A Non-dispensing Fit Evaluation of Investigational Limbal Ring Soft Contact Lenses With Polyvinylpyrrolidone (PVP) in Asian Eyes
1 other identifier
interventional
190
2 countries
7
Brief Summary
The purpose of this clinical trial is to compare the overall lens fit acceptance of two different soft contact lenses in an Asian population.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Jan 2014
Shorter than P25 for not_applicable
7 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
January 1, 2014
CompletedFirst Submitted
Initial submission to the registry
January 10, 2014
CompletedFirst Posted
Study publicly available on registry
January 15, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
February 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
February 1, 2014
CompletedResults Posted
Study results publicly available
October 5, 2015
CompletedJune 19, 2018
September 1, 2015
1 month
January 10, 2014
September 3, 2015
June 18, 2018
Conditions
Outcome Measures
Primary Outcomes (3)
Mechanical Lens Fit Acceptance
The number of subject eyes that were classified as having acceptable mechanical lens fit, with a slit lamp.
15 mins post insertion
Cosmetic Lens Fit Acceptance
The number of subject eyes that were classified as having acceptable cosmetic lens fit in primary gaze, without a slit lamp.
15 mins post insertion
Lens Does Not Exhibit "Hula Hoop" Effect
The number of subjects that did not exhibit a "hula hoop" effect as recorded by Eye Care Practitioner (ECP) judgment of acceptable physiology, in primary gaze, without a slit lamp.
15 mins post insertion
Study Arms (2)
etafilcon A with additive printed limbal ring
EXPERIMENTALEach subject will insert the trial lens while being observed by a technician prior to assessment by the study investigator.
etafilcon A
ACTIVE COMPARATOREach subject will insert the trial lens while being observed by a technician prior to assessment by the study investigator.
Interventions
Each study subject will be exposed to both test lenses following a washout period of five minutes between test periods.
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 the clinical protocol.
- The subject must be an Asian female (self-reported).
- The subject must be at least 18 years old and less than 41 years old.
- The subject must meet two of the four East Asian anatomical categories (Appendix D) and have a prominent epicanthic fold to be classified East Asian ethnicity. For the purpose of this protocol, East Asian ethnicities may include: China, Japan, Korea, Taiwan, Vietnam, Hong Kong, Malaysia, and Singapore but are not inclusive of these regions.
- The subject must be a habitual soft contact lens wearer. Habitual is defined as: at least one month of daily wear where the lenses are worn a minimum of six (6) hours per day and a minimum of three (3) days per week prior to enrollment in the study.
- The subject's optimal non-vertexed spherical equivalent distance correction (based on their optimal sphero-cylinder refraction) must be between +2.00 D and -12.00 D.
- Any cylinder power must be less than or equal to -1.00 D confirmed by refraction.
- The subject must possess a functional/usable pair of spectacles and wear them to the visit (only if applicable-to the investigator's discretion).
- The subject's best correctable visual acuity is 20/40 or better (OD and OS) at the baseline visit.
You may not qualify if:
- Ocular or systemic allergies which might interfere with contact lens wear.
- Ocular or systemic disease which might interfere with contact lens wear.
- Any known hypersensitivity or allergic reaction to contact lenses or contact lens solutions.
- Use of any ocular or topical medication.
- Use of any systemic (oral) medication that is taken for an ocular condition which might interfere with contact lens wear.
- Use of any systemic (oral) medication that is taken for a systemic condition which might interfere with the contact lens wear (this determination will be at the discretion of the investigator).
- Clinically significant (grade 3 or 4) corneal edema, corneal vascularization, corneal staining, tarsal abnormalities, bulbar injection or any other abnormalities of the cornea and/or conjunctiva which would contraindicate contact lens wear.
- Rigid gas permeable or hybrid design (rigid gas permeable center and a soft lens skirt) contact lens wear within the past 30 days.
- Entropion, ectropion, extrusions, chalazia, recurrent styes, glaucoma, history of recurrent corneal erosions, or aphakia.
- Any previous or planned (during duration of the study), ocular or intraocular surgery (e.g. radial keratotomy, photorefractive keratectomy (PRK), laser-assisted in situ keratomileusis (LASIK), peripheral iridotomy, etc.)
- Pregnancy or lactation.
- Diabetes.
- Infectious disease.
- Habitual contact lens type is multifocal, monovision or worn as extended wear.
- Participation in any contact lens or lens care product clinical trial within 7 days prior to study enrollment.
- +4 more criteria
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (7)
Unknown Facility
Berkeley, California, 94720, United States
Unknown Facility
Fullerton, California, 92831, United States
Unknown Facility
New York, New York, 12207, United States
Unknown Facility
Cleveland, Ohio, 44106, United States
Unknown Facility
Dallas, Texas, 75390, United States
Unknown Facility
Houston, Texas, 77204, United States
Unknown Facility
Waterloo, Ontario, N2L 3G1, Canada
Results Point of Contact
- Title
- Meredith Jansen,O.D.,M.S., FAAO
- Organization
- Johnson and 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
- NONE
- Purpose
- TREATMENT
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
January 10, 2014
First Posted
January 15, 2014
Study Start
January 1, 2014
Primary Completion
February 1, 2014
Study Completion
February 1, 2014
Last Updated
June 19, 2018
Results First Posted
October 5, 2015
Record last verified: 2015-09