Independent directory Public ClinicalTrials.gov records United States
ClinicalTrials.gov record
Completed Not applicable Interventional Accepts healthy volunteers Results available

Evaluation of Prototype Lenses With Experimental UV/HEV Blocker

ClinicalTrials.gov ID: NCT04885296

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.

ClinicalTrials.gov public records Last synced Oct 18, 2026, 10:15 PM EDT

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

Interventions

Device

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 10, 2021 (Actual)
Primary completion
Aug 9, 2021 (Actual)
Completion
Aug 9, 2021 (Actual)
Last update posted
Sep 1, 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 Sep 1, 2022 · Synced Oct 18, 2026

Related: full search, browse by condition, browse by drug or therapy, browse by sponsor, browse by U.S. city.

Open the official record

The complete public registry record, listed eligibility criteria, and available contact information for NCT04885296 live on ClinicalTrials.gov.

View official ClinicalTrials.gov record →