NCT03523507

Brief Summary

This study aims to investigate the efficacy and tolerability of fMRI-targeted repetitive transcranial magnetic stimulation (rTMS) in the treatment of depressive symptoms in service members with a history of concussive traumatic brain injury (TBI). Up to ninety participants will be randomized to active or sham treatment. Participants randomized into the active group will receive 20 sessions of left-sided dorsolateral prefrontal cortex (DLFPC) high-frequency rTMS, followed by right-sided DLFPC low-frequency rTMS. The DLPFC treatment area will be identified by using individual subject-level resting state network estimation (Hacker et al., 2013). Participants randomized into the sham treatment group will receive 20 sham treatments designed to have similar sound and tactile sensation, without producing active treatment. Participants will also be asked to complete regular follow-up evaluations for up to a total of six follow-up sessions. Those who do not respond to the treatment will have the option to receive active treatment through this study regardless of group assignment to active or sham.

Trial Health

57
Monitor

Trial Health Score

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

Enrollment
10

participants targeted

Target at below P25 for not_applicable

Timeline
Completed

Started Jul 2019

Geographic Reach
1 country

2 active sites

Status
terminated

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

First Submitted

Initial submission to the registry

December 20, 2017

Completed
5 months until next milestone

First Posted

Study publicly available on registry

May 14, 2018

Completed
1.1 years until next milestone

Study Start

First participant enrolled

July 1, 2019

Completed
1.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 27, 2020

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

October 27, 2020

Completed
Last Updated

November 3, 2020

Status Verified

July 1, 2019

Enrollment Period

1.3 years

First QC Date

December 20, 2017

Last Update Submit

October 30, 2020

Conditions

Keywords

Repetitive Transcranial Magnetic StimulationMilitary

Outcome Measures

Primary Outcomes (1)

  • Improvement in Depressive Symptoms

    Compare change in overall Montgomery-Asberg Depression Rating Scale (MADRS) scores between participants randomized to ICT-rTMS and those randomized to blinded sham stimulation. The overall score ranges from 0 to 60 with a higher overall score indicating more severe depression.

    Change between baseline, post-treatment (i.e., within 10 days of treatement completion), and 6-month follow-up

Secondary Outcomes (7)

  • Changes in Cognitive Function

    Change between baseline, post-treatment (i.e., within 10 days of treatement completion), and 6-month follow-up

  • Changes in TBI-related Symptoms

    Change between baseline, post-treatment (i.e., within 10 days of treatement completion), and 6-month follow-up

  • Changes in PTSD-related Symptoms

    Change between baseline, post-treatment (i.e., within 10 days of treatement completion), and 6-month follow-up

  • Changes in Tinnitus-related Symptoms

    Change between baseline, post-treatment (i.e., within 10 days of treatement completion), and 6-month follow-up

  • Frequency of Adverse Effects

    Change between baseline, post-treatment (i.e., within 10 days of treatement completion), and 6-month follow-up

  • +2 more secondary outcomes

Study Arms (2)

Active: rTMS

EXPERIMENTAL

Participants will receive 20 bilateral treatment sessions provided over approximately a 5-week period. Daily sessions entail approximately 60 minutes of time.

Device: Active: rTMS

Sham: rTMS

SHAM COMPARATOR

Sham: Repetitive Transcranial Magnetic Stimulation; Participants will receive sham treatment designed to have similar sound and tactile sensation, without producing active stimulation.

Device: Sham: rTMS

Interventions

Daily sessions will consist of 3000 left-sided excitatory pulses at 10 Hz (with 4-second trains and 26-second inter-train interval) followed by 1000 right-sided inhibitory pulses at 1 Hz (in a single train). The DLPFC treatment target will be determined using individualized resting-state network mapping.

Active: rTMS

Daily sessions will consist of the same total number of sham pulses, designed to have similar sound and tactile sensation, without producing active stimulation.

Sham: rTMS

Eligibility Criteria

Age18 Years - 64 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64)

You may qualify if:

  • Age 18-64
  • Current or former US military service member
  • Eligible for care at DoD facilities
  • Able to provide written, informed consent in English
  • History of concussive TBI:
  • \>6 months prior to consent
  • Documented previously in medical records and/or as confirmed by the TBI Screener
  • Must meet Criterion A of the DSM-5 criteria for Major Depressive Disorder as determined by a trained assessor
  • Baseline MADRS \>10

You may not qualify if:

  • Elevated risk of seizures:
  • Prior history of unprovoked seizures other than within 24 hours of concussive TBI
  • Family history of seizures
  • History of TBI resulting in penetrating trauma based on the TBI Screener
  • Presence of intracranial tumor or intraparenchymal hemorrhage based on the structural MRI scan
  • Heavy alcohol consumption within 48 hours, prior to any treatment session
  • Receiving tricyclic antidepressants or neuroleptics at doses that lower seizure threshold
  • Contraindications to awake 3T MRI without contrast:
  • Ferromagnetic implants or metallic shrapnel
  • Severe claustrophobia
  • Unable to lie awake, supine, stationary, with reasonable comfort in the scanner for approximately 45 minutes
  • Markedly distorted functional brain anatomy such that rsfMRI targeting cannot be performed
  • History of severe or recent uncontrolled heart disease
  • Presence of a cardiac pacemaker or intracardiac lines
  • Implanted neurostimulators and medication pumps
  • +9 more criteria

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (2)

Walter Reed National Military Medical Center

Bethesda, Maryland, 20889, United States

Location

Fort Belvoir Community Hospital

Fort Belvoir, Virginia, 22060, United States

Location

Related Publications (2)

  • Hacker CD, Laumann TO, Szrama NP, Baldassarre A, Snyder AZ, Leuthardt EC, Corbetta M. Resting state network estimation in individual subjects. Neuroimage. 2013 Nov 15;82:616-633. doi: 10.1016/j.neuroimage.2013.05.108. Epub 2013 Jun 2.

    PMID: 23735260BACKGROUND
  • Brunoni AR, Chaimani A, Moffa AH, Razza LB, Gattaz WF, Daskalakis ZJ, Carvalho AF. Repetitive Transcranial Magnetic Stimulation for the Acute Treatment of Major Depressive Episodes: A Systematic Review With Network Meta-analysis. JAMA Psychiatry. 2017 Feb 1;74(2):143-152. doi: 10.1001/jamapsychiatry.2016.3644.

    PMID: 28030740BACKGROUND

MeSH Terms

Conditions

Brain Injuries, TraumaticBrain ConcussionDepression

Condition Hierarchy (Ancestors)

Brain InjuriesBrain DiseasesCentral Nervous System DiseasesNervous System DiseasesCraniocerebral TraumaTrauma, Nervous SystemWounds and InjuriesHead Injuries, ClosedWounds, NonpenetratingBehavioral SymptomsBehavior

Study Officials

  • David L Brody, MD, PhD

    Center for Neuroscience and Regenerative Medicine (CNRM)

    PRINCIPAL INVESTIGATOR

Study Design

Study Type
interventional
Phase
not applicable
Allocation
RANDOMIZED
Masking
QUADRUPLE
Who Masked
PARTICIPANT, CARE PROVIDER, INVESTIGATOR, OUTCOMES ASSESSOR
Purpose
TREATMENT
Intervention Model
PARALLEL
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

December 20, 2017

First Posted

May 14, 2018

Study Start

July 1, 2019

Primary Completion

October 27, 2020

Study Completion

October 27, 2020

Last Updated

November 3, 2020

Record last verified: 2019-07

Data Sharing

IPD Sharing
Will share

Coded data will be deposited into the following repositories: the Center for Neuroscience and Regenerative Medicine (CNRM) Data Repository and the Federal Interagency Traumatic Brain Injury Research (FITBIR) Database.

Time Frame
Following project completion, a summary of the results will be provided to the site.
Access Criteria
Access to the data located in the CNRM Repository and FITBIR database will be provided by the respective entities.

Locations