Trial Outcomes & Findings for Clinical Evaluation of Two Daily Disposable Toric Soft Contact Lenses Over One Week of Wear (NCT NCT05291936)
NCT ID: NCT05291936
Last Updated: 2023-06-06
Results Overview
Slit Lamp Findings (SLF) were assessed using a biomicroscope and was graded using the FDA grading scale (Grade: 0, 1,2, 3 and 4) with grade 0 represents the absence of findings and 1 to 4 representing successively worse findings (i.e. Grade 1 = trace, Grade 2 = Mild, Grade 3 = moderate and Grade 4 = severe). This was performed on each subject eye at every study visit (baseline, unscheduled visits and 1-week follow-up). The data was then dichotomized into two groups. Those with grade 3 or higher and those with grade 2 or lower. The proportion of eyes with SLF with grade 3 or higher was reported.
COMPLETED
NA
78 participants
Up to 1-Week Follow-up
2023-06-06
Participant Flow
A total of 78 subjects were enrolled in this study. Of those enrolled, 73 subjects were dispensed at least one study lens, while 5 subjects failed to meet all eligibility criteria. Of those dispensed, 69 subjects completed the study while 4 subjects were discontinued.
Participant milestones
| Measure |
Verofilcon A/Stenfilcon A
Subjects randomized to receive the verofilcon A lens during period 1 and the stenfilcon A lens during period 2.
|
Stenfilcon A/Verofilcon A
Subjects randomized to receive the stenfilcon A lens during period 1 and the verofilcon A lens during period 2.
|
|---|---|---|
|
Period 1
STARTED
|
36
|
37
|
|
Period 1
COMPLETED
|
35
|
36
|
|
Period 1
NOT COMPLETED
|
1
|
1
|
|
Period 2
STARTED
|
35
|
36
|
|
Period 2
COMPLETED
|
34
|
35
|
|
Period 2
NOT COMPLETED
|
1
|
1
|
Reasons for withdrawal
| Measure |
Verofilcon A/Stenfilcon A
Subjects randomized to receive the verofilcon A lens during period 1 and the stenfilcon A lens during period 2.
|
Stenfilcon A/Verofilcon A
Subjects randomized to receive the stenfilcon A lens during period 1 and the verofilcon A lens during period 2.
|
|---|---|---|
|
Period 1
Unsatisfactory Visual Response due to Test Article
|
0
|
1
|
|
Period 1
Withdrew Consent during study
|
1
|
0
|
|
Period 2
Adverse Event
|
0
|
1
|
|
Period 2
Unsatisfactory Visual Response due to Test Article
|
1
|
0
|
Baseline Characteristics
Clinical Evaluation of Two Daily Disposable Toric Soft Contact Lenses Over One Week of Wear
Baseline characteristics by cohort
| Measure |
Dispensed Subjects
n=73 Participants
All subjects dispensed a study lens.
|
|---|---|
|
Age, Continuous
|
28.9 Years
STANDARD_DEVIATION 5.33 • n=5 Participants
|
|
Sex: Female, Male
Female
|
48 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
25 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Asian
|
3 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Black or African American
|
7 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
White
|
62 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Other
|
1 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
73 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Up to 1-Week Follow-upPopulation: All dispensed subjects regardless of subsequent withdrawal from study or deviation from protocol.
Slit Lamp Findings (SLF) were assessed using a biomicroscope and was graded using the FDA grading scale (Grade: 0, 1,2, 3 and 4) with grade 0 represents the absence of findings and 1 to 4 representing successively worse findings (i.e. Grade 1 = trace, Grade 2 = Mild, Grade 3 = moderate and Grade 4 = severe). This was performed on each subject eye at every study visit (baseline, unscheduled visits and 1-week follow-up). The data was then dichotomized into two groups. Those with grade 3 or higher and those with grade 2 or lower. The proportion of eyes with SLF with grade 3 or higher was reported.
Outcome measures
| Measure |
Verofilcon A
n=144 Eyes
Subjects that wore the verofilcon A lens during either the first or second period of the study.
|
Stenfilcon A
n=144 Eyes
Subjects that wore the stenfilcon A lens during either the first or second period of the study.
|
|---|---|---|
|
Proportion of Eyes With Grade 3 or Higher Slit Lamp Findings
|
0 Proportion of eyes
|
0 Proportion of eyes
|
Adverse Events
Verofilcon A
Stenfilcon A
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: GT60