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Exercise Training, Cognition, and Mobility in Older Adults With Multiple Sclerosis

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University of Illinois

Status

Active, not recruiting

Conditions

Cognitive Impairment
Multiple Sclerosis
Older Adults
Walking Impairment

Treatments

Behavioral: Aerobic and Resistance Exercise Program (GEMS program)
Behavioral: Flexibility and Stretching Program (FLEX-MS program)

Study type

Interventional

Funder types

Other

Identifiers

NCT05930821
2022-1282

Details and patient eligibility

About

The overall objective of the proposed randomized controlled (RCT) is to determine the feasibility and efficacy of a 16-week theory-based, remotely-delivered, combined exercise (aerobic and resistance) training intervention for improving cognitive and physical function in older adults (50+ years) with multiple sclerosis (MS) who have mild-to-moderate cognitive and walking impairment. Participants (N=50) will be randomly assigned into exercise training (combined aerobic and resistance exercise) condition or active control (flexibility and stretching) condition. The 16-week intervention will be delivered and monitored remotely within a participant's home/community and supported by Zoom-based chats guided by social cognitive theory (SCT) via a behavioral coach. Participants will receive training materials (e.g., prescriptive manual and exercise equipment), one-on-one coaching, action-planning via calendars, self-monitoring via logs, and SCT-based newsletters. It is hypothesized that the home-based exercise intervention will yield beneficial effects on cognition, mobility, physical activity, and vascular function compared with an active control condition (flexibility and stretching intervention), and these improvements will be sustained during a 16-week follow-up period.

Full description

Multiple sclerosis (MS) is an immune-mediated and neurodegenerative disease of the central nervous system that is markedly increasing in prevalence amongst older adults. Older adults with MS present with poor health status and functioning, cognitive and ambulatory difficulty, dependence for activities of daily living, and reduced physical activity participation. The common approach for managing MS involves disease-modifying drugs, yet this first-line approach for medical management has little efficacy in older MS age groups (i.e., those 50+ years of age). Exercise training has been recognized as a promising approach for maintaining and/or restoring physical and cognitive health in older adults from the general population and younger adults with MS. To date, there is a dearth of research examining the benefits of exercise training among older adults with MS. The current study proposes a remotely-delivered exercise training program for improving cognition and mobility among older adults with MS. The proposed research adopts an innovative intervention approach (via telerehabilitation) with rigorous design for evaluating the feasibility and efficacy of a home-based exercise intervention program in older adults with MS who have cognitive and walking impairment. This exercise training program adopts an innovative intervention approach via telerehabilitation and is convenient and accessible for older adults with MS. This research may have practical relevance for improving physical activity among older adults with MS through alleviating travel concerns and reducing environmental/social barriers. If successful, the proposed project will provide foundations for implementing larger, high-quality RCTs using remotely-delivered exercise intervention for managing the consequences of aging and MS and ultimately contributing to successful aging with MS.

Enrollment

51 patients

Sex

All

Ages

50+ years old

Volunteers

No Healthy Volunteers

Inclusion criteria

  • Age 50 years or older
  • Diagnosis of MS
  • Relapse-free for the past 30 days
  • Internet and e-mail access
  • Ability to travel to the laboratory (for testing only)
  • Willingness to complete the assessments and be randomized
  • Ambulatory with or without a single-point assistive device
  • Mild-to-moderate cognitive impairment (TICS-M; MSNQ)
  • Walking impairment (MSWS-12)

Exclusion criteria

  • Individuals not meeting above inclusion criteria
  • Individuals with moderate to high risk for contraindications of possible injury or death when undertaking strenuous or maximal exercise (PARQ)
  • Individuals diagnosed with other neurological conditions or cardiovascular diseases

Trial design

Primary purpose

Treatment

Allocation

Randomized

Interventional model

Parallel Assignment

Masking

Double Blind

51 participants in 2 patient groups

Aerobic and Resistance Exercise Program (GEMS program)
Experimental group
Description:
This intervention condition will deliver the Guidelines for Exercise in Multiple Sclerosis (GEMS) program. Participants in this condition will receive a 16-week home-based, remotely supported aerobic and resistance exercise training intervention.
Treatment:
Behavioral: Aerobic and Resistance Exercise Program (GEMS program)
Flexibility and Stretching Program (FLEX-MS program)
Active Comparator group
Description:
Participants in this condition will receive a 16-week home-based, remotely supported stretching program emphasizing flexibility and range of motion as important components of fitness based on Stretching for People with MS: An Illustrated Manual from the National MS Society.
Treatment:
Behavioral: Flexibility and Stretching Program (FLEX-MS program)

Trial contacts and locations

1

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Central trial contact

Peixuan Zheng, Ph.D

Data sourced from clinicaltrials.gov

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