Ketamine's brain secrets: new study aims to unlock rapid depression relief
NCT ID NCT06698848
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study gives ketamine to 120 people with major depression and suicidal thoughts who are not on other psychiatric medications. Researchers use brain scans and a gentle nose swab to see how ketamine changes brain connections and neuron activity. The goal is to understand why ketamine works so quickly, which could lead to better treatments.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
ketamine
What this could lead to
If successful, this could reveal exactly how ketamine works in the brain, paving the way for new, safer depression treatments.
What could go wrong
This is an early phase 1 study focused on understanding mechanisms, not proving effectiveness. Results may not lead to new treatments.
Disclaimer
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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.
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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Massachusetts General Hosipital
Boston, Massachusetts, 02114, United States