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Completed

NCT Number: NCT01596569

Combined Transcranial Magnetic Stimulation and Cognitive Treatment in Blast Traumatic Brain Injury

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).

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Key information

Age range

21 year–50 year

Sex eligibility

All sexes

Study type

Interventional

Phase

Not applicable

Primary location

Beth Israel Deaconess Medical Center, Boston, Massachusetts, United States

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About this study

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.

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

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

Treatment and study plan

Repetitive transcranial magnetic stimulation (rTMS)

Device

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

Behavioral

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

Primary outcomes

  1. 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.

Secondary outcomes

  1. 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.

  2. 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..

Sponsors and collaborators

Lead sponsor

Boston Medical Center

Other

Collaborators

  • National Center for Research Resources (NCRR)

Registry information

Official study title

Combining Cognitive Treatment With Noninvasive Brain Stimulation in Blast TBI

Acronym: COST-TBI

Important dates

Study start
2012
Primary completion
2017
Study completion
2017
First posted
May 11, 2012
Registry last updated
Oct 18, 2018

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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