Level of Agreement of Intraocular Lens Power Measurements Between IOLMaster and Verion

Primary objective of this study is to evaluate the level of agreement of two keratometry modules, the IOLMaster and the Verion Reference Unit, in terms of keratometric values and IOL power calculation.

Completed

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Key information

Conditions

Cataract Eye Diseases Lens Diseases

Age range

18 year and older

Sex eligibility

All sexes

Study type

Observational

Primary location

University Hospital of Alexandroupolis

Alexandroupoli, Evros, 68100, Greece

About this study

Participants were enrolled from the Cataract & Presbyopia Service of the University General Hospital of Alexandroupolis in a consecutive-if-eligible basis. Apart from keratometric values, IOL power calculations will be compared for 8 IOL models (Acrysof SN60WF, SN60AT, SN6ATx, TFNT00, TFNTx0, SV25T0, SV25Tx and Tecnis ZCB00) using 4 formulas (SRK/T, Holladay 1, Hoffer Q and Haigis).

Who can participate

Healthy volunteers accepted: No

Only the study team can determine whether someone qualifies for participation.

Inclusion criteria

Senile Cataract

Exclusion criteria

Former incisional surgery,
Corneal diseases,
Dry-eye-Disease,
Glaucoma drops,
Inability to obtain accurate measurements.

Treatment and study plan

IOLMaster

Diagnostic Test

IOL power calculation will be done with IOLMaster

Verion

Diagnostic Test

IOL power calculation will be done with Verion

Primary outcomes

IOL Power Calculation

Time frame: 1 day prior to surgery

Exact calculation of dioptric power of the intraocular lens

Sponsors and collaborators

Lead sponsor

Democritus University of Thrace

Other

Registry information

Important dates

Study start: 2017
Primary completion: 2018
Study completion: 2018
First posted: Mar 15, 2019
Registry last updated: Mar 15, 2019

OpenTrials presents study information sourced from ClinicalTrials.gov. The official registry record should be consulted for the latest information.

View the official ClinicalTrials.gov record (opens in a new tab)

This listing is for discovery and informational purposes only. It is not medical advice, does not guarantee that a study is recruiting, and does not determine eligibility. Contact the study team and a qualified healthcare professional when considering participation.

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Completed