Clinical Evaluation of Daily Disposable Etafilcon A Cosmetic Contact Lenses
Study Overview
Status
Status
Conditions
Conditions
Intervention / Treatment
Intervention / Treatment
Study Type
Study Type
Enrollment (Actual)
Enrollment
Phase
Phase
- Not Applicable
Contacts and Locations
Study Locations
-
-
Kowloon
-
Mongkok, Kowloon, Hong Kong
- Vital Eyecare Center
-
Yau Ma Tei, Kowloon, Hong Kong
- Sight Enhancement Center
-
-
-
-
Florida
-
Jacksonville, Florida, United States, 32256
- Stam & Associates Eye Care
-
-
Texas
-
Tyler, Texas, United States, 75703
- Frazier Vision, Inc
-
-
Participation Criteria
Eligibility Criteria
Eligibility Criteria
Ages Eligible for Study
Accepts Healthy Volunteers
Genders Eligible for Study
Description
Inclusion Criteria:
-Potential subjects must satisfy all of the following criteria to be enrolled in the study:
- The subject must read, understand, and sign the STATEMENT OF INFORMED CONSENT and receive a fully executed copy of the form
- Females between 18 and 29 (inclusive) years of age at the time of screening
- Appear able and willing to adhere to the instructions set forth in this clinical protocol (i.e. willing to wear only the study lenses and not use habitual lenses during the dispensing periods)
- Be a current soft contact lens wearer in both eyes with a minimum of 6 hours/day and 5 days/week over the last month by self-report
- Be a current wearer of cosmetic/circle lenses in the last 6 months, by self-report.
- The subject must be willing to be photographed and/or video-taped
- The subject's vertex corrected spherical equivalent distance refraction must be in the range of -1.00 D to -6.00 D (inclusive) in each eye
- The subject's refractive cylinder must be less than or equal to 0.75 D (inclusive) in each eye
- Have spherical best corrected visual acuity of 20/25 or better in each eye.
Exclusion Criteria:
- Currently pregnant or lactating
- Any systemic disease (eg, Sjögren's Syndrome), allergies, infectious disease (eg, hepatitis, tuberculosis), contagious immunosuppressive diseases (eg, HIV), autoimmune disease (eg, rheumatoid arthritis), or other diseases, by self-report, which are known to interfere with contact lens wear and/or participation in the study (at the investigators discretion)
- Use of systemic medications (eg, chronic steroid use) that are known to interfere with contact lens wear (at the investigators discretion)
- Any previous or planned (during the study) ocular surgery (eg, radial keratotomy, PRK, LASIK, etc.).
- Any previous history or signs of a contact lens-related corneal inflammatory event (eg, past peripheral ulcer or round peripheral scar), or any other ocular abnormality that would contraindicate contact lens wear (at the investigators discretion).
- Participation in any contact lens or lens care product clinical trial within seven (7) days prior to study enrollment
- Employee or family members of clinical site (eg, Investigator, Coordinator, Technician)
- Any ocular allergies, infections or other ocular abnormalities that are known to interfere with contact lens wear and/or participation in the study. This may include, but not be limited to entropion, ectropion, extrusions, chalazia, recurrent styes, glaucoma, history of recurrent corneal erosions, aphakia, or corneal distortion (at the investigators discretion)
- Clinically significant (Grade 3 or 4 on FDA scale) tarsal abnormalities, bulbar injection, corneal edema, corneal vascularization, corneal staining, or any other abnormalities of the cornea which would contraindicate contact lens wear.
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Crossover Assignment
- Masking: Double
Number of Arms
Arms and Interventions
Participant Group / ArmParticipant Group / Arm |
Intervention / TreatmentIntervention / Treatment |
|---|---|
|
Experimental: Test/Control
Eligible subjects that are habitual soft contact lens wearers and current wearers of circle/cosmetic contact lenses will be randomized into lens wear sequence (Test/Control).
|
TEST
CONTROL
|
|
Experimental: Control/Test
Eligible subjects that are habitual soft contact lens wearers and current wearers of circle/cosmetic contact lenses will be randomized into lens wear sequence (Control/Test).
|
TEST
CONTROL
|
What is the study measuring?
Primary Outcome Measures
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
|---|---|---|
|
Proportion of Eyes With Distance Monocular Visual Acuity (logMAR) Lower Than 0.176 logMAR
Time Frame: 5- Minutes Post-Lens Fitting
|
Visual acuity on logMAR (Logarithm of Minimal Angle of Resolution) scale was evaluated at distance (4 meters) under high luminance high contrast lighting condition using ETDRS (Early Treatment Diabetic Retinopathy Study) charts.
Letter-by-letter results calculated the visual performance score for each chart read.
logMAR scores closer to zero, or below zero, indicate a better visual acuity.
However, the data was dichotomized as Y=1 if logMAR visual acuity was less than 0.176 logMAR; and Y=0 otherwise.
A value of 0.176 logMAR ≅20/30 Snellen Visual Acuity.
The proportion of eyes with visual acuity lower than 0.176 logMAR was reported.
|
5- Minutes Post-Lens Fitting
|
Collaborators and Investigators
Sponsor
Sponsor
Study record dates
Study Major Dates
Study Start (Actual)
Study Start
Primary Completion (Actual)
Primary Completion
Study Completion (Actual)
Study Completion
Study Registration Dates
First Submitted
First Submitted
First Submitted That Met QC Criteria
First Submitted That Met QC Criteria
First Posted (Actual)
First Posted
Study Record Updates
Last Update Posted (Actual)
Last Update Posted
Last Update Submitted That Met QC Criteria
Last Update Submitted That Met QC Criteria
Last Verified
Last Verified
More Information
Terms related to this study
Other Study ID Numbers
Other Study ID Numbers
- CR-6395
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Plan Description
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
product manufactured in and exported from the U.S.
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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