Lens Wearing Experience and Biocompatibility of a Marketed Multi-Purpose Disinfecting Solution in Silicone Hydrogel and Soft Contact Lens Wearers
1 other identifier
interventional
175
1 country
1
Brief Summary
The purpose of this study was to describe mean differences in corneal staining (type and area) for OPTI-FREE PureMoist Multi-Purpose Disinfecting Solution (MPDS) at Day 30 compared to Baseline (Day 0).
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for not_applicable
Started Feb 2011
Shorter than P25 for not_applicable
1 active site
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
February 1, 2011
CompletedPrimary Completion
Last participant's last visit for primary outcome
May 1, 2011
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2011
CompletedFirst Submitted
Initial submission to the registry
December 1, 2011
CompletedFirst Posted
Study publicly available on registry
December 5, 2011
CompletedResults Posted
Study results publicly available
October 8, 2012
CompletedOctober 10, 2012
October 1, 2012
3 months
December 1, 2011
September 6, 2012
October 5, 2012
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Mean Change From Baseline (Day 0) in Average Corneal Staining Area at Day 30
Percentage corneal staining was assessed by the investigator for each of five regions of the cornea; i.e., four quadrants plus central. The investigator instilled flourescein dye and examined the cornea with a slit lamp, i.e., biomicroscope and yellow filter. Percentage corneal staining was recorded in increments of ten, and the percentages of the five regions were averaged together.
Baseline (Day 0), Day 30
Mean Change From Baseline (Day 0) in Total Corneal Staining Type at Day 30
Corneal staining type was assessed by the investigator for each of five regions of the cornea, i.e., four quadrants plus central. The investigator instilled flourescein dye and examined the cornea with a slit lamp, i.e., biomicroscope and yellow filter. Corneal staining type was recorded on a 5-point scale for each region: 0=none; 1=micropunctate; 2=macropunctate; 3=coalesced macropunctate; 4=patch (\>/= 1 mm). The five regions were summed, for a summed total range of 0-20.
Baseline (Day 0), Day 30
Study Arms (1)
OPTI-FREE
EXPERIMENTALOPTI-FREE PureMoist multi-purpose contact lens solution used for cleaning, rinsing, disinfecting/storing, and reinserting contact lenses, per protocol-specified regimen
Interventions
Commercially marketed multi-purpose contact lens solution for cleaning, rinsing, disinfecting/storing, and reinserting contact lenses
Eligibility Criteria
You may qualify if:
- years or older
- Soft contact lens wear on a daily wear basis
- Able to wear contact lenses for at least 8 hours
- Generally healthy and have normal ocular health
You may not qualify if:
- No use of additional lens cleaners
- No known sensitivities to any ingredient in the test article
- No history of ocular surgery/trauma within the last six months
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
Study Sites (1)
Contact Alcon Call Center for Trial Locations
Fort Worth, Texas, 76134, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Jami Kern, Ph.D., Global Medical Affairs
- Organization
- Alcon Research, Ltd.
Study Officials
- STUDY DIRECTOR
Jami R Kern
Alcon Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- NA
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
December 1, 2011
First Posted
December 5, 2011
Study Start
February 1, 2011
Primary Completion
May 1, 2011
Study Completion
May 1, 2011
Last Updated
October 10, 2012
Results First Posted
October 8, 2012
Record last verified: 2012-10