A Comparison of Manufacturing Processes for AIR OPTIX® COLORS Contact Lens
Primary Purpose
Myopia
Status
Completed
Phase
Not Applicable
Locations
Study Type
Interventional
Intervention
Lotrafilcon B contact lens with color, automated
Lotrafilcon B contact lens with color, semi-automated
Sponsored by
About this trial
This is an interventional device feasibility trial for Myopia focused on measuring myopia
Eligibility Criteria
Inclusion Criteria:
- Able and willing to sign a written Informed Consent form.
- Cylinder ≤ -0.75 diopter (D).
- Able to achieve visual acuity (VA) of at least 20/30 Snellen in each eye at distance with contact lenses (CLCVA) and best corrected visual acuity (BCVA) ≥ 20/25.
- Have spectacles that provide acceptable vision and be willing to wear them if unable to wear the study lenses.
- Successful daily wear of single-vision spherical soft contact lenses in both eyes during the past 3 months for a minimum of 8 hours/day, 5 days/week.
- Other protocol-defined inclusion criteria may apply.
Exclusion Criteria:
- Eye injury or surgery within twelve weeks immediately prior to enrollment in this trial.
- Pre-existing ocular irritation that would preclude contact lens fitting.
- Currently enrolled in an ophthalmic clinical trial.
- Evidence of systemic or ocular abnormality, infection, or disease likely to affect successful wear of contact lenses or use of accessory solutions, as determined by the investigator.
- Pathologically dry eye.
- Other protocol-defined exclusion criteria may apply.
Sites / Locations
Arms of the Study
Arm 1
Arm 2
Arm Type
Other
Other
Arm Label
AIR OPTIX® COLORS Auto, then AIR OPTIX® COLORS Semi-auto
AIR OPTIX® COLORS Semi-auto, then AIR OPTIX® COLORS Auto
Arm Description
Lotrafilcon B contact lens with color, automated, worn first, with Lotrafilcon B contact lens with color, semi-automated, worn second. Each product worn on a daily wear basis approximately 8 hours a day, 5 days a week, for 2 weeks.
Lotrafilcon B contact lens with color, semi-automated, worn first, with Lotrafilcon B contact lens with color, automated, worn second. Each product worn on a daily wear basis approximately 8 hours a day, 5 days a week, for 2 weeks.
Outcomes
Primary Outcome Measures
Overall satisfaction
The participant was asked, "Please rate your overall satisfaction based on your experience with the study lenses over the last 2 weeks. When considering your rating, please take into account comfort, vision, and handling, but disregard the appearance of the lenses." Overall satisfaction was rated on a scale of 1-10, with 1=Not at all satisfied, and 10=Completely satisfied.
Secondary Outcome Measures
Overall lens fit
Overall lens fit was assessed by the investigator on a 5-point scale, with +2=Unacceptably loose, +1=Acceptably loose, 0=Optimal, -1=Acceptably tight, -2=Unacceptably tight.
Overall lens fit
Overall lens fit was assessed by the investigator on a 5-point scale, with +2=Unacceptably loose, +1=Acceptably loose, 0=Optimal, -1=Acceptably tight, -2=Unacceptably tight.
Contact Lens Corrected Visual Acuity (CLCVA)
CLCVA (corrected distance monocular visual measurement in normal illumination) was tested for each eye individually while wearing study lenses. Participant read a Snellen chart distant to the participant in normal lighting, with 20/20 Snellen acuity considered normal distance eyesight.
Corrected distance monocular visual measurement in normal illumination reported as Contact Lens Corrected Visual Acuity (CLCVA)
As tested for each eye individually while wearing study lenses. Participant will read a Snellen chart distant to the participant in normal lighting, with 20/20 Snellen acuity considered normal distance eyesight.
Full Information
1. Study Identification
Unique Protocol Identification Number
NCT01614678
Brief Title
A Comparison of Manufacturing Processes for AIR OPTIX® COLORS Contact Lens
Official Title
AIR OPTIX® COLORS: Automated vs Semi-automated Manufacturing Processes
Study Type
Interventional
2. Study Status
Record Verification Date
February 2014
Overall Recruitment Status
Completed
Study Start Date
June 2012 (undefined)
Primary Completion Date
August 2012 (Actual)
Study Completion Date
August 2012 (Actual)
3. Sponsor/Collaborators
Responsible Party, by Official Title
Sponsor
Name of the Sponsor
CIBA VISION
4. Oversight
Data Monitoring Committee
No
5. Study Description
Brief Summary
The purpose of this feasibility study was to compare AIR OPTIX® COLORS contact lenses manufactured using an automated process to AIR OPTIX® COLORS contact lenses manufactured using a semi-automatic process.
6. Conditions and Keywords
Primary Disease or Condition Being Studied in the Trial, or the Focus of the Study
Myopia
Keywords
myopia
7. Study Design
Primary Purpose
Device Feasibility
Study Phase
Not Applicable
Interventional Study Model
Crossover Assignment
Masking
ParticipantOutcomes Assessor
Allocation
Randomized
Enrollment
49 (Actual)
8. Arms, Groups, and Interventions
Arm Title
AIR OPTIX® COLORS Auto, then AIR OPTIX® COLORS Semi-auto
Arm Type
Other
Arm Description
Lotrafilcon B contact lens with color, automated, worn first, with Lotrafilcon B contact lens with color, semi-automated, worn second. Each product worn on a daily wear basis approximately 8 hours a day, 5 days a week, for 2 weeks.
Arm Title
AIR OPTIX® COLORS Semi-auto, then AIR OPTIX® COLORS Auto
Arm Type
Other
Arm Description
Lotrafilcon B contact lens with color, semi-automated, worn first, with Lotrafilcon B contact lens with color, automated, worn second. Each product worn on a daily wear basis approximately 8 hours a day, 5 days a week, for 2 weeks.
Intervention Type
Device
Intervention Name(s)
Lotrafilcon B contact lens with color, automated
Other Intervention Name(s)
AIR OPTIX® COLORS
Intervention Description
Silicone hydrogel contact lens with color manufactured via an automated process
Intervention Type
Device
Intervention Name(s)
Lotrafilcon B contact lens with color, semi-automated
Other Intervention Name(s)
AIR OPTIX® COLORS
Intervention Description
Silicone hydrogel contact lens with color manufactured via a semi-automated process
Primary Outcome Measure Information:
Title
Overall satisfaction
Description
The participant was asked, "Please rate your overall satisfaction based on your experience with the study lenses over the last 2 weeks. When considering your rating, please take into account comfort, vision, and handling, but disregard the appearance of the lenses." Overall satisfaction was rated on a scale of 1-10, with 1=Not at all satisfied, and 10=Completely satisfied.
Time Frame
Week 2
Secondary Outcome Measure Information:
Title
Overall lens fit
Description
Overall lens fit was assessed by the investigator on a 5-point scale, with +2=Unacceptably loose, +1=Acceptably loose, 0=Optimal, -1=Acceptably tight, -2=Unacceptably tight.
Time Frame
Dispense (Day 0)
Title
Overall lens fit
Description
Overall lens fit was assessed by the investigator on a 5-point scale, with +2=Unacceptably loose, +1=Acceptably loose, 0=Optimal, -1=Acceptably tight, -2=Unacceptably tight.
Time Frame
Week 2
Title
Contact Lens Corrected Visual Acuity (CLCVA)
Description
CLCVA (corrected distance monocular visual measurement in normal illumination) was tested for each eye individually while wearing study lenses. Participant read a Snellen chart distant to the participant in normal lighting, with 20/20 Snellen acuity considered normal distance eyesight.
Time Frame
Dispense (Day 0)
Title
Corrected distance monocular visual measurement in normal illumination reported as Contact Lens Corrected Visual Acuity (CLCVA)
Description
As tested for each eye individually while wearing study lenses. Participant will read a Snellen chart distant to the participant in normal lighting, with 20/20 Snellen acuity considered normal distance eyesight.
Time Frame
Week 2
10. Eligibility
Sex
All
Minimum Age & Unit of Time
18 Years
Accepts Healthy Volunteers
No
Eligibility Criteria
Inclusion Criteria:
Able and willing to sign a written Informed Consent form.
Cylinder ≤ -0.75 diopter (D).
Able to achieve visual acuity (VA) of at least 20/30 Snellen in each eye at distance with contact lenses (CLCVA) and best corrected visual acuity (BCVA) ≥ 20/25.
Have spectacles that provide acceptable vision and be willing to wear them if unable to wear the study lenses.
Successful daily wear of single-vision spherical soft contact lenses in both eyes during the past 3 months for a minimum of 8 hours/day, 5 days/week.
Other protocol-defined inclusion criteria may apply.
Exclusion Criteria:
Eye injury or surgery within twelve weeks immediately prior to enrollment in this trial.
Pre-existing ocular irritation that would preclude contact lens fitting.
Currently enrolled in an ophthalmic clinical trial.
Evidence of systemic or ocular abnormality, infection, or disease likely to affect successful wear of contact lenses or use of accessory solutions, as determined by the investigator.
Pathologically dry eye.
Other protocol-defined exclusion criteria may apply.
Overall Study Officials:
First Name & Middle Initial & Last Name & Degree
Sharon Holden Thomas, O.D.
Organizational Affiliation
Alcon Research
Official's Role
Study Director
12. IPD Sharing Statement
Learn more about this trial
A Comparison of Manufacturing Processes for AIR OPTIX® COLORS Contact Lens
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