Task-oriented Circuit Class Training in Multiple Sclerosis Subjects

Study Overview
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Brief Summary
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Aims of the study: This is a single blind randomized-controlled trial to test the feasibility and the effects of a task oriented training on locomotor function, mobility and balance in multiple sclerosis subjects with moderate gait impairments (EDSS 4 - 5,5). The control group will not be treated with a specific physical therapy (usual care). Subjects and methods: 60 multiple sclerosis patients will be recruited in an outpatient rehabilitation clinic (Azienda Ospedaliero-Universitaria di Ferrara). Informed consent will be obtained. Participants will be randomized to (TOCT) task-oriented training (experimental group) or usual care (control group) through a randomization stratification approach, according to a block randomization of 6. The experimental group will receive 10 task-oriented training sessions over 2 weeks (5 sessions/week=intensive training). Three subjects with a supervisor physiotherapist will take part at the TOCT. Feasibility outcome will be measured with a specific questionnaire. Treatment efficacy outcome measures will be clinical test for gait speed (10m walking test), walking endurance (six minute walking test), balance (Dynamic Gait Index) and mobility (Time Up and Go Test); a structured interview for the performance(Lower Extremity Mal); self-assessment questionnaire for motor fatigue (Fatigue Severity Scale FSS), multiple sclerosis physical and psychological impact (multiple sclerosis impact scale MSIS-29), walking ability (multiple sclerosis walking scale MSWS-12). Outcome measures will be assessed the week before the treatment (T0), after the treatment (T1) and at 3 months follow-up (T2) to evaluate treatments retention, by a clinician blinded to the treatment.

Conditions
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Multiple Sclerosis

Intervention / Treatment
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* Behavioral: Task-oriented circuit class training
* Behavioral: usual care


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: males and females, community dwelling, age 18 or older diagnosis of multiple sclerosis in a stable phase, with relapses > 3 months prior to study enrollment moderate gait impairments referred to Expanded Disability Status Scale (EDSS) between 4 and 5,5 Exclusion Criteria: neurologic conditions in addition to multiple sclerosis that may affect motor function medical conditions likely to interfere with the ability to safely complete the study impaired cognitive functioning: Mini Mental Status Examination < 24

Ages Eligible for Study
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Minimum Age: 18 Years
Maximum Age: 75 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Treatment
Allocation: Randomized
Intervention Model: Parallel Assignment
Masking: Single


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: Task-oriented circuit class training<br>Functional Circuit include 6 different work-stations in which patients exercise for 5 minutes in each one : 3 minutes exercises and 2 minutes rest. Total training takes about 30 minutes (2 laps/session over 60 minutes). Walking endurance is trained by 30 minutes walking on the treadmill including rests if necessary. It is a progressive circuit and subjects, while exercising, receives feedback (visual and auditory) by the physiotherapist. Rests are used to discuss about difficulties and to provide further feedbacks. One task oriented session may include up to 3 patients and lasts 120 minutes. At the end of the 2 weeks an exercises brochure will be given to patients so that they can independently train for 3 month. Independent home training takes about 90 minutes. | Behavioral: Task-oriented circuit class training<br>* 5 sessions/week over 2 weeks (10 sessions) 120 minutes/each<br>|
| Active Comparator: Usual Care<br>The control group will not receive any specific rehabilitation treatment for gait performance and mobility improvement (usual care). At any case, the control group will be authorized, at will, to exercise in non-rehabilitative contexts (i.e. swimming, walking, yoga) or do physical rehabilitation in rehabilitative gyms not directly addressed to gait, mobility or balance training such as stretching exercises, active and passive mobilization and Bobath neurorehabilitation or similar. | Behavioral: usual care<br>* no specific rehabilitation<br>|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Feasibility of task-oriented circuit class therapy | It will be performed through the administration of a specific questionnaire | 12 months | 

Secondary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| gait speed | 10 meter test | 12 months | 
| mobility | Timed Up and Go | 12 months | 
| Balance | Dynamic Gait Index | 12 months | 
| walking endurance | six minute walking test | 12 months | 
| fatigue | fatigue severity scale | 12 months | 
| Physical and psychological impact | multiple sclerosis impact scale MSIS-29 | 12 months | 
| Impact on mobility and walking | multiple sclerosis impact scale MSIS-29 | 12 months | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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multiple sclerosis, gait rehabilitation