Ocular Surface in Patients With Soft Contact Lenses

  • STATUS
    Recruiting
  • participants needed
    1000
  • sponsor
    Centre Hospitalier Universitaire de Saint Etienne
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Updated on 16 February 2024
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Summary

Contact lenses modify the structure of the tear film by biophysical and biochemical interactions. These changes may explain more common dry eye symptoms and may sometimes cause lens failure or discontinuation.

In recent years, the investigators have various objective non-invasive methods of tear film evaluation such as the non-invasive break up time, interferometry, and tears meniscus height. These measurements are performed in clinical practice during consultation by devices such as LACRYDIAG.

The improvement of lens comfort requires a better knowledge of the ocular surface in patients with contact lenses. But currently none of these objective parameters have been accurately described.

Therefore, the investigators would like to build a database to describe the different parameters of ocular surface in patients with soft contact lenses.

Details
Condition Ocular Surface
Age 18years - 100years
Treatment data collection
Clinical Study IdentifierNCT04244643
SponsorCentre Hospitalier Universitaire de Saint Etienne
Last Modified on16 February 2024

Eligibility

 Yes No Not Sure

Inclusion Criteria

Patients with soft contact lenses
Patients with their contact lenses on the eyes at the time of the examination and having undergone a LACRYDIAG examination
Only Right eye analyze

Exclusion Criteria

Patients with rigid contact lenses
Patients not wearing their lenses at the time of the examination
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