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Non-invasive Brain Stimulation for People With Stroke

NCT01405378 · Status: COMPLETED · Phase: EARLY_PHASE1 · Type: INTERVENTIONAL · Enrollment: 23

Last updated 2016-06-23

No results posted yet for this study

Summary

Every five minutes someone in the UK has a stroke. It is the main cause of long-term disability among adults in the UK despite a fall in age-specific stroke incidence, with a growing number of survivors remaining dependent for activities of daily living. While most people with stroke regain walking ability, upper limb problems with no voluntary arm and hand activity, affecting a third of people after stroke, has a poor prognosis. Transcranial direct current stimulation (tDCS) is a non-invasive procedure used to polarise brain regions through the application of weak direct currents and has the potential to develop into a useful aid to treatment strategies in neurorehabilitation. Recent literature into the application of tDCS in people with arm and hand impairments after stroke has shown promising results on upper limb function measures like the Jebsen-Taylor hand function test. Furthermore, a recent pilot study evaluated a six-week training programme combining tDCS with robot-assisted hand training and reported significant improvements in upper limb function. However, the robot in the latter study focused on single-plane distal movements only and long-term effects of the tDCS were not assessed. Recent robotic developments included robots with three rotational degrees-of-freedom for the upper limb, but the effectiveness of this type of robot combined with tDCS in early stroke settings is unknown. Ethical Approval was sought from NHS NRES Committee South Central- Southampton B (Ref: 11/SC/0345) to conduct this study.

Conditions

Interventions

DEVICE

Robot therapy and transcranial direct current stimulation

Administration of Robot Therapy: Therapy will be administered by making use of the Armeo Robot. Sessions will involve high-intensity, repetitive, task-oriented movements directed by video screens. Administration of tDCS: Anodal tDCS will be administered using a CE marked transcranial Direct Current Stimulator (Newronika Italy). Direct current will be transferred by a saline-soaked pair of surface sponge electrodes (35 cm2).

Sponsors & Collaborators

  • University College, London

    collaborator OTHER

  • University of Southampton

    lead OTHER

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
DOUBLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
80 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2011-10-31
Primary Completion
2014-01-31
Completion
2014-02-28

Countries

  • United Kingdom

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01405378 on ClinicalTrials.gov