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Evaluation of a Surgical Microscope Mounted Autorefractor When Used on Patients Lying in a Supine Position

NCT01827748 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 20

Last updated 2013-04-12

No results posted yet for this study

Summary

The purpose of this study is to evaluate the accuracy and repeatability of an individually validated prototype autorefractor designed to be mounted on a surgical microscope.

Conditions

  • Refractive Error

Interventions

DEVICE

Intraoperative Autorefractor IAR-1

This is an auto-refractor mounted on an operating microscope and used with the subject in a supine position

DEVICE

Hartmann-Shack Auto Refractor

Standard auto-refractor used with subject sitting upright in front of the instrument.

Sponsors & Collaborators

  • Adventus Technology

    lead INDUSTRY

Principal Investigators

  • Gregg Berdy, MD

Study Design

Allocation
NON_RANDOMIZED
Purpose
DIAGNOSTIC
Masking
NONE
Model
CROSSOVER

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2013-03-31
Primary Completion
2013-03-31
Completion
2013-03-31

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 NCT01827748 on ClinicalTrials.gov