Gamers' dry eyes: new eyedrop tested for protection

NCT ID NCT06163989

Recruiting now Symptom relief Sponsor: Aston University Source: ClinicalTrials.gov ↗

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study tests whether TheaLoz Duo eyedrops can protect the eyes of people who play handheld console or computer games for at least 2 hours daily. 28 participants with mild dry eye symptoms will use the drops for one month and no drops for another month, in random order. Researchers will measure changes in dry eye symptoms and eye strain using questionnaires.

What this could mean

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

Active substance: TheaLoz Duo eyedrop (trehalose and sodium hyaluronate)
What this could lead to: If it works, this could show that lubricating eyedrops help prevent dry eyes and discomfort in people who game for hours daily.
What could go wrong: This is a small, early-stage trial with only 28 participants. The results may not apply to all gamers, and the drops might not provide significant protection over simply taking breaks.

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.

dry eye syndrome

As listed by the trial registrant

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

COMPUTER VISION SYNDROME DRY EYE SYNDROMES

Contacts and locations

Locations

School of Optometry, Aston University
RECRUITING

Birmingham, West Midlands, B4 7ET, United Kingdom

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