Trial Outcomes & Findings for A Range of Contact Lenses and Care System Combinations (NCT NCT03632083)

NCT ID: NCT03632083

Last Updated: 2020-08-24

Results Overview

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

28 participants

Primary outcome timeframe

Baseline (before lens insertion)

Results posted on

2020-08-24

Participant Flow

This was a randomised, double-masked, contralateral, cross-over study in which subjects were randomized to wear fanfilcon A soft contact lens in one eye and comfilcon A soft contact lens in the other eye with each lens having been soaked overnight in a lens care product Lite or Hy-Care.

Unit of analysis: Eyes

Participant milestones

Participant milestones
Measure
Hy-Care - Comfilcon A Then Lite - Fanfilcon A on Right Eye
Subjects were randomized to wear comfilcon A lens soaked overnight in the Hy-Care solution on the right eye for two hours then wear fanfilcon A lens soaked overnight in the Lite Solution on right eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Hy-Care - Fanfilcon A Then Lite - Comilcon A on Left Eye
Subjects were randomized to wear fanfilcon A lens soaked overnight in the Hy-Care solution on the left eye for two hours then wear comfilcon A lens soaked overnight in the Lite Solution on left eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Hy-Care - Fanfilcon A Then Lite - Comfilcon A on Right Eye
Subjects were randomized to wear fanfilcon A lens soaked overnight in the Hy-Care solution on the right eye for two hours then wear comfilcon A lens soaked overnight in the Lite Solution on right eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Hy-Care - Comfilcon A Then Lite - Fanfilcon A on Left Eye
Subjects were randomized to wear comfilcon A lens soaked overnight in the Hy-Care solution on the left eye for two hours then wear fanfilcon A lens soaked overnight in the Lite Solution on left eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Lite - Comfilcon A Then Hy-Care - Fanfilcon A on Right Eye
Subjects were randomized to wear comfilcon A lens soaked overnight in the Lite solution on the right eye for two hours then wear fanfilcon A lens soaked overnight in the Hy-Care Solution on right eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Lite - Fanfilcon A Then Hy-Care - Comfilcon A on Left Eye
Subjects were randomized to wear fanfilcon A lens soaked overnight in the Lite solution on the left eye for two hours then wear comfilcon A lens soaked overnight in the Hy-Care Solution on left eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Lite - Fanfilcon A Then Hy-Care - Comfilcon A on Right Eye
Subjects were randomized to wear fanfilcon A lens soaked overnight in the Lite solution on the right eye for two hours then wear comfilcon A lens soaked overnight in the Hy-Care solution on right eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
Lite - Comfilcon A Then Hy-Care - Fanfilcon A on Left Eye
Subjects were randomized to wear comfilcon A lens soaked overnight in the Lite solution on the left eye for two hours then wear fanfilcon A lens soaked overnight in the Hy-Care Solution on left eye for 2 hours. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Lite Contact Lens Solution: Lite Contact Lens Solution comfilcon A soft contact lens: comfilcon A soft contact lens fanfilcon A soft contact lens: fanfilcon A soft contact lens
First Intervention
STARTED
5 5
5 5
7 7
7 7
9 9
9 9
7 7
7 7
First Intervention
COMPLETED
5 5
5 5
7 7
7 7
9 9
9 9
7 7
7 7
First Intervention
NOT COMPLETED
0 0
0 0
0 0
0 0
0 0
0 0
0 0
0 0
Second Intervention
STARTED
5 5
5 5
7 7
7 7
9 9
9 9
7 7
7 7
Second Intervention
COMPLETED
5 5
5 5
7 7
7 7
9 9
9 9
7 7
5 5
Second Intervention
NOT COMPLETED
0 0
0 0
0 0
0 0
0 0
0 0
0 0
2 2

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Race and Ethnicity were not collected from any participant.

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall Participants
n=28 Participants
Subjects were randomized to wear fanfilcon A soft contact lens in one eye and comfilcon A soft contact lens in the other eye with each lens having been soaked overnight in the Hy-Care contact lens solution and Lite contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution Contact Lens Solution: Lite contact lens solution
Age, Categorical
<=18 years
0 Participants
n=28 Participants
Age, Categorical
Between 18 and 65 years
28 Participants
n=28 Participants
Age, Categorical
>=65 years
0 Participants
n=28 Participants
Age, Continuous
38.9 years
STANDARD_DEVIATION 16.2 • n=28 Participants
Sex: Female, Male
Female
16 Participants
n=28 Participants
Sex: Female, Male
Male
12 Participants
n=28 Participants
Region of Enrollment
United Kingdom
28 participants
n=28 Participants

PRIMARY outcome

Timeframe: Baseline (before lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Conjuctival Hyperaemia
0.95 units on a scale
Standard Deviation 0.22
0.94 units on a scale
Standard Deviation 0.23
0.91 units on a scale
Standard Deviation 0.23
0.91 units on a scale
Standard Deviation 0.21

PRIMARY outcome

Timeframe: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Conjuctival Hyperaemia
1.01 units on a scale
Standard Deviation 0.21
1.01 units on a scale
Standard Deviation 0.21
0.99 units on a scale
Standard Deviation 0.24
0.99 units on a scale
Standard Deviation 0.25

PRIMARY outcome

Timeframe: Baseline (before contact lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Limbal Hyperaemia
0.86 units on a scale
Standard Deviation 0.26
0.85 units on a scale
Standard Deviation 0.28
0.76 units on a scale
Standard Deviation 0.30
0.76 units on a scale
Standard Deviation 0.28

PRIMARY outcome

Timeframe: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Limbal Hyperaemia
0.90 units on a scale
Standard Deviation 0.27
0.90 units on a scale
Standard Deviation 0.28
0.81 units on a scale
Standard Deviation 0.29
0.81 units on a scale
Standard Deviation 0.31

PRIMARY outcome

Timeframe: Baseline (before lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Corneal Vascularisation
0.08 units on a scale
Standard Deviation 0.15
0.08 units on a scale
Standard Deviation 0.15
0.06 units on a scale
Standard Deviation 0.12
0.06 units on a scale
Standard Deviation 0.12

PRIMARY outcome

Timeframe: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Corneal Vascularisation
0.09 units on a scale
Standard Deviation 0.17
0.09 units on a scale
Standard Deviation 0.17
0.06 units on a scale
Standard Deviation 0.12
0.05 units on a scale
Standard Deviation 0.12

PRIMARY outcome

Timeframe: Baseline (before lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Microcysts
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: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Microcysts
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: Baseline (before lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Oedema
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: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Oedema
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: Baseline (before lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Conjunctival Staining
0.30 units on a scale
Standard Deviation 0.32
0.34 units on a scale
Standard Deviation 0.32
0.33 units on a scale
Standard Deviation 0.30
0.33 units on a scale
Standard Deviation 0.32

PRIMARY outcome

Timeframe: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Conjunctival Staining
1.00 units on a scale
Standard Deviation 0.50
0.91 units on a scale
Standard Deviation 0.43
1.16 units on a scale
Standard Deviation 0.41
1.09 units on a scale
Standard Deviation 0.44

PRIMARY outcome

Timeframe: Baseline (before lens insertion)

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Papillary Conjunctivitis
1.08 units on a scale
Standard Deviation 0.27
1.06 units on a scale
Standard Deviation 0.27
1.09 units on a scale
Standard Deviation 0.27
1.08 units on a scale
Standard Deviation 0.28

PRIMARY outcome

Timeframe: 2 hours

Ocular physiology assessment of fanfilcon A and comfilcon A contact lenses with lens care products Lite and Hy-Care biomicroscopy (Scale 0-4, 0.25 steps, 0=normal, 4=severe).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Biomicroscopy - Papillary Conjunctivitis
1.10 units on a scale
Standard Deviation 0.27
1.08 units on a scale
Standard Deviation 0.27
1.08 units on a scale
Standard Deviation 0.28
1.07 units on a scale
Standard Deviation 0.25

SECONDARY outcome

Timeframe: Baseline 5 minutes after lens insertion

Subjective ratings of comfort for each pair of lenses (scale: 0-100; 0=Cannot be tolerated,100=Cannot be felt).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Comfort
88.2 units on a scale
Standard Deviation 11.8
93.5 units on a scale
Standard Deviation 7.2
90.0 units on a scale
Standard Deviation 12.4
90.8 units on a scale
Standard Deviation 9.0

SECONDARY outcome

Timeframe: 2 hours

Subjective ratings of comfort for each pair of lenses (scale: 0-100; 0=Cannot be tolerated,100=Cannot be felt).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Comfort
90.5 units on a scale
Standard Deviation 10.2
89.9 units on a scale
Standard Deviation 13.0
92.3 units on a scale
Standard Deviation 10.8
92.0 units on a scale
Standard Deviation 11.6

SECONDARY outcome

Timeframe: 2 hours

Subjective ratings of dryness for each pair of lenses measured only at follow up (scale: 0-100; 0=Intolerable levels of dryness, 100=No sensation of dryness).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Dryness
92.6 units on a scale
Standard Deviation 7.7
90.3 units on a scale
Standard Deviation 12.5
91.5 units on a scale
Standard Deviation 12.5
91.7 units on a scale
Standard Deviation 12.0

SECONDARY outcome

Timeframe: Baseline 5 minutes after lens insertion

Subjective ratings of overall score for each pair of lenses (scale: 0-100; 0=Cannot use lenses, 100=Highly impressed with lenses overall).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Overall Score
89.0 units on a scale
Standard Deviation 13.4
90.8 units on a scale
Standard Deviation 12.2
92.2 units on a scale
Standard Deviation 8.2
92.0 units on a scale
Standard Deviation 8.3

SECONDARY outcome

Timeframe: 2 hours

Subjective ratings of overall score for each pair of lenses (scale: 0-100; 0=Cannot use lenses, 100=Highly impressed with lenses overall).

Outcome measures

Outcome measures
Measure
Hy-Care Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Hy-Care Contact Lens Solution: Hy-Care Contact Lens Solution Contact lens: comfilcon A soft contact lens
Hy-Care Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Hy-Care contact lens solution. Contact Lens Solution: Hy-Care Contact Lens Solution contact lens: fanfilcon A soft contact lens
Lite Contact Lens Solution - Comfilcon A
n=28 Eyes
Each subject will wear comfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite Contact Lens Solution Contact lens: comfilcon A soft contact lens
Lite Contact Lens Solution - Fanfilcon A
n=28 Eyes
Each subject will wear fanfilcon A soft contact lens in one eye with lens having been soaked overnight in the Lite contact lens solution. Contact Lens Solution: Lite contact Lens Solution Contact lens: fanfilcon A soft contact lens
Overall Score
90.3 units on a scale
Standard Deviation 9.4
89.1 units on a scale
Standard Deviation 11.8
91.4 units on a scale
Standard Deviation 12.4
87.1 units on a scale
Standard Deviation 19.7

Adverse Events

Hy-Care Contact Lens Solution - Comfilcon A

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

Hy-Care Contact Lens Solution - Fanfilcon A

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

Lite Contact Lens Solution - Comfilcon A

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

Lite Contact Lens Solution - Fanfilcon 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

Jose A. Vega, O.D, MSc., FAAO

CooperVision. Inc

Phone: 9256213761

Results disclosure agreements

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