Clinical Investigation of the WaveLight® EX500 Excimer Laser
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.
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
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
Conditions
Interventions
- WaveLight EX500 excimer laser system Device
- LASIK Procedure
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 27, 2021
- Primary completion
- May 1, 2023
- Completion
- May 1, 2023
- Last update posted
- Aug 20, 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 20, 2024 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04805593 live on ClinicalTrials.gov.