NCT00542256

Brief Summary

The purpose of this study is to determine whether a painless and noninvasive procedure called transcranial direct current stimulation (tDCS) combined with a method of physical therapy called constraint-induced movement therapy improves motor function in patients with chronic stroke. Research in healthy subjects has shown that when tDCS is combined with motor learning tasks, there is an increase in learning as compared to motor learning tasks only. The tDCS procedure sessions will be compared to sham (fake) procedure sessions, which is also called placebo stimulation. This study is double blind, which means neither the subjects nor researchers analyzing motor function will know if participants are receiving real tDCS stimulation or placebo. Only the person performing the procedure will know which one participants are receiving. Only by comparing the tDCS procedure to a sham (placebo) procedure can we understand if the tDCS actually improves motor function. We hypothesize that tDCS will enhance the effects of constraint-induced movement therapy on motor recovery in chronic stroke patients.

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
85

participants targeted

Target at P50-P75 for not_applicable

Timeline
Completed

Started Sep 2007

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

Study Start

First participant enrolled

September 1, 2007

Completed
1 month until next milestone

First Submitted

Initial submission to the registry

October 10, 2007

Completed
1 day until next milestone

First Posted

Study publicly available on registry

October 11, 2007

Completed
7.1 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 10, 2014

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

November 10, 2014

Completed
Last Updated

March 21, 2017

Status Verified

March 1, 2017

Enrollment Period

7.2 years

First QC Date

October 10, 2007

Last Update Submit

March 17, 2017

Conditions

Keywords

ApoplexyCerebral StrokeCerebrovascular Accident, AcuteCerebrovascular ApoplexyCerebrovascular StrokeCVA (Cerebrovascular Accident)StrokeStroke, AcuteVascular Accident, Brain

Outcome Measures

Primary Outcomes (4)

  • Jebsen-Taylor Hand Function Test

    Baseline, Treatment days 1,5,10, Follow Up

  • Motor Activity Log Rating Scale

    Baseline, Treatment Days 1,5,10 and Follow Up

  • Beck Depression Inventory

    Baseline, Treatment days 1,5,10 and Follow up

  • Visual Analogue Scale for Anxiety

    Baseline, Treatment days 1,5,10 and Follow Up

Secondary Outcomes (3)

  • Fugl Meyer Assessment of Motor Recovery

    Baseline Assessment

  • Barthel Index Score

    Baseline Assessment

  • Modified Ashworth Scale

    Baseline Assessment

Study Arms (2)

1

ACTIVE COMPARATOR

Each subject will receive 14 days (2 week period: 10 weekdays and 2 weekends) of constraint induced movement therapy. In addition, on the 10 weekdays during the treatment period, the subjects will come into the laboratory and receive up to 6 hours per day of training of the affected arm in a variety of tasks. At the beginning of each of the 10 weekday training sessions, participants will receive 40 minutes of active tDCS over the primary motor cortex.

Device: Active transcranial Direct Current Stimulation / Constraint Induced Movement Therapy

2

SHAM COMPARATOR

Each subject will receive 14 days (2 week period: 10 weekdays and 2 weekends) of constraint induced movement therapy. In addition, on the 10 weekdays during the treatment period, the subjects will come into the laboratory and receive up to 6 hours per day of training of the affected arm in a variety of tasks. At the beginning of each training day tDCS will be applied for 40 minutes with the current active for only 30 seconds over the primary motor cortex.

Device: Sham transcranial Direct Current Stimulation / Constraint Induced Movement Therapy

Interventions

14 days of constraint induced movement therapy with 10 weekdays of up to 6 hours of training of the affected arm combined with application of tDCS over the primary motor cortex for 40 minutes.

1

14 days of constraint induced movement therapy with 10 days of up to 6 hours of training in the affected arm and sham tDCS applied over the primary motor cortex for 40 minutes with active current applied for 30 seconds.

2

Eligibility Criteria

Age18 Years - 80 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • First time clinical ischemic or hemorrhagic cerebrovascular accident (radiologically confirmed)
  • Demonstrates adequate balance while wearing a hand restraint on the unaffected arm
  • Ability to stand from a sitting position and ability to stand with or without upper extremity support
  • Stroke onset at least 6 months prior to study enrollment

You may not qualify if:

  • Significant pre-stroke disability
  • Any substantial decrease in alertness, language reception, or attention that might interfere with understanding instructions for motor testing
  • Excessive pain in any joint of the paretic extremity
  • A terminal medical diagnosis consistent with survival of less than 1 year
  • Advanced liver, kidney, cardiac, or pulmonary disease
  • Coexistent major neurological or psychiatric disease (including epilepsy)
  • A history of significant alcohol or drug abuse in the prior 3 years
  • Use of neuropsychotropic drugs - such as antidepressants
  • Patients may not be actively enrolled in a separate intervention study targeting stroke recovery
  • Patients may not have already received constraint-induced movement therapy and/or tDCS treatment for stroke

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Beth Israel Deaconess Medical Center

Boston, Massachusetts, 02215, United States

Location

Related Publications (1)

  • Elsner B, Kugler J, Pohl M, Mehrholz J. Transcranial direct current stimulation (tDCS) for improving activities of daily living, and physical and cognitive functioning, in people after stroke. Cochrane Database Syst Rev. 2020 Nov 11;11(11):CD009645. doi: 10.1002/14651858.CD009645.pub4.

Related Links

MeSH Terms

Conditions

Stroke

Interventions

Constraint Induced Movement Therapy

Condition Hierarchy (Ancestors)

Cerebrovascular DisordersBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesVascular DiseasesCardiovascular Diseases

Intervention Hierarchy (Ancestors)

Exercise TherapyPhysical Therapy ModalitiesTherapeuticsRehabilitation

Study Officials

  • Felipe Fregni, MD, PhD

    Beth Israel Deaconess Medical Center

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
DOUBLE
Who Masked
PARTICIPANT, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Study Principal Investigator

Study Record Dates

First Submitted

October 10, 2007

First Posted

October 11, 2007

Study Start

September 1, 2007

Primary Completion

November 10, 2014

Study Completion

November 10, 2014

Last Updated

March 21, 2017

Record last verified: 2017-03

Locations