Trial Outcomes & Findings for Dispensing Evaluation of Subjective Comfort, Vision, and Handling of a New Lens Compared to a Marketed Lens (NCT NCT01484054)
NCT ID: NCT01484054
Last Updated: 2018-06-19
Results Overview
The overall quality of lens vision was assessed using the CLUE questionnaire after 7-9 days of follow-up. The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range from 0-120.
COMPLETED
NA
103 participants
After 7 to 9 days of lens wear
2018-06-19
Participant Flow
Of those 103 enrolled subjects, 3 subjects did not receive the study article.
Participant milestones
| Measure |
EAPVPDE/EADE
etafilcon A with embedded print and PVP for dark eyes lens worn daily during the first period of 7-9 days then etafilcon A control lens worn daily during the second period of 7-9 days with a 1-3 day of wash-out time between 2 periods.
|
EADE/EAPVPDE
etafilcon A control lens worn daily during the first period of 7-9 days then etafilcon A with embedded print and PVP for dark eyes lens worn daily during the second period of 7-9 days with a 1-3 day of wash-out time between 2 periods.
|
|---|---|---|
|
Period 1
STARTED
|
50
|
50
|
|
Period 1
COMPLETED
|
50
|
49
|
|
Period 1
NOT COMPLETED
|
0
|
1
|
|
Period 2
STARTED
|
50
|
49
|
|
Period 2
COMPLETED
|
50
|
49
|
|
Period 2
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
| Measure |
EAPVPDE/EADE
etafilcon A with embedded print and PVP for dark eyes lens worn daily during the first period of 7-9 days then etafilcon A control lens worn daily during the second period of 7-9 days with a 1-3 day of wash-out time between 2 periods.
|
EADE/EAPVPDE
etafilcon A control lens worn daily during the first period of 7-9 days then etafilcon A with embedded print and PVP for dark eyes lens worn daily during the second period of 7-9 days with a 1-3 day of wash-out time between 2 periods.
|
|---|---|---|
|
Period 1
Withdrawal by Subject
|
0
|
1
|
Baseline Characteristics
Dispensing Evaluation of Subjective Comfort, Vision, and Handling of a New Lens Compared to a Marketed Lens
Baseline characteristics by cohort
| Measure |
All Subjects
n=100 Participants
All enrolled subjects who received study lenses.
|
|---|---|
|
Age, Continuous
|
25.07 years
STANDARD_DEVIATION 4.879 • n=5 Participants
|
|
Sex: Female, Male
Female
|
100 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
100 participants
n=5 Participants
|
PRIMARY outcome
Timeframe: After 7 to 9 days of lens wearPopulation: Analysis was conducted on subjects who successfully complete the study without a protocol deviation affecting at least one primary endpoint.
The overall quality of lens vision was assessed using the CLUE questionnaire after 7-9 days of follow-up. The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range from 0-120.
Outcome measures
| Measure |
EAPVPDE
n=92 Participants
A daily disposable contact lens.
|
EADE
n=92 Participants
A marketed daily disposable contact lens
|
|---|---|---|
|
Subject Reported Overall Quality of Lens Vision Using the Contact Lens User Evaluation (CLUE) Questionnaire
|
54.06 units on a scale
Standard Error 2.538 • Interval 48.56 to 59.57
|
53.06 units on a scale
Standard Error 2.537 • Interval 47.56 to 58.57
|
PRIMARY outcome
Timeframe: After 7 to 9 days of lens wearPopulation: Analysis was conducted on subjects who successfully complete the study without a protocol deviation affecting at least one primary endpoint.
The overall lens comfort was assessed using the CLUE questionnaire after 7-9 days of follow-up.The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.
Outcome measures
| Measure |
EAPVPDE
n=92 Participants
A daily disposable contact lens.
|
EADE
n=92 Participants
A marketed daily disposable contact lens
|
|---|---|---|
|
Subject Reported Overall Lens Comfort Using the Contact Lens User Evaluation (CLUE) Questionnaire
|
53.61 units on a scale
Standard Error 2.201 • Interval 49.27 to 57.95
|
48.91 units on a scale
Standard Error 2.197 • Interval 44.58 to 53.25
|
PRIMARY outcome
Timeframe: After 7 to 9 days of lens wearPopulation: Analysis was conducted on subjects who successfully complete the study without a protocol deviation affecting at least one primary endpoint.
The overall lens handling was assessed using the CLUE questionnaire after 7-9 days of follow-up. The CLUE Questionnaire is a validated patient-reported outcomes questionnaire to assess patient-experience attributes of soft, disposable contact lenses in the US, ages 18-65. Scores follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120.
Outcome measures
| Measure |
EAPVPDE
n=92 Participants
A daily disposable contact lens.
|
EADE
n=92 Participants
A marketed daily disposable contact lens
|
|---|---|---|
|
Subject Reported Overall Lens Handling Using the Contact Lens User Evaluation (CLUE) Questionnaire
|
61.21 units on a scale
Standard Error 1.847 • Interval 57.56 to 64.86
|
51.77 units on a scale
Standard Error 1.842 • Interval 48.12 to 55.41
|
Adverse Events
EAPVPDE
EADE
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
Restriction type: OTHER