Muscle Fatigue in Patients With Multiple Sclerosis
Effect of Muscle Fatigue on Strength, Joint Position Sensation, and Walking in Patients With Multiple Sclerosis
1 other identifier
observational
36
1 country
1
Brief Summary
It is stated that 85% of patients with Multiple Sclerosis (MS) complain of gait disorders and 35-90% of them have fatigue. Many factors play a role in the fatigue mechanism in MS patients. Fatigue can increase the symptoms that already exist in MS patients. It is thought that fatigue caused a decrease in muscle strength, making walking worse. There are not enough studies investigating whether fatigue affects gait parameters in MS patients. The aim of this study is to examine the effects of muscle fatigue on muscle strength, joint position sensation, and gait in MS patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for all trials
Started Sep 2020
1 active site
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
September 7, 2020
CompletedFirst Posted
Study publicly available on registry
September 14, 2020
CompletedStudy Start
First participant enrolled
September 14, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 27, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
May 27, 2022
CompletedAugust 5, 2022
August 1, 2022
1.7 years
September 7, 2020
August 4, 2022
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Knee proprioception
Knee proprioception will be evaluated with the active joint reposition test using the isokinetic system (Cybex Norm, Humac, CA, USA).
10 minutes
Knee strength
Knee strength will be evaluated using the isokinetic system (Cybex Norm, Humac, CA, USA).
20 minutes
Gait
Gait parameters will be assessed via the G-Walk on two separate occasions. The G-Walk is a device that is worn on the waist via an elastic belt. The G-Walk is built with a triaxial accelerometer 16 bit/axes with multiple sensitivity, a triaxial magnetometer 13 bit and a triaxial gyroscope 16 bit/axes with multiple sensitivity. This hardware is capable of acquiring and transmitting data to a computer through a Bluetooth connection and at the end of each analysis an automatic report containing the gait assessment results is ready to be analyzed. Gait symmetry values of the right and left sides are obtained within this report. While the symmetry index ranges from 0 to 100, a value closer to 100 indicates that the gait is more symmetrica.
5 minutes
Perceived Exertion
The Borg Rating of Perceived Exertion (RPE) scale is a tool for measuring an individual's effort and exertion, breathlessness, and fatigue.
1 minute
Study Arms (2)
Patients with Multiple Sclerosis
MS patients (EDSS: 0-5,5)
Healthy group
Healthy individuals without chronic disease
Interventions
An exhaustion protocol that reduces knee joint flexor and extensor torque will be applied.
Eligibility Criteria
ambulatory sample
You may qualify if:
- Participants who 18-65 years of age
- MS patients who are ambulatory (Expanded Disability Status Scale score ≤ 5,5 ) in a stable phase of the disease, without relapses in the last 3 month
You may not qualify if:
- Participants who have orthopedic, vision, hearing, or perception problems
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Gazi Universitylead
Study Sites (1)
Gazi University
Ankara, Turkey (Türkiye)
Related Publications (1)
Suzuki, F. S., Mazuchi, F. A. S., Miranda, M. L. J., Maifrino, L. B. M., Mochizuki, L., & Ervilha, U. F. (2013). What is the most effective protocol to induce fatigue in knee joint muscles? a systematic review. J. Morphol, 30(3), 143-147.
BACKGROUND
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Cagla Ozkul, Phd
Gazi University
Study Design
- Study Type
- observational
- Observational Model
- CASE CONTROL
- Time Perspective
- PROSPECTIVE
- Target Duration
- 1 Day
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Research Assistant
Study Record Dates
First Submitted
September 7, 2020
First Posted
September 14, 2020
Study Start
September 14, 2020
Primary Completion
May 27, 2022
Study Completion
May 27, 2022
Last Updated
August 5, 2022
Record last verified: 2022-08