Magnetic pulses to the brain may curb suicidal thoughts in veterans
NCT ID NCT05647044
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests a magnetic brain stimulation technique called iTBS in 55 veterans aged 22-65 who have had a mild traumatic brain injury and struggle with impulsivity or suicidal thoughts. The treatment involves applying magnetic pulses to the front of the head over several sessions to see if it safely improves symptoms and daily functioning. It is an early-stage trial to gather safety and effectiveness data for future larger studies.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- intermittent theta burst stimulation (iTBS) - a magnetic pulse device applied to the head
- What this could lead to
- If it works, this could point toward a new, non-drug treatment for impulsivity and suicidal thoughts in veterans with mild traumatic brain injury.
- What could go wrong
- This is a very early Phase 1 trial with only 55 participants, so results may not apply broadly. The treatment is not yet proven effective for these specific symptoms, and there is a small risk of seizure or discomfort from the magnetic pulses.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 1
The first testing in people. Mainly checks safety and dose, usually in a small group.
- Participants
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About 55 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2024
- Expected to finish
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Mar 2028
An estimate. End dates often move.
- Lead sponsor
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A government agency
The lead sponsor is a US federal agency other than the NIH.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
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22 to 65 years
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * 22-65 years of age * can read and speak English * meets criteria for mTBI according to the symptom attribution and classification (SACA) scale * Has a C-SSRS (suicidal ideation rating) of \>1 within the past month * Has a history of impulsivity documented in the medical chart and/or a score of \>20 on the UPPS-P negative urgency impulsivity subscale Exclusion Criteria: * Has contraindications to iTBS (i.e., epilepsy) * Has contraindications to MRI (i.e., claustrophobia, ferromagnetic metal implants) * Has an active substance use disorder per the DSM-V criteria * Has a history of moderate to severe TBI * Has a history of non-traumatic neuroinjury (i.e., stroke, neurosurgery, hemorrhage) * Has a history of, or current psychosis not due to an external cause * Is pregnant * Has an active, unstable medical condition * Is within 12 weeks of a major surgery or operation * Is within 1 year of TBI
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Edward Hines Jr. VA Hospital, Hines, IL
RECRUITINGHines, Illinois, 60141-3030, United States
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