Can a Brain-Zapping combo rewire emotional control in trauma?
NCT ID NCT07868627
First seen Oct 09, 2026 ยท Last updated Oct 09, 2026
Summary
Researchers at McLean Hospital are testing whether combining accelerated transcranial magnetic stimulation (TMS), a single dose of the drug d-cycloserine, and talk therapy can improve brain flexibility and emotional control in adults with moderate to severe depression, anxiety or trauma symptoms. All participants receive active accelerated TMS, which delivers multiple brief magnetic pulse sessions in one day, along with d-cycloserine. They are randomly assigned to have TMS aimed at one of two brain targets, the precuneus or the dorsolateral prefrontal cortex, and then randomly assigned to three weeks of either therapist-led talk therapy or self-guided educational materials. The trial measures changes in depression and anxiety symptoms to see which brain target works best and whether therapist-led therapy leads to more lasting relief.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- A single 125 mg dose of d-cycloserine, accelerated transcranial magnetic stimulation, and talk therapy
- What this could lead to
- If it works, this could point toward a faster, combined treatment that helps people with depression, anxiety or trauma gain more lasting relief and better emotional control.
- What could go wrong
- This is a mid-stage trial with 75 participants, so results may not hold in larger groups. TMS can cause headaches or scalp discomfort, and d-cycloserine can cause drowsiness or mood changes.
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
-
Phase 2
Tests whether the treatment actually works, and watches for side effects, in a larger group.
- Participants
-
About 75 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jun 2025
- Expected to finish
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Mar 2027
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
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Anyone
- Healthy volunteers
-
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: * Can safely receive TMS and study drugs * Stable medication regimen for one month prior to study participation, and for the duration of the study * Not currently receiving TMS, ECT, or ketamine * No active safety concerns related to suicidality * Moderate to severe Major Depressive Disorder as indicated by the Patient Health Questionnaire or Quick Inventory of Depressive Symptomatology Exclusion Criteria: * History of seizures or epilepsy * History of intracranial pathology or lesions from any etiology * History of traumatic brain injury including prolonged loss of consciousness more than 15 min * Signs of increased intracranial pressure * Any major neurological conditions (ex: recent stroke, tumor, neurodegenerative disorders, etc.) * Major medical conditions that may cause a medical emergency in case of a - provoked seizure (cardiac malformation, cardiac dysrhythmia, asthma, etc.) * Severe migraines that may result in treatment intolerance. * Inability to tolerate MRI. * Pregnancy * Known allergy to D-cycloserine
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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.
Contacts and locations
Locations
-
McLean Hospital
Belmont, Massachusetts, 02478, United States
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