Extended Depth of Focus Contact Lenses for Presbyopia

Visioneering Technologies

Status: Completed

Conditions: Presbyopia

Treatments: Device: NaturalVue Multifocal

Study type: Interventional

Funder types: Industry

Identifiers

NCT05495971

VTI-2206

Details and patient eligibility

About

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.

Full 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.

Enrollment: 24 patients

Sex: All

Ages: 45 to 70 years old

Volunteers: Accepts Healthy Volunteers

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

Trial design

Primary purpose: Treatment

Allocation: N/A

Interventional model: Single Group Assignment

Masking: None (Open label)

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24 participants in 1 patient group

Presbyopia

Experimental group

Description:

Subject's baseline vision will be compared with vision wearing treatment product

Treatment:

Device: NaturalVue Multifocal