Clinical Evaluation of Etafilcon A Contact Lenses Using a Novel Molding Process 2
1 other identifier
interventional
268
1 country
12
Brief Summary
This study is a multi-site, group sequential, adaptive, randomized, double-masked, 2Ă—2 crossover design, 1-week dispensing study. Subjects will wear bilaterally both Test and Control lenses in a random order for 1-week each as a daily disposable modality with a wash-out period of 1 week between the wearing periods.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Sep 2018
Shorter than P25 for not_applicable
12 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
September 24, 2018
CompletedFirst Submitted
Initial submission to the registry
October 8, 2018
CompletedFirst Posted
Study publicly available on registry
October 10, 2018
CompletedPrimary Completion
Last participant's last visit for primary outcome
April 1, 2019
CompletedStudy Completion
Last participant's last visit for all outcomes
April 1, 2019
CompletedResults Posted
Study results publicly available
April 27, 2022
CompletedApril 27, 2022
April 1, 2022
6 months
October 8, 2018
March 18, 2022
April 26, 2022
Conditions
Outcome Measures
Primary Outcomes (2)
Overall Comfort Scores
Overall comfort was assessed using the Contact Lens User Experienceâ„¢ (CLUE) questionnaire. CLUE is a validated patient-reported outcomes (PRO) questionnaire to assess patient experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.
1-week Follow-up
Overall Vision Scores
Overall vision was assessed using the CLUE questionnaire. CLUE is a validated PRO questionnaire to assess patient experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using IRT follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.
1-week Follow-up
Secondary Outcomes (3)
Average Daily Wear Time
1-week Follow-up
LLHC LogMAR Visual Performance
1-week Follow-up
HLLC LogMAR Visual Performance
1-week Follow-up
Study Arms (2)
TEST/CONTROL
EXPERIMENTALSubjects between the ages of 18 and 70 years of age and are habitual wearers of daily disposable contact lens wearers will be randomly assigned to the Test/Control sequence.
CONTROL/TEST
EXPERIMENTALSubjects between the ages of 18 and 70 years of age and are habitual wearers of daily disposable contact lens wearers will be randomly assigned to the Control/Test sequence.
Interventions
Eligibility Criteria
You may qualify if:
- 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.
- Appear able and willing to adhere to the instructions set forth in this clinical protocol.
- Must be at least 18 and not more than 70 years of age (including 70) at the time of screening.
- The subject must be a habitual and adapted wearer of hydrogel daily disposable brand contact lens in both eyes (at least 1 month of daily wear).
- The subject must have normal eyes (i.e., no ocular medications or infections of any type).
- The subject's required spherical contact lens prescription must be in the range of -1.00 to -4.50 D in each eye.
- The subject's refractive cylinder must be \< 0.75 D in each eye.
- The subject must have best corrected visual acuity of 20/25 or better in each eye.
You may not qualify if:
- Potential subjects who meet any of the following criteria will be excluded from participating in the study:
- Currently pregnant or lactating (subjects who become pregnant during the study will be discontinued).
- Any systemic disease, autoimmune disease, or use of medication that may interfere with contact lens wear.
- Any previous, or planned, ocular or interocular surgery (e.g., radial keratotomy, PRK, LASIK, etc.).
- Any ocular infection.
- Any corneal distortion resulting from previous hard or rigid gas permeable contact lens wear.
- Monovision or multi-focal contact lens correction.
- Participation in any contact lens or lens care product clinical trial within 14 days prior to study enrollment.
- History of binocular vision abnormality or strabismus.
- Any infectious disease (e.g., hepatitis, tuberculosis) or a contagious immunosuppressive disease (e.g., HIV, by self-report).
- Suspicion of or recent history of alcohol or substance abuse.
- History of serious mental illness.
- History of seizures.
- Employee or immediate family member of an employee of clinical site (e.g., 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.
- +2 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (12)
EyeCenter Optometrics
Rocklin, California, 95677, United States
Fleming Island Vision Center
Fleming Island, Florida, 32258, United States
Bartram Eye Clinic
Jacksonville, Florida, 32258, United States
Sabal Eye Care
Longwood, Florida, 32779, United States
Maitland Vision Center
Maitland, Florida, 32751, United States
St. Johns Eye Associates
Saint Augustine, Florida, 32092, United States
Sacco Eye Group
Vestal, New York, 13850, United States
ProCare Vision Centers
Granville, Ohio, 43023, United States
Eyecare Professionals of Powell
Powell, Ohio, 43065, United States
Primary Eyecare Group
Brentwood, Tennessee, 37027, United States
Total Eye Care, PA
Memphis, Tennessee, 38119, United States
Boutetourt Eyecare, LLC
Salem, Virginia, 24153, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Brian Pall, OD, MS, FAAO - Director
- Organization
- Johnson & Johnson Vision Care, Inc
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- GT60
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- DOUBLE
- Who Masked
- PARTICIPANT, INVESTIGATOR
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
October 8, 2018
First Posted
October 10, 2018
Study Start
September 24, 2018
Primary Completion
April 1, 2019
Study Completion
April 1, 2019
Last Updated
April 27, 2022
Results First Posted
April 27, 2022
Record last verified: 2022-04
Data Sharing
- IPD Sharing
- Will not share