Vision Improvement for Patients With Presbyopia
VIS, Inc.
Summary
The VIS Opti-K Low Vision Aid device will be used to provide vision improvement to patients with refractive disorders (hyperopia and presbyopia).
Eligibility
- Age range
- 40+ years
- Sex
- All
- Healthy volunteers
- Yes
Inclusion Criteria Subjects who meet all of the following criteria are candidates for this study: 1. Male or Female 2. Any race 3. Patient is at least 40 years old. 4. Patient is pseudophakic or is phakic with no clinically significant cataract in eye(s) to be treated. 5. Patient has manifest refraction, spherical equivalent (MRSE) between -0.50 D to 2.50 D, with no more than 1.0 D of refractive cylinder, in eye(s) to be treated. 6. Patient has uncorrected distance visual acuity (UDVA) of 20/100 or better (i.e., LogMAR ≤ 0.70) in both eyes. 7. Patient has best corrected distance visual acuit…
Interventions
- DeviceVision improvement
Vision improvement for patients with refractive disorders (hyperopia and presbyopia)
Locations (2)
- VIS, Inc.Austin, Texas
- Clarity Eye InstituteToronto, Ontario