Clinical Evaluation of a Reusable Multifocal Optical Design in a Presbyopic Population Phase 2
NCT ID: NCT03586648
Last Updated: 2020-05-13
Study Results
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View full resultsBasic Information
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COMPLETED
NA
71 participants
INTERVENTIONAL
2018-06-14
2018-08-20
Brief Summary
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Detailed Description
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Conditions
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Study Design
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RANDOMIZED
CROSSOVER
TREATMENT
SINGLE
Study Groups
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Test/Control
Hyperopic subjects who are habitual soft contact lens wearers between the ages of 40 and 70 years of age, will be randomized to sequence Test/Control. Alternative Spherical lenses will be used if optimization cannot be achieved with the Multifocal lenses.
senofilcon A Multifocal
TEST Lens
senofilcon A Sphere
TEST Lens Sphere
etafilcon A Multifocal
CONTROL Lens
etafilcon A Sphere
CONTROL Lens Sphere
Control/Test
Hyperopic subjects who are habitual soft contact lens wearers between the ages of 40 and 70 years of age, will be randomized to sequence Control/Test. Alternative Spherical lenses will be used if optimization cannot be achieved with the Multifocal lenses.
senofilcon A Multifocal
TEST Lens
senofilcon A Sphere
TEST Lens Sphere
etafilcon A Multifocal
CONTROL Lens
etafilcon A Sphere
CONTROL Lens Sphere
Interventions
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senofilcon A Multifocal
TEST Lens
senofilcon A Sphere
TEST Lens Sphere
etafilcon A Multifocal
CONTROL Lens
etafilcon A Sphere
CONTROL Lens Sphere
Other Intervention Names
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Eligibility Criteria
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Inclusion Criteria
1. The subject must read, understand, and sign the STATEMENT OF INFORMED CONSENT and receive a fully executed copy of the form.
2. The subject must appear able and willing to adhere to the instructions set forth in this clinical protocol.
3. The subject must be between 40 and 70 years of age (inclusive).
4. The subject's distance spherical equivalent refraction must be in the range of -1.25 D to -3.75 D in each eye.
5. The subject's refractive cylinder must be ≤0.75 D in each eye.
6. The subject's ADD power must be in the range of +0.75 D to +2.50 D.
7. The subject must have distance best corrected visual acuity of 20/20-3 or better in each eye.
8. Subjects must own a wearable pair of spectacles if required for their distance vision.
9. The subject must be an adapted soft contact lens wearer in both eyes (i.e. worn lenses a minimum of 2 days per week for at least 8 hours per wear day, for 1 month of more duration).
10. 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".
Exclusion Criteria
1. Currently pregnant or lactating.
2. Any active or ongoing ocular or systemic allergies that may interfere with contact lens wear.
3. 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).
4. Clinically significant (Grade 3 or 4) corneal edema, corneal vascularization, corneal staining, tarsal abnormalities or bulbar injection, or any other corneal or ocular abnormalities which would contraindicate contact lens wear.
5. Entropion, ectropion, extrusions, chalazia, recurrent styes, dry eye, glaucoma, history of recurrent corneal erosions.
6. Any previous, or planned, ocular or intraocular surgery (e.g. radial keratotomy, PRK, LASIK, lid procedures, cataract surgery, retinal surgery, etc.).
7. A history of amblyopia, strabismus or binocular vision abnormality.
8. Any current ocular infection or inflammation.
9. Any current ocular abnormality that may interfere with contact lens wear.
10. Use of any of the following oral medications within 1 week prior to enrollment: oral retinoid isotretinoin (e.g. Accutane), oral tetracyclines, topical scopolamine, oral antihistamines (e.g., Chlor-Trimeton, and Benadryl), systemic steroids.
11. Use of any ocular medication, with the exception of rewetting drops.
12. History of herpetic keratitis.
13. Participation in any contact lens or lens care product clinical trial within 30 days prior to study enrollment.
14. Employee or immediate family member of an employee of clinical site (e.g., Investigator, Coordinator, Technician).
15. Any known hypersensitivity or allergic reaction to Optifree®Replenish® multipurpose care solution or Eye-Cept® rewetting drop solution.
40 Years
70 Years
ALL
Yes
Sponsors
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Johnson & Johnson Vision Care, Inc.
INDUSTRY
Responsible Party
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Locations
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Golden Optometric Group
Whittier, California, United States
Dr. James E. Weber
Jacksonville, Florida, United States
Maitland Vision Center
Maitland, Florida, United States
Wayne Golden, OD
Sarasota, Florida, United States
Western Reserve Vision Care
Beechwood, Ohio, United States
Procare Vision Center
Granville, Ohio, United States
Countries
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Provided Documents
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Document Type: Study Protocol and Statistical Analysis Plan
Other Identifiers
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CR-6267
Identifier Type: -
Identifier Source: org_study_id
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