Scientists zap brains to unravel Pain's secrets

NCT ID NCT06968689

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

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 2 times

Summary

This study looks at how gentle electrical brain stimulation changes the way the brain processes pain. Researchers will use EEG and fMRI to measure brain activity in 60 healthy adults while they experience pressure pain. The goal is to better understand the brain circuits involved in pain, which could one day lead to new pain relief methods.

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) and transcranial random noise stimulation (tRNS)
What this could lead to: If successful, this could reveal how brain rhythms influence pain, potentially guiding future non-invasive pain treatments.
What could go wrong: This is an early-phase, small study (60 participants) focused on understanding pain mechanisms, not testing a treatment. Results may not lead to direct therapies.

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.

Pain

As listed by the trial registrant

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

PAIN

Contacts and locations

Locations

The University of Texas Health Science Center at Houston
RECRUITING

Houston, Texas, 77030, United States

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