Study of Soft Contact Lens Use With 7 Day Extended Wear
Public ClinicalTrials.gov record NCT00597467. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
An Open-Labeled, Multi-Center, Randomized Investigation of the VISA (Comfilcon A) Silicone Hydrogel Soft (Hydrophilic) Contact Lens for Use in a 7 Day Extended Wear Regimen
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
To compare the safety and efficacy of the CVI silicone-hydrogel lens worn on an extended wear basis for a period of up to 7 days and 6 nights with the Acuvue 2 soft contact lenses.
Study identification
- NCT ID
- NCT00597467
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 460 participants
Conditions and interventions
Conditions
Interventions
Device
Eligibility (public fields only)
- Age range
- 18 Years and older
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Feb 28, 2006
- Primary completion
- Oct 31, 2007
- Completion
- Oct 31, 2007
- Last update posted
- Jul 16, 2020
2006 – 2007
United States locations
- U.S. sites
- 23
- U.S. states
- 15
- U.S. cities
- 20
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| La Mesa Vision Care Center | La Mesa | California | 91941 | — |
| (Private Practice) | San Diego | California | 92123 | — |
| Drs. Cook, Reeder and Associates | San Diego | California | 92129 | — |
| (Private Practice) | Santa Monica | California | 90403 | — |
| Eye Care Associates, P.C. | Fort Collins | Colorado | 80521 | — |
| Eola Eyes | Orlando | Florida | 32801 | — |
| (Private Practice) | Honolulu | Hawaii | 96814 | — |
| Kato & Shoji Optometrists | Honolulu | Hawaii | 96815 | — |
| Eye Care Associates of Hawaii | Waipahu | Hawaii | 96797 | — |
| Davis Eyecare Associates | Oak Lawn | Illinois | 60453 | — |
| (Private Practice) | Andover | Massachusetts | 01810 | — |
| Vision Care Associates | East Lansing | Michigan | 48823 | — |
| The Koetting Associates Inc. | St Louis | Missouri | 63144 | — |
| Concord Ophthalmological Associates | Concord | New Hampshire | 03301 | — |
| Place Optical Company Inc | Le Roy | New York | 14482 | — |
| Quinn Quinn & Associates | Athens | Ohio | 45701 | — |
| Western Reserve Vision Care | Beachwood | Ohio | 44122 | — |
| Ohio State University | Columbus | Ohio | 43210 | — |
| Professional Eye Care Associates | Columbus | Ohio | 43215 | — |
| Primary Eyecare Group, P.C. | Brentwood | Tennessee | 37027 | — |
| (Private Practice) | Salt Lake City | Utah | 84106 | — |
| Twin Lakes Vision | Federal Way | Washington | 98023 | — |
| Snowy Range Vision Center | Laramie | Wyoming | 82070 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00597467, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Jul 16, 2020 · Synced Sep 4, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00597467 live on ClinicalTrials.gov.