Trial Outcomes & Findings for Bifocal Lenses In Nearsighted Kids (NCT NCT02255474)

NCT ID: NCT02255474

Last Updated: 2021-03-10

Results Overview

Refractive error, as measured by cycloplegic autorefraction in both eyes, will be measured yearly to assess the difference in progression between the two soft bifocal treatment lenses (+1.50 D add and +2.50 D add) and the control group (soft spherical contact lenses).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

294 participants

Primary outcome timeframe

3 years

Results posted on

2021-03-10

Participant Flow

Unit of analysis: eyes

Participant milestones

Participant milestones
Measure
Biofinity
Soft spherical contact lens Biofinity: This is a monthly disposable spherical contact lens commercially available from CooperVision
Biofinity Multifocal D +1.50 Add
The Biofinity Multifocal "D" with a +1.50 add is a soft bifocal contact lens that has a medium reading power Biofinity Multifocal D +1.50 add: This is a monthly disposable contact lens commercially available from CooperVision
Biofinity Multifocal D +2.50 Add
The Biofinity Multifocal "D" with a +2.50 add is a soft bifocal contact lens that has a strong reading power Biofinity Multifocal D +2.50 add: This is a monthly disposable contact lens commercially available from CooperVision
Overall Study
STARTED
98 98
98 98
98 98
Overall Study
COMPLETED
96 96
96 96
95 95
Overall Study
NOT COMPLETED
2 2
2 2
3 3

Reasons for withdrawal

Reasons for withdrawal
Measure
Biofinity
Soft spherical contact lens Biofinity: This is a monthly disposable spherical contact lens commercially available from CooperVision
Biofinity Multifocal D +1.50 Add
The Biofinity Multifocal "D" with a +1.50 add is a soft bifocal contact lens that has a medium reading power Biofinity Multifocal D +1.50 add: This is a monthly disposable contact lens commercially available from CooperVision
Biofinity Multifocal D +2.50 Add
The Biofinity Multifocal "D" with a +2.50 add is a soft bifocal contact lens that has a strong reading power Biofinity Multifocal D +2.50 add: This is a monthly disposable contact lens commercially available from CooperVision
Overall Study
Lost to Follow-up
1
1
3
Overall Study
Withdrawal by Subject
1
1
0

Baseline Characteristics

Bifocal Lenses In Nearsighted Kids

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Biofinity
n=98 Participants
Single vision soft contact lens
Biofinity +1.50 D Add
n=98 Participants
Medium add soft bifocal contact lens (+1.50 Diopter add)
Biofinity +2.50 D Add
n=98 Participants
High add soft bifocal contact lens (+2.50 Diopter add)
Total
n=294 Participants
Total of all reporting groups
Age, Categorical
<=18 years
98 Participants
n=5 Participants
98 Participants
n=7 Participants
98 Participants
n=5 Participants
294 Participants
n=4 Participants
Age, Categorical
Between 18 and 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Age, Continuous
10.3 years
STANDARD_DEVIATION 1.1 • n=5 Participants
10.3 years
STANDARD_DEVIATION 1.2 • n=7 Participants
10.36 years
STANDARD_DEVIATION 1.2 • n=5 Participants
10.3 years
STANDARD_DEVIATION 1.2 • n=4 Participants
Age, Customized
Age · 7 to 9 years
39 Participants
n=5 Participants
39 Participants
n=7 Participants
39 Participants
n=5 Participants
117 Participants
n=4 Participants
Age, Customized
Age · 10 to 11 years
59 Participants
n=5 Participants
59 Participants
n=7 Participants
59 Participants
n=5 Participants
177 Participants
n=4 Participants
Sex: Female, Male
Female
64 Participants
n=5 Participants
49 Participants
n=7 Participants
64 Participants
n=5 Participants
177 Participants
n=4 Participants
Sex: Female, Male
Male
34 Participants
n=5 Participants
49 Participants
n=7 Participants
34 Participants
n=5 Participants
117 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
25 Participants
n=5 Participants
26 Participants
n=7 Participants
26 Participants
n=5 Participants
77 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
72 Participants
n=5 Participants
71 Participants
n=7 Participants
71 Participants
n=5 Participants
214 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
5 Participants
n=4 Participants
Race (NIH/OMB)
Asian
9 Participants
n=5 Participants
7 Participants
n=7 Participants
9 Participants
n=5 Participants
25 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
17 Participants
n=5 Participants
7 Participants
n=7 Participants
5 Participants
n=5 Participants
29 Participants
n=4 Participants
Race (NIH/OMB)
White
59 Participants
n=5 Participants
75 Participants
n=7 Participants
66 Participants
n=5 Participants
200 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
11 Participants
n=5 Participants
7 Participants
n=7 Participants
13 Participants
n=5 Participants
31 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
1 Participants
n=5 Participants
1 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
Region of Enrollment
United States
98 participants
n=5 Participants
98 participants
n=7 Participants
98 participants
n=5 Participants
294 participants
n=4 Participants
Site
Columbus, OH
49 Participants
n=5 Participants
48 Participants
n=7 Participants
46 Participants
n=5 Participants
143 Participants
n=4 Participants
Site
Houston, TX
49 Participants
n=5 Participants
50 Participants
n=7 Participants
52 Participants
n=5 Participants
151 Participants
n=4 Participants
Spherical equivalent
-2.46 Diopters
STANDARD_DEVIATION 0.97 • n=5 Participants
-2.43 Diopters
STANDARD_DEVIATION 1.11 • n=7 Participants
-2.28 Diopters
STANDARD_DEVIATION 0.90 • n=5 Participants
-2.39 Diopters
STANDARD_DEVIATION 1.00 • n=4 Participants
Axial length
24.45 mm
STANDARD_DEVIATION 0.83 • n=5 Participants
24.57 mm
STANDARD_DEVIATION 0.85 • n=7 Participants
24.43 mm
STANDARD_DEVIATION 0.74 • n=5 Participants
24.48 mm
STANDARD_DEVIATION 0.81 • n=4 Participants
Peripheral axial length
20 degree inferior
24.27 mm
STANDARD_DEVIATION 0.83 • n=5 Participants
24.37 mm
STANDARD_DEVIATION 0.85 • n=7 Participants
24.24 mm
STANDARD_DEVIATION 0.74 • n=5 Participants
24.29 mm
STANDARD_DEVIATION 0.81 • n=4 Participants
Peripheral axial length
20 degree nasal
24.16 mm
STANDARD_DEVIATION 0.85 • n=5 Participants
24.31 mm
STANDARD_DEVIATION 0.95 • n=7 Participants
24.15 mm
STANDARD_DEVIATION 0.86 • n=5 Participants
24.20 mm
STANDARD_DEVIATION 0.88 • n=4 Participants
Peripheral axial length
20 degree superior
24.38 mm
STANDARD_DEVIATION 0.84 • n=5 Participants
24.45 mm
STANDARD_DEVIATION 0.85 • n=7 Participants
24.36 mm
STANDARD_DEVIATION 0.79 • n=5 Participants
24.40 mm
STANDARD_DEVIATION 0.82 • n=4 Participants
Peripheral axial length
20 degree temporal
24.07 mm
STANDARD_DEVIATION 0.85 • n=5 Participants
24.20 mm
STANDARD_DEVIATION 0.84 • n=7 Participants
24.06 mm
STANDARD_DEVIATION 0.74 • n=5 Participants
24.11 mm
STANDARD_DEVIATION 0.81 • n=4 Participants
Peripheral axial length
30 degree inferior
24.03 mm
STANDARD_DEVIATION 0.81 • n=5 Participants
24.13 mm
STANDARD_DEVIATION 0.82 • n=7 Participants
24.01 mm
STANDARD_DEVIATION 0.72 • n=5 Participants
24.06 mm
STANDARD_DEVIATION 0.78 • n=4 Participants
Peripheral axial length
30 degree nasal
24.08 mm
STANDARD_DEVIATION 0.85 • n=5 Participants
24.22 mm
STANDARD_DEVIATION 0.87 • n=7 Participants
24.07 mm
STANDARD_DEVIATION 0.79 • n=5 Participants
24.13 mm
STANDARD_DEVIATION 0.84 • n=4 Participants
Peripheral axial length
30 degree superior
24.20 mm
STANDARD_DEVIATION 0.86 • n=5 Participants
24.25 mm
STANDARD_DEVIATION 0.86 • n=7 Participants
24.19 mm
STANDARD_DEVIATION 0.80 • n=5 Participants
24.21 mm
STANDARD_DEVIATION 0.84 • n=4 Participants
Peripheral axial length
30 degree temporal
23.69 mm
STANDARD_DEVIATION 0.820 • n=5 Participants
23.82 mm
STANDARD_DEVIATION 0.80 • n=7 Participants
23.69 mm
STANDARD_DEVIATION 0.73 • n=5 Participants
23.73 mm
STANDARD_DEVIATION 0.79 • n=4 Participants
Peripheral defocus
40 degree nasal
2.17 Diopters
STANDARD_DEVIATION 1.17 • n=5 Participants
1.07 Diopters
STANDARD_DEVIATION 1.30 • n=7 Participants
0.44 Diopters
STANDARD_DEVIATION 1.23 • n=5 Participants
1.23 Diopters
STANDARD_DEVIATION 1.42 • n=4 Participants
Peripheral defocus
30 degree nasal
1.06 Diopters
STANDARD_DEVIATION 0.84 • n=5 Participants
0.16 Diopters
STANDARD_DEVIATION 1.02 • n=7 Participants
-0.37 Diopters
STANDARD_DEVIATION 0.95 • n=5 Participants
0.28 Diopters
STANDARD_DEVIATION 1.10 • n=4 Participants
Peripheral defocus
20 degree nasal
0.54 Diopters
STANDARD_DEVIATION 0.81 • n=5 Participants
-0.10 Diopters
STANDARD_DEVIATION 0.77 • n=7 Participants
-0.37 Diopters
STANDARD_DEVIATION 0.75 • n=5 Participants
0.02 Diopters
STANDARD_DEVIATION 0.86 • n=4 Participants
Peripheral defocus
20 degree temporal
0.56 Diopters
STANDARD_DEVIATION 0.75 • n=5 Participants
-0.27 Diopters
STANDARD_DEVIATION 0.79 • n=7 Participants
-0.86 Diopters
STANDARD_DEVIATION 0.74 • n=5 Participants
-0.19 Diopters
STANDARD_DEVIATION 0.96 • n=4 Participants
Peripheral defocus
30 degree temporal
1.29 Diopters
STANDARD_DEVIATION 1.06 • n=5 Participants
0.27 Diopters
STANDARD_DEVIATION 1.07 • n=7 Participants
-0.35 Diopters
STANDARD_DEVIATION 1.21 • n=5 Participants
0.40 Diopters
STANDARD_DEVIATION 1.30 • n=4 Participants
Peripheral defocus
40 degree temporal
1.92 Diopters
STANDARD_DEVIATION 1.64 • n=5 Participants
1.33 Diopters
STANDARD_DEVIATION 1.71 • n=7 Participants
0.87 Diopters
STANDARD_DEVIATION 1.64 • n=5 Participants
1.37 Diopters
STANDARD_DEVIATION 1.72 • n=4 Participants

PRIMARY outcome

Timeframe: 3 years

Refractive error, as measured by cycloplegic autorefraction in both eyes, will be measured yearly to assess the difference in progression between the two soft bifocal treatment lenses (+1.50 D add and +2.50 D add) and the control group (soft spherical contact lenses).

Outcome measures

Outcome measures
Measure
Biofinity
n=97 Participants
Spherical soft contact lens
Biofinity +1.50 D Add
n=98 Participants
Medium add soft bifocal contact lens (+1.50 Diopter add)
Biofinity +2.50 D Add
n=97 Participants
High add soft bifocal contact lens (+2.50 Diopter add)
Refractive Error Progression
-3.46 Diopters
Standard Deviation 1.20
-3.32 Diopters
Standard Deviation 1.48
-2.84 Diopters
Standard Deviation 1.22

SECONDARY outcome

Timeframe: 3 years

Population: Analysis of peripheral eye length changes with treatment

The outcome of interest is the change in ocular shape and measured by the change in peripheral refractive error in the right eye. The change in peripheral refractive error will be compared among the two treatment groups and the control group to determine whether peripheral defocus changes the shape of the eye globally (across the whole eye) or locally (specific to the region of the eye affected by the defocus).

Outcome measures

Outcome measures
Measure
Biofinity
n=97 Participants
Spherical soft contact lens
Biofinity +1.50 D Add
n=98 Participants
Medium add soft bifocal contact lens (+1.50 Diopter add)
Biofinity +2.50 D Add
n=97 Participants
High add soft bifocal contact lens (+2.50 Diopter add)
Ocular Shape Change and Eye Growth
20 degree inferior
24.92 mm
Standard Deviation 0.85
24.94 mm
Standard Deviation 0.97
24.64 mm
Standard Deviation 0.79
Ocular Shape Change and Eye Growth
30 degree nasal
24.70 mm
Standard Deviation 0.84
24.79 mm
Standard Deviation 1.01
24.51 mm
Standard Deviation 0.87
Ocular Shape Change and Eye Growth
30 degree superior
24.76 mm
Standard Deviation 0.92
247.77 mm
Standard Deviation 0.95
24.58 mm
Standard Deviation 0.86
Ocular Shape Change and Eye Growth
30 degree temporal
24.30 mm
Standard Deviation 0.82
24.29 mm
Standard Deviation 0.91
24.04 mm
Standard Deviation 0.81
Ocular Shape Change and Eye Growth
20 degree nasal
24.86 mm
Standard Deviation 0.87
24.90 mm
Standard Deviation 1.09
24.60 mm
Standard Deviation 0.93
Ocular Shape Change and Eye Growth
20 degree superior
24.98 mm
Standard Deviation 0.89
24.98 mm
Standard Deviation 0.97
24.74 mm
Standard Deviation 0.84
Ocular Shape Change and Eye Growth
20 degree temporal
24.98 mm
Standard Deviation 0.89
24.98 mm
Standard Deviation 0.97
24.71 mm
Standard Deviation 0.84
Ocular Shape Change and Eye Growth
30 degree inferior
24.64 mm
Standard Deviation 0.83
24.68 mm
Standard Deviation 0.94
24.45 mm
Standard Deviation 0.78

SECONDARY outcome

Timeframe: 3 years

Population: outcome is three-year change in refractive error as a function of baseline peripheral defocus

Peripheral defocus will be measured in 10 areas (Nasal and temporal zones at 20, 30, and 40 degrees, and superior and inferior zones at 20 and 30 degrees) and analyzed for its relation to myopia progression (as measured by cycloplegic autorefraction in the right eye only).

Outcome measures

Outcome measures
Measure
Biofinity
n=97 Participants
Spherical soft contact lens
Biofinity +1.50 D Add
n=98 Participants
Medium add soft bifocal contact lens (+1.50 Diopter add)
Biofinity +2.50 D Add
n=97 Participants
High add soft bifocal contact lens (+2.50 Diopter add)
Association of Peripheral Defocus to Myopic Progression
-1.01 Diopters
Standard Deviation 0.66
-0.85 Diopters
Standard Deviation 0.82
-0.56 Diopters
Standard Deviation 0.66

SECONDARY outcome

Timeframe: 3 years

Axial length progression, as measured by Lenstar in both eyes, will be measured yearly to assess the difference in progression between the two soft bifocal treatment lenses (+1.50 D add and +2.50 D add) and the control group (soft spherical contact lenses).

Outcome measures

Outcome measures
Measure
Biofinity
n=97 Participants
Spherical soft contact lens
Biofinity +1.50 D Add
n=98 Participants
Medium add soft bifocal contact lens (+1.50 Diopter add)
Biofinity +2.50 D Add
n=97 Participants
High add soft bifocal contact lens (+2.50 Diopter add)
Axial Length Progression
25.08 mm
Standard Deviation 0.85
25.12 mm
Standard Deviation 0.97
24.81 mm
Standard Deviation 0.83

Adverse Events

Biofinity

Serious events: 0 serious events
Other events: 72 other events
Deaths: 0 deaths

Biofinity +1.50 D Add

Serious events: 0 serious events
Other events: 71 other events
Deaths: 0 deaths

Biofinity +2.50 D Add

Serious events: 0 serious events
Other events: 75 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Biofinity
n=97 participants at risk;n=98 participants at risk
Spherical soft contact lens
Biofinity +1.50 D Add
n=98 participants at risk
Medium add soft bifocal contact lens (+1.50 Diopter add)
Biofinity +2.50 D Add
n=97 participants at risk;n=98 participants at risk
High add soft bifocal contact lens (+2.50 Diopter add)
Eye disorders
Visual symptoms, no obvious cause
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Immune system disorders
Allergy, non-ocular
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
General disorders
Trauma, non-ocular
19.6%
19/97 • Number of events 21 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
12.2%
12/98 • Number of events 13 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
7.2%
7/97 • Number of events 9 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
General disorders
Headaches
6.2%
6/97 • Number of events 7 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/98 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
6.2%
6/97 • Number of events 7 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
General disorders
Concussion
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
4.1%
4/97 • Number of events 4 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
General disorders
Systemic disease
8.2%
8/97 • Number of events 8 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
9.2%
9/98 • Number of events 9 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
10.3%
10/97 • Number of events 12 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Psychiatric disorders
Mental health issues
4.1%
4/97 • Number of events 4 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.1%
2/97 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
General disorders
Can't categorize
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
SEAL
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
CLARE
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.1%
2/97 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Corneal epithelial defect
2.1%
2/97 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Infiltrative keratitis
5.2%
5/97 • Number of events 6 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
4.1%
4/98 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.1%
2/97 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Probable microbial keratitis
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Sterile Corneal Ulcer
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Toxic exposure
4.1%
4/97 • Number of events 4 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/98 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Giant papillary conjunctivitis
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.1%
5/98 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Ocular allergies
9.3%
9/97 • Number of events 9 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
12.2%
12/98 • Number of events 12 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
22.7%
22/97 • Number of events 25 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Blepharitis
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.1%
2/97 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Hordeolum/chalazion
9.3%
9/97 • Number of events 10 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/98 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
7.2%
7/97 • Number of events 10 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Eyelash issue
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Ptosis
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Corneal scar, new
3.1%
3/97 • Number of events 4 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.1%
5/98 • Number of events 6 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
4.1%
4/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Solution induced corneal staining
28.9%
28/97 • Number of events 28 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
35.7%
35/98 • Number of events 35 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
28.9%
28/97 • Number of events 28 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Poor contact lens fit
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Foreign body
2.1%
2/97 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Dry eye
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/98 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Contact lens solution issue
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Conjunctivitis, any type
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.1%
5/98 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Subconjunctival hemorrhage
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Retinal issue
4.1%
4/97 • Number of events 4 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
4.1%
4/97 • Number of events 4 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Optic nerve issue
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Uveitis
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Trauma, ocular
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/98 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Binocular vision/accommodation issue
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
5.2%
5/97 • Number of events 5 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Color vision defect
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
1.0%
1/98 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Transient visual disturbance
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
0.00%
0/97 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
Eye disorders
Unspecified contact lens issue
1.0%
1/97 • Number of events 1 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
2.0%
2/98 • Number of events 2 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.
3.1%
3/97 • Number of events 3 • Three years
Any event, ocular or non-ocular, regardless of relation to contact lens wear that occurred.

Additional Information

Dr. Jeffrey Walline

The Ohio State University

Phone: 614-247-6840

Results disclosure agreements

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