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Scientists probe Ketamine's Fast-Acting depression relief in brain receptor study

NCT ID NCT03973268

First seen Nov 01, 2025 · Last updated Jun 18, 2026 · Updated 28 times

Summary

This study looks at how ketamine, a fast-acting antidepressant, affects the brain. Researchers want to understand if a specific brain receptor (AMPA) is key to its effects. Seventy adults with treatment-resistant depression will take part, receiving ketamine and a drug that blocks AMPA receptors to see how their mood and brain activity change.

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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.

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Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

Locations

  • National Institutes of Health Clinical Center

    RECRUITING

    Bethesda, Maryland, 20892, United States

    Contact Phone: •••-•••-•••• Email: •••••@•••••

Conditions

The condition(s) this trial relates to.

Depression depressive disorder major depressive disorder

As listed by the trial registrant

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