Clinical Evaluation of Lapsed Contact Lens Wearers Who Are Re-fit Into Senofilcon A Contact Lenses
Public ClinicalTrials.gov record NCT01990664. 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
A Multi-Center Clinical Evaluation of Lapsed Contact Lens Wearers Who Are Re-Fit Into Spherical or Toric Senofilcon A Contact Lenses
Brief summary
Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.
This study is an open-label, multi-site study. The total number of subjects was 200. The duration of this study was approximately four weeks. The primary objective was to assess what percentage of lapsed contact wearers, who have discontinued use of their contact lenses for greater than six months can be successfully re-fit with senofilcon A, reusable 2-weekly replacement daily wear lenses (spherical and toric designs).
Study identification
- NCT ID
- NCT01990664
- Recruitment status
- Completed
- Study type
- Interventional
- Phase
- Not applicable
- Enrollment
- 199 participants
Conditions and interventions
Conditions
Eligibility (public fields only)
- Age range
- 18 Years to 40 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
- Oct 31, 2013
- Primary completion
- Mar 31, 2014
- Completion
- Mar 31, 2014
- Last update posted
- Jun 18, 2018
2013 – 2014
United States locations
- U.S. sites
- 10
- U.S. states
- 8
- U.S. cities
- 10
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Not listed | Jacksonville | Florida | 32205 | — |
| Not listed | Saint Augustine | Florida | 32092 | — |
| Not listed | Sarasota | Florida | 34232 | — |
| Not listed | Roswell | Georgia | 30076 | — |
| Not listed | Bloomington | Illinois | 61701 | — |
| Not listed | Raytown | Missouri | 60415 | — |
| Not listed | Vestal | New York | 13850 | — |
| Not listed | Raleigh | North Carolina | 27615 | — |
| Not listed | Warwick | Rhode Island | 02886 | — |
| Not listed | Memphis | Tennessee | 38119 | — |
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 NCT01990664, 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 3, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT01990664 live on ClinicalTrials.gov.