Trial Outcomes & Findings for Multi-center Clinical Evaluation of PC 1-Day vs 1-Day Acuvue Moist (NCT NCT02024698)

NCT ID: NCT02024698

Last Updated: 2020-07-30

Results Overview

Subjective Assessment of comfort on insertion at baseline for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very uncomfortable, 10=cannot feel)

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

43 participants

Primary outcome timeframe

Baseline

Results posted on

2020-07-30

Participant Flow

Participant milestones

Participant milestones
Measure
Etafilcon A First, Then Omafilcon A
Study participants are randomized to wear etafilcon A pair of study lenses then crossover to the alternate pair.
Omafilcon A First, Then Etafilcon A
Study participants are randomized to wear omafilcon A pair of study lenses then crossover to the alternate pair.
First Intervention (7 Days)
STARTED
16
27
First Intervention (7 Days)
COMPLETED
16
26
First Intervention (7 Days)
NOT COMPLETED
0
1
Second Intervention (7 Days)
STARTED
16
26
Second Intervention (7 Days)
Received Etafilcon A Twice
1
0
Second Intervention (7 Days)
COMPLETED
16
26
Second Intervention (7 Days)
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Etafilcon A First, Then Omafilcon A
Study participants are randomized to wear etafilcon A pair of study lenses then crossover to the alternate pair.
Omafilcon A First, Then Etafilcon A
Study participants are randomized to wear omafilcon A pair of study lenses then crossover to the alternate pair.
First Intervention (7 Days)
Withdrawal by Subject
0
1

Baseline Characteristics

Multi-center Clinical Evaluation of PC 1-Day vs 1-Day Acuvue Moist

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall Study Group
n=43 Participants
Study participants are randomized to wear omafilcon A or etafilcon A pair of study lenses then crossover to the alternate pair.
Age, Continuous
28.1 years
STANDARD_DEVIATION 5.03 • n=5 Participants
Sex: Female, Male
Female
34 Participants
n=5 Participants
Sex: Female, Male
Male
9 Participants
n=5 Participants
Region of Enrollment
United States
43 participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline

Subjective Assessment of comfort on insertion at baseline for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very uncomfortable, 10=cannot feel)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=42 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Comfort (Subjective Assessment)
9.12 units on a scale
Standard Deviation 1.17
9.16 units on a scale
Standard Deviation 1.17

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Insertion Comfort, Comfort During Day, Comfort Prior to Removal, Comfort Overall for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very uncomfortable, 10=cannot feel)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Comfort (Subjective Assessment)
Insertion Comfort
9.15 units on a scale
Standard Deviation 1.24
8.65 units on a scale
Standard Deviation 1.77
Comfort (Subjective Assessment)
Comfort During Day
8.12 units on a scale
Standard Deviation 2.00
8.63 units on a scale
Standard Deviation 1.50
Comfort (Subjective Assessment)
Comfort Prior to Removal
7.20 units on a scale
Standard Deviation 2.63
7.70 units on a scale
Standard Deviation 1.95
Comfort (Subjective Assessment)
Comfort Overall
7.84 units on a scale
Standard Deviation 1.75
8.28 units on a scale
Standard Deviation 1.58

PRIMARY outcome

Timeframe: Baseline

Subjective Assessment of hydration on insertion at baseline for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very dehydrated, not hydrophilic, very dry, 10=very hydrated, ultra hydrophilic)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=42 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Hydration (Subjective Assessment)
9.21 units on a scale
Standard Deviation 1.02
9.35 units on a scale
Standard Deviation 1.09

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Initial Hydration, Hydration During Day, Hydration Prior to Removal for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very dehydrated, not hydrophilic, very dry, 10=very hydrated, ultra hydrophilic)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Hydration (Subjective Assessment)
Initial Hydration
9.41 units on a scale
Standard Deviation 1.00
8.84 units on a scale
Standard Deviation 1.41
Hydration (Subjective Assessment)
Hydration During Day
8.02 units on a scale
Standard Deviation 1.88
8.47 units on a scale
Standard Deviation 1.37
Hydration (Subjective Assessment)
Hydration Prior to Removal
7.32 units on a scale
Standard Deviation 2.44
7.53 units on a scale
Standard Deviation 1.91

PRIMARY outcome

Timeframe: Baseline

Subjective Assessment: Visual quality on insertion at baseline for each pair using questionnaire and rated on subjective response scale (0-10; 0= clear vision, 10=perfectly sharp)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=42 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Vision Quality (Subjective Assessment)
9.33 units on a scale
Standard Deviation 1.59
9.16 units on a scale
Standard Deviation 1.79

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Vision Satisfaction for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very unsatisfied, 10=very satisfied)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Vision Satisfaction (Subjective Assessment)
9.07 units on a scale
Standard Deviation 1.46
9.05 units on a scale
Standard Deviation 1.34

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Dryness During Day, Dryness Prior to Removal, Overall Dryness for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very dry, 10=no dryness)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Dryness (Subjective Assessment)
Dryness During Day
8.05 units on a scale
Standard Deviation 1.92
8.58 units on a scale
Standard Deviation 1.48
Dryness (Subjective Assessment)
Dryness Prior to Removal
7.24 units on a scale
Standard Deviation 2.43
7.70 units on a scale
Standard Deviation 1.78
Dryness (Subjective Assessment)
Overall Dryness
7.71 units on a scale
Standard Deviation 2.06
8.14 units on a scale
Standard Deviation 1.71

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Handling on Insertion and Removal, Overall Handling for each pair using questionnaire and rated on subjective response scale. (0-10; 0= very difficult, 10=very easy)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Handling (Subjective Assessment)
Insertion and Removal
8.85 units on a scale
Standard Deviation 1.99
8.44 units on a scale
Standard Deviation 1.79
Handling (Subjective Assessment)
Overall
8.85 units on a scale
Standard Deviation 1.99
8.51 units on a scale
Standard Deviation 1.75

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Eye Whiteness/Redness for each pair using questionnaire and rated on subjective response scale. (0-10; 0= significant redness, 10=totally white)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Eye Whiteness/Redness (Subjective Assessment)
8.63 units on a scale
Standard Deviation 1.65
9.26 units on a scale
Standard Deviation 1.11

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Overall sensation of smoothness at 1 week wear for each pair when asked "How would you rate the overall sensation of smoothness (deposit resistance) of the first study lenses, over the last week of wear?" (Likert 1-5; 1=excellent, 2=good, 3=average, 4=below average, 5=poor)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Overall Sensation of Smoothness (Subjective Assessment)
Excellent
25 participants
24 participants
Overall Sensation of Smoothness (Subjective Assessment)
Good
11 participants
7 participants
Overall Sensation of Smoothness (Subjective Assessment)
Average
2 participants
9 participants
Overall Sensation of Smoothness (Subjective Assessment)
Below Average
3 participants
3 participants
Overall Sensation of Smoothness (Subjective Assessment)
Poor
0 participants
0 participants

PRIMARY outcome

Timeframe: 1 Week

Population: One participant received etafilcon A twice which explains the uneven number of participants analyzed in the study results for week 1.

Subjective Assessment: Satisfaction overall at 1 Week wear for each pair when asked "Overall, how satisfied was the subject with the study lenses, during the last week, with regards to: Overall?" (Likert 1-4; 1=completely satisfied, 2=somewhat satisfied, 3=somewhat dissatisfied, 4=completely dissatisfied)

Outcome measures

Outcome measures
Measure
Omafilcon A
n=41 Participants
Study participants are randomized to wear omafilcon A lenses. Omafilcon A: contact lens
Etafilcon A
n=43 Participants
Study participants are randomized to wear etafilcon A lenses. Etafilcon A: contact lens
Overall Satisfaction for Lens
Completely Satisfied
17 participants
21 participants
Overall Satisfaction for Lens
Somewhat Satisfied
18 participants
14 participants
Overall Satisfaction for Lens
Somewhat Dissatisfied
5 participants
7 participants
Overall Satisfaction for Lens
Completely Dissatisfied
1 participants
1 participants

Adverse Events

Omafilcon A

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

Etafilcon 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

Manager Global Medical/Scientific Affairs

CooperVision, Inc.

Phone: 925-621-3761

Results disclosure agreements

  • Principal investigator is a sponsor employee 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