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NCT04995055 · ClinicalTrials.gov registry record · NA
Evaluation of Multifocal Contact Lens Designs With and Without an HEV Blocker on Visual Function
A NA study, sponsored by Johnson & Johnson Vision Care.
- Completed
- Registry status
- NA
- Development phase
- 37
- Enrollment target
NCT04995055: Completed NA study, sponsored by Johnson & Johnson Vision Care.
NCT04995055 is a NA study that has completed, run by Johnson & Johnson Vision Care. The registered enrollment target is 37 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04995055, a NA study, has completed, sponsored by Johnson & Johnson Vision Care.
- COMPLETED
- Registry status
- NA
- Development phase
- 37 participants
- Enrollment target
Study Summary
This is a single-masked, bilateral, controlled, randomized, 2x2 crossover, non-dispensing clinical trial to characterize the effects of an HEV-Blocker on several measures of visual function in a presbyopic population.
Primary Outcome
The starburst diameter (mm) was measured each subject binocularly. Starburst diameter was quantified by the horizontal spread of the spokes emerging from the center of a small, point-like stimulus. A calibrated custom-made micrometer (two sides with reverse threading) was used to spread two posts out from a central mid-point. The posts attach to a custom-designed ruler that indicates the lateral spread of the starburst. Measurements for this metric are positive. Smaller diameter indicates better
Interventions
- DEVICE ACUVUE® OASYS Multifocal
- DEVICE JJVC Investigational Multifocal Contact Lens TEST Lens
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 37 participants |
| Start Date | 2021-10-25 |
| Est. Completion | 2022-04-14 |
| Phase | NA |
What the finished NCT04995055 record still lists
NCT04995055 is an interventional study that assigns participants to a tested intervention. The registry caps enrollment at 37 participants, a relatively small participant target, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (97% lower).
The record links to 0 conditions, and to 2 interventions - of which ACUVUE® OASYS Multifocal is the first listed.
NCT04995055 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04995055 about?
NCT04995055 is a clinical study titled "Evaluation of Multifocal Contact Lens Designs With and Without an HEV Blocker on Visual Function". This is a single-masked, bilateral, controlled, randomized, 2x2 crossover, non-dispensing clinical trial to characterize the effects of an HEV-Blocker on several measures of visual function in a presbyopic population.
What is the current status of trial NCT04995055?
This trial is currently completed. It is a NA study. The enrollment target is 37 participants. The study started on 2021-10-25. Estimated completion is 2022-04-14.
What interventions are being tested in trial NCT04995055?
The interventions under investigation include: ACUVUE® OASYS Multifocal (DEVICE), JJVC Investigational Multifocal Contact Lens TEST Lens (DEVICE).
Who is sponsoring clinical trial NCT04995055?
This trial is sponsored by Johnson & Johnson Vision Care, which has 142 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04995055's enrollment target sits among peer trials
37 1540th of 2000 higher than 460 of 2,000 other NA trials
participants (enrollment target), bucketed by value
Each bar is a band; taller bars hold more other NA 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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