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Laser Correction of Astigmatism Using Vector Analysis

NCT04913883 · Status: UNKNOWN · Type: OBSERVATIONAL · Enrollment: 50

Last updated 2021-06-04

No results posted yet for this study

Summary

To determine the effectiveness of correcting astigmatism by laser refractive surgery by a vectorial astigmatism outcome analysis that uses 3 fundamental vectors : target induced astigmatism vector ( TIA) , surgically induced astigmatism vector , and difference vector , as described by Alpins method.

Conditions

  • Astigmatism

Sponsors & Collaborators

  • Assiut University

    lead OTHER

Principal Investigators

  • Abdelnasser Awad, Professor · Ophthalmology Department

  • Khaled Abdelazeem, Asst. Prof · Ophthalmology Department

  • Mohamed Anwer, Lecturer · Ophthalmology Department

Eligibility

Min Age
18 Years
Max Age
40 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2021-07-31
Primary Completion
2022-07-31
Completion
2022-08-31

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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 NCT04913883 on ClinicalTrials.gov