t-RNS After Hand Recovery in Chronic Stroke

Stroke Clinical Trial

Official title: Combining Transcranial Random Noise Stimulation and Functional Electrical Stimulation to Enhance Hand Function in Individuals With Chronic Stroke

Status Completed

Clinical Trial Summary

Upper extremity (UE) paresis or weakness is one of the most frequent impairments after stroke. Despite intense rehabilitation, motor and functional recovery of patients with severe hand impairments is poor. Hence, there is a need for more effective treatments to enhance motor function in patients with severe hand impairments after stroke. Adaptive functional electrical stimulation (FES) appears to be a promising treatment and has the potential to facilitate active movement in individuals with severe impairments post-stroke. In addition, transcranial random noise stimulation (trns) is a widely studied, non-invasive and safe method to enhance the corticomotor excitability in individuals with chronic stroke. However, the effect of combining trns and adaptive FES in patients with severe hand impairments has not been investigated. Therefore, the purpose of this study is to investigate whether combining trns with FES will enhance hand function in individuals with chronic stroke than FES alone. The investigators predict that combining trns with FES will significantly enhance hand function than FES alone.

Clinical Trial Description

The primary purpose of this study was to investigate whether combining transcranial random noise stimulation with functional electrical stimulation-facilitated task practice will enhance hand function in individuals with severe paresis post-stroke than functional electrical stimulation alone. The study is an experimental randomized study comparing the effects of transcranial random noise stimulation with functional electrical stimulation to functional electrical stimulation alone on recovery of function in the more-affected hand in individuals with chronic stroke. Participants were randomized to receive transcranial random noise stimulation and functional electrical stimulation-facilitated task practice or sham-transcranial random noise stimulation and functional electrical stimulation-facilitated task practice. Participants received 18 treatment sessions over 6 weeks (3 times/week for 6 weeks). ;

Related Conditions & MeSH terms

• Stroke

• NCT number: NCT05489146
• Study type: Interventional
• Source: University of Pittsburgh
• Status: Completed
• Phase: N/A
• Start date: January 15, 2015
• Completion date: March 15, 2020