Inflammation may hijack the Brain's reward system in depressed women
NCT ID NCT03848715
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at how inflammation affects the brain's reward system in 40 younger women with depression. Participants received either an endotoxin (to trigger temporary inflammation) or a placebo, and researchers measured changes in how they responded to rewards like money or smiling faces. The goal was to better understand the link between inflammation and depression, which could help identify new ways to intervene.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Endotoxin
What this could lead to
If successful, this research could point toward new ways to prevent or treat depression by targeting inflammation-related reward system changes.
What could go wrong
This is a small, early-phase study (40 participants) focused on understanding mechanisms, not testing a treatment. Results may not lead directly to therapies.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Norman Cousins Center for Psychoneuroimmunology, University of California, Los Angeles
Los Angeles, California, 90095, United States