Comparability of Keratometry of VERION Image Guided System With Established Measuring Devices
NCT02377154 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 150
Last updated 2017-12-13
Summary
The purpose of this study is to determine if the keratometric functions of the VERION Image Guided System are comparable to those of established keratometric devices (IOLMaster 500, Pentacam HR, LenStar LS900). Calculated intraocular lenses (IOLs) are compared as a clinical consequence of the biometric measurement for IOLMaster 500, LenStar LS900 and VERION Image Guided System.
In addition the comfort and duration of examination in the different devices is evaluated.
Conditions
- Healthy
Interventions
- DEVICE
-
Slit lamp
Examination of cornea
- DEVICE
-
Autorefractor
Measurement of refraction
- DEVICE
-
IOLMaster 500
Measurement of axial length and white-to-white distance; Keratometry; IOL calculation
- DEVICE
-
Pentacam HR
Measurement of white-to-white distance; Keratometry
- DEVICE
-
LenStar LS900
Measurement of axial length and white-to-white distance; Keratometry; IOL calculation
- DEVICE
-
VERION Image Guided System
Measurement of white-to-white distance; Keratometry; IOL calculation with axial length value of IOLMaster 500
Sponsors & Collaborators
-
Heidelberg University
lead OTHER
Principal Investigators
-
Mike P Holzer, MD, FEBO · Department of opthalmology, University of Heidelberg
Study Design
- Allocation
- NA
- Purpose
- DIAGNOSTIC
- Masking
- NONE
- Model
- SINGLE_GROUP
Eligibility
- Min Age
- 18 Years
- Sex
- ALL
- Healthy Volunteers
- Yes
Timeline & Regulatory
- Start
- 2015-02-28
- Primary Completion
- 2015-05-31
- Completion
- 2016-05-31
Countries
- Germany
Study Locations
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