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

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.

Study Overview

• Status: Recruiting
• Conditions: Myopia
• Intervention / Treatment: Device: Multifocal Contact Lens

• Study Type: Interventional
• Enrollment (Estimated): 20
• Phase: Not Applicable

Contacts and Locations

• Study Contact: Name: iVERG Reserch Group; Phone Number: 614-292-8858; Email: OPT-EyeStudies@osu.edu

Study Locations

• United States
  • Ohio
    • Columbus, Ohio, United States, 43210
      • Recruiting
      • College of Optometry
      • Contact: iVERG Research Group; Phone Number: 614-292-8858; Email: OPT-EyeStudies@osu.edu

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years to 38 years (Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

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

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Other
• Allocation: Randomized
• Interventional Model: Crossover Assignment
• Masking: None (Open Label)

Number of Arms

2

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Experimental: Habitual contact lenses worn first, multifocal lenses worn second; Participants will wear their habitual contact lenses while completing tasks first, then wear the provided multifocal lenses while completing tasks again.	Device: Multifocal Contact Lens; Multifocal Contact Lens
Experimental: Multifocal lenses worn first, habitual lenses worn second.; Participants will wear the multifocal lenses while completing tasks first, then wear their habitual lenses while completing tasks again.	Device: Multifocal Contact Lens; Multifocal Contact Lens

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Hand-eye coordination and sport vision performance	The average score of the AcuVision while wearing the multifocal contact lenses compared to the score when wearing their habitual contact lenses.	3 weeks

Collaborators and Investigators

• Sponsor: Ohio State University

Study record dates

Study Major Dates

• Study Start (Estimated): October 1, 2026
• Primary Completion (Estimated): December 1, 2027
• Study Completion (Estimated): December 1, 2027

Study Registration Dates

• First Submitted: September 16, 2026
• First Submitted That Met QC Criteria: September 21, 2026
• First Posted (Actual): September 24, 2026

Study Record Updates

• Last Update Posted (Actual): September 24, 2026
• Last Update Submitted That Met QC Criteria: September 21, 2026
• Last Verified: September 1, 2026

More Information

Terms related to this study

• Keywords: contact lenses; Sports vision
• Additional Relevant MeSH Terms: Eye Diseases; Refractive Errors; Myopia
• Other Study ID Numbers: STUDY20261434

Plan for Individual participant data (IPD)

• Plan to Share Individual Participant Data (IPD)?: NO

Drug and device information, study documents

• Studies a U.S. FDA-regulated drug product: No
• Studies a U.S. FDA-regulated device product: Yes
• product manufactured in and exported from the U.S.: No