Our proposed study, "NEUROBALANCE Stroke,"; aims to evaluate the effectiveness of a combined intervention involving robotic balance training and noninvasive brain stimulation in improving balance function and postural control in individuals with chronic stroke. The study will recruit 45 participants who have had a stroke at least 6 months before enrolment and experience persistent balance and gait deficits. Participants will be randomized into three groups: (1) robotic balance training with active brain stimulation, (2) robotic balance training with sham brain stimulation, and (3) standard-of-care rehabilitation.
The study will involve 15 training sessions over 5 weeks, with assessments conducted at baseline, post-training, and two months post-training to evaluate balance recovery and retention. The primary focus is understanding how this intervention affects brain and muscle activity during balance tasks and how these changes translate into functional improvements in clinical outcome measures of balance function. Additionally, participant feedback on brain stimulation and exercise engagement will be collected to inform future studies.
The findings may guide the development of personalized training protocols and contribute to broader rehabilitation strategies.
Aged between 18-75 years
Diagnosed with a cortical/subcortical ischemic stroke at least 6 months before the screening, as confirmed by the neurological exam or an MRI.
Have complaints of impaired balance and poor postural control determined by a BBS score of ≤50.
Ability to stand upright with or without support for at least 20 seconds
Currently undergoing any regular physical therapy program or research studies focusing on balance functions.
Having a brainstem stroke.
Contraindication for MRI scan (presence of metal implants, claustrophobia)
Affected by the peripheral nerve injury, neuromuscular conditions, or orthopedic issues of lower limbs before stroke, or have any persistent pain or difficulty maintaining blood pressure while upright.
Kessler Foundation
Lead sponsor
National Institute on Disability, Independent Living, and Rehabilitation Research
Collaborator