Den här översättningen är inte klar ännu. Den här sidan är just nu på engelska.

Gå till den engelska sidan

Cure My Disease

Don't miss your cure!

 Log in / Sign up

Brain damage study reveals secrets of cognitive control

NCT ID NCT06920992

Knowledge-focused Sponsor: Kai Hwang Source: ClinicalTrials.gov ↗

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
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 This study
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 Results may not be published yet.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This status has not been confirmed recently, so it may be out of date.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 Jun 27, 2026 · Last updated Sep 16, 2026 · Updated 2 times

Summary

This completed study looked at how brain lesions from strokes impact cognitive control—the ability to focus, switch tasks, and make decisions. Researchers tested 184 healthy adults and stroke patients using behavioral tasks, brain scans (MRI), and EEG. The goal was to understand which brain networks are critical for flexible thinking, not to test a treatment.

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

184 people

The number who actually took part.

Started

Mar 2020

Finished

Dec 2025

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

Accepted

You do not need to have the condition being studied to take part.

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: 1. Healthy adults age 18-35 without neurological or psychological disorders. No metal implants. No Claustrophobia. 2. Patients with focal lesions within the thalamus. Age 18 or older. No diagnosis of psychiatric disorders. No metal implants. No Claustrophobia. 3. Patients with focal lesions that spare the frontal and parietal cortices. Age 18 or older. No diagnosis of psychiatric disorders. No metal implants. No Claustrophobia. Exclusion Criteria: * claustrophobic Psychiatric conditions such as depression and ADHD. Implanted device such as cardia pacemakers and autodefbrillaotors, aneurysm, cochlear implants. * Not fluent in English.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for Stroke are added.

Vår säkerhetsrekommendation!

Genom att skicka in godkänner du våra Användarvillkor

Conditions

The condition(s) this trial relates to.

stroke disorder

As listed by the trial registrant

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

Stroke

Contacts and locations

Locations

  • The University of Iowa

    Iowa City, Iowa, 52246, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.