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Comparison of Hand Eye Coordination and Sports Vision Performance in Dual-Focus Multifocal Contact Lenses and Habitual Contact Lenses

Recruiting

Who can join

Ages 18 to 38 · All sexes

Full eligibility criteria
Inclusion Criteria:

1. Adult, aged 18 to 38 with baseball or softball playing experience (high school or higher in the last 10 years)
2. Ability to give informed consent
3. 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
4. Current myopic spherical soft contact lens wearer with a prescription equivalent to the multifocal lens powers available
5. Visual acuity of 20/25 or better in each eye with current soft contact lenses
6. Visual acuity of 20/25 or better in each eye in multifocal contact lenses
7. Stereoacuity of 40" or better at 40 cm
8. Willing to spend time required for attending 3 study visits and wearing contact lenses on days between study visits
9. Any gender
10. Any racial or ethnic origin

Exclusion Criteria:

1. Current or active inflammation, infection, or eye disease as determined by the Investigator
2. A systemic condition that in the opinion of the investigator may affect a study outcome
3. Strabismus
4. Unable to successfully wear the MiSight contact lenses for the duration of the study
5. Females who are pregnant, lactating, or planning to conceive during the study
6. Use of systemic or topical medication that in the opinion of the investigator may affect a study outcome variable

About the study

The purpose of the study is to compare the hand-eye coordination and sports vision performance in participants while they are wearing their habitual contact lenses versus while wearing the dual-focus multifocal contact lenses.

What is being tested

Sponsor: Ohio State University · Participants: 20 · Started: 2026-10

Contact the study team

Official record on ClinicalTrials.gov — NCT07840209

Locations in the U.S.

OhioCollege of Optometry, Columbus

Conditions

From ClinicalTrials.gov, data retrieved Sep 30, 2026. Each study sets its own eligibility; the study team decides who can join.