Plain-English translation of NCT07840209 on ClinicalTrials.gov ↗ · Source last updated · Translation generated · How we translate trials
This study doesn't follow the usual testing phases — it may be an observational study or a different type of research.
This trial is testing dual-focus multifocal contact lenses to see if they improve hand-eye coordination and sports vision performance compared to regular contact lenses. You'll wear both types of lenses while completing sports-related vision tasks so researchers can measure how well each one helps you see and respond during athletic activities. The study involves three visits to Ohio State University.
Regular contact lenses work well for everyday vision, but researchers want to know if these new multifocal lenses—which are designed to help with vision at multiple distances—might give athletes an advantage in sports performance. This could help improve how quickly and accurately players react during games.
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You'll attend three study visits at Ohio State University. At each visit, you'll complete sports-related vision and coordination tasks—like tracking moving objects or responding to visual cues—while wearing different contact lenses. Half of participants will wear their regular lenses first, then try the new multifocal lenses; the other half will do it in the opposite order. Between visits, you'll wear the assigned lenses as instructed. The whole process takes a few weeks to complete.
AI-generated summary from trial data · Oct 22, 2026 · Not medical advice
United States
Sponsor
Ohio State University
Enrollment target
~20 participants
Started
October 2026
Primary completion
December 2027
Age range
18 Years – 38 Years
Last updated on clinicaltrials.gov in September 2026.
Reach out to the team running this trial. Response times vary — some teams are faster than others.
Central contact
iVERG Reserch Group
Ohio State University
Tell us you're interested and we'll help connect you with the research team. We'll walk you through what to expect first — no email needed to get started.