Status:
RECRUITING
Presbyopic Wear Experience With Multifocal Lenses Compared to Single Vision Lenses and Reading Glasses
Lead Sponsor:
Ohio State University
Conditions:
Presbyopia Correction
Presbyopia
Eligibility:
All Genders
40+ years
Phase:
NA
Brief 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 Criteria
Inclusion
- At least 40 years of age.
- Ability to give informed consent.
- Subjects must have corrected distance visual acuity in both eyes equivalent to 20/25 or better at the screening visit.
- Require an add power of +0.75 D or greater when tested at 40cm.
- 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
- Current or active inflammation or infection as determined by the Investigator.
- Current eye disease, infection or inflammation that affects the surface of the eye such as but not limited to moderate or greater blepharitis and ocular allergy.
- History of refractive surgery.
- Known history of allergy or sensitivity to contact lens solutions and/or sodium fluorescein.
- Is pregnant or lactating or planning a pregnancy during enrollment of the study.
- Is using any systemic or topical medications that in the opinion of the investigator may affect a study outcome variable.
- Have been diagnosed with dry eye previously
- Has a systemic condition that in the opinion of the investigator may affect a study outcome variable.
Key Trial Info
Start Date :
November 1 2025
Trial Type :
INTERVENTIONAL
Allocation :
ESTIMATED
End Date :
June 1 2026
Estimated Enrollment :
30 Patients enrolled
Trial Details
Trial ID
NCT07218731
Start Date
November 1 2025
End Date
June 1 2026
Last Update
November 21 2025
Active Locations (1)
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1
The Ohio State University College of Optometry
Columbus, Ohio, United States, 43210