- Conditions
- Refractive Error Correction, Visual Acuity
- Interventions
- Metric-optimized spectacles, Routine Clinical Spectacles
- Device
- Lead sponsor
- Ohio State University
- Other
- Eligibility
- 5 Years to 12 Years
- Enrollment
- 24 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2026 – 2028
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
Search Results
Search by objective public record fields.
Search by query text, NCT ID, condition, intervention, sponsor, city, state, recruitment status, phase, study type, healthy volunteer eligibility, sex, or age. Results are retrieved from ClinicalTrials.gov and synchronized into the directory. Search pages remain noindex by default.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Showing 25–32
of 8
matching trials from the live ClinicalTrials.gov search.
Local D1 index available.
- Conditions
- Bilateral Refractive Amblyopia
- Interventions
- Spectacles
- Device
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Eligibility
- 3 Years to 10 Years
- Enrollment
- 113 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2004 – 2006
- U.S. locations
- 1
- States / cities
- Durham, North Carolina
- Conditions
- Hyperopia
- Interventions
- Glasses
- Device
- Lead sponsor
- Donald O Mutti, OD, PhD
- Other
- Eligibility
- 8 Weeks to 15 Weeks
- Enrollment
- 35 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2023
- U.S. locations
- 1
- States / cities
- Columbus, Ohio
- Conditions
- Presbyopia
- Interventions
- Smart Autofocusing Eyeglasses
- Device
- Lead sponsor
- University of Utah
- Other
- Eligibility
- 45 Years and older
- Enrollment
- 17 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2022
- U.S. locations
- 1
- States / cities
- Salt Lake City, Utah
- Conditions
- Myopia
- Interventions
- MEL 80 Treatment of High Myopia
- Device
- Lead sponsor
- Carl Zeiss Meditec, Inc.
- Industry
- Eligibility
- 18 Years and older
- Enrollment
- 129 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2006 – 2009
- U.S. locations
- 5
- States / cities
- San Diego, California • Greenwood Village, Colorado • Kansas City, Missouri + 2 more
- Conditions
- Exotropia Intermittent
- Interventions
- Prism Glasses, Non-Prism Glasses
- Device
- Lead sponsor
- Jaeb Center for Health Research
- Other
- Eligibility
- 3 Years to 13 Years
- Enrollment
- 61 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2019 – 2020
- U.S. locations
- 28
- States / cities
- Birmingham, Alabama • Glendale, Arizona • Little Rock, Arkansas + 23 more
- Conditions
- Myopia, Hyperopia
- Interventions
- HDS HI 1.54; pahrifocon A, FluoroPerm 30 RGP; paflufocon C
- Other · Device
- Lead sponsor
- CooperVision International Limited (CVIL)
- Industry
- Eligibility
- 12 Years and older
- Enrollment
- 76 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2008
- U.S. locations
- 8
- States / cities
- Lake Elsinore, California • Englewood, Colorado • East Lansing, Michigan + 5 more
- Conditions
- Aphakia, Presbyopia, Astigmatism
- Interventions
- ACRYSOF IQ RESTOR +3.0 Multifocal Toric IOL, ACRYSOF IQ RESTOR +2.5 D Multifocal Toric IOL, ACRYSOF IQ RESTOR +2.5 D Multifocal IOL, Cataract Surgery
- Device · Procedure
- Lead sponsor
- Alcon Research
- Industry
- Eligibility
- 22 Years and older
- Enrollment
- 2,449 participants
- Healthy volunteers
- Healthy volunteers not accepted
- Timeline
- 2018 – 2022
- U.S. locations
- 37
- States / cities
- Dothan, Alabama • Phoenix, Arizona • Fresno, California + 32 more