Comparison of Two Daily Disposable Contact Lenses Over 1-week of Wear
Public ClinicalTrials.gov record NCT01669629. 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.
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This is a one week 2x2 crossover study comparing delefilcon A with etafilcon A, with a primary hypothesis of comparing the handling of each lens. Additional secondary markers are measured looking at subjective comfort and vision of the lenses.
Study identification
- NCT ID
- NCT01669629
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 183 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 45 Years
- Sex
- All
- Healthy volunteers
- Healthy volunteers not accepted
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Jul 31, 2012
- Primary completion
- Oct 31, 2012
- Completion
- Oct 31, 2012
- Last update posted
- Jun 18, 2018
2012
United States locations
- U.S. sites
- 10
- U.S. states
- 10
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Little Rock | Arkansas | 72116 | — |
| Not listed | Bridgeport | Connecticut | 06610 | — |
| Not listed | Tampa | Florida | 33625 | — |
| Not listed | Blue Springs | Missouri | 64015 | — |
| Not listed | Vestal | New York | 13850 | — |
| Not listed | Raleigh | North Carolina | 27615 | — |
| Not listed | Kittanning | Pennsylvania | 16201 | — |
| Not listed | Warwick | Rhode Island | 02888 | — |
| Not listed | Chamberlain | South Dakota | 57325 | — |
| Not listed | Bartlett | Tennessee | 38134 | — |
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 NCT01669629, 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 Jun 18, 2018 · Synced Sep 2, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01669629 live on ClinicalTrials.gov.