Comparability of Keratometry of VERION Image Guided System With Established Measuring Devices
NCT ID: NCT02377154
Last Updated: 2017-12-13
Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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COMPLETED
NA
150 participants
INTERVENTIONAL
2015-02-28
2016-05-31
Brief Summary
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In addition the comfort and duration of examination in the different devices is evaluated.
Detailed Description
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Conditions
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Keywords
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Study Design
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NA
SINGLE_GROUP
DIAGNOSTIC
NONE
Study Groups
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Opthalmologically healthy individuals
Slit lamp, Autorefractor, IOLMaster 500, Pentacam HR, LenStar LS900, VERION Image Guided System
Slit lamp
Examination of cornea
Autorefractor
Measurement of refraction
IOLMaster 500
Measurement of axial length and white-to-white distance; Keratometry; IOL calculation
Pentacam HR
Measurement of white-to-white distance; Keratometry
LenStar LS900
Measurement of axial length and white-to-white distance; Keratometry; IOL calculation
VERION Image Guided System
Measurement of white-to-white distance; Keratometry; IOL calculation with axial length value of IOLMaster 500
Interventions
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Slit lamp
Examination of cornea
Autorefractor
Measurement of refraction
IOLMaster 500
Measurement of axial length and white-to-white distance; Keratometry; IOL calculation
Pentacam HR
Measurement of white-to-white distance; Keratometry
LenStar LS900
Measurement of axial length and white-to-white distance; Keratometry; IOL calculation
VERION Image Guided System
Measurement of white-to-white distance; Keratometry; IOL calculation with axial length value of IOLMaster 500
Eligibility Criteria
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Inclusion Criteria
* Full legal capacity
Exclusion Criteria
* Contact lens wear 2 weeks before examination
18 Years
ALL
Yes
Sponsors
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Heidelberg University
OTHER
Responsible Party
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Prof. Dr. med. Mike P. Holzer
Ophthalmologist, FEBO
Principal Investigators
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Mike P Holzer, MD, FEBO
Role: PRINCIPAL_INVESTIGATOR
Department of opthalmology, University of Heidelberg
Locations
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Department of ophthalmology, University of Heidelberg
Heidelberg, Baden-Wurttemberg, Germany
Countries
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Other Identifiers
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S-532/2014
Identifier Type: -
Identifier Source: org_study_id