An Evaluation of Marketed Contact Lens Disinfectant Systems on Eyelid Tissues
ID11-56
EVALUATION OF THE EFFECTS OF CLEAR CARE® / AOSEPT® PLUS HYDROGEN PEROXIDE SOLUTION ON THE EYELID TISSUES - Part III: COMPARATIVE EVALUATION WITH RENU® MPS OVER 3 MONTH OF WEAR - CONTROL EVALUATION WITH AIR OPTIX® AQUA and ACUVUE® 2®
1 other identifier
interventional
100
0 countries
N/A
Brief Summary
The purpose of this study was to assess and compare the effect of the repeated usage of 2 different care systems (one hydrogen peroxide based cleaning and disinfecting system and one PHMB containing multipurpose system) with ACUVUE® 2® and AIR OPTIX® AQUA contact lenses worn on a daily wear basis for a 3-month period.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Apr 2012
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
Click on a node to explore related trials.
Study Timeline
Key milestones and dates
Study Start
First participant enrolled
April 1, 2012
CompletedFirst Submitted
Initial submission to the registry
May 7, 2012
CompletedFirst Posted
Study publicly available on registry
May 9, 2012
CompletedPrimary Completion
Last participant's last visit for primary outcome
June 1, 2013
CompletedStudy Completion
Last participant's last visit for all outcomes
June 1, 2013
CompletedResults Posted
Study results publicly available
July 25, 2014
CompletedJuly 25, 2014
June 1, 2014
1.2 years
May 7, 2012
June 27, 2014
June 27, 2014
Conditions
Keywords
Outcome Measures
Primary Outcomes (4)
Maximum Papillae
Eyelid papillae (bumps on the inner eyelid) were recorded separately for three zones of the upper lid and overall for the lower lid on a 5-point forced choice scale: 0 = None; 1 = Slight (diffuse papillae); 2 = Mild (diffuse \& tufts papillae); 3 = Moderate (moderate \& tufts papillae); 4 = Severe (giant papillae). The maximum value represents the worse grade in any zone. Both eyes were included in the model for analysis. Contact lenses were not worn for this assessment.
Baseline (Day 0), Month 3
Maximum Eyelid Hyperaemia
Eyelid hyperaemia (redness) was recorded separately for three zones of the upper lid and overall for the lower lid on a 5-point forced choice scale: 0 = Clear; 1 = Slight redness; 2 = Mild redness; 3 = Moderate redness; 4 = Severe redness). The maximum value represents the worst grade in any zone. Both eyes were included in the model for analysis. Contact lenses were not worn for this assessment.
Baseline (Day 0), Month 3
Mean Upper Eyelid Redness
The contact lenses were removed and upper eyelid redness was objectively measured through digital images. The coverage of the palpebral surface by blood vessels is expressed as percentage of the total surface measured. Both eyes were included in the model for analysis. Contact lenses were not worn for this assessment.
Baseline (Day 0), Month 3
Mean Upper Eyelid Margin Staining
The contact lens was removed and ophthalmic dye was instilled. Upper eyelid margin staining was objectively measured through digital images. The extent of true staining (i.e., the total area of lid margin covered by staining) was recorded. Both eyes were included in the model for analysis. Contact lenses were not worn for this assessment.
Baseline (Day 0), Month 3
Secondary Outcomes (1)
Median Non-Invasive Pre-Lens Tear Film Break Up Time (PL-NIBUT)
Month 3
Study Arms (3)
AOSEPT Plus
EXPERIMENTALAOSEPT® Plus contact lens solution used with etafilcon A contact lenses or lotrafilcon B contact lenses for 3 months (Investigational Phase)
ReNu MultiPlus
ACTIVE COMPARATORReNu MultiPlus® contact lens solution used with etafilcon A contact lenses or lotrafilcon B contact lenses for 3 months (Investigational Phase)
Complete MPS Easy Rub
OTHERCOMPLETE® MPS Easy Rub® Formula contact lens solution used with etafilcon A contact lenses (14 days) or lotrafilcon B contact lenses (30 days), Screening Phase
Interventions
Hydrogen peroxide-based cleaning and disinfection system
Polyaminopropyl biguanide (PHMB) preserved multipurpose solution
Hydrogel contact lenses worn on a daily wear basis for 14 days (Screening Phase) and 3 months (Investigational Phase). During the Investigational Phase, the contact lenses lenses were worn a minimum of six hours per day, 5 days per week, with a fresh pair dispensed every 2 weeks.
Silicone hydrogel contact lenses worn on a daily wear basis for 30 days (Screening Phase) and 3 months (Investigational Phase). During the Investigational Phase, the contact lenses lenses were worn a minimum of six hours per day, 5 days per week, with a fresh pair dispensed monthly.
PHMB 0.0001% and poloxamer 0.05% multipurpose solution
Eligibility Criteria
You may qualify if:
- Read and understand the Participant Information Sheet;
- Read, sign, and date an Informed Consent;
- Successfully wearing a frequent replacement hydrogel or silicone hydrogel contact lens brand under a frequent replacement (biweekly or monthly) daily wear modality;
- Classified as symptomatic according to protocol-specified criteria;
- Agree to wear study contact lenses as directed for the duration of the study;
- Best corrected visual acuity (BCVA) of 6/9 or better in each eye;
You may not qualify if:
- Any known sensitivity or intolerance to any of the contact lenses or contact lens care products to be used;
- Monocular vision (only one eye with functional vision or only one eye fitted with contact lenses);
- History of seasonal allergies, which may have an adverse impact on contact lens wear, or data and information obtained in this study;
- Systemic disease or use of medication which might interfere with contact lens wear or produce dry eye side effects;
- Ocular allergies or ocular disease which might interfere with contact lens wear or data and information obtained in this study;
- Active ocular infection;
- Use of any concomitant topical ocular medications during the study period;
- Significant ocular anomaly;
- Previous ocular surgery;
- History of recent, significant changes in visual acuity;
- Any medical condition that might be prejudicial to the study;
- Pregnant, planning to be become pregnant, or lactating at time of enrollment;
- Any infectious disease (e.g. hepatitis, tuberculosis), immunosuppressive disease (e.g. HIV), or diabetes;
- Participation in an investigational drug or device study within 30 days of entering study;
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Alcon Researchlead
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- Renee Garofalo, OD, FAAO
- Organization
- Alcon Research, Ltd.
Study Officials
- STUDY DIRECTOR
Renee Garofalo, OD, FAAO
Alcon Research
Publication Agreements
- PI is Sponsor Employee
- No
- Restriction Type
- OTHER
- Restrictive Agreement
- Yes
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- SINGLE
- Who Masked
- INVESTIGATOR
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- INDUSTRY
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
May 7, 2012
First Posted
May 9, 2012
Study Start
April 1, 2012
Primary Completion
June 1, 2013
Study Completion
June 1, 2013
Last Updated
July 25, 2014
Results First Posted
July 25, 2014
Record last verified: 2014-06