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Clinical Study to Evaluate Effectiveness of Digital Refraction

NCT03502863 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 102

Last updated 2018-10-26

No results posted yet for this study

Summary

Prospective, comparative, randomized, non-masked clinical study to compare the a digital refraction with LogMAR VA testing utilizing trial lenses, to standard manual refraction using a Phoropter, and LogMAR VA testing, in accuracy of visual acuity measurement.

Conditions

  • Myopia
  • Astigmatism

Interventions

DEVICE

Digital refraction

A web-based application for obtaining the refractive error and visual acuity of each eye, using a computer and a smart phone.

OTHER

Manual Refraction

Manual refraction and ETDRS chart

Sponsors & Collaborators

  • Visibly

    lead INDUSTRY

Principal Investigators

  • S Lee · Sponsor GmbH

Study Design

Allocation
RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
22 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2018-04-19
Primary Completion
2018-07-06
Completion
2018-07-06
FDA Device
Yes

Countries

  • United States

Study Locations

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03502863 on ClinicalTrials.gov