Zapping the brain with electricity may restore aging memory
NCT ID NCT04362696
First seen Jul 23, 2026 · Last updated Jul 24, 2026 · Updated 1 time
Summary
This trial investigates whether a gentle, noninvasive electrical current applied to the scalp can improve working memory in older adults. Researchers aim to restore the coordination of brain rhythms that tends to decline with age. The study compares memory performance in younger adults (ages 18–30) and older adults (ages 60–80) during a memory task, with and without the stimulation.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- high definition transcranial electrical current stimulation (a gentle, noninvasive electrical current applied to the scalp)
- What this could lead to
- If it works, this could point toward a non-drug way to boost memory and thinking skills in older adults.
- What could go wrong
- This is an early-stage, exploratory study focused on understanding brain rhythms, not a proven treatment. The stimulation is temporary and effects may not last or translate to real-world benefits.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for MEMORY DISORDERS IN OLD AGE are added.
By submitting, you agree to our Terms of use
Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Show contact details
Enter your email to view the contact information for this study.
By submitting, you agree to our Terms of use
Locations
-
111 Cummington Mall Room 264
Boston, Massachusetts, 02215, United States
More trials for these conditions
Other studies related to the condition(s) this trial covers.