Trial Outcomes & Findings for Non-dispensing Fitting Study Comparing the Clinical Performance Hydrogel Sphere Design Contact Lenses. (NCT NCT02727816)

NCT ID: NCT02727816

Last Updated: 2018-02-06

Results Overview

Centration for filcon IV I (Base Curve (BC) 8.6) / ocufilcon D (pair one) is assessed. (optimum, decentration acceptable, decentration unacceptable).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

35 participants

Primary outcome timeframe

Baseline and 1 hour

Results posted on

2018-02-06

Participant Flow

Participant milestones

Participant milestones
Measure
Overall Participants
Participants were randomized to a test and control lens for each of the four lens pair in a contralateral design.
Overall Study
STARTED
35
Overall Study
COMPLETED
35
Overall Study
NOT COMPLETED
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Non-dispensing Fitting Study Comparing the Clinical Performance Hydrogel Sphere Design Contact Lenses.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall Participants
n=35 Participants
Participants were randomized to a test and control lens for each of the four lens pair in a contralateral design.
Age, Continuous
22.5 years
STANDARD_DEVIATION 2.8 • n=5 Participants
Sex: Female, Male
Female
23 Participants
n=5 Participants
Sex: Female, Male
Male
12 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline and 1 hour

Centration for filcon IV I (Base Curve (BC) 8.6) / ocufilcon D (pair one) is assessed. (optimum, decentration acceptable, decentration unacceptable).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Centration - Pair One
Baseline - Optimum
35 number of eyes
35 number of eyes
Centration - Pair One
Baseline - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair One
Baseline - Decentration unacceptable
0 number of eyes
0 number of eyes
Centration - Pair One
1 hour - Optimum
35 number of eyes
35 number of eyes
Centration - Pair One
1 hour - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair One
1 hour - Decentration unacceptable
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline and 1 hour

Centration for filcon IV I (Base Curve (BC) 8.7) / ocufilcon D (pair two) is assessed. (optimum, decentration acceptable, decentration unacceptable).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Centration - Pair Two
Baseline - Optimum
35 number of eyes
35 number of eyes
Centration - Pair Two
Baseline - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair Two
Baseline - Decentration unacceptable
0 number of eyes
0 number of eyes
Centration - Pair Two
1 hour - Optimum
35 number of eyes
35 number of eyes
Centration - Pair Two
1 hour - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair Two
1 hour - Decentration unacceptable
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline and 1 hour

Centration for methafilcon A (Base Curve (BC) 8.6) / ocufilcon D (pair three) is assessed. (optimum, decentration acceptable, decentration unacceptable).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Centration - Pair Three
Baseline - Optimum
35 number of eyes
35 number of eyes
Centration - Pair Three
Baseline - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair Three
Baseline - Decentration unacceptable
0 number of eyes
0 number of eyes
Centration - Pair Three
1 hour - Optimum
35 number of eyes
35 number of eyes
Centration - Pair Three
1 hour - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair Three
1 hour - Decentration unacceptable
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline and 1 hour

Centration for methafilcon A (Base Curve (BC) 8.7) / somofilcon A (pair four) is assessed. (optimum, decentration acceptable, decentration unacceptable).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Centration - Pair Four
Baseline - Optimum
35 number of eyes
35 number of eyes
Centration - Pair Four
Baseline - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair Four
Baseline - Decentration unacceptable
0 number of eyes
0 number of eyes
Centration - Pair Four
1 hour - Optimum
35 number of eyes
35 number of eyes
Centration - Pair Four
1 hour - Decentration acceptable
0 number of eyes
0 number of eyes
Centration - Pair Four
1 hour - Decentration unacceptable
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline

Post-blink movement for filcon IV I (BC 8.6) / ocufilcon D (pair one) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair One
Insufficient
6 number of eyes
5 number of eyes
Post-blink Movement - Pair One
Minimum
13 number of eyes
2 number of eyes
Post-blink Movement - Pair One
Optimum
16 number of eyes
28 number of eyes
Post-blink Movement - Pair One
Moderate
0 number of eyes
0 number of eyes
Post-blink Movement - Pair One
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: 1 hour

Post-blink movement for filcon IV I (BC 8.6) / ocufilcon D (pair one) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair One
Insufficient
2 number of eyes
0 number of eyes
Post-blink Movement - Pair One
Minimum
19 number of eyes
9 number of eyes
Post-blink Movement - Pair One
Optimum
14 number of eyes
26 number of eyes
Post-blink Movement - Pair One
Moderate
0 number of eyes
0 number of eyes
Post-blink Movement - Pair One
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline

Post-blink movement for filcon IV I (BC 8.7) / ocufilcon D (pair two) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair Two
Insufficient
3 number of eyes
2 number of eyes
Post-blink Movement - Pair Two
Minimum
7 number of eyes
16 number of eyes
Post-blink Movement - Pair Two
Optimum
15 number of eyes
14 number of eyes
Post-blink Movement - Pair Two
Moderate
10 number of eyes
3 number of eyes
Post-blink Movement - Pair Two
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: 1 hour

Post-blink movement for filcon IV I (BC 8.7) / ocufilcon D (pair two) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair Two
Insufficient
4 number of eyes
1 number of eyes
Post-blink Movement - Pair Two
Minimum
5 number of eyes
13 number of eyes
Post-blink Movement - Pair Two
Optimum
23 number of eyes
20 number of eyes
Post-blink Movement - Pair Two
Moderate
3 number of eyes
1 number of eyes
Post-blink Movement - Pair Two
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline

Post-blink movement for methafilcon A (BC 8.6) / ocufilcon D (pair three) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair Three
Insufficient
1 number of eyes
0 number of eyes
Post-blink Movement - Pair Three
Minimum
8 number of eyes
9 number of eyes
Post-blink Movement - Pair Three
Optimum
26 number of eyes
23 number of eyes
Post-blink Movement - Pair Three
Moderate
0 number of eyes
3 number of eyes
Post-blink Movement - Pair Three
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: 1 hour

Post-blink movement for methafilcon A (BC 8.6) / ocufilcon D (pair three) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair Three
Insufficient
0 number of eyes
0 number of eyes
Post-blink Movement - Pair Three
Minimum
10 number of eyes
5 number of eyes
Post-blink Movement - Pair Three
Optimum
24 number of eyes
28 number of eyes
Post-blink Movement - Pair Three
Moderate
1 number of eyes
2 number of eyes
Post-blink Movement - Pair Three
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline

Post-blink movement for methafilcon A (BC 8.7) / somofilcon A (pair four) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair Four
Insufficient
7 number of eyes
9 number of eyes
Post-blink Movement - Pair Four
Minimum
7 number of eyes
11 number of eyes
Post-blink Movement - Pair Four
Optimum
18 number of eyes
14 number of eyes
Post-blink Movement - Pair Four
Moderate
3 number of eyes
1 number of eyes
Post-blink Movement - Pair Four
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: 1 hour

Post-blink movement for methafilcon A (BC 8.7) / somofilcon A (pair four) is assessed. (0-5 Likert scale, 0=Insufficient, unacceptable movement, 4=Excessive, unacceptable movement).

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Post-blink Movement - Pair Four
Insufficient
3 number of eyes
1 number of eyes
Post-blink Movement - Pair Four
Minimum
7 number of eyes
10 number of eyes
Post-blink Movement - Pair Four
Optimum
25 number of eyes
24 number of eyes
Post-blink Movement - Pair Four
Moderate
0 number of eyes
0 number of eyes
Post-blink Movement - Pair Four
Excessive
0 number of eyes
0 number of eyes

PRIMARY outcome

Timeframe: Baseline and 1 hour

Lens tightness on push on test for filcon IV I (BC 8.6) / ocufilcon D (pair one) is assessed. (0% - 100%, 100%=No movement, 50%=Optimum 0%=Falls from cornea without lid support)

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Lens Tightness - Pair One
Baseline
62.8 Percent lens tightness
Standard Deviation 16.2
57.1 Percent lens tightness
Standard Deviation 15.8
Lens Tightness - Pair One
1 hour
64.9 Percent lens tightness
Standard Deviation 15.9
57.1 Percent lens tightness
Standard Deviation 14.5

PRIMARY outcome

Timeframe: Baseline and 1 hour

Lens tightness on push on test for filcon IV I (BC 8.7) / ocufilcon D (pair two) is assessed. (0% - 100%, 100%=No movement, 50%=Optimum 0%=Falls from cornea without lid support)

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Lens Tightness - Pair Two
Baseline
57.0 percent lens tightness
Standard Deviation 17.1
52.3 percent lens tightness
Standard Deviation 16.5
Lens Tightness - Pair Two
1 hour
57.7 percent lens tightness
Standard Deviation 14.8
56.6 percent lens tightness
Standard Deviation 17.1

PRIMARY outcome

Timeframe: Baseline and 1 hour

Lens tightness on push on test for methafilcon A (BC 8.6) / ocufilcon D (pair three) is assessed. (0% - 100%, 100%=No movement, 50%=Optimum 0%=Falls from cornea without lid support)

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Lens Tightness - Pair Three
Baseline
54.0 percent lens tightness
Standard Deviation 7.80
54.3 percent lens tightness
Standard Deviation 10.7
Lens Tightness - Pair Three
1 hour
54.3 percent lens tightness
Standard Deviation 8.50
51.2 percent lens tightness
Standard Deviation 6.60

PRIMARY outcome

Timeframe: Baseline and 1 hour

Lens tightness on push on test for methafilcon A (BC 8.7) / somofilcon A (pair four) is assessed. (0% - 100%, 100%=No movement, 50%=Optimum 0%=Falls from cornea without lid support)

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
Lens Tightness - Pair Four
Baseline
61.1 percent lens tightness
Standard Deviation 20.3
66.7 percent lens tightness
Standard Deviation 19.9
Lens Tightness - Pair Four
1 hour
56.3 percent lens tightness
Standard Deviation 12.4
56.6 percent lens tightness
Standard Deviation 11.6

PRIMARY outcome

Timeframe: Baseline and 1 hour

Investigator's lens fit acceptance / acceptability for filcon IV I (BC 8.6) / ocufilcon D (pair one) is assessed. Three choices: filcon IV I (BC 8.6), ocufilcon D, or no preference.

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
n=35 Participants
Overall Fit Preference - Pair One
Baseline
4 number of subjects
15 number of subjects
16 number of subjects
Overall Fit Preference - Pair One
1 hour
3 number of subjects
17 number of subjects
15 number of subjects

PRIMARY outcome

Timeframe: Baseline and 1 hour

Investigator's lens fit acceptance / acceptability for filcon IV I (BC 8.7) / ocufilcon D (pair two) is assessed. Three choices: filcon IV I (BC 8.7), ocufilcon D, or no preference.

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
n=35 Participants
Overall Fit Acceptance - Pair Two
Baseline
13 number of subjects
9 number of subjects
13 number of subjects
Overall Fit Acceptance - Pair Two
1 hour
13 number of subjects
6 number of subjects
16 number of subjects

PRIMARY outcome

Timeframe: Baseline and 1 hour

Investigator's lens fit acceptance / acceptability for methafilcon A (BC 8.6) / ocufilcon D (pair three) is assessed. Three choices: methafilcon A (BC 8.6), ocufilcon D, or no preference.

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
n=35 Participants
Overall Fit Acceptance - Pair Three
Baseline
12 number of subjects
6 number of subjects
17 number of subjects
Overall Fit Acceptance - Pair Three
1 hour
6 number of subjects
10 number of subjects
19 number of subjects

PRIMARY outcome

Timeframe: Baseline and 1 hour

Investigator's lens fit acceptance / acceptability for methafilcon A (BC 8.7) / somofilcon A (pair four) is assessed. Three choices: methafilcon A (BC 8.7), somofilcon A, or no preference.

Outcome measures

Outcome measures
Measure
Filcon IV I (BC 8.6) - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. filcon IV I (BC 8.6): control lens
Ocufilcon D - Pair One
n=35 Participants
Participants were randomized to a test and control lens for each pair in a contralateral design. ocufilcon D: test lens
No Preference
n=35 Participants
Overall Fit Acceptance - Pair Four
Baseline
9 number of subjects
5 number of subjects
21 number of subjects
Overall Fit Acceptance - Pair Four
1 hour
12 number of subjects
8 number of subjects
15 number of subjects

Adverse Events

Overall Participants

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

Senior Manager Global Medical Scientific Affairs

CooperVision Inc.

Phone: 925 621-3761

Results disclosure agreements

  • Principal investigator is a sponsor employee
  • Publication restrictions are in place

Restriction type: OTHER