Extended Depth of Focus Contact Lenses for Presbyopia
Not Applicable
Completed
- Conditions
- Presbyopia
- Interventions
- Device: NaturalVue Multifocal
- Registration Number
- NCT05495971
- Lead Sponsor
- Visioneering Technologies, Inc
- Brief Summary
VTI has an FDA cleared soft contact lens product. Its optical design creates an enhanced depth of focus (EDOF), which provides clear distance, intermediate, and near vision. This study is to quantify the enhanced depth of focus and visual impact.
- Detailed Description
This study will develop defocus curves for Baseline best corrected spectacle refraction and then for the EDOF lens used in this study. A comparison of thge depth of focus for each condition will be made.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 24
Inclusion Criteria
- Suitable and able to wear contact lenses
- Normal best corrected vision (20/25 or better)
- Need reading add +2.00 or stronger
Exclusion Criteria
- Pre-existing ocular condition that would contraindicating lens wear
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- SINGLE_GROUP
- Arm && Interventions
Group Intervention Description Presbyopia NaturalVue Multifocal Subject's baseline vision will be compared with vision wearing treatment product
- Primary Outcome Measures
Name Time Method LogMAR Visual Acuity 4 hours High contrast/high illumination distant (6M) logMAR vision
- Secondary Outcome Measures
Name Time Method
Trial Locations
- Locations (1)
VTI
🇺🇸Alpharetta, Georgia, United States