Brain scans reveal new clues to Depression's inner workings

NCT ID NCT05630963

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study investigates how a brain chemical system called nociceptin/orphanin FQ relates to major depression. Researchers will use PET and MRI scans, along with behavioral tasks, to examine brain activity and decision-making in people with current or past depression. The goal is to better understand depression and identify potential new treatment targets.

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 research could help identify new targets for treating depression beyond current medications.

What could go wrong

This is an observational study, not a treatment trial. It is early-stage and may not lead to direct clinical benefits.

Disclaimer Read more

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.

major depressive disorder

As listed by the trial registrant

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

Contacts and locations

Study contacts

  • Contact

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

  • Contact

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

Locations

  • McLean Hospital

    RECRUITING

    Belmont, Massachusetts, 02478, United States

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