Use of Surface Electromyography Biofeedback to Improve Reaching in Children With Cerebral Palsy

Completed

• Conditions: Hypertonia; Cerebral Palsy; Weakness

• Registration Number: NCT00473161
• Lead Sponsor: University of Southern California

Brief Summary

A newly-developed device for biofeedback of surface EMG will be used to either increase or decrease activity in the muscles of children with poor reaching due to cerebral palsy.

Detailed Description

Children ages newborn to 21 with a diagnosis of arm weakness, hypertonia, or hyperkinesia due to cerebral palsy will be recruited. A muscle that is either over-active or under-active will be selected for each child. The child will be provided with the device to wear for 1 month in order to call attention to the identified muscle. At the beginning and end of the month, reaching will be assessed using three-dimensional kinematic motion capture. The outcome measure will be the speed and curvature of reaching to a target in front of the child.

Study Timeline

• Study Start: 2007-05
• Study First Submitted: 2007-05-11
• Study First Submitted QC: 2007-05-11
• Study First Posted: 2007-05-14
• Primary Completion: 2009-01
• Status Verified: 2014-05
• Last Update Submitted: 2014-05-21
• Last Update Posted: 2014-05-23

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 20

Inclusion Criteria

• weakness, hypertonia, or hyperkinetic disorder affecting one or both arms
• reduced speed or quality of reaching

Exclusion Criteria

• any condition that would increase the risk of participation

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Trial Locations

Locations (1)

Stanford University; 🇺🇸 Stanford, California, United States