View clinical trials related to Neurocognitive Disorders.
Filter by:BACKGROUND: Simultaneous motor-cognitive training interventions are considered promising to prevent the decline in cognitive functioning in older adults with mild neurocognitive disorder (mNCD) and can be highly motivating when applied in form of exergames. OBJECTIVES: This study systematically explores the effectiveness of a newly developed exergame-based motor-cognitive training concept (called 'Brain-IT') targeted to improve cognitive functioning in older adults with mNCD. METHODS: A two-arm, parallel-group, single-blinded (i.e. outcome evaluator of pre- and post-measurements blinded to group allocation) randomized controlled trial with an allocation ration of 1 : 1 (i.e. intervention : control) including 34 - 40 older adults with mNCD will be conducted between May 2022 and December 2023. The control group will proceed with usual care as provided by the (memory) clinics where the patients are recruited while the intervention group will perform a twelve-week training intervention according to the newly developed 'Brain-IT' exergame-based training concept in addition to usual care. As a primary outcome, global cognitive functioning will be assessed using the Quick Mild Cognitive Impairment Screen (Qmci). As secondary outcomes, domain-specific cognitive functioning, brain structure and function, spatiotemporal parameters of gait, instrumental activities of daily living, psychosocial factors (e.g. quality of life, and levels of depression, anxiety, stress), and cardiac vagal modulation (heart rate variability at rest) will be assessed. Both, the pre- and the post-measurements will take place within two weeks prior to starting or after completing the intervention.
The present study aims to quantify the impact of a multidomain approach to prevent cognitive decline in individuals from the general population at-high risk of dementia. It will be based on five distinct components: 1) cognitive training; 2) physical exercise; 3) nutrition education; 4) capacitation to deal with cognitive decline; 5) assessment and correction of hearing loss.
Background: A significant proportion of older adults suffered from age-related diseases particularly dementia, also known as major neurocognitive disorder (NCD), which is becoming a worldwide health burden. In principle, Interventions for dementia should have optimal benefits at the earliest preclinical stage yet no evidence has been found to support a particular pharmacological approach in preventing cognitive decline during the stage of mild NCD. Non-invasive brain stimulation (NIBS), on the other hand, is increasingly recognized as a potential alternative to tackle this problem. Typical NIBS include transcranial direct current stimulation (tDCS) and transcranial magnetic stimulation (TMS). A new kind of NIBS named Transcranial Pulse stimulation (TPS) is also recently used for treating patients with Alzheimer's disease (AD).TPS is a kind of NIBS that uses repetitive sin ultrashort pulses in the ultrasound frequency range to stimulate the brain, and it can provide better spatial precision and reach deeper brain regions comparing to tDCS and TMS. The mechanism of TPS is to convert the mechanical TPS stimulus into biochemical responses, thus influence some fundamental cell functions. A recent study showed that there is a significant improvement in using TPS in treating AD. However, there has been no study investigating the effect of TPS on older adults with mild NCD. Objective: This study is an open-label self-controlled study to assess the effectiveness and tolerability of TPS on cognition in older adults with mild NCD. We hypothesized that a 2-week TPS intervention could significantly improve patient's global cognition which will be maintained for 12 weeks. Design: The current study is an open-label self-controlled interventional trial of TPS guided by neuro-navigation using structural MRI. All participants will undergo the treatment as usual (TAU) period as self-controlled for 12 weeks. They will then receive a six-session TPS intervention for 2 weeks with three sessions per week. A 12 weeks post-intervention assessment will then be conducted. Data Analysis: Primary outcome and secondary outcomes assessment would be carried out at baseline, after TAU period, immediately after the intervention and 12 weeks after the intervention. The primary outcome will be the change of the Hong Kong Chinese version of the Montreal Cognitive Assessment (HK-MoCA). The secondary outcome includes specific cognitive domains, daily functioning, mood, and apathy. The intention-to-treat analysis would be carried out. Significance: The result of the current study would provide further data on the effectiveness and tolerability of TPS as a new treatment in patients with mild NCD.
B cube is a new generation cohort to study the determinants and natural history of brain aging, using molecular epidemiology, in a representative sample (N=2000) of the general population from the age of 55 (the approximate age of onset of the first cognitive disorders and a target population particularly receptive to prevention messages). Special interest will be given to nutrition, a promising environmental exposure for prevention.
The goal of this Phase 2 Alzheimer's study is to determine whether 1.0 mg/kg XPro1595 confers a benefit on cognition, function, and biomarkers of white matter and to further evaluate safety and tolerability. The objectives of this study are to determine the safety, tolerability, and efficacy of XPro1595 in patients with early ADi.
This project's main goal is to use state-of-the-art passive sensing techniques to identify digital biomarkers that relate to bioenergetic changes in the brain due to nicotinamide riboside supplementation in those with mild cognitive impairment and mild Alzheimer's dementia.
Transcranial direct current stimulation (tDCS) is a non-invasive brain stimulation technique using a low intensity electric current to modify cortical excitability. Apathy is a pervasive neuropsychiatric symptom characterized by a reduction in goal-directed behavior and activity that persists over time and causes identifiable functional impairment. The aim of this study is to evaluate the effects of repeated sessions of tDCS combined with simultaneous cognitive training on apathy in older people with minor neurocognitive disorders.
There is a need for caregiver-initiated and -implemented non-pharmacological interventions directly to and for the person with dementia, including environmental assessment and modification, as first-line treatments for behavioral and psychological symptoms of dementia (BPSD) in persons living with dementia (PLWD). Delivered via telehealth, Harmony at HOME (H@H) aims to train caregivers of persons with moderate to severe ADRD in the skills of assessing and modifying the home environment to promote "person-environment fit," a concept that posits that the ability to access features within a built environment (e.g. bathroom, stairs,) or that factors within the environment itself (lighting, noise level, temperature), especially when linked with individualized social support, contribute to or even shape behavior. In addition to the intervention, the first 10 caregiver participants to enroll will also be invited to participate in two focus groups that will be facilitated during and after the intervention. The first focus group focuses on experiences as a dementia caregiver in rural areas. The second focus group focuses on providing feedback regarding caregivers' perceptions, acceptability, and usefulness of the H@H intervention. These focus groups will be conducted as structured interviews with open-ended questions that encourage participants to share their experiences.
Iodinated contrast is commonly used in hysterosalpingography (HSG), a diagnostic tool in fertility work-up. This study aims to investigate the safety of contrast media used during HSG by evaluating the long-term effects on the neurodevelopment of offspring 6-8 years after exposure to iodinated contrast media.
Following an initial consultation with a memory, resources and research centre (MRRC) doctor, a day hospital may be prescribed to carry out an assessment of cognitive disorders. Patients are then usually followed up in consultation at least once a year, in the framework of a new day hospital and/or consultations with a MRRC doctor.