NCT01827748

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

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 20 (actual)
• Sponsor: Adventus Technology · Industry
• Sex: All
• Age: 18 Years
• Healthy volunteers: Accepted

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.

Detailed description

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. The goal is to evaluate 20 subjects with both the investigational instrument followed by a commercially available instrument.

Conditions

• Refractive Error

Interventions

Type	Name	Description
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.

Timeline

• Start date: 2013-03-01
• Primary completion: 2013-03-01
• Completion: 2013-03-01
• First posted: 2013-04-10
• Last updated: 2013-04-12

Locations

1 site across 1 country: United States