Light on the brain: could a headset improve memory and mood?

NCT ID NCT07445945

Not yet recruiting Symptom relief Sponsor: Baycrest Source: ClinicalTrials.gov ↗

First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time

Summary

This study tests whether shining red and near-infrared light on the forehead, inside the nose, and on the neck can improve memory and mood in older adults who feel their thinking is slipping. Eighty participants will use a light device at home twice daily for five weeks. Researchers will measure changes in mood, thinking, brain activity, and gut bacteria before and after the treatment.

What this could mean

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

Active substance: photobiomodulation (red and near-infrared light)
What this could lead to: If it works, this could point toward a safe, non-invasive way to ease memory concerns and low mood in older adults without using drugs.
What could go wrong: This is a small, early-stage proof-of-concept study with no blinding or placebo control for all groups. The effects may be small or not last, and the device requires daily use at home.

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

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Conditions

The condition(s) this trial relates to.

subjective cognitive decline

As listed by the trial registrant

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

SUBJECTIVE COGNITIVE DECLINE (SCD) SUBJECTIVE COGNITIVE IMPAIRMENT

Contacts and locations

Locations

Rotman Research Institute

Toronto, Ontario, M6A 2E1, Canada

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