Remotely-delivered exercise training program for improving physical and cognitive functions among older adults with multiple sclerosis: Protocol for an NIH stage-I randomized controlled trial.

Autor: Zheng P; Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States. Electronic address: pxzheng@uic.edu., Phillips SA; Department of Physical Therapy, University of Illinois Chicago, Chicago, IL, United States., Duffecy J; Department of Psychiatry, University of Illinois Chicago, Chicago, IL, United States., DeJonge SR; Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States., DuBose NG; Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States., Motl RW; Department of Kinesiology and Nutrition, University of Illinois Chicago, Chicago, IL, United States.
Jazyk: angličtina
Zdroj: Contemporary clinical trials [Contemp Clin Trials] 2024 Sep; Vol. 144, pp. 107636. Date of Electronic Publication: 2024 Jul 20.
DOI: 10.1016/j.cct.2024.107636
Abstrakt: Background: Older adults with multiple sclerosis (MS) present with low physical activity participation, cognitive and ambulatory dysfunctions, and compromised quality of life (QOL).
Objective: We propose a NIH Stage-I, randomized controlled trial (RCT) that examines the feasibility and efficacy of a 16-week theory-based, remotely-delivered, exercise training program for improving cognitive and physical functions in older adults with MS who have moderate mobility disability without severe cognitive impairment.
Methods: This Stage-I study utilizes a parallel-group RCT design. Participants (N = 50; age ≥ 50 years) will be randomly assigned into exercise training (combined aerobic and resistance exercise) or active control (flexibility and stretching) conditions. The conditions will be undertaken within a participant's home/community over a 16-week period, and monitored remotely and supported by Zoom-based chats guided by social cognitive theory (SCT) via a behavioral coach. Participants will receive training manuals and equipment, one-on-one behavioral coaching, action-planning calendars, self-monitoring logs, and SCT-based newsletters. The primary outcomes include feasibility (e.g., recruitment and retention rates), exercise behavior and physical activity; other outcomes include physical function (lower-extremity function, mobility, walking), cognition (processing speed, learning and memory, executive function), MS symptoms, QOL, and vascular function. We will collect outcome data at baseline (Week 0), post-intervention (Week 16), and follow-up (Week-32). Data analysis will follow intent-to-treat principles using linear mixed-effects models.
Discussion: This Stage-I trial adopts an innovative approach for exercise training via telerehabilitation and is convenient and accessible for older adults with MS. If successful, the study will provide foundations for future research using remotely-delivered exercise intervention for managing the consequences of aging with MS.
Trial Registration Number: NCT05930821.
Competing Interests: Declaration of competing interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.
(Copyright © 2024 The Authors. Published by Elsevier Inc. All rights reserved.)
Databáze: MEDLINE