Shining a light on brain aging: could NIR boost memory?

NCT ID NCT03551392

Completed Knowledge-focused Sponsor: University of Florida Source: ClinicalTrials.gov ↗

First seen Aug 05, 2026 · Last updated Aug 06, 2026 · Updated 1 time

Summary

This pilot study tests whether shining near infrared (NIR) light on the head and through the nose can improve memory, thinking, and mood in older adults without dementia. Participants will receive either real or sham NIR sessions over 12 weeks. The goal is to see if this gentle light therapy might support brain health as we age.

What this could mean

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

Active substance: Near infrared (NIR) light delivered via the Medx Console System
What this could lead to: If effective, this could point toward a non-invasive way to support brain health and slow age-related cognitive decline.
What could go wrong: This is a small pilot study, so results may not apply broadly. The treatment is experimental, and its benefits are not yet proven.

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

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As listed by the trial registrant

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

AGING

Contacts and locations

Locations

University of Arizona

Tucson, Arizona, 85721, United States
University of Florida

Gainesville, Florida, 32611, United States

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