Effect of Multimodal Exercise Training in Patients With Multiple Sclerosis

Condition(s) studied

Investigational drug(s) / intervention(s)

Multimodal Exercise Training: The exercise training consisting of aerobic, strengthening and balance exercises will be applied for 12 weeks/3days for 1hour. One day of the exercise training will be performed in a clinical environment with a physiotherapist, and the other 2 days of the week, participants will be asked to apply asynchronous video-based telerehabilitation over the internet in their own homes. The asynchronous video-based telerehabilitation application will be performed through an account created specifically for the participant on the "www.telenororehab.com" website. The exercise program will be created according to the individual's condition and progression will be provided every 3 weeks. Patients who do not attend 3 consecutive sessions will be excluded from the study.

Control Group: Participants in the control group will be placed on the waiting list after all evaluation methods have been applied and will be re-evaluated at the end of 12 weeks.

Study summary

The study aims to examine the effects of multimodal exercise training including aerobic, strengthening and balance exercises via face-to-face and asynchronous video-based telerehabilitation on disease activity, disability level, aerobic capacity, physical activity level, balance, fatigue level and quality of life in individuals with multiple sclerosis. Therefore, this study consists of two hypotheses.

Hypotheses:

H0: Multimodal exercise training has no effect on disease activity and functional status in patients with multiple sclerosis H1: Multimodal exercise training has effects on disease activity and functional status in patients with multiple sclerosis

Eligibility

Primary outcome measure(s)

• Multiple Sclerosis Functional Composite Test (The change between the initial value and the value after 3 months will be evaluated). — Baseline and end of weeks 12
  The Multiple Sclerosis Functional Composite Test evaluates disease activity through three sections: cognitive status, and upper and lower extremity function. The Paced Auditory Serial Addition Test (PASAT) measures auditory processing speed, attention, flexibility, and calculation by having the patient add numbers presented at three-second intervals. The score is based on correct answers, with a maximum of 60 points. The Timed 25 Foot Walking Test (T25FWT) assesses lower extremity function by recording the time (in seconds) taken to walk 7.62 meters as quickly and safely as possible, with the average of two trials used for scoring. The 9-Hole Peg Test (9DPT) evaluates upper extremity function by having the patient place and remove nine pegs as quickly as possible, with scores based on the average of two trials for each hand.
• Functional Magnetic Resonance Imaging (fMRI) (The change between the initial value and the value after 3 months will be evaluated). — Baseline and end of weeks 12
  fMRI is a non-invasive method that allows the examination of central nervous system function and the identification of abnormal activation patterns and/or functional connectivity caused by diseases (Rocca et al 2024).In our study, functional MRI evaluations are planned to be performed using parallel imaging sequences with a 3 T Siemens device with a 32-channel head coil. High-resolution (1 x 1 x 1 mm isotropic) sagittal 190 slices will be obtained with a T1-weighted imaging sequence (TR/TE: 7.7/3.7 ms;, FA: 8°; FOV: 256 x 256). Functional resting state data will be taken with a single-shot echo planar imaging (EPI) sequence consisting of 35 slices of 4 mm thickness, 300 dynamic shots (TR/TE: 2230/30 ms, FA: 77°; matrix: 80x80) and will last approximately 11 minutes. Before functional acquisition, magnetic field maps will be recorded in order to correct signal distortions caused by tissue inhomogeneities in the magnetic field during the analysis phase.
• Brain-derived neurotrophic factor (BDNF) assessment (The change between the initial value and the value after 3 months will be evaluated). — Baseline and end of weeks 12
  BDNF is a neurotrophin that affects the survival, growth and function of neurons in the central and peripheral nervous system, provides stabilization of synapses, and regulates synaptic function, axon and dendrite branching. In our study, Enzyme-Linked Immunosorbent Assay (ELISA) will be used to assess the BDNF levels of participants. All participants will be asked not to consume alcohol and caffeine in the last 12 hours before blood collection, not to take any anti-inflammatory drugs other than their routine treatments and not to exercise. The blood samples to be collected will be centrifuged and stored at -80 degrees in Eppendorf or Falcon tubes (15 ml) (Shobeiri et al 2022; Briken et al. 2016). After the treatments are completed, the blood taken will be analyzed by experienced technicians in the laboratory together with the blood taken before exercise training.

Trial sites (2)

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