Brain scans reveal how TMS may help depression

NCT ID NCT04278521

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study looks at how transcranial magnetic stimulation (TMS) changes brain connections in people with major depression. Researchers will use MRI scans to measure brain activity before and after TMS treatment. The study involves 54 adults aged 18-80 who are already receiving TMS as part of their care. The goal is to understand the brain mechanisms behind TMS, not to test a new treatment.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

Active substance

Transcranial Magnetic Stimulation (TMS)

What this could lead to

If successful, this study could help explain how TMS works in the brain, potentially leading to better treatments for depression.

What could go wrong

This is a small observational study, not a treatment trial. It may not find clear results, and findings may not apply to all people with depression.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

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Conditions

The condition(s) this trial relates to.

Depression depressive disorder major depressive disorder

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Massachusetts General Hospital

    Boston, Massachusetts, 02129, United States