Light therapy mask may soothe dry eyes after cataract surgery

NCT ID NCT07067294

Completed Symptom relief Sponsor: Grigore T. Popa University of Medicine and Pharmacy Source: ClinicalTrials.gov ↗

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

Summary

This study tested a low-level light therapy mask on 98 adults having cataract surgery. The mask was used one week before and one week after surgery to see if it could prevent or reduce dry eye symptoms. Researchers measured dry eye symptoms, tear stability, and eye surface health over six months. The goal is to find a safe, non-drug way to improve comfort and recovery after cataract surgery.

What this could mean

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

Active substance: Low-level light therapy (LLLT) via a light-emitting mask
What this could lead to: If it works, this could offer a simple, non-invasive way to reduce dry eye discomfort after cataract surgery.
What could go wrong: This is a small, early-stage study with 98 participants. The treatment may not work for everyone, and long-term benefits are unclear.

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Conditions

The condition(s) this trial relates to.

dry eye syndrome Meibomian Gland Dysfunction

As listed by the trial registrant

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

DRY EYE MEIBOMIAN GLAND DYSFUNCTION (DISORDER) OCULAR SURFACE DISEASE

Contacts and locations

Locations

University of Medicine and Pharmacy "Grigore T. Popa" Iași

Iași, Romania

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