- Conditions
- Visual Acuity, Astigmatism, Anisometropia
- Interventions
- LFR-260 portable phoropter, Traditional phoropter (SOC)
- Device
- Lead sponsor
- Evolution Optiks Limited
- Industry
- Eligibility
- 12 Years to 65 Years
- Enrollment
- 112 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 2
- States / cities
- Worcester, Massachusetts • Oyster Bay, New York
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Showing 1–6
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- Conditions
- Refractive Errors, Astigmatism
- Interventions
- Hand-held device supported by a mobile application, Phoropter, Autorefractor
- Device
- Lead sponsor
- EyeQue Corp.
- Industry
- Eligibility
- 30 Years to 65 Years
- Enrollment
- 230 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2020
- U.S. locations
- 1
- States / cities
- Inglewood, California
- Conditions
- Vision Disorders
- Interventions
- Phoropter
- Device
- Lead sponsor
- State University of New York College of Optometry
- Other
- Eligibility
- 18 Years to 30 Years
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2016
- U.S. locations
- 1
- States / cities
- New York, New York
- Conditions
- Myopia, Astigmatism
- Interventions
- Digital refraction, Manual Refraction
- Device · Other
- Lead sponsor
- Visibly
- Industry
- Eligibility
- 22 Years to 55 Years
- Enrollment
- 102 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2018
- U.S. locations
- 3
- States / cities
- Fort Lauderdale, Florida • Nashville, Tennessee • Harlingen, Texas
- Conditions
- Myopia, Hyperopia, Astigmatism, Presbyopia
- Interventions
- Vision R-800 Phoropter, Standard Phoropter
- Device
- Lead sponsor
- Pete Kollbaum, OD, PhD
- Other
- Eligibility
- 18 Years to 70 Years
- Enrollment
- 119 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2019 – 2021
- U.S. locations
- 1
- States / cities
- Bloomington, Indiana
- Conditions
- Anisocoria
- Interventions
- Tropicamide, 1% Pilocarpine, Proparacaine Hydrochloride, Tono pen AVIA, VG4 Gonio, Reichert phoropter
- Drug · Device
- Lead sponsor
- Prisma Health-Upstate
- Other
- Eligibility
- 18 Years and older
- Enrollment
- 11 participants
- Healthy volunteers
- Accepts healthy volunteers
- Timeline
- 2022 – 2023
- U.S. locations
- 1
- States / cities
- Greenville, South Carolina