Clinical Trials Directory

Trials / Completed

CompletedNCT01651884

Effects of tDCS Versus HD-tDCS for Stroke Rehabilitation

High Definition-transcranial Direct Current Stimulation (HD-tDCS) for Stroke Rehabilitation

Status
Completed
Phase
Phase 1
Study type
Interventional
Enrollment
Sponsor
Soterix Medical · Industry
Sex
All
Age
25 Years – 80 Years
Healthy volunteers
Not accepted

Summary

The purpose of this study is to assess the changes in language processing of patients with chronic aphasia after receiving non-invasive brain stimulation.Previous research using traditional transcranial direct current stimulation (tDCS) using 2 sponge electrodes has shown that persons with aphasia show more improvement after treatment when that treatment is accompanied by brain stimulation. Traditional tDCS has recently been modified to deliver current to more specific locations in the brain. This new delivery method is called high-definition tDCS (HD-tDCS). It is not known whether traditional tDCS (more diffuse current delivery) or HD-tDCS (more focal current delivery) will be the better approach for enhancing treatment outcomes. To answer this question, computerized speech-language treatment will be administered during the application of the different forms of brain stimulation.

Conditions

Interventions

TypeNameDescription
DEVICEHD-tDCS (Soterix)Subjects will be given individualized dose (number of electrodes and electrode placement) through High-Definition electrodes to target fMRI determined targets
DEVICETranscranial Direct Current Stimulation (Neuroconn)

Timeline

Start date
2012-03-01
Primary completion
2012-12-01
Completion
2013-01-01
First posted
2012-07-27
Last updated
2015-08-26

Source: ClinicalTrials.gov record NCT01651884. Inclusion in this directory is not an endorsement.