Clinical Research Directory

Effect of Exergaming Program Versus Neuromuscular Exercise in Elderly People With Motor Cognitive Risk Syndrome

The primary aim of our study is to compare the effects of neuromuscular exercise training versus structured exergaming program on locomotor and cognitive functions in elderly individuals with Motor Cognitive Risk (MCR), which defines the transition state between typical aging and dementia and mild cognitive impairment. This study aims to present for the first time the effects of neuromuscular exercise training and exergaming program on locomotor and cognitive functions in elderly individuals with MCR with comparative results.

Motor-Cognitive Training for Motoric Cognitive Risk Syndrome

The goal of this clinical trial is to investigate if combined motor-cognitive training can improve motor and cognitive symptoms in older adults with motoric cognitive risk syndrome. The main questions it aims to answer are: * Does motor-cognitive training using a virtual reality treadmill improve gait speed? * Does motor-cognitive training using a virtual reality treadmill improve cognitive functions? Researchers will compare virtual reality treadmill training with treadmill training to see if virtual reality treadmill training works to improve motor and cognitive functions in older adults at risk of dementia Participants will * Complete 18 sessions (1 hour, 3x/week, 6 weeks) of either virtual reality treadmill training or treadmill training * Complete a pre- and post-training assessment * Wear an activity sensor for seven days prior to the pre-training assessment and for seven days after the post-training assessment.

Personalized Exercise Treatments for Older Veterans With Motoric Cognitive Risk Syndrome

This study will begin to evaluate personalized preventative dementia treatments for Veterans at risk for developing dementia. The investigators will target Veterans with Motoric Cognitive Risk syndrome (MCR), which is characterized by slow gait speed and cognitive concerns (e.g., problems with memory or concentrations).

Home Transcranial Direct-Current Stimulation for Motoric Cognitive Risk Syndrome

1. To examine the effect of a two-week tDCS intervention of 3 months of continued tDCS intervention versus 3 months of receiving a placebo treatment (dummy). On the costs of performing an action task (dual task cost) walking speed, cognitive measures and motor function. 2. To examine whether the effects of tDCS build up over time by creating a delayed start mechanism in the intervention (delayed-start design) 3. Examining mechanical and neuroplastic effects of tDCS intervention 4. To examine the response to tDCS over time

Cognitive Prefrail and Frailty, and Motoric Cognitive Risk Syndrome: Prevalence and Association With Incident Adverse Health Events

We defined a new and early condition in the spectrum of cognitive frailty: the "cognitive-prefrailty" which is a combination of prefrailty stage and subjective cognitive impairment (SCI). This study aims to: (1) examine and compare the prevalence of cognitive-prefrailty, cognitive frailty and motoric cognitive risk syndrome (MCR) syndromes in participants of the Canadian Longitudinal Study of Aging (CLSA) using the (tracking and comprehensive) baseline assessment, (2) examine the association of cognitive-prefrailty, cognitive frailty and MCR syndromes with incident adverse health events using the information collected during the first CLSA 18-month follow-up, and (3) compare the criteria performances (i.e., sensitivity, specificity, positive predictive value, negative predictive value, area under receiver operating characteristic curve, positive and negative likelihood ratio) for incident adverse health events of the cognitive-prefrailty, cognitive frailty and MCR syndromes.