Combined Transcranial Magnetic Stimulation and Cognitive Treatment in Blast Traumatic Brain Injury (COST-TBI)

October 16, 2018 updated by: Yelena Bogdanova, PhD, Boston Medical Center

Combining Cognitive Treatment With Noninvasive Brain Stimulation in Blast TBI

This study investigates the efficacy of a novel neurorehabilitation program combining noninvasive brain stimulation (transcranial magnetic stimulation or TMS) and cognitive therapy, on cognitive function and quality of life in individuals with blast-induced traumatic brain injury (bTBI).

Study Overview

Detailed Description

The most common blast-induced traumatic brain injury (bTBI)-associated problems are cognitive deficits, such as executive functioning and memory. This study evaluates a combined rehabilitation program: transcranial magnetic stimulation (TMS) and cognitive therapy for treatment of patients with bTBI. TMS is a noninvasive way of stimulating the brain, which is not painful and does not involve any needles or any form of surgery. It acts by delivering a magnetic stimulation to a particular brain region. Half of the study participants will receive cognitive intervention with active TMS, and a control group will receive cognitive intervention with sham TMS. This study takes place in Boston, Massachusetts: at the VA Boston Healthcare System and Beth Israel Deaconess Medical Center.

Study Type

Interventional

Enrollment (Actual)

15

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

    • Massachusetts
      • Boston, Massachusetts, United States, 02215
        • Beth Israel Deaconess Medical Center
      • Boston, Massachusetts, United States, 02130
        • VA Boston Healthcare System

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

21 years to 50 years (Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • OEF/OIF active-duty personnel or veterans exposed to blast
  • Meets criteria for mild TBI
  • LOC of 30 min or less
  • Age: 21-50
  • Primary language is English

Exclusion Criteria:

  • Evidence of penetrating head injury
  • History of previous neurological diagnosis
  • History of previous psychotic disorder prior to the blast exposure
  • Hearing or vision impairment

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: Device Feasibility
  • Allocation: Randomized
  • Interventional Model: Parallel Assignment
  • Masking: Triple

Arms and Interventions

Participant Group / Arm
Intervention / Treatment
Active Comparator: Active TMS and Cognitive Intervention

Active TMS and Cognitive Intervention:

Repetitive Transcranial Magnetic Stimulation (rTMS) and Cognitive intervention designed specifically to address the most common cognitive deficits (executive function and memory).

Daily rTMS treatment for one week. Sham TMS participants receive the same study procedures as patients receiving active TMS.
Other Names:
  • Transcranial Magnetic Stimulation
  • Noninvasive Brain Stimulation
  • Magstim Corporation

Cognitive intervention designed specifically to address the most common cognitive deficits (executive function and memory) in bTBI.

All participants receive weekly cognitive treatment sessions for 10 weeks.

Other Names:
  • Cognitive Rehabilitation
  • Cognitive Training
Sham Comparator: Sham TMS and Cognitive Intervention:

Sham TMS and Cognitive Intervention:

Repetitive Transcranial Magnetic Stimulation (rTMS) and Cognitive intervention designed specifically to address the most common cognitive deficits (executive function and memory).

Daily rTMS treatment for one week. Sham TMS participants receive the same study procedures as patients receiving active TMS.
Other Names:
  • Transcranial Magnetic Stimulation
  • Noninvasive Brain Stimulation
  • Magstim Corporation

Cognitive intervention designed specifically to address the most common cognitive deficits (executive function and memory) in bTBI.

All participants receive weekly cognitive treatment sessions for 10 weeks.

Other Names:
  • Cognitive Rehabilitation
  • Cognitive Training

What is the study measuring?

Primary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Post concussive symptoms in TBI
Time Frame: 4 weeks
Neurobehavioral Symptoms Inventory (NSI) is a 22-item measure that assesses the post-concussive symptoms in patients with TBI.The NSI asks the patient to rate each of the symptoms according to how much the symptom has disturbed him/her using a five point scale. Patient ratings are based on descriptions of the frequency of the symptom, the extent to which the symptom disrupts the patient's activities, and the patient's perceived need for help with the symptom. A total score will be summated. Lower scores are more favorable.
4 weeks

Secondary Outcome Measures

Outcome Measure
Measure Description
Time Frame
Daily life and functional outcome
Time Frame: 4 weeks
Dysexecutive Questionnaire (DEX) is a 20-item self-report measure of real-life deficits relevant to cognitive/executive function that measures four domains: emotional, motivational, behavioral and cognitive. All items are rates in terms of frequency on a 5-point scale: 0 (never), 1(occasionally), 2 (sometimes), 3 (fairly often), 4 (very often). Scores are summed and the total scores range from 0 to 80, with higher scores indicating greater problems with executive functioning.
4 weeks
PTSD symptoms
Time Frame: 4 weeks
Military version (PCL-M) 17-item self-report measure that assesses PTSD symptoms. Each item is scored on the frequency of the problem from 1 to 5 where 1= not at all and 5= extremely. A total score is calculated and lower scores are more favorable..
4 weeks

Collaborators and Investigators

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

Investigators

  • Principal Investigator: Yelena Bogdanova, PhD, Boston University

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the 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)

May 1, 2012

Primary Completion (Actual)

November 18, 2017

Study Completion (Actual)

November 18, 2017

Study Registration Dates

First Submitted

May 7, 2012

First Submitted That Met QC Criteria

May 9, 2012

First Posted (Estimate)

May 11, 2012

Study Record Updates

Last Update Posted (Actual)

October 18, 2018

Last Update Submitted That Met QC Criteria

October 16, 2018

Last Verified

October 1, 2018

More Information

Terms related to this study

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

NO

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

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.

Clinical Trials on Cognitive Dysfunction

Clinical Trials on Repetitive Transcranial Magnetic Stimulation (rTMS)

3
Subscribe