This study aims to compare the effectiveness of an exercise program delivered in a conventional facility-based format versus a telerehabilitation format, which takes place in the home. Exercise can improve mobility and perhaps decrease the rate and extent of disability in people with MS. Evidence shows that traditional, facility-based exercise training may help people with MS consistently participate in exercise or to exercise at a higher, more intense level. Despite this evidence, lack of access to facility-based exercise programs may make it difficult for people with MS to engage in exercise.Telerehabilitation (telerehab) has great potential to overcome challenges associated with facility-based programs. Telerehab can include videoconferencing, remote monitoring of signs and activity, and dissemination of specialized and individualized information via electronic mechanisms, such as smartphones and computers. Both facility-based and telerehab exercise training have yielded positive results in people with MS, but have not been compared head-to-head. The current study will fill this gap in the evidence base and compare the outcomes of delivering the same exercise interventions in a facility or in the home/community using a telerehab approach. The interventions are designed to be identical in content, with the only difference being the mode of training delivery.
Funded by Patient-Centered Outcomes Research Institute (PCORI), this four-year, multi-site study aims to compare the effectiveness of a 16-week telerehabilitation (telerehab) exercise program and a facility-based exercise program on Multiple Sclerosis (MS) outcomes. The research study design is a two-stage randomized choice design aimed at non-inferiority. Four hundred participants with MS who have ambulatory difficulties will be recruited from nine sites. First level randomization will assign participants to one of two groups - Choice or Random. The participants in Choice will be able to choose in which program they wish to participate (telerehab or facility-based). Individuals in the Random group, will be further randomized to either the telerehab or facility-based program. The research protocol and associated tools will be reviewed and approved by all relevant Research Review Committees before any research takes place. The study will comply with best practices in human subjects' research including following HIPAA guidelines and using strict informed consent procedures. Clinical reported outcome measures and patient reported outcome measures will be administered at baseline, immediately post-intervention (at 16 weeks), and at 12 months post-intervention. Patient reported outcomes will also be administered at 2 months and 6 months after the start of the intervention. Dr. Deborah Backus is the principal investigator (PI) and Prof. Robert Motl is the co-Principal Investigator supported by collaborating co-Investigators at the Cleveland Clinic Mellen Center, Ohio; Marquette University, Wisconsin; University of Colorado, Denver; University of North Carolina, Chapel Hill; the University of Georgia; the Tanner Center for Multiple Sclerosis, Birmingham Alabama; Massachusetts General Hospital, Boston, Massachusetts; and the iConquerMS outcomes data collaborative (Accelerated Cure Project for MS). Shepherd Center is the primary and coordinating site for all study activities under Dr. Backus. University of Alabama at Birmingham (UAB) under the leadership of Prof. Motl will oversee delivery of the training programs, and statistical analysis under the direction of Dr. Gary Cutter. This study will yield important data regarding the comparative impact of exercise programs on MS outcomes and provide information to people with MS, health providers, payers, exercise partners, and policy makers about how people with MS who have ambulatory difficulties can safely and effectively exercise.
Study Type
INTERVENTIONAL
Allocation
RANDOMIZED
Purpose
SUPPORTIVE_CARE
Masking
SINGLE
Enrollment
379
The intervention consists of 30 minutes of resistance training and 30 minutes of cardio three times per week for 16 weeks.
The Tanner Center for Multiple Sclerosis
Birmingham, Alabama, United States
University of Alabama
Birmingham, Alabama, United States
University of Colorado
Denver, Colorado, United States
University of Georgia
Athens, Georgia, United States
Shepherd Center
Atlanta, Georgia, United States
Massachusetts General Hospital
Boston, Massachusetts, United States
University of North Carolina
Raleigh, North Carolina, United States
Cleveland Clinic
Cleveland, Ohio, United States
Marquette University
Milwaukee, Wisconsin, United States
Timed 25 Foot Walk Test (T25FWT)
The Timed 25 Foot Walk Test (T25FWT) is a measure of walking speed. Individuals are instructed to walk 25 feet as quickly and safely as possible from one marked end to the other. Higher walking speed (feet per second) indicate improved walking function.
Time frame: Change from baseline T25FWT at 16-weeks
Six Minute Walk Test (6MWT)
The six minute walk test (6MWT) assesses walking endurance and aerobic capacity. The score is the distance walked in 6 minutes. Higher scores (more distance walked in feet) indicate improved walking capacity.
Time frame: Change from baseline at 16 weeks
Multiple Sclerosis Walking Scale (MSWS)-12 Questionnaire
The MSWS-12 is a self-reported measure of the impact of multiple sclerosis (MS) on walking ability and daily activities over the past two weeks. Items are scored from 1-5, with 1 meaning no limitation and 5 meaning extreme limitation. Scores are calculated by first adding the responses, and getting a total score of 12 - 60. This score is then transformed to a 0 - 100 scale (Nilsagard et al, 2007) by subtracting 12 from the sum, dividing by 48, and then multiplying by 100. Higher scores indicate a greater impact of MS on walking than lower scores.
Time frame: Change from baseline at 16 weeks
Godin Leisure-Time Physical Activity (LTPA) Questionnaire
The Godin LTPA is a 4-item, self-administered questionnaire assessing leisure-time physical activity. 3 questions ask how many times the individual participated in mild/light (e.g. yoga, easy walking), moderate (e.g. tennis, fast walking), and/or strenuous (e.g. running, basketball) activities in the past 7 days. The 4th question asks how often in a typical 7-day period the individual participates in an activity long enough to break a sweat (often, sometimes, or never/rarely). More strenuous activities are more heavily weighted. Total leisure activity score is calculated by multiplying the number of strenuous activities by 9, the number of moderate activities by 5, and the number of mild activities by 3, and then adding those scores together. A higher score means that the individual participates in more and/or more vigorous leisure-time physical activity. 24 units or more = active; 14-23 units = moderately active; \< 14 units = sedentary.
Time frame: Change from baseline at 16 weeks
Quality of Life in Neurological Disorders (Neuro-QOL) Survey
Domains (anxiety, depression, fatigue, upper extremity function, lower extremity function, cognitive function, emotional and behavioral dyscontrol, sleep disturbance, ability to participate in social roles and activities, satisfaction with social roles and activities, stigma) - possible score of 8-40. Positive affect domain has possible score of 9-45. Communication domain has possible score of 5-25. No clinical thresholds established. Higher scores indicate WORSE self-reported health for Anxiety, Depression, Fatigue, Emotional and Behavioral Dyscontrol, Sleep Disturbance, Stigma. Higher scores indicate BETTER self-reported health for Upper Extremity Function, Lower Extremity Function, Cognitive Function, Positive Affect \& Well-Being, Ability to Participate in Social Roles and Activities, Satisfaction with Social Roles \& Activities, Communication.
Time frame: Change from baseline at 16 weeks.
Multiple Sclerosis Impact Scale (MSIS)-29
The MSIS measures individual's views on the impact of MS on day-to-day life during the past two weeks. It is comprised of two subscales: a 20-item physical impact scale and a 9-item psychological impact scale. The MSIS has no combined total score. Scores on the physical impact scale can range from 20 to 80 and on the psychological impact scale from 9 to 36. Lower scores indicate little impact of MS, and higher scores indicate a higher impact of MS (on either physical or psychological functioning).
Time frame: Change from baseline at 16 weeks.
Modified Fatigue Impact Scale (MFIS)
The MFIS is a 21-item questionnaire that measures the impact of fatigue on the participant's activities and lifestyle over the past four weeks. Items on the MFIS can be broken into three subscales (physical, cognitive, and psychosocial), as well as into a total MFIS score. The physical subscale score can range from 0 to 36. The cognitive subscale score can range from 0 to 40. The psychosocial subscale score can range from 0 to 8. The total MFIS score is the sum total of all three subscales, and can range from 0 to 84. Higher scores indicate a greater impact of fatigue on a person's activities.
Time frame: Change from baseline at 16 weeks
Expanded Disability Status Scale (EDSS)
The EDSS is an ordinal clinical rating scale ranging from 0 (normal neurologic examination) to 10 (death due to MS) in half-point increments. It characterizes disability level and determines disability progression in people with MS. Higher scores reflect greater disability due to MS.
Time frame: Change from baseline at 16 weeks
Patient Determined Disease Steps (PDDS)
The PDDS is a patient-reported outcome of disability in MS. The scale focuses mainly on how well individuals with MS walk. Scores range from 0 (normal function) to 8 (bedridden). Higher scores reflect greater disability due to MS.
Time frame: Change from baseline at 16 weeks
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