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Scientists listen in on brain cells that judge a face

NCT ID NCT07822178

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only This study
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Sep 16, 2026 · Last updated Sep 17, 2026 · Updated 1 time

Summary

Researchers want to understand how the brain handles faces, which people use constantly to make social decisions. The study enrolls adults with intractable epilepsy who already have electrodes implanted in their brains for clinical monitoring. While those electrodes are in place, participants perform simple computer tasks that involve looking at faces and pressing buttons. The team records brain cell activity and sometimes delivers brief electrical pulses to see how that changes face-based decisions.

What this could mean

Our plain-language read of the trial. This is informational only, not medical advice or a prediction.

Active substance
Recording and electrical stimulation through electrodes temporarily implanted in the brain for epilepsy monitoring
What this could lead to
If it works, this could reveal where and when the brain represents face information and how that shapes social decisions, which may inform future treatments for conditions that affect social perception.
What could go wrong
This is a small observational study in people who already need brain electrodes for epilepsy care, so the findings may not apply to healthy brains or to other brain regions. Electrical stimulation carries a small risk of seizures or discomfort.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Phase

Not a phased trial

Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.

Participants

About 100 people

The number the study aims to enrol. It can still change while the study runs.

Started

Dec 2023

Expected to finish

Nov 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Intractable epilepsy, undergoing invasive monitoring * Age ≥18 * Full Scale Intelligence Quotient \> 70 * Ability to comprehend and perform simple behavioral tasks by pressing buttons on laptop computer in response to questions. Exclusion Criteria: * Determination by clinicians and investigators that a patient is unable to complete the behavioral tasks required for the protocol due to either cognitive limits, psychological limits, or pain.

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Conditions

The condition(s) this trial relates to.

Drug Resistant Epilepsy epilepsy

As listed by the trial registrant

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

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    2 sites. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • Cedars-Sinai Medical Center

    Los Angeles, California, 90048, United States

  • Stanford University

    Palo Alto, California, 94304, United States

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