NCT05495971

Extended Depth of Focus Contact Lenses for Presbyopia

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 24 (actual)
• Sponsor: Visioneering Technologies, Inc · Industry
• Sex: All
• Age: 45 Years – 70 Years
• Healthy volunteers: Accepted

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.

Conditions

• Presbyopia

Interventions

Type	Name	Description
DEVICE	NaturalVue Multifocal	EDOF

Timeline

• Start date: 2022-09-06
• Primary completion: 2023-05-12
• Completion: 2023-05-12
• First posted: 2022-08-10
• Last updated: 2024-12-16
• Results posted: 2024-12-16

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated device study