Scientists zap brains to unravel PTSD's secrets

NCT ID NCT07079839

Recruiting now Knowledge-focused Sponsor: The University of Texas Health Science Center, Houston Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 26, 2026 · Updated 1 time

Summary

This study looks at how the brain processes threats in people with PTSD. Researchers will use a mild electrical current (tACS) to gently stimulate brain areas and measure changes in brain activity and anxiety. The goal is to understand the brain mechanisms behind PTSD, not to test a cure. About 160 adults with and without PTSD will take part.

What this could mean

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

Active substance: Transcranial Alternating Current Stimulation (tACS) device
What this could lead to: If successful, this could point toward a new way to treat anxiety symptoms in PTSD by using gentle brain stimulation.
What could go wrong: This is an early-stage, basic science study focused on understanding brain activity, not testing a proven treatment. It may not lead to any direct benefit for participants.

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.

post-traumatic stress disorder

As listed by the trial registrant

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

POSTTRAUMATIC STRESS DISORDER (PTSD) THREAT-RELATED SENSORY CORTICAL (SC) DISINHIBITION

Contacts and locations

Locations

The University of Texas Health Science Center at Houston
RECRUITING

Houston, Texas, 77030, United States

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