New contact lens aims to beat digital eye fatigue

NCT ID NCT07488208

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

Summary

This study tested two types of stenfilcon A contact lenses to see if one reduces eye strain from digital screens better than the other. Thirty adults who already wear contacts and have computer vision syndrome wore each lens design for five days. The lenses were compared using questionnaires and vision tests. The goal is to find a lens that makes screen time more comfortable.

What this could mean

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

Active substance
Stenfilcon A contact lens with Digital Boost technology (0.3D add power)
What this could lead to
If successful, this lens design could offer a simple way to reduce eye strain and discomfort for people who spend long hours on digital devices.
What could go wrong
This is a small, early-stage crossover study with only 30 participants. The benefits may be subtle and not apply to everyone. It does not test long-term effects.

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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

Locations

  • Southern College of Optometry

    Memphis, Tennessee, 38104, United States

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Other studies related to the condition(s) this trial covers.