Trial Outcomes & Findings for A 6-Hour Clinical Evaluation of New Daily-Wear Soft Contact Lenses (NCT NCT03235089)
NCT ID: NCT03235089
Last Updated: 2020-10-14
Results Overview
Horizontal Lens Centration assessed in primary gaze was measured in 0.1mm steps. (mm-nasal decentration given +ve value, temporal decentration given -ve value)
COMPLETED
NA
31 participants
Baseline
2020-10-14
Participant Flow
Unit of analysis: Eyes
Participant milestones
| Measure |
Test Lens
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Overall Study
STARTED
|
31 31
|
31 31
|
|
Overall Study
COMPLETED
|
28 28
|
28 28
|
|
Overall Study
NOT COMPLETED
|
3 3
|
3 3
|
Reasons for withdrawal
| Measure |
Test Lens
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Overall Study
Lost to Follow-up
|
1
|
1
|
|
Overall Study
Physician Decision
|
2
|
2
|
Baseline Characteristics
Race and Ethnicity were not collected from any participant.
Baseline characteristics by cohort
| Measure |
Overall Study
n=28 Participants
Subjects were randomized to wear test lens in one eye and control lens in other eye for 6 hours.
|
|---|---|
|
Age, Categorical
<=18 years
|
0 Participants
n=28 Participants
|
|
Age, Categorical
Between 18 and 65 years
|
28 Participants
n=28 Participants
|
|
Age, Categorical
>=65 years
|
0 Participants
n=28 Participants
|
|
Age, Continuous
|
29 years
STANDARD_DEVIATION 9 • n=28 Participants
|
|
Sex: Female, Male
Female
|
19 Participants
n=28 Participants
|
|
Sex: Female, Male
Male
|
9 Participants
n=28 Participants
|
|
Region of Enrollment
United States
|
28 participants
n=28 Participants
|
PRIMARY outcome
Timeframe: BaselineHorizontal Lens Centration assessed in primary gaze was measured in 0.1mm steps. (mm-nasal decentration given +ve value, temporal decentration given -ve value)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Horizontal Lens Centration Assessed in Primary Gaze
|
-0.13 millimeters
Standard Deviation 0.20
|
-0.04 millimeters
Standard Deviation 0.21
|
PRIMARY outcome
Timeframe: 6-hourHorizontal Lens Centration assessed in primary gaze was measured in 0.1mm steps. (mm-nasal decentration given +ve value, temporal decentration given -ve value)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Horizontal Lens Centration Assessed in Primary Gaze
|
-0.15 millimeters
Standard Deviation 0.20
|
-0.06 millimeters
Standard Deviation 0.16
|
PRIMARY outcome
Timeframe: BaselineVertical Lens Centration assessed in primary gaze was measured in 0.1mm steps. (mm-superior decentration given +ve value, inferior decentration given -ve value)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Vertical Lens Centration Assessed in Primary Gaze
|
0.17 millimeters
Standard Deviation 0.25
|
0.06 millimeters
Standard Deviation 0.20
|
PRIMARY outcome
Timeframe: 6-hoursVertical Lens Centration assessed in primary gaze was measured in 0.1mm steps. (mm-superior decentration given +ve value, inferior decentration given -ve value)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Vertical Lens Centration Assessed in Primary Gaze
|
0.10 millimeters
Standard Deviation 0.22
|
-0.03 millimeters
Standard Deviation 0.25
|
PRIMARY outcome
Timeframe: BaselineLens Tightness was assessed by Push-up test 1% steps: (0%=Falls from cornea without lid support, 50%=Optimum, 100%=No movement)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Lens Tightness Assessed by Push-up Test
|
38 units on a scale
Standard Deviation 7
|
41 units on a scale
Standard Deviation 6
|
PRIMARY outcome
Timeframe: 6-hoursLens Tightness was assessed by Push-up test 1% steps: (0%=Falls from cornea without lid support, 50%=Optimum, 100%=No movement)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Lens Tightness Assessed by Push-up Test
|
41 units on a scale
Standard Deviation 8
|
49 units on a scale
Standard Deviation 6
|
PRIMARY outcome
Timeframe: BaselinePrimary gaze lag was assessed observing lens movement in graticule (0.1mm steps)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Primary Gaze Lag Assessed Observing Lens Movement in Graticule
|
0.16 millimeters
Standard Deviation 0.06
|
0.13 millimeters
Standard Deviation 0.05
|
PRIMARY outcome
Timeframe: 6 hoursPrimary gaze lag was assessed observing lens movement in graticule (0.1mm steps)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Primary Gaze Lag Assessed Observing Lens Movement in Graticule
|
0.18 millimeters
Standard Deviation 0.08
|
0.12 millimeters
Standard Deviation 0.04
|
PRIMARY outcome
Timeframe: BaselineHorizontal lens lag was assessed observing lens movement in graticule (0.1mm steps)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Horizontal Lens Lag Assessed Observing Lens Movement in Graticule
|
3.1 millimeters
Standard Deviation 0.3
|
2.7 millimeters
Standard Deviation 0.3
|
PRIMARY outcome
Timeframe: 6 hoursHorizontal lens lag was assessed observing lens movement in graticule (0.1mm steps)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Horizontal Lens Lag Assessed Observing Lens Movement in Graticule
|
3.0 millimeters
Standard Deviation 0.3
|
2.7 millimeters
Standard Deviation 0.4
|
PRIMARY outcome
Timeframe: BaselineOverall lens fit acceptance based on lens fit alone (scale 0-4 in 0.25 steps: 0=can't be worn, 1=Poor, 2=Fair, 3=Good, 4=Optimum)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Overall Lens Fit Acceptance
|
2.7 units on a scale
Standard Deviation 0.6
|
3.1 units on a scale
Standard Deviation 0.4
|
PRIMARY outcome
Timeframe: 6 hoursOverall lens fit acceptance based on lens fit alone (scale 0-4 in 0.25 steps: 0=can't be worn, 1=Poor, 2=Fair, 3=Good, 4=Optimum)
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Overall Lens Fit Acceptance
|
2.7 units on a scale
Standard Deviation 0.5
|
3.0 units on a scale
Standard Deviation 0.5
|
PRIMARY outcome
Timeframe: BaselineUp gaze lag was assessed observing lens movement in graticule (0.1mm steps) (The amount of lens drop in mm that occurs when the eye moves from primary gaze to up gaze).
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Up Gaze Lag Assessed Observing Lens Movement in Graticule
|
0.41 millimeters
Standard Deviation 0.18
|
0.38 millimeters
Standard Deviation 0.16
|
PRIMARY outcome
Timeframe: 6 hoursUp gaze lag was assessed observing lens movement in graticule (0.1mm steps) (The amount of lens drop in mm that occurs when the eye moves from primary gaze to up gaze).
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Up Gaze Lag Assessed Observing Lens Movement in Graticule
|
0.34 millimeters
Standard Deviation 0.11
|
0.35 millimeters
Standard Deviation 0.14
|
PRIMARY outcome
Timeframe: BaselinePost-blink Movement was assessed by amount of movement (to the nearest 0.1mm) immediately after the blink
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Post-blink Movement Assessed by Amount of Lens Movement Immediately After the Blink
|
0.44 millimeters
Standard Deviation 0.14
|
0.31 millimeters
Standard Deviation 0.11
|
PRIMARY outcome
Timeframe: 6 hoursPost-blink Movement was assessed by amount of movement (to the nearest 0.1mm) immediately after the blink
Outcome measures
| Measure |
Test Lens
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Test Lens: Daily disposable contact lens
|
Nelfilcon A Lens (Control)
n=28 Eyes
Each subjects will wear a test lens in one eye and the control lens in the other as an unmatched pair, per predetermined randomization schedule.
Control Lens: Focus Dailies All Day Comfort contact lens (nelfilcon A)
|
|---|---|---|
|
Post-blink Movement Assessed by Amount of Lens Movement Immediately After the Blink
|
0.43 millimeters
Standard Deviation 0.17
|
0.29 millimeters
Standard Deviation 0.11
|
Adverse Events
Test Lens
Nelfilcon A Lens ( Control)
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