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Optical Quality, Threshold Target Identification, and Military Target Task Performance After Advanced Keratorefractive Surgery

NCT01097525 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 224

Last updated 2015-03-13

No results posted yet for this study

Summary

To determine the effect of two types of wavefront modalities (WFG vs. WFO) and two types of refractive surgery (PRK vs. LASIK) on visual and military task performance after laser refractive surgery.

Conditions

  • Myopia
  • Myopic Astigmatism

Interventions

PROCEDURE

WFG PRK

PROCEDURE

WFG LASIK

PROCEDURE

WFO PRK

PROCEDURE

WFO LASIK

Sponsors & Collaborators

  • Walter Reed National Military Medical Center

    collaborator FED

  • US Army Night Vision and Electronic Sensors Directorate

    collaborator UNKNOWN

  • Fort Belvoir Community Hospital

    lead FED

Principal Investigators

  • Kraig S Bower, MD · The Wilmer Eye Institute, Johns Hopkins University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
21 Years
Max Age
55 Years
Sex
ALL
Healthy Volunteers
Yes

Timeline & Regulatory

Start
2010-04-30
Primary Completion
2014-10-31
Completion
2014-10-31

Countries

  • United States

Study Locations

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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 NCT01097525 on ClinicalTrials.gov