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Concurrent Aerobic Exercise and Cognitive Training to Prevent Alzheimer's in At-risk Older Adults

Recruiting

The purpose of this study is to examine the efficacy of a new low-cost Virtual Reality Cognitive Training (VRCT) combined with concurrent cycling intervention called exergame on improving cognition in at-risk community-dwelling older adults at risk for Alzheimer's disease and dementia. We will conduct this study in two phases: Phase I (Feasiblity Testing)aims: Aim1. Develop a prototype exergame that supports integrated, concurrent cycling and VRCT. Aim 2. Examine the feasibility of the exergame in older adults at risk for AD. Phase II (Effect Testing) aims: Aim 1. Develop a fully-featured version of the VRCT aspect of the exergame. Aim 2. Determine the efficacy of the exergame in older adults at risk for AD using an RCT. We hypothesize that cognitive improvement will be greatest for exergame subjects followed by cycling subjects, and least in control subjects. Aim 3. Assess the distraction effect of the concurrent VRCT in exergame on gains in aerobic fitness. We hpothesize that exergame subjects will achieve similar gains in aerobic fitness to cycling only subjects (difference is < 1 standard deviation).

I'm interested

All
65 Years and over
This study is also accepting healthy volunteers
Inclusion Criteria:

• Cognitive complaint (defines as answering yes to the question "Do you feel that your memory or thinking skills have gotten worse recently within the last 2 years?");
• Not engaging in aerobic exercise or cognitive training >2 days/week, 30 minutes a session in the past 3 months;
• Age 65 years and older;
• Written consent.
• Medical clearance to participate in a supervised exercise program
Exclusion Criteria:

• Resting heart rate > 100 or <50 beats/min with symptoms;
• Dementia or mild cognitive impairment (self-report, diagnosis, or scoring <26 on the Telephone Interview for Cognitive Status;
• Evidence that cognitive decline or memory complaints were caused by underlying neurological or psychiatric disorder or chemical dependency as determined by primary health care provider;
• Current enrollment in another intervention study;
• ACSM contraindications to exercise or other factors that make exercise impossible or unsafe.

Behavioral: Exergame, Behavioral: Cycling, Behavioral: Stretching

Mild Cognitive Impairment, Exercise Training

mild cognitive impairment, cognitive decline, aerobic exercise, physical exercise, exercise training, cognitive exercise, cognitive games, virtual reality

Hannah Lewis - lewi1241@umn.edu
N/A
NCT04311736
See this study on ClinicalTrials.gov

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