Childhood trauma may rewire Brain's pleasure from scents
NCT ID NCT06284382
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at how early-life trauma changes the way the brain releases dopamine when smelling pleasant odors. Researchers will use brain scans to compare 15 adults with a history of trauma and 15 without. The goal is to understand the link between trauma, smell perception, and brain chemistry.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this could help explain how early trauma changes brain chemistry and odor perception, pointing toward new ways to understand trauma's effects.
- What could go wrong
- This is a small, early-stage observational study with only 30 participants. It measures brain activity, not a treatment, so direct benefits are unlikely. Results may not apply to everyone.
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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
-
CH le Vinatier
RECRUITINGBron, 69500, France
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