Performance of Two Silicone Hydrogel Toric Contact Lenses
Public ClinicalTrials.gov record NCT00638846. 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
Multi-Center Evaluation Of Two Silicone Hydrogel Toric Contact Lenses
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
Evaluation of the clinical performance of two toric contact lenses in a 2-week, single masked (subject), daily wear, randomized, bilateral, parallel group study.
Study identification
- NCT ID
- NCT00638846
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 276 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 45 Years
- 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 2008 (Type not available)
- Primary completion
- May 2008 (Actual)
- Completion
- May 2008 (Actual)
- Last update posted
- May 21, 2015
2008
United States locations
- U.S. sites
- 19
- U.S. states
- 17
- U.S. cities
- 19
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Camp Eye Care Clinic | North Little Rock | Arkansas | 72116 | — |
| James R. Dugue, O.D. | Mission Viejo | California | 92691 | — |
| Executive Park Eye Care | Colorado Springs | Colorado | 80909 | — |
| Dr. Ted Brink and Associates | Jacksonville | Florida | 32256 | — |
| Grene Vision Group | Neodesha | Kansas | 66757 | — |
| Advanced Eyecare, PC | Raytown | Missouri | 64133 | — |
| Dr. James Brobst | Florence | New Jersey | 08518 | — |
| Fine Eye Care Associates | Rochester | New York | 14623 | — |
| Warren Ophthalmology Associates | Warren | Ohio | 44484 | — |
| Selden Eyecare LLC | Kittanning | Pennsylvania | 16201 | — |
| Nittany Eye Associates | State College | Pennsylvania | 16801 | — |
| Dr. David W. Ferris and Associates | Warwick | Rhode Island | 02886 | — |
| Dr. Larry Menning | Chamberlain | South Dakota | 57325-0490 | — |
| Wishnow-Sugar Vision Group | Katy | Texas | 77450 | — |
| Dr. William Bogus | Salt Lake City | Utah | 84106 | — |
| Midlothian Optometric Center | Midlothian | Virginia | 23113 | — |
| The Eye Specialists, Ltd. | Virginia Beach | Virginia | 23455 | — |
| The Eye & Contact Lens Clinic | Bremerton | Washington | 98310 | — |
| Matus Eyecare | Franklin | Wisconsin | 53132 | — |
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 NCT00638846, 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 May 21, 2015 · Synced Oct 21, 2026
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Open the official record
The complete public registry record, listed eligibility criteria, and available contact information for NCT00638846 live on ClinicalTrials.gov.