Light therapy mask may soothe dry eyes after cataract surgery
NCT ID NCT07067294
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.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Phase
-
Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
-
98 people
The number who actually took part.
- Started
-
Jan 2025
- Finished
-
Sep 2025
- Lead sponsor
-
Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
- Ages
-
18 years and older
- Sex
-
Anyone
- Healthy volunteers
-
Accepted
You do not need to have the condition being studied to take part.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Consecutive adult patients (aged ≥18 years). * Scheduled for routine phacoemulsification cataract surgery. * Provided written informed consent and agreed to attend all follow-up visits. Exclusion Criteria: * Prior diagnosis of ocular surface disease (OSD) or dry eye disease (DED). * History of ocular surgery in either eye. * Presence of ocular comorbidities (e.g., glaucoma, uveitis, corneal dystrophies). * Current or regular use of topical ocular treatments such as lubricants, corticosteroids, or cyclosporine. * Ongoing or recent instrumental therapies or oral supplements for OSD or DED. * Use of systemic medications known to be associated with DED (e.g., diuretics, antidepressants, antihistamines, hormone replacement therapy). * History of autoimmune diseases (e.g., Sjögren's syndrome). * Regular contact lens wear. * Any intraoperative or postoperative complications that could interfere with ocular surface evaluation.
Get updates
Get notified about this study
Sign up to get updates when this study changes or when new studies for Dry eye are added.
Genom att skicka in godkänner du våra Användarvillkor
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
-
University of Medicine and Pharmacy "Grigore T. Popa" Iași
Iași, Romania
More trials for these conditions
Other studies related to the condition(s) this trial covers.
- Can a 13-Minute eye exercise routine ease screen strain?
- Gel plug in tear duct tested to keep eyes moist after cataract surgery
- A gel plug for tear ducts may stop post-surgery dry eye
- Can a thymosin beta 4 eye drop soothe dry eye?
- Insulin-spiked eye drops may ease stubborn dry eye in Sjögren's patients
- Can four eye scanners detect how miebo stabilizes tears?