New eye drop aims to give contact lens wearers hours of extra comfort
NCT ID NCT07510620
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study tests whether a product called Lacrifill can help people who wear contact lenses but get dry, uncomfortable eyes. About 30 adults who currently can't wear their lenses for long periods will use Lacrifill for 2-3 months. Researchers will check if it improves comfort, extends wear time, and reduces dry eye symptoms.
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Study facts
What this study's own registry entry says, in plain language.
- Phase
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Phase 4
Runs after approval, following long-term safety and how well the treatment works in everyday use.
- Participants
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About 30 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Dec 2025
- Expected to finish
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Aug 2026
An estimate. End dates often move.
- Lead sponsor
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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
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22 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
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 * \>21 years of age * Contact lens wearer * Previous Dry Eye Treatment * Be on a stable dose of antihistamines/Birth Control Medication and Lifitegrast and cyclosporine. * Schrimers Anesthetized less than or equal to 10 * CLDEQ-8 greater than or equal to 12 * Corneal Staining NEI grading scale greater than or equal to 1 Exclusion Criteria: * Known allergy to Hyaluronic Acid * Current topical ophthalmic drops other than dry eye treatment * Uncontrolled Diabetes * Diabetic Retinopathy * Pregnancy or Lactating * Corneal Surgery (except Refractive) * Corneal Scars * Keratoconus * Ocular Herpetic Keratitis
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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Eye Care Specialists
RECRUITINGKingston, Pennsylvania, 18704, United States
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