Trial Outcomes & Findings for A Clinical Comparison of Marketed Lens Care Solutions With Avaira Lens Brand (NCT NCT01335750)
NCT ID: NCT01335750
Last Updated: 2020-07-28
Results Overview
Severity of staining was recorded for each region using a scale of 0-none to 4-patch \>/=1mm. Analysis of staining was performed by averaging the scores from the five regions for each eye, then identifying the subject's worse eye at each visit. Mean total severity was calcuated from all identified eyes for each visit.
COMPLETED
NA
32 participants
Baseline, 2 Hour Period, 4 Hour Period
2020-07-28
Participant Flow
Participant milestones
| Measure |
Multipurpose Solution
To obtain results of a clinical comparison of several multipurpose contact lens solutions among adapted hydrogel lens users wearing Avaira contact lenses
|
|---|---|
|
Overall Study
STARTED
|
32
|
|
Overall Study
COMPLETED
|
32
|
|
Overall Study
NOT COMPLETED
|
0
|
Reasons for withdrawal
Withdrawal data not reported
Baseline Characteristics
A Clinical Comparison of Marketed Lens Care Solutions With Avaira Lens Brand
Baseline characteristics by cohort
| Measure |
Multipurpose Solution
n=32 Participants
To obtain results of a clinical comparison of several multipurpose contact lens solutions among adapted hydrogel lens users wearing Avaira contact lenses
|
|---|---|
|
Age, Continuous
|
32 Years
n=5 Participants
|
|
Sex: Female, Male
Female
|
14 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
18 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Baseline, 2 Hour Period, 4 Hour PeriodPopulation: Severity of staining was recorded for each region using a scale of 0-none to 4-patch \>/=1mm. Analysis of staining was performed by averaging the scores from the five regions for each eye, then identifying the subject's worse eye at each visit. Mean total severity was calcuated from all identified eyes for each visit.
Severity of staining was recorded for each region using a scale of 0-none to 4-patch \>/=1mm. Analysis of staining was performed by averaging the scores from the five regions for each eye, then identifying the subject's worse eye at each visit. Mean total severity was calcuated from all identified eyes for each visit.
Outcome measures
| Measure |
Multipurpose Solution #1
n=32 Participants
B\&L Renu Fresh Multipurpose Solution
|
Multipurpose Solution #2
n=32 Participants
Optifree Replenish Multipurpose Solution
|
Multipurpose Solution #3
n=32 Participants
Ciba ClearCare Multipurpose Solution
|
Multipurpose Solution #4
n=32 Participants
Saline Multipurpose Solution
|
|---|---|---|---|---|
|
Corneal Staining Severity
Baseline
|
0.01 units on a scale
Interval 0.0 to 4.0
|
0.01 units on a scale
Interval 0.0 to 4.0
|
0.02 units on a scale
Interval 0.0 to 4.0
|
0.01 units on a scale
Interval 0.0 to 4.0
|
|
Corneal Staining Severity
2 Hour Period
|
0.10 units on a scale
Interval 0.0 to 4.0
|
0.76 units on a scale
Interval 0.0 to 4.0
|
0.05 units on a scale
Interval 0.0 to 4.0
|
0.06 units on a scale
Interval 0.0 to 4.0
|
|
Corneal Staining Severity
3 Hour Period
|
0.06 units on a scale
Interval 0.0 to 4.0
|
0.59 units on a scale
Interval 0.0 to 4.0
|
0.06 units on a scale
Interval 0.0 to 4.0
|
0.06 units on a scale
Interval 0.0 to 4.0
|
PRIMARY outcome
Timeframe: Baseline, 2 Hour Period, 4 Hour PeriodPopulation: Analysis of staining area was performed by averaging the values from the five regions for each eye and then identifying the subject's worse eye at each visit. Mean total area was calculated from all identified eyes for each visit.
Analysis of staining area was performed by averaging the values from the five regions for each eye and then identifying the subject's worse eye at each visit. Mean total area was calculated from all identified eyes for each visit.
Outcome measures
| Measure |
Multipurpose Solution #1
n=32 Participants
B\&L Renu Fresh Multipurpose Solution
|
Multipurpose Solution #2
n=32 Participants
Optifree Replenish Multipurpose Solution
|
Multipurpose Solution #3
n=32 Participants
Ciba ClearCare Multipurpose Solution
|
Multipurpose Solution #4
n=32 Participants
Saline Multipurpose Solution
|
|---|---|---|---|---|
|
Corneal Staining Area
Baseline
|
0.1 units on a scale
Standard Deviation 0
|
0.1 units on a scale
Standard Deviation 0
|
0.2 units on a scale
Standard Deviation 0
|
0.1 units on a scale
Standard Deviation 0
|
|
Corneal Staining Area
2 Hour Period
|
1.2 units on a scale
Standard Deviation 2.1
|
17.1 units on a scale
Standard Deviation 13.2
|
0.6 units on a scale
Standard Deviation 1.3
|
0.7 units on a scale
Standard Deviation 1.3
|
|
Corneal Staining Area
3 Hour Period
|
0.9 units on a scale
Standard Deviation 1.6
|
10.3 units on a scale
Standard Deviation 11.4
|
0.8 units on a scale
Standard Deviation 1.4
|
0.8 units on a scale
Standard Deviation 1.7
|
SECONDARY outcome
Timeframe: Visit 1: Baseline; Visit 2: 2 hours, Visit 3: 4 hoursPopulation: Subjective comfort ratings 0-100 (0=causes pain, 100=excellent comfort)
Subjective comfort ratings 0-100 (0=causes pain, 100=excellent comfort)
Outcome measures
| Measure |
Multipurpose Solution #1
n=32 Participants
B\&L Renu Fresh Multipurpose Solution
|
Multipurpose Solution #2
n=32 Participants
Optifree Replenish Multipurpose Solution
|
Multipurpose Solution #3
n=32 Participants
Ciba ClearCare Multipurpose Solution
|
Multipurpose Solution #4
n=32 Participants
Saline Multipurpose Solution
|
|---|---|---|---|---|
|
Subjective Comfort
Baseline
|
82.9 units on a scale
Standard Deviation 15.0
|
80.3 units on a scale
Standard Deviation 14.6
|
84.8 units on a scale
Standard Deviation 13.4
|
84.7 units on a scale
Standard Deviation 14.0
|
|
Subjective Comfort
2 Hour Period
|
83.2 units on a scale
Standard Deviation 13.9
|
81.6 units on a scale
Standard Deviation 15.8
|
85.6 units on a scale
Standard Deviation 13.9
|
83.7 units on a scale
Standard Deviation 14.5
|
|
Subjective Comfort
4 Hour Period
|
80.5 units on a scale
Standard Deviation 14.7
|
78.0 units on a scale
Standard Deviation 18.7
|
83.4 units on a scale
Standard Deviation 16.3
|
85.3 units on a scale
Standard Deviation 14.5
|
SECONDARY outcome
Timeframe: Visit 1: Baseline; Visit 2: 2 hours, Visit 3: 4 hoursPopulation: Subjective dryness ratings 0-100 (0=extremely dry, 100=extremely moist)
Subjective dryness ratings 0-100 (0=extremely dry, 100=extremely moist)
Outcome measures
| Measure |
Multipurpose Solution #1
n=32 Participants
B\&L Renu Fresh Multipurpose Solution
|
Multipurpose Solution #2
n=32 Participants
Optifree Replenish Multipurpose Solution
|
Multipurpose Solution #3
n=32 Participants
Ciba ClearCare Multipurpose Solution
|
Multipurpose Solution #4
n=32 Participants
Saline Multipurpose Solution
|
|---|---|---|---|---|
|
Subjective Dryness
Baseline
|
84.9 units on a scale
Standard Deviation 14.0
|
81.1 units on a scale
Standard Deviation 15.3
|
85.0 units on a scale
Standard Deviation 14.4
|
85.1 units on a scale
Standard Deviation 13.1
|
|
Subjective Dryness
2 Hour Period
|
82.8 units on a scale
Standard Deviation 13.2
|
76.9 units on a scale
Standard Deviation 19.4
|
83.0 units on a scale
Standard Deviation 15.3
|
81.7 units on a scale
Standard Deviation 16.6
|
|
Subjective Dryness
4 Hour Period
|
81.4 units on a scale
Standard Deviation 15.3
|
76.2 units on a scale
Standard Deviation 20.1
|
81.9 units on a scale
Standard Deviation 16.8
|
83.1 units on a scale
Standard Deviation 17.4
|
Adverse Events
Multipurpose Solution
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place