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NCT04865354 · ClinicalTrials.gov registry record · NA
Clinical Comparison of Two Daily Disposable Contact Lenses
A NA study, sponsored by Alcon Research.
- Completed
- Registry status
- NA
- Development phase
- 170
- Enrollment target
NCT04865354: Completed NA study, sponsored by Alcon Research.
NCT04865354 is a NA study that has completed, run by Alcon Research. The registered enrollment target is 170 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (88% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT04865354, a NA study, has completed, sponsored by Alcon Research.
- COMPLETED
- Registry status
- NA
- Development phase
- 170 participants
- Enrollment target
Study Summary
The purpose of this study is to compare the clinical performance of PRECISION1™ contact lenses to Clariti® 1 day contact lenses.
Primary Outcome
Distance visual acuity (VA) was assessed with study lenses in place. VA was collected for each eye separately using logarithmic of the Minimum Angle of Resolution (logMAR) charts. A logMAR acuity of 0.0 corresponds to 20/20 Snellen acuity (normal visual acuity), with a negative value denoting better than 20/20 visual acuity.
Interventions
- DEVICE Verofilcon A contact lenses
- DEVICE Somofilcon A contact lenses
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 170 participants |
| Start Date | 2021-05-17 |
| Est. Completion | 2021-06-27 |
| Phase | NA |
What the finished NCT04865354 record still lists
NCT04865354 is an interventional study that assigns participants to a tested intervention. The registered 170 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (88% lower).
The record links to 0 conditions, and to 2 interventions - of which Verofilcon A contact lenses is the first listed.
NCT04865354 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT04865354 about?
NCT04865354 is a clinical study titled "Clinical Comparison of Two Daily Disposable Contact Lenses". The purpose of this study is to compare the clinical performance of PRECISION1™ contact lenses to Clariti® 1 day contact lenses.
What is the current status of trial NCT04865354?
This trial is currently completed. It is a NA study. The enrollment target is 170 participants. The study started on 2021-05-17. Estimated completion is 2021-06-27.
What interventions are being tested in trial NCT04865354?
The interventions under investigation include: Verofilcon A contact lenses (DEVICE), Somofilcon A contact lenses (DEVICE).
Who is sponsoring clinical trial NCT04865354?
This trial is sponsored by Alcon Research, which has 275 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT04865354's enrollment target sits among peer trials
170 614th of 2000 higher than 1,382 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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