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NCT04849780 · ClinicalTrials.gov registry record · NA
Evaluation of Dryness in a Silicone Hydrogel Daily Disposable Contact Lens
A NA study of Visual Acuity, sponsored by Johnson & Johnson Vision Care.
- Completed
- Registry status
- NA
- Development phase
- 95
- Enrollment target
- 9
- Study locations
NCT04849780: Completed NA study of Visual Acuity, sponsored by Johnson & Johnson Vision Care.
NCT04849780 is a NA study of Visual Acuity that has completed, run by Johnson & Johnson Vision Care. The registered enrollment target is 95 participants, below the 135-participant average among 20 other Visual Acuity trials with a reported enrollment target (30% lower). The trial reports 9 study locations across 7 states. According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04849780, a NA study of Visual Acuity, has completed, sponsored by Johnson & Johnson Vision Care.
- COMPLETED
- Registry status
- NA
- Development phase
- 95 participants
- Enrollment target
- 9
- Study locations
Study Summary
This is a multi-site, randomized, bilateral, dispensing, parallel design study with two arms to evaluate contact lens related dry eye symptoms and subjective comfort.
Primary Outcome
Comfort was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient-reported outcomes (PRO) questionnaire to assess patient-experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive r
Conditions Studied
Interventions
- DEVICE ACUVUE Oasys 1-Day
- DEVICE Habitual Lens
Study Locations (9)
Florida
- Vue Optical Boutique - Jacksonville
- Sabal Eye Care - Longwood
- Maitland Vision Center - Maitland
Kansas
- Kannarr Eye Care - Pittsburg
New York
- Sacco Eye Group - Vestal
Ohio
- Procare Vision Centers - Granville
Rhode Island
- Dr. David Ferris & Associates - Warwick
Tennessee
- Optometry Group Pllc - Memphis
Texas
- Tyler Eye Associates - Tyler
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 95 participants |
| Start Date | 2021-04-17 |
| Est. Completion | 2021-08-12 |
| Phase | NA |
What the finished NCT04849780 record still lists
NCT04849780 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 95 participants, a relatively small participant target, below the 135-participant average among 20 other Visual Acuity trials with a reported enrollment target (30% lower).
The record links to 1 condition, with Visual Acuity appearing as the primary indexed condition, and to 2 interventions - of which ACUVUE Oasys 1-Day is the first listed.
NCT04849780 lists 9 locations in 7 states (Florida, Kansas, New York).
Frequently Asked Questions
What is clinical trial NCT04849780 about?
NCT04849780 is a clinical study titled "Evaluation of Dryness in a Silicone Hydrogel Daily Disposable Contact Lens". This is a multi-site, randomized, bilateral, dispensing, parallel design study with two arms to evaluate contact lens related dry eye symptoms and subjective comfort.
What is the current status of trial NCT04849780?
This trial is currently completed. It is a NA study. The enrollment target is 95 participants. The study started on 2021-04-17. Estimated completion is 2021-08-12.
What conditions does trial NCT04849780 study?
This clinical trial studies the following conditions: Visual Acuity.
What interventions are being tested in trial NCT04849780?
The interventions under investigation include: ACUVUE Oasys 1-Day (DEVICE), Habitual Lens (DEVICE).
Who is sponsoring clinical trial NCT04849780?
This trial is sponsored by Johnson & Johnson Vision Care, which has 142 total clinical trials registered on ClinicalTrials.gov.
Where is trial NCT04849780 being conducted?
This trial has 9 study locations across Florida, Kansas, New York, Ohio, Rhode Island. Contact the study sites directly through ClinicalTrials.gov for enrollment availability.
Learn More About Clinical Trials
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Where NCT04849780's enrollment target sits among peer trials
95 10th of 20 higher than 10 of 20 other Visual Acuity trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other Visual Acuity trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source ClinicalTrials.gov registry export · 2026-08-08
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