New zapping pattern shows promise for stubborn depression

NCT ID NCT06730841

Completed Symptom relief Sponsor: University of California, San Diego Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tested a new way of using a non-invasive brain stimulation technique called tDCS (transcranial direct current stimulation) for people with treatment-resistant depression. The new approach uses a higher dose and more frequent sessions than usual. The study was very small, with only 3 participants, and its main goal was to see if the treatment was safe and feasible to do, not to prove it works.

What this could mean

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

Active substance: transcranial direct current stimulation (tDCS)
What this could lead to: If this approach works, it could offer a new, non-drug option for people with depression that hasn't improved with standard treatments.
What could go wrong: This was a very small feasibility study with only 3 participants. It was not designed to prove the treatment works, and larger trials are needed to know if it is truly effective.

This is an AI summary of the original study and may miss details. Read our disclaimer.

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Conditions

The condition(s) this trial relates to.

Depressive Disorder, Treatment-Resistant major depressive disorder

As listed by the trial registrant

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

MAJOR DEPRESSIVE DISORDER TREATMENT RESISTANT DEPRESSION

Contacts and locations

Locations

UCSD Interventional Psychiatry

San Diego, California, 92127, United States

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