Evaluation of Prototype Lenses With Experimental UV/HEV Blocker
Public ClinicalTrials.gov record NCT04885296. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a bilateral, 2-week dispensing, randomized, controlled, subject-masked, 2×2 crossover study to evaluate the clinical performance of prototype contact lenses with experimental UV/HEV-blocker.
Study identification
- NCT ID
- NCT04885296
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 228 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 39 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- May 9, 2021
- Primary completion
- Aug 8, 2021
- Completion
- Aug 8, 2021
- Last update posted
- Aug 31, 2022
2021
United States locations
- U.S. sites
- 12
- U.S. states
- 9
- U.S. cities
- 12
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Dr. James Weber & Associates, PA | Jacksonville | Florida | 32205 | — |
| Flora Chen Poveda, OD, PA | Orange Park | Florida | 32073 | — |
| Tallahassee Eye Center | Tallahassee | Florida | 32308 | — |
| Visual Eyes | Roswell | Georgia | 30075 | — |
| Birmingham Vision Care | Bloomfield Township | Michigan | 48301 | — |
| Complete Eye Care of Medina | Medina | Minnesota | 55340 | — |
| Dr. Debbie H. Kim, OD | Closter | New Jersey | 07624 | — |
| Professional Vision Care, Inc. | Westerville | Ohio | 43081 | — |
| Optometry Group, LLC | Memphis | Tennessee | 38111 | — |
| Gulf Coast Vision Center, Inc. | Houston | Texas | 77054 | — |
| Frazier Vision, Inc. | Tyler | Texas | 75703 | — |
| Botetourt Eyecare, LLC | Salem | Virginia | 24153 | — |
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 NCT04885296, 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 31, 2022 · Synced Sep 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT04885296 live on ClinicalTrials.gov.