Magnetic brain zap reveals clues to bipolar mood swings
NCT ID NCT04696471
First seen Jun 26, 2026 · Last updated Jul 15, 2026 · Updated 3 times
Summary
This study used a non-invasive brain stimulation technique called theta burst stimulation (TMS) to explore how the brain processes rewards in people with bipolar disorder. Researchers compared brain scans before and after stimulation in 146 adults, both with and without bipolar disorder, while they played a reward-based game. The goal was to identify brain activity patterns linked to mood swings, which could lead to better understanding and future treatments.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- Continuous Theta Burst Stimulation (cTBS) via Transcranial Magnetic Stimulation (TMS)
- What this could lead to
- If successful, this research could help explain the brain mechanisms behind mood swings in bipolar disorder, potentially pointing toward new treatment targets.
- What could go wrong
- This is an early-stage, completed study focused on understanding brain activity, not testing a treatment. The results may not directly lead to new therapies.
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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
-
University of Pittsburgh
Pittsburgh, Pennsylvania, 15213, United States
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