Straylight measurements in patients wearing several types of contact lenses
- Conditions
- Glareintraocular light scatter10047518
- Registration Number
- NL-OMON31163
- Lead Sponsor
- etherlands Institute for Neurosciences
- Brief Summary
Not available
- Detailed Description
Not available
Recruitment & Eligibility
- Status
- Pending
- Sex
- Not specified
- Target Recruitment
- 45
Comparative case-series:
1) All subjects will at least have a corrected visual acuity of 6/7.5
2) No ocular (or systemic) pathology
3) All subjects will be established contact lens wearers of at least 6 months and wear their lenses on a daily wear basis.
4) Subjects will be able to understand and sign the Informed Consent Form and participate in the investigations
5) All subjects will be 18 years or older
Comparative case-series:
1) Presence of ocular (or systemic) pathology
2) Patient is not able to understand and sign the Informed Consent Form or to participate in the investigations
Study & Design
- Study Type
- Observational non invasive
- Study Design
- Not specified
- Primary Outcome Measures
Name Time Method <p>1. Comparison of stray light values between patients wearing soft and rigid gas<br /><br>permeable contact lenses; comparing the straylight values with and without<br /><br>lenses in each group and between groups<br /><br>2. Comparison of stray light values with corneal pachymetry, results of the<br /><br>stray light questionnaire and slit lamp examination</p><br>
- Secondary Outcome Measures
Name Time Method <p>not applicable</p><br>