Effect of FID 114675A on Lens Wettability

Study Overview
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Brief Summary
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The purpose of this study is to evaluate lens wettability of contact lenses when used with an investigational multi-purpose disinfecting solution.

Official Title
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The Effect of Alcon Multi-Purpose Disinfecting Solution (MPDS) on Lens Wettability

Conditions
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Contact Lens Wettability

Intervention / Treatment
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* Device: FID 114675A multi-purpose disinfecting solution (MPDS)
* Device: Soft contact lens
* Device: Blister pack solution


Participation Criteria
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Eligibility Criteria
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Inclusion Criteria: 18 years or age or older with normal eyes, other than correction for refractive error. At least 5 days successful daily wear (minimum 8 hours per day) of PureVision®, Acuvue® Oasys™, or Acuvue® 2 contact lenses prior to Visit 1 Vision correctable to 20/30 (Snellen) or better in each eye at distance with lenses at Visit 1 (Day 0 - Baseline). Grade 0 or Grade 1 wettability in both eyes after at least 15 minutes of lens wear at Visit 1 (Day 0 - Baseline). Other protocol-defined inclusion criteria may apply. Exclusion Criteria: Any ocular or systemic medical condition that may, in the opinion of the investigator, preclude safe administration of the test articles or affect the results of the study. Need to wear contact lenses on an extended wear basis (i.e., overnight) during the study. Use of products other than a multi-purpose solution or hydrogen peroxide solution, including daily and enzyme cleaners and saline rinses, for lens care at least 7 days prior to Visit 1 (Day 0 - Baseline). Use of over-the-counter (OTC) or prescribed topical ocular medications within 7 days prior to Visit 1. Use of lens rewetting drops is acceptable. History or current ocular infections or ocular inflammatory events. Ocular surgery within the past year. Participation in any investigational study within the past 30 days. Other protocol-defined exclusion criteria may apply.

Ages Eligible for Study
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Minimum Age: 18 Years

Sexes Eligible for Study
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All

Accepts Healthy Volunteers
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No

Study Plan
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How is the study designed?
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Design Details

Primary Purpose: Supportive Care
Allocation: Randomized
Intervention Model: Single Group Assignment
Masking: Double


Arms and Interventions

| Participant Group/Arm | Intervention/Treatment |
| --- | --- |
| Experimental: FID 114675A<br>Contact lens soaked overnight in an investigational multi-purpose disinfecting solution randomly assigned to one eye, with contact lens removed directly from the blister pack assigned to the fellow eye for contralateral wear. Both products worn for one day, 16 hours. | Device: FID 114675A multi-purpose disinfecting solution (MPDS)<br>* Investigational multi-purpose disinfecting solution intended for use as a cleaning, reconditioning, rinsing, disinfecting, and storage solution for silicone hydrogel and soft contact lenses.<br>Device: Soft contact lens<br>* Soft hydrogel or silicone hydrogel contact lens matching subject's pre-study lens, including parameters, worn 16 hours on day of dispense.<br>* Other names: Acuvue Oasys;|
| Active Comparator: Blister Pack<br>Contact lens removed directly from the blister pack randomly assigned to one eye, with contact lens soaked overnight in an investigational multi-purpose disinfecting solution assigned to the fellow eye for contralateral wear. Both products worn for one day, 16 hours. | Device: Soft contact lens<br>* Soft hydrogel or silicone hydrogel contact lens matching subject's pre-study lens, including parameters, worn 16 hours on day of dispense.<br>* Other names: Acuvue Oasys;Device: Blister pack solution<br>* Commercially approved storage solution as found in the contact lens blister pack.<br>* Other names: Acuvue Oasys;|

What is the study measuring?
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Primary Outcome Measures

| Outcome Measure | Measure Description | Time Frame |
| --- | --- | --- |
| Lens Wettability | As assessed by the investigator during slit-lamp exam and rated on a 0-4 scale, with 0 = a smooth uniformly reflecting wettable surface; 1 = a coarse hazy wettable surface which seems resolved momentarily with each blink and becomes exacerbated with staring; 2 = one stable dry (non-wetting) area of some magnitude; 3 = more than one stable dry (non-wetting) area of some magnitude; 4 = non-wettable lens surface of severe magnitude. Lenses with a Grade 0 or 1 were rated as wettable and reported as a percentage of total lenses evaluated. | 16 hours | 

 Terms related to the study
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Keywords Provided by Centre Hospitalier Valida
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Contact Lenses, Contact Lens Care, Multi-Purpose Solution Wettability, Myopia