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Effect of Cequa Treatment on Accuracy of Pre-operative Biometry & Higher Order Aberrations in Dry Eye Patients Undergoing Cataract Surgery

Dry Eye Syndromes Clinical Trial

Official title:
Effect of Cequa Treatment on Accuracy of Pre-operative Biometry and Higher Order Aberrations in Dry Eye Patients Undergoing Cataract Surgery

Clinical Trial Summary

The purpose of this study is to examine the effect of Cequa treatment on the accuracy of pre-operative biometry and on corneal higher-order aberrations (HOAs) in cataract patients who have signs of dry eye disease.

Clinical Trial Description

Hypothesis: In patients with dry eye, defined as corneal staining and a reduced tear breakup time, the accuracy of pre-operative biometry and corneal surface HOAs will improve significantly after four weeks of Cequa treatment. Primary Outcome Measure: Spherical equivalent prediction error of pre-Cequa vs post-Cequa ocular biometry performed for cataract surgery. Secondary Outcome Measures: The impact of Cequa treatment on corneal higher order aberrations measured in the central 6 mm of the cornea. The difference in SPEED questionnaire scores before and 4 weeks after Cequa treatment. The difference in corneal staining and tear breakup time (TBUT) before and after treatment with Cequa. ;

Study Design

Related Conditions & MeSH terms

Clinical Trial Details
NCT number NCT04342988
Study type Interventional
Source Research Insight LLC
Contact
Status Completed
Phase Phase 4
Start date April 8, 2020
Completion date December 31, 2020
View Details
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