Multicenter Study on the Efficacy of Transcranial Direct Current Stimulation (tDCS) in Post-stroke Motor Recovery

February 13, 2020 updated by: Carlo Miniussi, IRCCS Centro San Giovanni di Dio Fatebenefratelli

Several previous studies have used tDCS as a neuromodulation tool, showing improvements in several diseases (Lefaucheur et al., 2017). Based on these observations, it is believed that the use of tDCS in combination with specific motor training may provide the opportunity to induce behavioral improvements in patients with motor deficits. As shown in previous reports brain stimulation can, in fact, interact with the intrinsic ability of the brain to "repair" damaged brain functions, increasing the involvement of compensatory functional networks and thus inducing neuroplasticity. If these low-cost, easy-to-use stimulation techniques prove to be useful in improving motor deficits with long-term effects, the current study would open up new and interesting avenues in the field of neurorehabilitation. Given the potential long-lasting effects of tDCS, there is currently a growing interest in the clinical sector with the aim to reduce motor deficits in patients with brain injury. The most widely used protocols in stroke patients include the application of either anodal on the hypsilesional hemisphere or cathodal tDCS on the unaffected hemisphere (contralateral), so as to increase and decrease the excitability of the motor cortex, respectively (Nitsche and Paulus, 2001).

The main objective of this study is to evaluate the effectiveness of transcranial direct current stimulation in enhancing the functional recovery of the upper limb of stroke patients after three weeks of neuromotor training and subsequent follow-up. The secondary objective is to evaluate the treatment effects on balance, gait, motor dexterity and disability, besides the functional recovery of the lower limb.

Study Overview

Study Type

Interventional

Enrollment (Anticipated)

162

Phase

  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

    • Lombardia
      • Brescia, Lombardia, Italy, 25125
        • Recruiting
        • IRCCS Centro San Giovanni di Dio Fatebenefratelli
        • Contact:
          • Carlo Miniussi

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Ages Eligible for Study

18 years to 90 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • First-ever ischemic stroke
  • Red or white stroke
  • Barthel Index > 90 before lesion onset

Exclusion Criteria:

  • Previous inborn neurological disease
  • Previous acquired neurological disease
  • Previous or current major psychiatric illness
  • Epilepsy or anticonvulsant treatment
  • Use of calcium channel blocker drugs
  • Treatments with other technologies (robotics, FES, etc.)
  • Neurolytic treatments with botulinum toxin

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Double

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Sham Comparator: Control Group
neuromotor training and placebo stimulation
placebo stimulation
conventional neuromotor treatment
Experimental: Group 1
neuromotor training and cathodal stimulation over the unaffected hemisphere
conventional neuromotor treatment
Cathodal tDCS will be performed for 20 minutes over the unaffected hemisphere with an intensity set to 2 mA
Experimental: Group 2
neuromotor training and anodal stimulation over the affected hemisphere
conventional neuromotor treatment
Anodal tDCS will be performed for 20 minutes over the affected hemisphere with an intensity set to 2 mA

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes from Baseline Fugl Meyer Assessment Scale (FMA)
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
Performance-based assessment of sensorimotor impairment
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Changes from Baseline Box & Block Test (B&B)
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
test for manual dexterity of upper extremity function
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
Changes from Baseline Barthel Index (BI)
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
measure of daily living activities in relation to personal care and mobility of the patient
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
Changes from Baseline Trunk Control Test (TCT)
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
assessment of the deteriorations in trunk control
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
Changes from Baseline Berg Balance Scale ( BBS)
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
test of a person's static and dynamic balance abilities
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
Changes from Baseline 10 Meters Walking Test
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
evaluation of functional mobility, gait, and vestibular function
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
Changes from Baseline Functional Ambulatory Classification (FAC)
Time Frame: End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up
clinically meaningful outcome measure of mobility
End of 1st week; End of 2nd week; End of 3rd week; 90 days follow-up

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

October 10, 2019

Primary Completion (Anticipated)

December 1, 2020

Study Completion (Anticipated)

December 1, 2020

Study Registration Dates

First Submitted

November 13, 2019

First Submitted That Met QC Criteria

November 15, 2019

First Posted (Actual)

November 18, 2019

Study Record Updates

Last Update Posted (Actual)

February 17, 2020

Last Update Submitted That Met QC Criteria

February 13, 2020

Last Verified

February 1, 2020

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

UNDECIDED

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

No

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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