Concurrent Aerobic Exercise and Virtual Reality Cognitive Training

University of Minnesota39 enrolled

Overview

The study will implement and test a unique Virtual Reality Cognitive Training (VRCT) combined with concurrent cycling on a recumbent stationary cycle, also known as exergame that seamlessly integrates specific cognitive tasks into a virtual environment and is synchronized with cycling to promote cognition.

The proposed project will implement and test a unique Virtual Reality Cognitive Training (VRCT) combined with concurrent cycling on a recumbent stationary cycle, also known as exergame that seamlessly integrates specific cognitive tasks into a virtual environment and is synchronized with cycling to promote cognition. Cycling through an interesting virtual environment will motivate and engage the older adult to participate in the exercise, and VRCT could augment cycling's effects on cognition. The purpose of this project is to demonstrate the feasibility and efficacy of the exergame intervention on cognition through two phases. In Phase I, a prototype of the VRCT exergame will be developed, followed by a feasibility testing using a single-group mixed methods design. In Phase II a more fully-featured version of the VRCT exergame will be developed followed by a an RCT which will randomize subjects on a 2:1:1 allocation ratio to 3 parallel groups (exergame:cycling only:attention control). Mixed methods will be used to assess outcomes in both phases.

Study Type

INTERVENTIONAL

Allocation

Purpose

PREVENTION

Masking

NONE

Enrollment

Conditions

Preclinical Alzheimer's Disease

Interventions

ExergameBEHAVIORAL

Participants will take part in the exergame, 3 times a week for a month. The session will start for 30-35 minutes of cycling on recumbent stationary cycles in session 1 and progress to moderate intensity for 50 minutes a session. Participants will do warm-up and cool-down activities before and after cycling. While cycling, participants will be playing virtual reality based games. An exercise interventionist will supervise the sessions and monitor participant's conditions and responses to ensure safety.

Eligibility

Sex: ALLMin age: 65 YearsMax age: 99 Years

Medical Language ↔ Plain English

Inclusion Criteria: 1. Cognitive complaint (defined as answering yes to the question "Do you feel that your memory or thinking skills have gotten worse recently?) 2. Not engaging in aerobic exercise or cognitive training \>2 days/week, 30 minutes a session in the past 3 months; 3. Age 65 years and older Exclusion Criteria: 1. Resting heart rate \> 100 or \< 50 beats/min; 2. Dementia (self-report, diagnosis, or scoring \<18 on the modified Telephone Interview for Cognitive Status; 3. Neurological or major psychiatric disorder since memory problem; 4. Significant diseases, symptoms, or other factors that make exercise unsafe 5. Current enrollment in another intervention study

Locations (1)

University of Minnesota

Minneapolis, Minnesota, United States

Outcomes

Primary Outcomes

Feasibility of the exergame development

development of the exergame prototype by 3 months

Time frame: Baseline to 3 months

Secondary Outcomes

Cycling adherence rate

≥70% subjects adhere to the cycling dose

Time frame: 3-6 months

VCRT adherence rate

≥70% subjects adhere to the cognitive training dose

Time frame: 3-6 months

Usability and satisfaction with the exergame

Participants report acceptable usability and satisfaction with the exergame

Time frame: 3-6 months

Data from ClinicalTrials.gov

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