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Comparison of a Smartphone Based Self Refraction Tool With Conventional Refraction Error Estimation Methods

NCT03419351 · Status: UNKNOWN · Phase: NA · Type: INTERVENTIONAL · Enrollment: 50

Last updated 2018-02-01

No results posted yet for this study

Summary

Self evaluating tools based on smartphone devices are public available on the market for each person. The tools are used to estimate the existing refractive error for each eye of a patient. Hereafter, e.g. ordering glasses via internet could be the next step for this persons.

The daily routine within an eye hospital shows, that estimation of the refractive error is a difficult and time consuming procedure.

The study compares the results of the measured refractive error using a smartphone based tool with the results of conventional measurement methods.

Conditions

  • Refractive Errors
  • Self-Examination

Interventions

DIAGNOSTIC_TEST

Smartphone

Smartphone based measurement of refractive error and visual acuity testing using these measurements.

DIAGNOSTIC_TEST

Autorefractor

Autorefractor based measurement of refractive error and visual acuity testing using these measurements.

DIAGNOSTIC_TEST

Individual

Individual, human measurement of refractive error and visual acuity testing using these measurements.

Sponsors & Collaborators

  • University Hospital Tuebingen

    lead OTHER

Study Design

Allocation
NA
Purpose
DIAGNOSTIC
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2017-11-20
Primary Completion
2018-01-31
Completion
2018-03-31

Countries

  • Germany

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 NCT03419351 on ClinicalTrials.gov