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Not yet recruiting NCT07525336

Effect of Dry Eye Disease on Accuracy of Intraocular Lens Power Calculation Before Phacoemulsification

— Observational Dry Eye Disease (DED) Cataract (Post-operative Cataract Surgery Follow-up)

For patients and families

In plain language

An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.

What is being studied
The protocol lists: dry eye disease optimization.
Who it may be relevant to
Registry conditions: Dry Eye Disease (DED), Cataract (Post-operative Cataract Surgery Follow-up). Basic parameters: from 40 years · All.
What needs checking
Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
Where it takes place
Center list to be confirmed — check the primary protocol.
Next step
Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →

Unsure about the terms? Read our patient guide →

Overview

This study aims to determine the effect of dry eye disease on intraocular lens power calculation and the postoperative refractive outcome.

Interventions

  • Procedure dry eye disease optimization
    dry eye disease management prior to obtaining intraocular lens power calculation

Primary outcome measures

  • Compare mean absolute error (MAE) between patients with and without DED [Time frame: 2 yeras]
  • Compare mean absolute error (MAE) between patients with and without DED [Time frame: 2 years]

Eligibility criteria

Inclusion criteria

  • Age equals to or above 40 years old
  • cataract patient
  • suitable for phacoemulsification
  • clear corneal media

Exclusion criteria

  • previous corneal surgery
  • advanced glaucoma
  • corneal pathology (keratoconus, scarring)
  • retinal disease affecting vision
  • irregular astigmatism
  • contact lens use within the last 2 weeks

Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.

Healthy volunteers: No

Study design

Observational model
Cohort

Study locations

Center list to be confirmed — check the primary protocol.

Identifiers

NCT: NCT07525336 · DED IOL power calculation

Primary sources (government registries)

View this study on ClinicalTrials.gov ↗