Clinical trial Recruiting at 1 site Interventional Ages 18 and up

Non-invasive light stimulation to improve attention in adults

Official title: Neurocognitive Effects of Non-Invasive Near-Infrared Light Stimulation

Run by University of Texas at Austin · NCT05802680 · Data updated 2026-11-12

This study is testing if a non-invasive light treatment can help improve attention in adults, including those with ADHD.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment500 (estimated)
SponsorUniversity of Texas at Austin
Academic / other
Locations1 site (Austin, Texas)
StatusRecruiting
StartedFebruary 9, 2022
Main results expectedDecember 31, 2026
Study endsFebruary 1, 2027
Registry record updatedJune 22, 2026
Trial IDNCT05802680 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are adults aged 18 years and older, including those diagnosed with ADHD.

Probably not a fit

Patients with significant neurological disorders or those who do not meet the age requirement may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study investigates the effects of transcranial photobiomodulation (tPBM) on attention in adults, including those with Attention Deficit Hyperactivity Disorder (ADHD). Participants will be screened for eligibility using the Adult ADHD Self-Report Scale and will be randomly assigned to receive either active tPBM or a sham treatment. The goal is to determine if tPBM can enhance cognitive function and attention in both healthy adults and those with ADHD. The intervention lasts for eight minutes and aims to assess improvements in sustained attention.

Why it matters

Potential benefit: If successful, this approach could provide a new non-invasive treatment option for improving attention in individuals with ADHD and related cognitive deficits.

How similar studies have gone: While the use of tPBM has shown promise in enhancing cognitive function in healthy adults, its specific effects on attention in ADHD have not been previously studied, making this a novel approach.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* 18 years of age or older

Exclusion Criteria:

* None

Where it's running

  • The University of Texas at Austin
    Austin, Texas, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.