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NCT00724945 · ClinicalTrials.gov registry record · NA
Comparison of Two Soft Bifocal Contact Lenses
A NA study, sponsored by Johnson & Johnson Vision Care.
- Completed
- Registry status
- NA
- Development phase
- 113
- Enrollment target
NCT00724945: Completed NA study, sponsored by Johnson & Johnson Vision Care.
NCT00724945 is a NA study that has completed, run by Johnson & Johnson Vision Care. The registered enrollment target is 113 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (92% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00724945, a NA study, has completed, sponsored by Johnson & Johnson Vision Care.
- COMPLETED
- Registry status
- NA
- Development phase
- 113 participants
- Enrollment target
Study Summary
The purpose of the study is to compare the visual performance of two soft bifocal contact lenses.
Primary Outcome
This outcome measures vision while subjects are looking at objects in the distance and is measures in logMARs.logMAR is the logarithm of the minimum angle of resolution.The ideal is 0.0 and represents 20/20 Snellen acuity.logMAR values \>0.00 indicate vision poorer than ideal and values\<0.0 indicate vision greater than ideal
Interventions
- DEVICE senofilcon A
- DEVICE balafilcon A
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 113 participants |
| Start Date | 2008-07 |
| Est. Completion | 2008-08 |
| Phase | NA |
What the finished NCT00724945 record still lists
NCT00724945 is an interventional study that assigns participants to a tested intervention. The registered 113 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 (92% lower).
The record links to 0 conditions, and to 2 interventions - of which senofilcon A is the first listed.
NCT00724945 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00724945 about?
NCT00724945 is a clinical study titled "Comparison of Two Soft Bifocal Contact Lenses". The purpose of the study is to compare the visual performance of two soft bifocal contact lenses.
What is the current status of trial NCT00724945?
This trial is currently completed. It is a NA study. The enrollment target is 113 participants. The study started on 2008-07. Estimated completion is 2008-08.
What interventions are being tested in trial NCT00724945?
The interventions under investigation include: senofilcon A (DEVICE), balafilcon A (DEVICE).
Who is sponsoring clinical trial NCT00724945?
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 NCT00724945's enrollment target sits among peer trials
113 813th of 2000 higher than 1,188 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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