Trial Outcomes & Findings for Lens Fitting Evaluation of CooperVision MyDay™ Compared With 1-DAY ACUVUE® TruEye® and DAILIES TOTAL1® (NCT NCT02341859)

NCT ID: NCT02341859

Last Updated: 2017-03-10

Results Overview

Conjunctival staining for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

22 participants

Primary outcome timeframe

Baseline

Results posted on

2017-03-10

Participant Flow

Two participants enrolled in the study did not meet inclusion criteria. One participant was disqualified due to high power. All three participants therefore discontinued before lens randomization.

Participant milestones

Participant milestones
Measure
Stenfilcon A/Delefilcon A, Then Stenfilcon A/Narafilcon A
Participants randomized wear the stenfilcon A and delefilcon A lens pair contralaterally, and then cross over to wear the stenfilcon A and narafilcon A lens pair contralaterally. stenfilcon A: contact lens delefilcon A: contact lens narafilcon A: contact lens
Stenfilcon A/Narafilcon A, Then Stenfilcon A/Delefilcon A
Participants randomized wear the stenfilcon A and narafilcon A lens pair contralaterally, and then cross over to wear the stenfilcon A and delefilcon A lens pair contralaterally. stenfilcon A: contact lens narafilcon A: contact lens delefilcon A: contact lens
First Intervention (1 Day)
STARTED
10
9
First Intervention (1 Day)
COMPLETED
10
9
First Intervention (1 Day)
NOT COMPLETED
0
0
Second Intervention (1 Day)
STARTED
10
9
Second Intervention (1 Day)
COMPLETED
10
9
Second Intervention (1 Day)
NOT COMPLETED
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Lens Fitting Evaluation of CooperVision MyDay™ Compared With 1-DAY ACUVUE® TruEye® and DAILIES TOTAL1®

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall Participant Flow
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally or the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens delefilcon A: contact lens narafilcon A: contact lens
Age, Continuous
22 years
n=93 Participants
Sex: Female, Male
Female
11 Participants
n=93 Participants
Sex: Female, Male
Male
8 Participants
n=93 Participants
Region of Enrollment
United States
19 participants
n=93 Participants

PRIMARY outcome

Timeframe: Baseline

Conjunctival staining for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.13 units on a scale
Standard Deviation 0.23
0.16 units on a scale
Standard Deviation 0.24
0.21 units on a scale
Standard Deviation 0.30
0.21 units on a scale
Standard Deviation 0.30
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.39 units on a scale
Standard Deviation 0.43
0.34 units on a scale
Standard Deviation 0.50
0.34 units on a scale
Standard Deviation 0.37
0.45 units on a scale
Standard Deviation 0.44
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.26 units on a scale
Standard Deviation 0.26
0.18 units on a scale
Standard Deviation 0.34
0.24 units on a scale
Standard Deviation 0.35
0.34 units on a scale
Standard Deviation 0.37
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.42 units on a scale
Standard Deviation 0.48
0.53 units on a scale
Standard Deviation 0.51
0.68 units on a scale
Standard Deviation 0.53
0.47 units on a scale
Standard Deviation 0.49

PRIMARY outcome

Timeframe: 6 hours

Conjunctival staining for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
1.11 units on a scale
Standard Deviation 0.74
0.47 units on a scale
Standard Deviation 0.46
1.39 units on a scale
Standard Deviation 0.89
0.97 units on a scale
Standard Deviation 0.68
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.26 units on a scale
Standard Deviation 0.45
0.24 units on a scale
Standard Deviation 0.31
0.45 units on a scale
Standard Deviation 0.60
0.61 units on a scale
Standard Deviation 1.04
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.53 units on a scale
Standard Deviation 0.56
0.63 units on a scale
Standard Deviation 0.60
0.87 units on a scale
Standard Deviation 0.60
1.24 units on a scale
Standard Deviation 1.03
Conjunctival Staining - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.97 units on a scale
Standard Deviation 0.49
0.79 units on a scale
Standard Deviation 0.54
1.00 units on a scale
Standard Deviation 0.75
1.29 units on a scale
Standard Deviation 0.87

PRIMARY outcome

Timeframe: Baseline

Conjunctival indentation for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.08 units on a scale
Standard Deviation 0.34
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.08 units on a scale
Standard Deviation 0.34
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00

PRIMARY outcome

Timeframe: 6 hours

Conjunctival indentation for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.05 units on a scale
Standard Deviation 0.16
0.16 units on a scale
Standard Deviation 0.34
0.26 units on a scale
Standard Deviation 0.45
0.08 units on a scale
Standard Deviation 0.34
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.18 units on a scale
Standard Deviation 0.38
0.05 units on a scale
Standard Deviation 0.16
0.53 units on a scale
Standard Deviation 0.70
0.11 units on a scale
Standard Deviation 0.36
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.11 units on a scale
Standard Deviation 0.32
0.00 units on a scale
Standard Deviation 0.00
0.21 units on a scale
Standard Deviation 0.45
0.21 units on a scale
Standard Deviation 0.45
Conjunctival Indentation - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.16 units on a scale
Standard Deviation 0.34
0.11 units on a scale
Standard Deviation 0.27
0.21 units on a scale
Standard Deviation 0.35
0.13 units on a scale
Standard Deviation 0.33

PRIMARY outcome

Timeframe: Baseline

Limbal redness for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.97 units on a scale
Standard Deviation 0.49
1.05 units on a scale
Standard Deviation 0.44
0.97 units on a scale
Standard Deviation 0.46
1.11 units on a scale
Standard Deviation 0.70
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.82 units on a scale
Standard Deviation 0.45
0.84 units on a scale
Standard Deviation 0.50
0.79 units on a scale
Standard Deviation 0.67
0.76 units on a scale
Standard Deviation 0.63
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.68 units on a scale
Standard Deviation 0.45
0.63 units on a scale
Standard Deviation 0.47
0.66 units on a scale
Standard Deviation 0.41
0.71 units on a scale
Standard Deviation 0.51
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.74 units on a scale
Standard Deviation 0.35
0.89 units on a scale
Standard Deviation 0.59
0.79 units on a scale
Standard Deviation 0.67
0.97 units on a scale
Standard Deviation 0.70

PRIMARY outcome

Timeframe: 6 hours

Limbal redness for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-4, 0.5 steps 0=normal, 4=severe) N - nasal, T - temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
1.08 units on a scale
Standard Deviation 0.63
1.03 units on a scale
Standard Deviation 0.35
1.05 units on a scale
Standard Deviation 0.50
1.34 units on a scale
Standard Deviation 0.76
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
1.00 units on a scale
Standard Deviation 0.44
1.03 units on a scale
Standard Deviation 0.49
1.16 units on a scale
Standard Deviation 0.55
1.13 units on a scale
Standard Deviation 0.64
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.89 units on a scale
Standard Deviation 0.52
0.84 units on a scale
Standard Deviation 0.44
0.84 units on a scale
Standard Deviation 0.55
0.84 units on a scale
Standard Deviation 0.50
Limbal Redness - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.89 units on a scale
Standard Deviation 0.49
0.84 units on a scale
Standard Deviation 0.41
0.95 units on a scale
Standard Deviation 0.64
0.95 units on a scale
Standard Deviation 0.44

PRIMARY outcome

Timeframe: Baseline

Corneal staining type (ocular response) for for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Scale 0-4, 0.5 steps, 0=normal, 4=severe) C - central, N - nasal, T- temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
C
0.16 units on a scale
Standard Deviation 0.47
0.05 units on a scale
Standard Deviation 0.23
0.08 units on a scale
Standard Deviation 0.34
0.00 units on a scale
Standard Deviation 0.00
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.34 units on a scale
Standard Deviation 0.60
0.55 units on a scale
Standard Deviation 0.86
0.53 units on a scale
Standard Deviation 0.77
0.37 units on a scale
Standard Deviation 0.70
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.24 units on a scale
Standard Deviation 0.45
0.34 units on a scale
Standard Deviation 0.62
0.21 units on a scale
Standard Deviation 0.45
0.32 units on a scale
Standard Deviation 0.56
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.45 units on a scale
Standard Deviation 0.64
0.29 units on a scale
Standard Deviation 0.51
0.45 units on a scale
Standard Deviation 0.55
0.45 units on a scale
Standard Deviation 0.50
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.26 units on a scale
Standard Deviation 0.48
0.37 units on a scale
Standard Deviation 0.60
0.55 units on a scale
Standard Deviation 0.76
0.53 units on a scale
Standard Deviation 0.74

PRIMARY outcome

Timeframe: 6 hours

Corneal staining type (ocular response) for for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-4, 0.5 steps, 0=normal, 4=severe) C - central, N - nasal, T- temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
C
0.00 units on a scale
Standard Deviation 0.00
0.08 units on a scale
Standard Deviation 0.34
0.00 units on a scale
Standard Deviation 0.00
0.03 units on a scale
Standard Deviation 0.11
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.05 units on a scale
Standard Deviation 0.23
0.08 units on a scale
Standard Deviation 0.34
0.08 units on a scale
Standard Deviation 0.34
0.71 units on a scale
Standard Deviation 1.25
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.18 units on a scale
Standard Deviation 0.80
0.00 units on a scale
Standard Deviation 0.00
0.21 units on a scale
Standard Deviation 0.54
0.18 units on a scale
Standard Deviation 0.61
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.53 units on a scale
Standard Deviation 0.59
0.74 units on a scale
Standard Deviation 1.01
0.76 units on a scale
Standard Deviation 0.84
0.47 units on a scale
Standard Deviation 0.66
Corneal Staining Type - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.26 units on a scale
Standard Deviation 0.51
0.39 units on a scale
Standard Deviation 0.86
0.71 units on a scale
Standard Deviation 0.93
0.61 units on a scale
Standard Deviation 0.68

PRIMARY outcome

Timeframe: Baseline

Corneal staining extent (ocular response) for for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Scale 0-4, 0.5 steps, 0=normal, 4=severe) C - central, N - nasal, T- temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.24 units on a scale
Standard Deviation 0.51
0.34 units on a scale
Standard Deviation 0.53
0.32 units on a scale
Standard Deviation 0.53
0.24 units on a scale
Standard Deviation 0.45
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.13 units on a scale
Standard Deviation 0.23
0.18 units on a scale
Standard Deviation 0.42
0.18 units on a scale
Standard Deviation 0.42
0.24 units on a scale
Standard Deviation 0.42
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.18 units on a scale
Standard Deviation 0.25
0.16 units on a scale
Standard Deviation 0.29
0.24 units on a scale
Standard Deviation 0.31
0.32 units on a scale
Standard Deviation 0.42
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.24 units on a scale
Standard Deviation 0.45
0.32 units on a scale
Standard Deviation 0.71
0.37 units on a scale
Standard Deviation 0.55
0.34 units on a scale
Standard Deviation 0.47
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
C
0.13 units on a scale
Standard Deviation 0.47
0.03 units on a scale
Standard Deviation 0.11
0.03 units on a scale
Standard Deviation 0.11
0.00 units on a scale
Standard Deviation 0.00

PRIMARY outcome

Timeframe: 6 hours

Corneal staining extent (ocular response) for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-4, 0.5 steps, 0=normal, 4=severe) C - central, N - nasal, T- temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
C
0.00 units on a scale
Standard Deviation 0.00
0.03 units on a scale
Standard Deviation 0.11
0.00 units on a scale
Standard Deviation 0.00
0.05 units on a scale
Standard Deviation 0.23
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.11 units on a scale
Standard Deviation 0.46
0.03 units on a scale
Standard Deviation 0.11
0.03 units on a scale
Standard Deviation 0.11
0.24 units on a scale
Standard Deviation 0.39
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.18 units on a scale
Standard Deviation 0.34
0.16 units on a scale
Standard Deviation 0.29
0.37 units on a scale
Standard Deviation 0.52
0.39 units on a scale
Standard Deviation 0.43
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.03 units on a scale
Standard Deviation 0.11
0.00 units on a scale
Standard Deviation 0.00
0.09 units on a scale
Standard Deviation 0.19
0.11 units on a scale
Standard Deviation 0.32
Corneal Staining Extent - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.29 units on a scale
Standard Deviation 0.30
0.29 units on a scale
Standard Deviation 0.30
0.37 units on a scale
Standard Deviation 0.37
0.29 units on a scale
Standard Deviation 0.42

PRIMARY outcome

Timeframe: Baseline

Corneal staining depth for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group A assessed at baseline. (Scale 0-4, 0.5 steps, 0=normal, 4=severe) C - central, N - nasal, T- temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
C
0.11 units on a scale
Standard Deviation 0.32
0.05 units on a scale
Standard Deviation 0.23
0.05 units on a scale
Standard Deviation 0.23
0.00 units on a scale
Standard Deviation 0.00
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.26 units on a scale
Standard Deviation 0.45
0.26 units on a scale
Standard Deviation 0.45
0.21 units on a scale
Standard Deviation 0.42
0.26 units on a scale
Standard Deviation 0.45
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.37 units on a scale
Standard Deviation 0.50
0.26 units on a scale
Standard Deviation 0.45
0.42 units on a scale
Standard Deviation 0.51
0.47 units on a scale
Standard Deviation 0.51
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.26 units on a scale
Standard Deviation 0.45
0.32 units on a scale
Standard Deviation 0.48
0.42 units on a scale
Standard Deviation 0.51
0.42 units on a scale
Standard Deviation 0.51
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.26 units on a scale
Standard Deviation 0.45
0.34 units on a scale
Standard Deviation 0.53
0.37 units on a scale
Standard Deviation 0.50
0.26 units on a scale
Standard Deviation 0.45

PRIMARY outcome

Timeframe: 6 hours

Corneal staining depth (ocular response) for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-4, 0.5 steps, 0=normal, 4=severe) C - central, N - nasal, T- temporal, S - superior, I - interior

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
C
0.00 units on a scale
Standard Deviation 0.00
0.05 units on a scale
Standard Deviation 0.23
0.00 units on a scale
Standard Deviation 0.00
0.05 units on a scale
Standard Deviation 0.23
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
N
0.05 units on a scale
Standard Deviation 0.23
0.05 units on a scale
Standard Deviation 0.33
0.05 units on a scale
Standard Deviation 0.23
0.32 units on a scale
Standard Deviation 0.48
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
T
0.05 units on a scale
Standard Deviation 0.23
0.00 units on a scale
Standard Deviation 0.00
0.16 units on a scale
Standard Deviation 0.37
0.11 units on a scale
Standard Deviation 0.32
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
S
0.53 units on a scale
Standard Deviation 0.51
0.55 units on a scale
Standard Deviation 0.69
0.58 units on a scale
Standard Deviation 0.51
0.42 units on a scale
Standard Deviation 0.51
Corneal Staining Depth - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
I
0.26 units on a scale
Standard Deviation 0.45
0.26 units on a scale
Standard Deviation 0.45
0.47 units on a scale
Standard Deviation 0.51
0.53 units on a scale
Standard Deviation 0.51

PRIMARY outcome

Timeframe: 6 hours

Corneal shape change for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at 6 hours by the topographer measurement and functions (map function of Tangential Curvature Map)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Shape Change - Tangential Radius - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
-0.007 mm
Standard Deviation 0.036
-0.004 mm
Standard Deviation 0.080
0.009 mm
Standard Deviation 0.035
0.017 mm
Standard Deviation 0.027

PRIMARY outcome

Timeframe: 6 hours

Corneal shape change for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at 6 hours by the topographer measurement and functions (Wavefront Error Map)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Corneal Shape Change - Wavefront Error - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
0.004 microns
Standard Deviation 0.022
-0.006 microns
Standard Deviation 0.149
-0.006 microns
Standard Deviation 0.024
0.004 microns
Standard Deviation 0.019

PRIMARY outcome

Timeframe: Baseline

Lens fit evaluation for corneal coverage on insertion for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline with a 'yes' or 'no'.

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Corneal Coverage - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Yes
19 participants
19 participants
19 participants
19 participants
Lens Fit - Corneal Coverage - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
No
0 participants
0 participants
0 participants
0 participants

PRIMARY outcome

Timeframe: 6 hours

Lens fit evaluation for corneal coverage on removal for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours with a 'yes' or 'no'.

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Corneal Coverage - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Yes
19 participants
19 participants
19 participants
18 participants
Lens Fit - Corneal Coverage - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
No
0 participants
0 participants
0 participants
1 participants

PRIMARY outcome

Timeframe: Baseline

Lens fit evaluation of horizontal centration on insertion for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Temporal, Little temporal, Centered, Little nasal, Nasal)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Temporal
0 participants
0 participants
0 participants
2 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little temporal
2 participants
0 participants
0 participants
4 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Centered
17 participants
19 participants
19 participants
13 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little loose
0 participants
0 participants
0 participants
0 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Loose
0 participants
0 participants
0 participants
0 participants

PRIMARY outcome

Timeframe: 6 hours

Lens fit evaluation of horizontal centration on removal for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Temporal, Little temporal, Centered, Little nasal, Nasal)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Temporal
0 participants
0 participants
0 participants
2 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little temporal
2 participants
1 participants
0 participants
3 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Centered
17 participants
18 participants
19 participants
14 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little loose
0 participants
0 participants
0 participants
0 participants
Lens Fit - Horizontal Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Loose
0 participants
0 participants
0 participants
0 participants

PRIMARY outcome

Timeframe: Baseline

Lens fit evaluation of vertical centration on insertion for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Up, Little up, Centered, Little low, Low)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Up
0 participants
0 participants
0 participants
0 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little Up
0 participants
0 participants
0 participants
1 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Centered
15 participants
16 participants
17 participants
10 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little low
3 participants
3 participants
2 participants
6 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Low
1 participants
0 participants
0 participants
2 participants

PRIMARY outcome

Timeframe: 6 hours

Lens fit evaluation of vertical centration on removal for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Up, Little up, Centered, Little low, Low)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Centered
18 participants
18 participants
18 participants
10 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little low
0 participants
1 participants
1 participants
3 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Up
0 participants
0 participants
0 participants
0 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little Up
0 participants
0 participants
0 participants
0 participants
Lens Fit - Vertical Centration - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Low
1 participants
0 participants
0 participants
6 participants

PRIMARY outcome

Timeframe: Baseline

Lens fit evaluation of post-blink movement on insertion for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Tight, Little tight, Optimal, Little loose, Loose)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Tight
0 participants
0 participants
0 participants
0 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little tight
0 participants
0 participants
0 participants
0 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Optimal
18 participants
18 participants
18 participants
19 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little loose
0 participants
1 participants
0 participants
0 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Loose
1 participants
0 participants
1 participants
0 participants

PRIMARY outcome

Timeframe: 6 hours

Lens fit evaluation of post-blink movement on removal for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Tight, Little tight, Optimal, Little loose, Loose)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Loose
0 participants
0 participants
0 participants
0 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Tight
0 participants
0 participants
0 participants
0 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little tight
0 participants
0 participants
0 participants
0 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Optimal
17 participants
18 participants
18 participants
19 participants
Lens Fit - Post-blink Movement - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Little loose
2 participants
1 participants
1 participants
0 participants

PRIMARY outcome

Timeframe: Baseline

Lens fit evaluation of tightness on up gaze blink lag for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline (insertion). (Optimal, Acceptable, No lag, Falls from cornea)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Optimal
12 participants
14 participants
16 participants
11 participants
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Acceptable
6 participants
5 participants
3 participants
5 participants
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
No lag
0 participants
0 participants
0 participants
0 participants
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Falls from cornea
1 participants
0 participants
0 participants
3 participants

PRIMARY outcome

Timeframe: 6 hours

Lens fit evaluation of tightness on up gaze blink lag for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours on removal. (Optimal, Acceptable, No lag, Falls from cornea)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Optimal
16 participants
17 participants
17 participants
13 participants
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Acceptable
3 participants
2 participants
2 participants
4 participants
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
No lag
0 participants
0 participants
0 participants
0 participants
Lens Fit - Tightness on up Gaze Blink Lag - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Falls from cornea
0 participants
0 participants
0 participants
2 participants

PRIMARY outcome

Timeframe: Baseline

Lens fit evaluation overall for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline. (Optimal, Almost optimal, Border line to wear, Not acceptable (cannot wear)).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Optimal
15 participants
18 participants
18 participants
13 participants
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Almost optimal
4 participants
1 participants
1 participants
5 participants
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Border line to wear
0 participants
0 participants
0 participants
1 participants
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Not acceptable (cannot wear)
0 participants
0 participants
0 participants
0 participants

PRIMARY outcome

Timeframe: 6 hours

Lens fit evaluation overall for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Optimal, Almost optimal, Border line to wear, Not acceptable (cannot wear)).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Optimal
18 participants
18 participants
19 participants
13 participants
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Almost optimal
1 participants
1 participants
0 participants
4 participants
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Border line to wear
0 participants
0 participants
0 participants
2 participants
Lens Fit Overall - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Not acceptable (cannot wear)
0 participants
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: Baseline

Subjective ratings of pain and foreign body sensation for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at baseline. 4 point Likert scale (0=none, 1=mild, 2=moderate, 3=severe)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
None
18 participants
16 participants
12 participants
9 participants
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Mild
1 participants
3 participants
5 participants
8 participants
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Moderate
0 participants
0 participants
2 participants
1 participants
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Severe
0 participants
0 participants
0 participants
1 participants

SECONDARY outcome

Timeframe: 6 hours

Subjective ratings of pain and foreign body sensation for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at 6 hours. 4 point Likert scale (0=none, 1=mild, 2=moderate, 3=severe)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
None
15 participants
15 participants
13 participants
11 participants
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Mild
2 participants
3 participants
6 participants
7 participants
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Moderate
2 participants
1 participants
0 participants
1 participants
Pain and Foreign Body Sensation (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Severe
0 participants
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: Baseline

Subjective ratings of itching sensation on insertion for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at baseline. 4 point Likert scale (0=none, 1=mild, 2=moderate, 3=severe)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Itching Sensation on Insertion (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
None
15 participants
17 participants
18 participants
16 participants
Itching Sensation on Insertion (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Moderate
0 participants
0 participants
0 participants
0 participants
Itching Sensation on Insertion (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Severe
0 participants
0 participants
0 participants
0 participants
Itching Sensation on Insertion (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Mild
4 participants
2 participants
1 participants
3 participants

SECONDARY outcome

Timeframe: 6 hours

Subjective ratings of itching sensation on removal for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at 6 hours. 4 point Likert scale (0=none, 1=mild, 2=moderate, 3=severe)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Itching Sensation on Removal (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
None
15 participants
16 participants
15 participants
14 participants
Itching Sensation on Removal (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Mild
4 participants
3 participants
3 participants
4 participants
Itching Sensation on Removal (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Moderate
0 participants
0 participants
1 participants
1 participants
Itching Sensation on Removal (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Severe
0 participants
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: 6 hours

Subjective ratings of red eye on removal for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group is assessed at 6 hours. 4 point Likert scale (0=none, 1=mild, 2=moderate, 3=severe)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Red Eye (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
None
19 participants
19 participants
17 participants
16 participants
Red Eye (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Mild
0 participants
0 participants
2 participants
3 participants
Red Eye (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Moderate
0 participants
0 participants
0 participants
0 participants
Red Eye (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Severe
0 participants
0 participants
0 participants
0 participants

SECONDARY outcome

Timeframe: Baseline, 3 hours, 6 hours

Subjective ratings of dryness for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline, 3 hours, and 6 hours. (Scale 0-100, 0=cannot wear, 100= no dryness).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Dryness (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Baseline
91.3 units on a scale
Standard Deviation 13.7
92.5 units on a scale
Standard Deviation 14.2
93.0 units on a scale
Standard Deviation 8.1
90.2 units on a scale
Standard Deviation 11.5
Dryness (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
3 hours
87.8 units on a scale
Standard Deviation 12.6
87.2 units on a scale
Standard Deviation 16.0
89.7 units on a scale
Standard Deviation 15.2
87.2 units on a scale
Standard Deviation 19.0
Dryness (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
6 hours
88.7 units on a scale
Standard Deviation 15.1
88.6 units on a scale
Standard Deviation 14.9
85.4 units on a scale
Standard Deviation 16.5
84.6 units on a scale
Standard Deviation 120.3

SECONDARY outcome

Timeframe: Baseline, 3 hours, 6 hours

Subjective ratings of comfort for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline, 3 hours, and 6 hours. (Scale 0-100, 0=cannot wear, 100= no lens feeling).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Comfort (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
6 hours
86.1 units on a scale
Standard Deviation 16.8
88.4 units on a scale
Standard Deviation 14.4
88.1 units on a scale
Standard Deviation 13.9
85.6 units on a scale
Standard Deviation 17.8
Comfort (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Baseline
90.0 units on a scale
Standard Deviation 11.8
92.7 units on a scale
Standard Deviation 8.2
84.3 units on a scale
Standard Deviation 20.6
84.6 units on a scale
Standard Deviation 14.4
Comfort (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
3 hours
90.0 units on a scale
Standard Deviation 16.3
88.4 units on a scale
Standard Deviation 17.2
90.2 units on a scale
Standard Deviation 12.5
86.1 units on a scale
Standard Deviation 17.7

SECONDARY outcome

Timeframe: Baseline and 6 hours

Subjective ratings of handling for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline (ease of insertion) and 6 hours (ease of removal). (Scale 0-100, 0=cannot handle at all, 100=no problem at all).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Handling (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Baseline (insertion)
95.8 units on a scale
Standard Deviation 5.3
93.0 units on a scale
Standard Deviation 9.4
90.9 units on a scale
Standard Deviation 10.8
91.3 units on a scale
Standard Deviation 12.8
Handling (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
6 hours (removal)
81.6 units on a scale
Standard Deviation 27.7
86.4 units on a scale
Standard Deviation 22.5
88.3 units on a scale
Standard Deviation 21.0
93.2 units on a scale
Standard Deviation 19.1

SECONDARY outcome

Timeframe: Baseline, 3 hours, 6 hours

Subjective ratings of vision for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at baseline, 3 hours, and 6 hours. (Scale 0-100, 0=cannot see due to blur vision, 100=clear vision without any blur image).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Vision (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
Baseline
90.0 units on a scale
Standard Deviation 13.6
94.1 units on a scale
Standard Deviation 6.9
86.5 units on a scale
Standard Deviation 19.1
90.6 units on a scale
Standard Deviation 7.7
Vision (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
3 hours
93.5 units on a scale
Standard Deviation 11.4
96.8 units on a scale
Standard Deviation 3.9
93.2 units on a scale
Standard Deviation 10.0
90.3 units on a scale
Standard Deviation 13.0
Vision (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
6 hours
93.0 units on a scale
Standard Deviation 8.1
93.9 units on a scale
Standard Deviation 9.5
92.4 units on a scale
Standard Deviation 7.0
90.5 units on a scale
Standard Deviation 9.7

SECONDARY outcome

Timeframe: 6 hours

Subjective ratings of overall wearing satisfaction for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Scale 0-100, 0=very poor, 100=very satisfied).

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Overall Wearing Satisfaction (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
86.5 units on a scale
Standard Deviation 17.4
88.6 units on a scale
Standard Deviation 14.4
86.8 units on a scale
Standard Deviation 13.4
83.4 units on a scale
Standard Deviation 17.5

SECONDARY outcome

Timeframe: 6 hours

Population: Preference is missing for 1 participant in the stenfilcon A/delefilcon A group whom did not answer preference question of which lens is preferred.

Subjective ratings of lens preferences for stenfilcon A/delefilcon A group and stenfilcon A/narafilcon A group assessed at 6 hours. (Which lens is preferred)

Outcome measures

Outcome measures
Measure
Stenfilcon A (Delefilcon A Group)
n=18 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Delefilcon A
n=18 Participants
Participants randomized wear the stenfilcon A and the delefilcon A contralaterally. stenfilcon A: contact lens delefilcon A: contact lens
Stenfilcon A (Narafilcon A Group)
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally stenfilcon A: contact lens narafilcon A: contact lens
Narafilcon A
n=19 Participants
Participants randomized wear the stenfilcon A and the narafilcon A contralaterally. stenfilcon A: contact lens narafilcon A: contact lens
Lens Preferences (Subjective Rating) - Stenfilcon A/Delefilcon A and Stenfilcon A/Narafilcon A
7 participants
11 participants
15 participants
4 participants

Adverse Events

Stenfilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Delefilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Narafilcon A

Serious events: 0 serious events
Other events: 0 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Adverse event data not reported

Additional Information

Taku Muraoka, OD, Director Professional Services Organization

Coopervision Japan

Phone: 81-3-5449-6619

Results disclosure agreements

  • Principal investigator is a sponsor employee Principal Investigators are NOT employed by the organization sponsoring the study. There IS an agreement between the Principal Investigator and the Sponsor (or its agents) that restricts the PI's rights to discuss or publish trial results after the trial is completed. The investigators will not be permitted to publish or present at scientific meetings results obtained from the clinical study without prior written consent from the sponsor.
  • Publication restrictions are in place

Restriction type: OTHER