Music-Augmented Versus Non-Music Technology-Based Rhythmic Gait Training in Multiple Sclerosis: A Randomized Controlled Trial of Gait Performance and Clinical Outcomes

Multiple sclerosis (MS) is a chronic, inflammatory, and demyelinating disease of the central nervous system that leads to impairments in motor and cognitive functions, with gait disturbances being among the most common and disabling symptoms. Walking impairments in individuals with MS substantially reduce quality of life and are frequently accompanied by balance deficits, fatigue, and decreased functional capacity, ultimately limiting independence in daily activities.

Recent evidence suggests that rhythmic auditory stimulation and music-based gait training can enhance motor control and walking performance by providing external temporal cues that facilitate movement coordination. In parallel, telerehabilitation has emerged as an effective and accessible rehabilitation approach, enabling supervised exercise delivery while reducing barriers related to transportation, cost, and long-term adherence.

In this randomized controlled trial, a total of 32 individuals with MS who have an Expanded Disability Status Scale (EDSS) score between 0 and 4 and a definite diagnosis according to the McDonald criteria will be recruited. Participants will be randomly allocated into two groups using computer-generated randomization. The intervention group (Group A) will perform rhythmic gait exercises accompanied by music, whereas the control group (Group B) will perform the same exercises without music. Both interventions will be delivered in a telerehabilitation format under the supervision of a physiotherapist.

The intervention program will last four weeks, with training sessions conducted four days per week. Primary and secondary outcome measures assessing walking performance, balance, fatigue, and cognitive function will be administered before and after the intervention period.

The primary objective of this study is to comparatively evaluate the effects of technology-based, music-assisted rhythmic gait training on motor outcomes in individuals with MS and to contribute high-quality scientific evidence to an area that remains underrepresented in the current rehabilitation literature.