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Peripheral Nerve Stimulation and Motor Training in Stroke

Stroke Clinical Trial

Official title:
Peripheral Nerve Stimulation and Motor Training to Enhance Hand Function After Stroke

Clinical Trial Summary

Cerebrovascular disease is a major cause of disability worldwide. The catastrophic burden of stroke is more dramatic in low- and middle- income countries, and the scarcity of evidence-based rehabilitation interventions represents a major challenge to global health care. Upper limb weakness is frequent after stroke, but there is no universally accepted treatment to effectively improve hand function in patients with moderate and severe motor impairment. These are the patients in deepest need of rehabilitative interventions. This project addresses this important issue, by testing effects of a novel approach. The investigators will non-invasively stimulate peripheral nerves in order to enhance effects of motor training aided by an electrical stimulation device in patients with moderate to severe hand weakness. Our hypothesis is that peripheral nerve stimulation will enhance effects of motor training in patients in the chronic stage after stroke.

Clinical Trial Description

The objective of this protocol is to determine whether a neuromodulation intervention associated with functional electrical stimulation, when combined with task-specific training over several sessions, decreases upper limb motor disability, motor impairment, overall disability and improves quality of life compared to the sham intervention and functional electrical stimulation. The interventions will consist of three sessions per week, over six weeks, of outpatient functional electrical stimulation of the paretic wrist and task-specific training. In each session, either active peripheral nerve stimulation (PNS) or sham PNS will be applied. Before the first session, patients will be familiarized with the procedures. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT02658578
Study type Interventional
Source University of Sao Paulo General Hospital
Contact
Status Completed
Phase N/A
Start date March 2016
Completion date March 2021
View Details
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