Zapping the ear to sharpen aging brains: stanford launches memory study
NCT ID NCT07214194
First seen Jun 26, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This Stanford study tests whether a non-invasive device that gently stimulates a nerve in the ear can improve memory formation in healthy older adults (ages 65-80) compared to younger adults (ages 18-30). The stimulation is given during learning tasks, and researchers will also look at how gut and brain health affect the results. The study involves 150 participants and aims to understand the potential of vagus nerve stimulation for memory enhancement.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
Active substance
Transcutaneous Auricular Vagus Nerve Stimulation (taVNS) device
What this could lead to
If it works, this could point toward a non-invasive way to improve memory in healthy older adults and help understand the gut-brain connection in aging.
What could go wrong
This is an early-stage study in healthy people, not patients with memory loss. The effect may be small or not translate to real-world benefits. Results are exploratory.
Disclaimer
Read more
Show less
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.
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.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for AGING 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
-
Stanford University
Stanford, California, 94305, United States