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NCT00344643 · ClinicalTrials.gov registry record · NA
A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens
A NA study, sponsored by University of Texas Southwestern Medical Center.
- Completed
- Registry status
- NA
- Development phase
- 187
- Enrollment target
NCT00344643: Completed NA study, sponsored by University of Texas Southwestern Medical Center.
NCT00344643 is a NA study that has completed, run by University of Texas Southwestern Medical Center. The registered enrollment target is 187 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (87% lower). According to ClinicalTrials.gov, the official US trial registry.
The verdict
NCT00344643, a NA study, has completed, sponsored by University of Texas Southwestern Medical Center.
- COMPLETED
- Registry status
- NA
- Development phase
- 187 participants
- Enrollment target
Study Summary
The purpose of this research is to compare the on-eye performance of 12 month daily wear versus 6-night extended wear and 30-night extended wear of novel hyper-oxygen permeable contact lenses by studying its effects on human eyes. Usual and customary care will be given in the form of eyeglasses and/or contact lenses.
Interventions
- DEVICE Silicone Hydrogel Soft Contact Lenses
Trial Details
| Field | Value |
|---|---|
| Enrollment Target | 187 participants |
| Start Date | 2004-10 |
| Est. Completion | 2006-12 |
| Phase | NA |
What the finished NCT00344643 record still lists
NCT00344643 is an interventional study that assigns participants to a tested intervention. The registered 187 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 (87% lower).
The record links to 0 conditions, and to 1 intervention - of which Silicone Hydrogel Soft Contact Lenses is the first listed.
NCT00344643 does not publish any study locations in the registry export this page uses.
Frequently Asked Questions
What is clinical trial NCT00344643 about?
NCT00344643 is a clinical study titled "A Comparison of 12 Month Daily Wear of Two Novel O2 Permeable Silicone Hydrogel CLs (HOP/SiH) and A Control, Standard O2 Lens". The purpose of this research is to compare the on-eye performance of 12 month daily wear versus 6-night extended wear and 30-night extended wear of novel hyper-oxygen permeable contact lenses by studying its effects on human eyes. Usual and customary care will be given in the form of eyeglasses and/...
What is the current status of trial NCT00344643?
This trial is currently completed. It is a NA study. The enrollment target is 187 participants. The study started on 2004-10. Estimated completion is 2006-12.
What interventions are being tested in trial NCT00344643?
The interventions under investigation include: Silicone Hydrogel Soft Contact Lenses (DEVICE).
Who is sponsoring clinical trial NCT00344643?
This trial is sponsored by University of Texas Southwestern Medical Center, which has 837 total clinical trials registered on ClinicalTrials.gov.
Learn More About Clinical Trials
How this trial's enrollment target compares
Where NCT00344643's enrollment target sits among peer trials
187 579th of 2000 higher than 1,422 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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