Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasse
Ohio State University
Summary
The purpose of the study is to assess participant experience when wearing multifocal contact lenses compared to spherical contact lenses with reading glasses.
Eligibility
- Age range
- 40+ years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: 1. At least 40 years of age. 2. Ability to give informed consent. 3. Subjects must have corrected distance visual acuity in both eyes equivalent to 20/25 or better at the screening visit. 4. Require an add power of +0.75 D or greater when tested at 40cm. 5. Good general health defined by medication use that has not changed within the last 30 days and the absence of medical conditions or treatments that are deemed confounding to the data as determined by the Investigator. Exclusion Criteria: 1. Current or active inflammation or infection as determined by the Investigator.…
Interventions
- DeviceMultifocal contact lenses
Multifocal contact lenses
- DeviceSpherical contact lenses
spherical contact lenses
Location
- The Ohio State University College of OptometryColumbus, Ohio