Analysis of Defocus Curve of Pre-Presbyopic and Emerging Presbyopic Patients

NCT04474782 · Status: COMPLETED · Type: OBSERVATIONAL · Enrollment: 45

Last updated 2021-03-30

No results posted yet for this study

Summary

Educating patients on visual performance with presbyopic correcting intraocular lenses is crucial. Understanding the defocus curve of pre-presbyopic and emerging presbyopic crystalline lens will provide eye care provides useful information to better educate patients on visual performance expectations after cataract surgery with a presbyopic correcting intraocular lens. Our objective will be to assess the subjective range of clear vision of a pre-presbyopic and emerging presbyopic patient population utilizing a defocus curve. A comparison of the pre-presbyopic and emerging presbyopic defocus curve to all FDA-approved presbyopic intraocular lenses will be discussed in the manuscript.

Conditions

Interventions

DIAGNOSTIC_TEST

There is not an intervention

There is not an intervention

Sponsors & Collaborators

  • Alcon Research

    collaborator INDUSTRY
  • Vance Thompson Vision

    lead OTHER

Eligibility

Min Age
37 Years
Max Age
48 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2019-10-17
Primary Completion
2020-08-31
Completion
2020-08-31

Countries

  • United States

Study Locations

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Entities

Diseases

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT04474782 on ClinicalTrials.gov