Trial Outcomes & Findings for Product Performance of a Daily Disposable Contact Lens (NCT NCT01230554)
NCT ID: NCT01230554
Last Updated: 2019-08-28
Results Overview
Online subjective assessments that subjects responded to after wearing the study lenses for at least one week. Subjects were asked to rate their overall opinion as: Excellent, Very Good, Good, Fair, or Poor.
COMPLETED
NA
212 participants
1 week
2019-08-28
Participant Flow
Participant milestones
| Measure |
Prism I
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Overall Study
STARTED
|
212
|
|
Overall Study
COMPLETED
|
209
|
|
Overall Study
NOT COMPLETED
|
3
|
Reasons for withdrawal
| Measure |
Prism I
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Overall Study
Lost to Follow-up
|
2
|
|
Overall Study
Inability to maintain visit schedule
|
1
|
Baseline Characteristics
Product Performance of a Daily Disposable Contact Lens
Baseline characteristics by cohort
| Measure |
Prism I
n=212 Participants
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Age, Continuous
|
25.0 years
STANDARD_DEVIATION 5.2 • n=93 Participants
|
|
Sex: Female, Male
Female
|
212 Participants
n=93 Participants
|
|
Sex: Female, Male
Male
|
0 Participants
n=93 Participants
|
PRIMARY outcome
Timeframe: 1 weekPopulation: Subjects who completed the survey.
Online subjective assessments that subjects responded to after wearing the study lenses for at least one week. Subjects were asked to rate their overall opinion as: Excellent, Very Good, Good, Fair, or Poor.
Outcome measures
| Measure |
Prism I
n=210 Participants
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Market Research Survey
Excellent
|
10 Participants
|
|
Market Research Survey
Very Good
|
91 Participants
|
|
Market Research Survey
Good
|
93 Participants
|
|
Market Research Survey
Fair
|
16 Participants
|
|
Market Research Survey
Poor
|
0 Participants
|
SECONDARY outcome
Timeframe: Over all study visits through 1 weekPopulation: Eligible, dispense eyes with non-missing scores.
To determine proper lens parameters the lens relationship to the eye was observed using a slit lamp. Lens centration, meaning the lens should provide full corneal coverage, was assessed during the slit lamp evaluation. Findings were reported as: Excellent, Good, Fair, or Poor.
Outcome measures
| Measure |
Prism I
n=424 eyes
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Lens Evaluation - Centration
Excellent
|
287 eyes
|
|
Lens Evaluation - Centration
Good
|
109 eyes
|
|
Lens Evaluation - Centration
Fair
|
14 eyes
|
|
Lens Evaluation - Centration
Poor
|
14 eyes
|
SECONDARY outcome
Timeframe: Over all study visits through 1 weekPopulation: Eligible, dispense eyes with non-missing scores.
To determine proper lens parameters the lens relationship to the eye was observed using a slit lamp. Lens movement, meaning the lens should provide discernible movement with: * Primary gaze blink * Upgaze blink * Upgaze lag was assessed during the slit lamp evaluation. Findings were reported as: Adequate, Excessive, Insufficient, Adherence.
Outcome measures
| Measure |
Prism I
n=424 eyes
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Lens Evaluation - Movement
Excessive
|
0 eyes
|
|
Lens Evaluation - Movement
Insufficient
|
168 eyes
|
|
Lens Evaluation - Movement
Adequate
|
246 eyes
|
|
Lens Evaluation - Movement
Adherence
|
10 eyes
|
SECONDARY outcome
Timeframe: Over all study visits for 1 weekPopulation: Eyes with VA results
For determination of high contrast VA, the subject was to be seated so that the distance from the subject's eyes to the logMAR chart is 6.5 feet (2.0 meters). The chart should be at eye level for the subject. The logMAR charts have two alternative letter sequences from 28 letters (0.3 logMAR) to 62 letters (-0.3 logMAR). The visual acuity should be measured through the phoropter using the distance refractive correction with the addition of +0.50D to compensate for the reduced test distance of 6.5 feet (2.0 meters).
Outcome measures
| Measure |
Prism I
n=424 eyes
Bausch \& Lomb daily disposable cosmetic tint contact lens
Daily disposable cosmetic tint lens: Bausch \& Lomb daily disposable cosmetic tint contact lens worn on a daily disposable basis for 1 week.
|
|---|---|
|
Visual Acuity - Distance High Contrast logMAR (Logarithm of the Minimum Angle of Resolution) Lens Visual Acuity (VA).
|
0.012 logMAR
Standard Error 0.070
|
Adverse Events
Prism I
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