Clinical Evaluation of a Daily Wear Reusable Multifocal Optical Design in a Presbyopic Population
1 other identifier
interventional
119
1 country
11
Brief Summary
The clinical study is a bilateral, single-masked (partial), single-arm, clinical trial. A total of approximately 60 eligible subjects both near-sighted and far-sighted, will be targeted to complete the study. Subjects will be fit in the study lens for approximately 2-4 days then undergo lens optimization, if required. Subjects will then be given a new pair of lenses that will be worn for approximately 2 weeks.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Aug 2020
Shorter than P25 for not_applicable
11 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
August 7, 2020
CompletedFirst Submitted
Initial submission to the registry
August 27, 2020
CompletedFirst Posted
Study publicly available on registry
September 1, 2020
CompletedPrimary Completion
Last participant's last visit for primary outcome
September 29, 2020
CompletedStudy Completion
Last participant's last visit for all outcomes
September 29, 2020
CompletedResults Posted
Study results publicly available
January 13, 2022
CompletedJanuary 13, 2022
December 1, 2021
2 months
August 27, 2020
September 23, 2021
December 15, 2021
Conditions
Outcome Measures
Primary Outcomes (4)
Vision Scores
Overall vision scores were assessed using the Contact Lens User Experience™ (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. The average CLUE vision score for each sphere stratum (Hyperope and Myope) was reported.
2-Week Follow-up
Visual Performance LogMAR
Binocular visual performance on logMAR (Logarithm of Minimal Angle of Resolution) scale was evaluated at distance (4m), intermediate (64cm) and near (40cm) under high luminance high contrast lighting condition using ETDRS (Early Treatment Diabetic Retinopathy Study) charts. The room illuminance was required to be between 7.3 to 7.9 EV (394-597 lux). For Distance (4m), the acceptable range for the chart luminance was 10.5-10.7 EV (181 208 cd/m2). For Intermediate (64cm) and Near (40cm), the acceptable range for the chart luminance 10.8-11.1 EV (223-274 cd/m2). Letter-by-letter results calculated the visual performance score for each chart read. A logMAR score closer to zero, or below zero, indicates a better visual acuity. A logMAR visual performance score of 0.0 is equivalent to Snellen visual acuity of 20/20. Data from hyperopes and myopes were combined for this outcome since logMAR scores between the two populations are similar.
2-Week Follow-up
Proportion of Eyes With Unacceptable Lens Fitting
Contact lens fitting acceptance was assessed for each subject eye using a biomicroscope post lens insertion and the 2-week follow-up. Lens fit was a binary variable where acceptable lens fit=1 and unacceptable lens fit=0. The proportion of eyes with unacceptable lens fit was reported. Data from the hyperope and myopes group were combined for this outcome since lens fitting characteristerics are similar for these two populations.
Up to 2-Week Follow-up
Proportion of Eyes With Grade 3 or Higher Slit Lamp Findings
Slit Lamp Findings (SLF) were assessed using a biomicroscope and was graded using the FDA grading scale (Grade: 0, 1,2, 3 and 4) with grade 0 represents the absence of findings and 1 to 4 representing successively worse findings (i.e. Grade 1 = trace, Grade 2 = Mild, Grade 3 = moderate and Grade 4 = severe). This was performed on each subject eye at every study visit (baseline, unscheduled visits and 2-week follow-up). The data was then dichotomized into two groups. Those with grade 3 or higher and those with grade 2 or lower. The proportion of eyes with SLF with grade 3 or higher was reported. Data from the hyperope and myopes group were combined for this outcome since the rate of SLFs grade 3 + is similar for both populations.
Up to 2-Week Follow-up
Secondary Outcomes (1)
Proportion of Eyes That Achieved Optimal Lens Pair in 4 Lenses or Less
Up to 2-Week Follow-up
Study Arms (1)
TEST Lens
EXPERIMENTALEligible subjects who are habitual soft contact lens wearers between the ages of 40 and 70 years of age will be recruited. Alternative Spherical lenses will be used if optimization cannot be achieved with the Multifocal lenses.
Interventions
The spherical test lens was used in the troubleshooting steps only for low ADD subjects who have reported a distance vision complaint.
Eligibility Criteria
You may qualify if:
- The subject must read, understand, and sign the STATEMENT OF INFORMED CONSENT and receive a fully executed copy of the form.
- The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
- The subject must be at least 40 years of age and not greater than 70 years of age at the time of consent.
- Subjects must own a wearable pair of spectacles if required for their distance vision.
- The subject must be an adapted soft contact lens wearer in both eyes (i.e. wears lenses a minimum of 2 days per week for at least 6 hours per wear day, for 1 month of more duration).
- The subject must either already be wearing a presbyopic contact lens correction (e.g., reading spectacles over contact lenses, multifocal or monovision contact lenses, etc.) or if not respond positively to at least one symptom on the "Presbyopic Symptoms Questionnaire" (Appendix E).
- The subject's distance spherical equivalent refraction (vertex corrected if ≥-4.25 D) must be in the range of -1.25 D to -5.75 D or +0.75 D to +3.25 D in each eye.
- The subject's refractive cylinder must be ≤0.75 D in each eye.
- The subject's ADD power must be in the range of +0.75 D to +2.50 D.
- The subject must have distance best corrected visual acuity of 20/20-3 or better in each eye.
You may not qualify if:
- Currently pregnant or lactating.
- Any active or ongoing ocular or systemic allergies that may interfere with contact lens wear.
- Any active or ongoing systemic disease, autoimmune disease, or use of medication, which may interfere with contact lens wear. This may include, but not be limited to, diabetes, hyperthyroidism, Sjögren's syndrome, xerophthalmia, acne rosacea, Stevens-Johnson syndrome, and immunosuppressive diseases or any infectious diseases (e.g. hepatitis, tuberculosis).
- Any previous, or planned, ocular or intraocular surgery (e.g. radial keratotomy, PRK, LASIK, lid procedures, dacryocystorhinostomy, peripheral iridotomy/iridectomy, cataract surgery, retinal surgery, etc.).
- A history of amblyopia, strabismus or binocular vision abnormality.
- History of glaucoma, macular degeneration, recurrent corneal erosions, recurrent styes, herpetic keratitis, irregular cornea or pathological dry eye.
- Use of any of the following medications within 1 week prior to enrollment: oral retinoids, oral tetracyclines, oral phenothiazines, anticholinergics, corticosteroids.
- Use of any ocular medication, with the exception of rewetting drops.
- Participation in any contact lens or lens care product clinical trial within 30 days prior to study enrollment.
- Employee or immediate family member of an employee of clinical site (e.g., Investigator, Coordinator, Technician).
- Any known hypersensitivity or allergic reaction to Optifree® Replenish® multipurpose care solution, sodium fluorescein or non-preserved rewetting drop solutions.
- Clinically significant (Grade 2 or greater) corneal edema, corneal vascularization, corneal staining, tarsal abnormalities or bulbar injection, or any other corneal or ocular abnormalities which would contraindicate contact lens wear.
- Any current ocular infection or inflammation.
- Any current ocular abnormality that may interfere with contact lens wear.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (11)
Dr. James Weber & Associates, PA
Jacksonville, Florida, 32205, United States
Sabal Eye Care
Longwood, Florida, 32779, United States
Maitland Vision Center
Maitland, Florida, 32751, United States
VisualEyes
Roswell, Georgia, 30076, United States
VisionPoint Eye Center
Bloomington, Illinois, 61704, United States
Kannarr Eye Care
Pittsburg, Kansas, 66762, United States
Advanced Eyecare
Raytown, Missouri, 64133, United States
Sacco Eye Group
Vestal, New York, 13850, United States
ProCare Vision Centers
Granville, Ohio, 43023, United States
Dr. David W. Ferris & Associates
Warwick, Rhode Island, 02888, United States
Frazier Vision Inc.
Tyler, Texas, 75703, United States
Results Point of Contact
- Title
- Thomas Karkkainen, OD, MS, FAAO- Sr. Principal Research Optometrist
- 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
- NA
- Masking
- NONE
- Masking Details
- Participant is masked to the brand of the devices
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
August 27, 2020
First Posted
September 1, 2020
Study Start
August 7, 2020
Primary Completion
September 29, 2020
Study Completion
September 29, 2020
Last Updated
January 13, 2022
Results First Posted
January 13, 2022
Record last verified: 2021-12
Data Sharing
- IPD Sharing
- Will share
Johnson \& Johnson Medical Device Companies have an agreement with the Yale Open Data Access (YODA) to serve as the independent review panel for evaluation of requests for clinical study reports and participant level data from investigators and physicians for scientific research that will advance medical knowledge and public health. Requests for access to the study data can be submitted through the YODA Project site at http://yoda.yale.edu