individuals over 60 years of age, with a prevalence exceeding 70% in the elderly population. However, the correlation between the burden of CSVD and the progression of cognitive impairment in young and middle-aged individuals remains uncertain. DREAM-10 is an observational, prospective study that enrolled individuals aged 30-60 years, who were free from known dementia but exhibited imaging markers related to CSVD. Through prospective registration and follow-up, this study will collect data on patients with CSVD, including clinical information, neuropsychological assessments, multimodal Magnetic Resonance Images (MRI) and retinopathy characterized by Optical Coherence Tomography Angiography (OCTA). CSVD related features seen on neuroimaging include recent small subcortical infarcts, lacunes, white matter hyperintensities, perivascular spaces, microbleeds, brain atrophy, cortical superficial siderosis. Utilizing this data, the researchers aim to investigate the potential dementia risk among young and middle-aged individuals with CSVD over the forthcoming decade, along with identifying its predictive factors.

NCT ID: NCT06010511 Recruiting - Clinical trials for Mild Cognitive Impairment

WHIte MAtter Hyperintensity Shape and Glymphatics

WHIMAS
Start date: January 18, 2023
Phase:
Study type: Observational

In a society with increased life expectancy, the economic, social and personal burden of dementia increases. Dementia is often caused by a combination of neurovascular and neurodegenerative diseases. Impaired brain clearance is suggested to be closely related to dementia development, as waste products (e.g. amyloid beta) accumulate in the brain, leading to neurodegeneration. Cerebral small vessel disease (SVD) is the most common neurovascular disease that even contributes to about 45% of dementia pathophysiology in patients with a diagnosis of Alzheimer's dementia. White matter hyperintensities of presumed vascular origin (WMH) are the key brain MRI manifestation of cerebral SVD. There is evidence that the currently known and MRI-visible WMH are landmarks of an already progressed stage of the underlying pathology. The pathophysiology of WMH has been attributed to multiple underlying mechanisms, such as hypoperfusion, defective cerebrovascular reactivity and blood-brain barrier dysfunction. Furthermore, different anatomical locations and different types of WMH are related to different underlying pathological changes. Using ultra-high field 7T MR imaging techniques WMH lesions can be detected with a higher sensitivity and resolution than on 3T MRI. The hypothesis is that different pathological mechanisms of cerebral SVD lead to variations in WMH shape. Moreover, the brain clearance ('glymphatic') system of the brain appears to be tightly connected to dementia pathology. Thus, novel markers of glymphatic activity could aid to describe and understand the pathology.

NCT ID: NCT05954741 Not yet recruiting - Dementia Clinical Trials

Multidimensional Rehabilitation Programs for Cognitive Impairment in Comorbid Outpatients: a Randomized Controlled Trial

RCTCogRehab
Start date: May 2024
Phase: N/A
Study type: Interventional

Dementias secondary to cerebrovascular diseases are of significant epidemiological and clinical relevance. As a result, the management of individuals with comorbid dementia should involve early diagnosis, effective treatment, and patient-centered care planning, both in specialist and in non-specialist settings. It is well known that physical exercise can improve various aspects of health, including resistance, balance, strength, and cognitive functions such as attention and executive performance. However, the efficacy of cognitive rehabilitation is still not definitive and requires further clarification. Preliminary evidence suggests that a combination of cognitive and motor training along with novel technological approaches has the potential to maintain or improve compromised cognitive function more effectively compared to a single intervention. A multidomain intervention could enhance cognitive functioning in elderly individuals with multiple morbidities. In the present study, patients with early neurocognitive impairment based on a vascular disorder or due to multiple etiologies, as defined by the Diagnostic and Statistical Manual of Mental Disorders, 5th Edition, will be screened in an outpatient multidisciplinary setting and subsequently undergo different models of rehabilitation training. Primary aim of this study: - Assess the effectiveness of different rehabilitation protocols for improving cognitive functions in patients with comorbid cognitive impairment. Specifically, the investigators will test the effectiveness of three rehabilitation protocols (digital-based cognitive rehabilitation combined with motor rehabilitation, paper-based cognitive rehabilitation combined with motor rehabilitation, and motor rehabilitation alone) by means of a set of multidimensional outcome measures. Secondary aims: - evaluating the enhancement of cognitive performance using various cognitive questionnaires categorized by cognitive domains. Additionally, the investigators will examine multidimensional variables such as motor skills, mood and anxiety levels, quality of life, patient adherence to treatment, the role of communication in patient management, caregiver burden, and the usability of digital devices (when utilized).

NCT ID: NCT05893524 Recruiting - Dementia Clinical Trials

Uppsala-Dalarna Dementia and Gait Project

UDDGaitâ„¢
Start date: April 9, 2015
Phase:
Study type: Observational

UDDGaitâ„¢ is a multidisciplinary research project with the overreaching goal of providing an aid for early identification of cognitive impairment and risk of dementia development, thereby providing a basis for adequate symptom relieving and health promoting interventions. A new concept is investigated for this purpose: a "dual-task-test", which implies the combination of a well-established mobility test (Timed Up-and-Go, TUG) with a simultaneous verbal task (i.e. TUG dual-task, TUGdt). This type of test has been judged as a potential aid for early identification of dementia disease. More research is needed to further examine the test's validity, reliability and predictive capacity. The overall aim is to investigate if TUGdt is useful as an aid for prediction of dementia disease. To ensure the results, the aim is also to evaluate the test's measurement properties and to generate normative reference values of healthy control persons.

NCT ID: NCT05885620 Completed - Alzheimer Disease Clinical Trials

SAMi Intervention Study to Evaluate Smartwatch Interventions in Persons With MCI and Dementia

SAIN_UMR
Start date: November 10, 2020
Phase: N/A
Study type: Interventional

Assistive Technologies (ATs) can help people living with dementia (PwD) maintain their everyday activity. Still, there is a gap between potential and supply. Involving future users can close the gap. But the value of participation from PwD is unclear. The study examined smartwatch interactions from people with dementia or with mild cognitive impairment. Participants received "regularly" (n=20) or "intensively" (n=20) intrusive audio-visual prompts on a customized smartwatch to perform everyday tasks. Participants' reactions were observed via cameras. Users' feedback was captured with questionnaires.

NCT ID: NCT05860127 Active, not recruiting - Dementia Clinical Trials

Cognitive Stimulation Therapy for Dementia: A Two-Armed Pragmatic Trial

Start date: April 10, 2023
Phase: N/A
Study type: Interventional

Cognitive Stimulation Therapy (CST) is an evidence-based non-pharmacological group therapy shown to benefit people with mild to moderate dementia. Despite increasing availability of CST worldwide, access remains limited in the United States. This pilot pragmatic trial will embed CST referral into the standard care protocol of health care settings that serve people living with dementia in the state of Connecticut, and evaluate online delivery of CST known as virtual CST (V-CST), and assess the acceptability of V-CST to people living with dementia. The study design is a two-armed randomized embedded pragmatic clinical trial (ePCT). The trial aims to determine if cognitive decline is experienced less commonly among V-CST participants than control group members based on three widely used measures of cognition, the Montreal Cognitive Assessment (MoCA), St. Louis University Memory Screen (SLUMS), and Mini Mental State Exam (MMSE). The study population will be persons with mild to moderate dementia identified by clinicians in standard care. From this population, subject participants will be randomized to intervention and control groups. Patients randomly assigned to the intervention group will be referred by their clinical providers to participate in V-CST, and those who accept the referral will participate in the intervention.

NCT ID: NCT05586750 Active, not recruiting - Aging Clinical Trials

Statins in Reducing Events in the Elderly Mind (STAREE-Mind) Imaging Substudy

STAREE-Mind
Start date: September 19, 2019
Phase: Phase 4
Study type: Interventional

The STAREE-Mind imaging sub-study will examine the effect of statin treatment over a 4-year period, compared with placebo, on markers of brain health.

NCT ID: NCT05516342 Completed - Alzheimer Disease Clinical Trials

LEAD IT! An App to Enable Persons With Early Stage Dementia to Lead Group Activities for Their Peers

Start date: November 10, 2020
Phase: N/A
Study type: Interventional

The proposed Phase 2 project will involve the further development and evaluation of LEAD IT!, which is a tablet-based app designed to enable persons with dementia to lead activities for their peers (i.e., other persons with dementia). The study will examine the clinical outcomes of long-term use of the app by both Resident Leaders (RLs) and Resident Players (RPs). The Specific Aims of the proposed Phase 2 project are to: 1. Develop improved Beta 1 and Beta 2 Versions of LEAD IT! with sufficient content to facilitate six activities twice per week for 4.5 months. 2. Examine the extent to which RLs are able to serve as leaders while using LEAD IT! 3. Examine the effects of resident-led LEAD IT! programming on RPs. 4. Examine PWD and staff satisfaction with LEAD IT!

NCT ID: NCT05516147 Recruiting - Alzheimer Disease Clinical Trials

SAFE at Home: A Service to Provide Social Engagement to Community-Dwelling Persons With Dementia

Start date: January 19, 2024
Phase: N/A
Study type: Interventional

The proposed Phase 1 study will involve initial development and evaluation of a new service called Social Activities For Engagement at Home or SAFE at Home (SaH). SaH will enable PWD to participate in videoconference-based group activities with their peers-i.e., other PWD. SaH sessions will be facilitated by highly trained "Engagement Professionals," who will be SaH staff members that have a background in recreation therapy, activity coordination, or a similar field. The proposed study has three Specific Aims: Aim 1. Develop an Alpha version of the SaH app, including app infrastructure and preliminary activity content for live group sessions, as well as staff training and coaching modules. Aim 2. Examine the app's acceptability/feasibility (by assessing attendance, session length, and engagement/affect). Aim 3. Examine satisfaction with the app by directly eliciting feedback from PWD and life enrichment staff.

NCT ID: NCT05516134 Not yet recruiting - Alzheimer Disease Clinical Trials

All About Me: An Intervention to Ease the Transition to Long Term Care

AAM
Start date: March 28, 2024
Phase: N/A
Study type: Interventional

This Phase I study will involve initial development and evaluation of an innovative cross-platform software app called All About Me (AAM), which will consist of Serious Digital Health Games (SDHGs) for PWD. The AAM app will assist staff in providing person-centered care and enable residents to improve relationships with one another and with staff, thereby promoting a sense of community. This Phase I study has three Specific Aims: (1) Develop an Alpha version of the AAM App, (2) Examine acceptability of and satisfaction with the AAM App, and (3) Examine the impact of the Resident Game Bundle / Survey Says Game on engagement/affect.