GAT-DCT-Discordance Due to Corneal Properties

Completed

• Conditions: Glaucoma

• Registration Number: NCT01474070
• Lead Sponsor: University of Zurich

Brief Summary

IOP is measured with two devices (Dynamic Contour Tonometry (DCT) and Goldmann applanation tonometry (GAT)).

Detailed Description

DCT reading will be compared to a corrected GAT reading by the formula of Elsheikh, Alhasso and Pye.

* Trial with medical device

Study Timeline

• Study Start: 2011-11
• Study First Submitted: 2011-11-03
• Study First Submitted QC: 2011-11-14
• Study First Posted: 2011-11-17
• Primary Completion: 2016-09
• Status Verified: 2016-10
• Study Completion: 2016-10
• Last Update Submitted: 2016-10-17
• Last Update Posted: 2016-10-18

Recruitment & Eligibility

• Status: COMPLETED
• Sex: All
• Target Recruitment: 112

Inclusion Criteria

Not provided

Exclusion Criteria

Not provided

Study & Design

• Study Type: OBSERVATIONAL
• Study Design: Not specified

Primary Outcome Measures

Name	Time	Method
Intraocular pressure (IOP)	IOP is measured at the only study visit	IOP is measured with goldman-applanation tonometer and dynamic-contour-tonometer at the only study visit (V0)

Secondary Outcome Measures

Name	Time	Method
Demographical and clinical data	study visit V0	Age, axial length of the eye, central corneal thickness

Trial Locations

Locations (1)

University Hospital Zurich, Ophthalmic Clinic; 🇨🇭 Zurich, ZH, Switzerland