Handling Comparison Between Two Contact Lens Types
1 other identifier
interventional
195
1 country
8
Brief Summary
Subjects will evaluate each study lens in a random order. The lenses will be worn in both eyes for a short period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Nov 2014
Shorter than P25 for not_applicable
8 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
November 1, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2014
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2014
CompletedFirst Submitted
Initial submission to the registry
December 3, 2014
CompletedFirst Posted
Study publicly available on registry
December 5, 2014
CompletedResults Posted
Study results publicly available
March 31, 2016
CompletedJune 19, 2018
June 1, 2017
1 month
December 3, 2014
March 1, 2016
June 18, 2018
Conditions
Outcome Measures
Primary Outcomes (1)
Overall Lens Handling Using the Contact Lens User Experience(CLUE) TM Questionnaire.
CLUE Overall Lens Handling is assessed using the Contact Lens User Experience (CLUE)TM questionnaire. CLUE is a validated patient-reported outcomes questionnaire to assess patient experience attributes of soft, disposable contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response. 97% of the scores fall within 0 and 120 (mean +/-3XSD).
15 minutes post Contact Lens Insertion
Study Arms (2)
etafilcon A(sphere)/etafilcon A(multi-focal)
ACTIVE COMPARATORSubjects were randomized to one of two lens wear sequences. subjects randomized to this sequence received etafilcon A (sphere) contact lens first and then the etafilcon A (multi-focal) contact lens second.
etafilcon A(multi-focal)/etafilcon A(sphere)
ACTIVE COMPARATORSubjects were randomized to one of two lens wear sequences. subjects randomized to this sequence received etafilcon A (multi-focal) contact lens first and then the etafilcon A (sphere) contact lens second.
Interventions
Each subject will wear the soft contact lenses for 15 minutes then remove the lenses.
Each subject will wear the soft contact lenses for 15 minutes then remove the lenses.
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 between 40 and 70 years of age.
- The subject's vertex corrected spherical equivalent distance refraction must be in the range of +0.25 to +4.00 or plano to -6.00 in each eye.
- The subject's refractive cylinder must be less than or equal to -0.75 D in each eye.
- The subject's ADD power must be in the range of +0.75 D to +2.50 D in each eye.
- The subject best corrected visual acuity of 20/20 -3 or better in each eye.
- Subject must own a wearable pair of spectacles.
- The subject must be an adaptable soft contact lens wearer in both eyes (i.e. worn lenses a minimum of 2 days per week for at least 8 hours per day, for 1 month or more of duration)
- The subject must already be wearing a presbyopic contact lens correction (e.g. reading spectacles over contact lenses, multifocal or monovision contact lenses, etc.) or if not responded positively to at least one symptom on the "Presbyopic Symptoms Questionnaire".
You may not qualify if:
- Currently pregnant or lactating (subjects who become pregnant during the study will be discontinued).
- Any ocular or systemic allergies or diseases that may interfere with contact lens wear.
- Any systemic disease, autoimmune disease, or use of medication, which may interfere with contact lens wear.
- Any ocular abnormality that may interfere with contact lens wear.
- Use of any ocular medication, with the exception of rewetting drops.
- Any previous intraocular surgery (e.g. radial keratotomy, photorefractive keratectomy (PRK), laser-assisted in situ keratomileusis (LASIK), etc.)
- Any grade 3 or greater slit lamp finding (e.g. edema, corneal neovascularization, corneal staining, tarsal abnormalities, conjunctival injection) which may contraindicate contact lens wear.
- Any ocular infection or inflammation.
- History of herpetic keratitis.
- Any corneal distortion or irregular cornea.
- History of binocular vision abnormality or strabismus.
- Any infectious disease (e.g. hepatitis, tuberculosis) or contagious immunosuppressive disease (e.g. HIV).
- Current history of diabetes.
- Participation in any contact lens or lens care product clinical trial within 30 days prior to study enrollment.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (8)
Baymeadows Vision Center
Jacksonville, Florida, 32256, United States
Eye Elements Eyecare
Jacksonville, Florida, 32256, United States
Vistakon Research Clinic
Jacksonville, Florida, 32256, United States
Golden Family Eyecare
Sarasota, Florida, 34232, United States
Eye Associates of Winter Park
Winter Park, Florida, 32792, United States
Central Ohio Eyecare
Columbus, Ohio, 43202, United States
Optometry Group LLC
Memphis, Tennessee, 38111, United States
Nashville Vision Associates
Nashville, Tennessee, 37205, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Thomas R. Karkkainen, O.D., M.S., F.A.A.O., 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
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- PARTICIPANT
- Purpose
- OTHER
- Intervention Model
- CROSSOVER
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 3, 2014
First Posted
December 5, 2014
Study Start
November 1, 2014
Primary Completion
December 1, 2014
Study Completion
December 1, 2014
Last Updated
June 19, 2018
Results First Posted
March 31, 2016
Record last verified: 2017-06