NCT04095026Enrolling by invitation
Study of Direct Brain Recording and Stimulation for Memory Enhancement
A Study of Direct Brain Recording and Stimulation for Memory Enhancement
Source: ClinicalTrials.gov · Last updated 27 Oct 2026
Brief summary (registry, in English)
Background: \- Epilepsy is a seizure disorder. Sometimes it is treated with surgery. During surgery, electrodes are placed on or in the brain. Researchers want to learn more about memory and the brain. They want to do tests on people who are having epilepsy surgery. Objective: \- To learn more about memory and brain function by recording brain cell activity during memory tasks. Eligibility: \- Adults age 18 - 65 who have medically intractable epilepsy and will have electrodes placed to identify the source of their seizures. They must be currently enrolled in protocol 11-N-0051. Design: * Participants may do memory tests before the electrodes are put in, while they are in place, and after surgery. Researchers may stimulate areas of the brain with small pulses of electricity. * Researchers will start recording brain activity at least 12 hours after electrodes are placed. They will record while participants are awake and asleep. They will record before, during, and after seizures. * Participants may have up to 3 testing sessions daily over the 1-3 weeks the electrodes are in place. Each session will last 20-60 minutes. * Participants will play games on a laptop. Sometimes they may use a button or joystick. This can be done in bed in the hospital. * Participants may be given a list of words and asked to recall them in a short time. * Participants may be given pairs of items and asked to remember how they are related. * Participants may be asked to learn their way around a virtual town on the computer. Their eye movements may be tracked by a small camera.
- Status (registry)
- Enrolling by invitation
- Study type
- Observational
- Enrollment
- 200 (estimated)
- First submitted
- 14 Sept 2019
- Start date
- 28 Oct 2016
- Primary completion date
- 1 Jan 2027
- Lead sponsor
- National Institute of Neurological Disorders and Stroke (NINDS)
- Diseases
- Epilepsy
- NCT number
- NCT04095026
What you commit to
- Study type: Observational
- Planned participants: 200
- From 28 Oct 2016 to the primary completion date, 1 Jan 2027
- 1 site in 1 country
- Visits and tests: ask the trial team, the registry does not list them
Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.
Who cannot take part
Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.
Other
- Candidates will be excluded if they:
- -Have any disability that would limit their ability to perform study tasks that examine memory function.
Criteria the registry did not label
- INCLUSION CRITERIA:
- To be eligible for entry into the study, candidates must meet all the following criteria:
- Be enrolled in 11-N-0051 Epilepsy Surgery.
- Able to give informed consent.
- Age greater than or equal to 18 years and less than or equal to 65 years
Age in the registry: 18 years to 65 years · Sex: All · Does not accept healthy volunteers
Sites (1)
Sites in registry order. Pick your city on the disease page to sort them by distance.
| Site | City | Country | Site status |
|---|---|---|---|
| National Institutes of Health Clinical Center Coordinator of this site? Confirm its status | Bethesda | United States | Unknown status |
This page is information, not medical advice. Discuss any trial with your doctor.