rTMS Target Identification for Functional Disability in AUD+mTBI (rTMS-TARGET-ID)

April 2, 2026 updated by: VA Office of Research and Development

Neural Target Identification for Functional Disability Associated With Alcohol Related Characteristics Among Veterans With Co-occurring Alcohol Use Disorder and Traumatic Brain Injury

The objectives of this VA Merit application are to identify a neural target unique to Veterans with co-occurring alcohol use disorder and mild traumatic brain injury (AUD+mTBI) and to test the efficacy of this target as a stimulation site for repetitive transcranial magnetic stimulation (rTMS) treatment to maximize functional recovery. rTMS will soon be a treatment option at 30 VAs nationwide and preliminary studies show promise for AUD and mTBI treatment. A better understanding of how AUD+mTBI impacts the brain needs to occur in order to advance rTMS to optimize function. This research is aligned with the VA RR&D's mission to generate knowledge and innovations to advance the rehabilitative health and care of Veterans, to effectively integrate clinical and applied rehabilitation research, and translate research results into practice. This research is also aligned with the goal of the Psychological Health & Social Reintegration portfolio to develop interventions improving psychological health status of Veterans enabling them to function more fully in society.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Enrolling by invitation

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

Alcohol use disorder (AUD) and mild traumatic brain injury (mTBI) impact functional abilities. AUD occurs in up to 35% of Veterans with mTBI. Evidence suggests that co-occurrence of AUD and mTBI (AUD+mTBI) leads to an exacerbation of brain dysfunction, symptom manifestation, and ultimately, functional disability. Alcohol-related characteristics are operationally defined per AUD symptoms and outcomes including, but not limited to, alcohol consumption, alcohol craving, and AUD severity. Repetitive transcranial magnetic stimulation (rTMS) is a non-invasive neuromodulatory treatment that will soon be a treatment option at 30 VAs nationwide. Preliminary rTMS efficacy is demonstrated for AUD alone and mTBI alone using a variety of neural targets. rTMS is, thus, a promising treatment for AUD+mTBI. The objectives of this study are to 1) identify neural targets (i.e. site of stimulation) associated with both alcohol-related characteristics and self-reported functional disability, and 2) assess preliminary efficacy and sustainability of a high frequency rTMS protocol applied to these customized neural targets relative to the commonly used left dorsolateral prefrontal cortex (DLPFC) site. Addressing these objectives are essential steps towards the long-term research goal [to customize and clinically implement a rTMS treatment] that can improve brain function resulting in optimal recovery for Veterans with AUD+mTBI. To address the first study objective, Veterans will be recruited and classified into one of two groups based on structured-interviews, self-report measures, and neuropsychological assessments: 1) AUD+mTBI, and 2) [Veteran controls] without a history or symptoms of mTBI or AUD. Alcohol-related characteristics will be assessed through objective measures of alcohol use, self-report measures, and structured interviews. Self-reported functional disability will be assessed using the World Health Organization Disability Assessment Schedule 2.0 (WHODAS). Neuroimaging metrics will be assessed through a multi-modal, functional and structural Magnetic Resonance Imaging (MRI) scan. Participants will complete a functional MRI (fMRI) protocol where brain activation will be measured in response to viewing images related to alcohol, compared to neutral images. Advanced neuroimaging procedures to determine the structural integrity of white matter fibers in the brain and spontaneous activity in brain networks, a process called resting state functional connectivity (rsFC), will also be conducted. To address the second study objective, AUD+mTBI Veterans will receive rTMS at one site randomly assigned from a set of 4 sites: 3 customized neural targets identified in this study, and the commonly used left DLPFC. AUD+mTBI Veterans will complete 10 PLACEBO, then 10 ACTIVE rTMS sessions in a within-subjects design. Follow-up WHODAS assessments will occur at 2-weeks, 1-month and 6-months post-ACTIVE rTMS. Aim 1 will identify unique neural targets for rTMS to treat AUD+mTBI by determining which multi-modal neuroimaging metrics are most strongly associated with both alcohol-related characteristics and functional disability. Aim 2 will [test preliminary efficacy of high-frequency rTMS administered over the customized neural targets] to treat functional disability among Veterans with AUD+mTBI. Aim 3 will assess sustainability of rTMS effects on functional disability for Veterans with AUD+mTBI. The investigators hypothesize that for Veterans with AUD+mTBI, there are neural substrates of AUD related to functional disability, and that neuromodulation of these substrates will be related to gains in functional disability. The investigators' innovative approach represents an advancement in the field of neurorehabilitation because a neural target will be systematically defined, using multi-modal neuroimaging, prior to preliminary rTMS efficacy and sustainability testing. These steps are necessary to customize rTMS treatment for a population of Veterans with co-occurring conditions and unique health care needs. Thus, the outcomes of this research will optimize function for Veterans with AUD+mTBI.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Estimated)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
100

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 2

Contacts and Locations

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

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • United States
    • Illinois
      • Hines, Illinois, United States, 60141-3030
        • Edward Hines Jr. VA Hospital, Hines, IL

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

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

22 years to 65 years (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Can read and speak English
  • Diagnostic and Statistical Manual of Mental Disorders, 5th Edition (DSM-5) criteria for AUD
  • Symptom Attribution and Classification (SACA) criteria (Pape, Herrold et al 2016, JHTR) for mTBI (without requirement of clinical neuropsychological impairment)

Exclusion Criteria:

  • History of moderate to severe TBI
  • Neurodegenerative disease (e.g., Alzheimer's disease, Parkinson's disease, multiple sclerosis)
  • History of or current psychotic spectrum disorders (i.e., schizophrenia, schizoaffective and bipolar disorders)
  • Intellectual disability (WTAR predicted full-scale IQ score < 70)42
  • Are pregnant or nursing
  • Use of benzodiazepines, opiates, cocaine, or amphetamines in the past 30 days
  • Meet DSM-5 criteria for moderate to severe cannabis use disorder
  • Contraindications to MRI (e.g., claustrophobia, ferromagnetic metal in eyes or face, congestive heart failure, implanted cardiac pacemaker or defibrillator, cochlear implant, nerve stimulator)
  • Meet SACA criteria for 'Questionable Validity' of performance effort and symptom reporting

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: Triple

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Active Comparator: Active + Placebo rTMS for Custom Neural Target Group 1
Custom neural anatomical target 1 defined by neuroimaging data
Device: Magventure MagProX100 with MagOption stimulator and Magpro Cool Coil B65 A/P
rTMS device
Other Names:
  • rTMS device
Active Comparator: Active + Placebo rTMS for Custom Neural Target Group 2
Custom neural anatomical target 2 defined by neuroimaging data
Device: Magventure MagProX100 with MagOption stimulator and Magpro Cool Coil B65 A/P
rTMS device
Other Names:
  • rTMS device
Active Comparator: Active + Placebo rTMS for Custom Neural Target Group 3
Custom neural anatomical target 3 defined by neuroimaging data
Device: Magventure MagProX100 with MagOption stimulator and Magpro Cool Coil B65 A/P
rTMS device
Other Names:
  • rTMS device
Active Comparator: Active + Placebo rTMS for Left DLPFC Neural Target
Neural anatomical target will be the Left Dorsolateral Prefrontal Cortex identified using the 5cm from the motor "hot spot" rule.
Device: Magventure MagProX100 with MagOption stimulator and Magpro Cool Coil B65 A/P
rTMS device
Other Names:
  • rTMS device

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
World Health Organization Disability Assessment Schedule 2.0 (WHODAS) Change
Time Frame: baseline, 2 weeks, 4 weeks, 6 weeks, 8 weeks, 6 months
36-item self report measure of global functional disability. We will use the complex scoring method which creates a summary score into a metric ranging from 0 to 100 (where 0 = no disability; 100 = full disability).
baseline, 2 weeks, 4 weeks, 6 weeks, 8 weeks, 6 months

Collaborators and Investigators

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

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
VA Office of Research and Development

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Amy A Herrold, PhD BA, Edward Hines Jr. VA Hospital, Hines, IL

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.

General Publications

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)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2019

Primary Completion (Estimated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
March 31, 2027

Study Completion (Estimated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
March 31, 2027

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 31, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 31, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
August 2, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
April 8, 2026

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
April 2, 2026

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
April 1, 2026

More Information

Terms related to this study

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • D2916-R
  • I01RX002916 (U.S. NIH Grant/Contract)

Plan for Individual participant data (IPD)

Plan to Share Individual Participant Data (IPD)?

YES

IPD Plan Description

A de-identified, anonymized dataset will be created and shared. MRI images will anonymized and made available through the Northwestern University Neuroimaging Data Archive (NUNDA). Final data sets will be made available as per Hines VA Hospital local policy for long term storage and access until enterprise-level resources become available. These data will be available upon request by researchers and scientists in accordance with federal guidelines and Hines local policy.The data provided will be sufficient for anyone to perform analogous or supplemental analyses that would permit validation of the analysis and results. The sharing of data will enable others to evaluate the data and to validate and interpret the data independently. In order to insure that replication is possible and transparency, statistical code complementary to datasets will be made available through the Federal Interagency Traumatic Brain Injury Research Informatics System.

IPD Sharing Time Frame

Three years after study completion or after all primary papers have been accepted for publication.

IPD Sharing Access Criteria

Federal Interagency Traumatic Brain Injury Research Informatics System.

IPD Sharing Supporting Information Type

  • STUDY_PROTOCOL
  • SAP
  • ANALYTIC_CODE

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

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.

Clinical Trials on Alcohol Use Disorder

Clinical Trials on Magventure MagProX100 with MagOption stimulator and Magpro Cool Coil B65 A/P

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings