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Completed Not applicable Interventional Results available

Clinical Investigation of the WaveLight® EX500 Excimer Laser

ClinicalTrials.gov ID: NCT04805593

Public ClinicalTrials.gov record NCT04805593. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Oct 21, 2026, 6:27 AM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Clinical Investigation of the WaveLight® EX500 Excimer Laser for Hyperopic LASIK

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

The purpose of this study is to collect efficacy and safety data on the WaveLight EX500 excimer laser system for the correction of hyperopia with and without astigmatism by laser in situ keratomileusis (LASIK) treatment.

Study identification

NCT ID
NCT04805593
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Lead sponsor
Alcon Research
Industry
Enrollment
44 participants

Conditions and interventions

Interventions

Device · Procedure

Eligibility (public fields only)

Age range
18 Years and older
Sex
All
Healthy volunteers
Healthy volunteers not accepted

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 28, 2021 (Actual)
Primary completion
May 2, 2023 (Actual)
Completion
May 2, 2023 (Actual)
Last update posted
Aug 21, 2024

2021 – 2023

United States locations

U.S. sites
5
U.S. states
5
U.S. cities
5
Facility City State ZIP Site status
Durrie Vision Overland Park Kansas 66210 —
Moyes Eye Center Kansas City Missouri 64154 —
Physicians Protocol Greensboro North Carolina 27401 —
Vance Thompson Vision ND West Fargo North Dakota 58078 —
Mann Eye Institute Houston Texas 77004 —

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT04805593, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Aug 21, 2024 · Synced Oct 21, 2026

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Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04805593 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →