Trial Outcomes & Findings for Multicenter Dispensing Study of Biofinity Toric Made-To-Order Lenses in Extended Power Ranges (NCT NCT02193178)

NCT ID: NCT02193178

Last Updated: 2020-07-29

Results Overview

Subjective ratings for overall comfort for habitual lenses assessed 2 weeks prior to baseline and for comfilcon A lenses assessed at baseline and 2 weeks post baseline. Scale 0-100, 0=cannot be worn, causes pain, and 100=cannot be felt ever.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

15 participants

Primary outcome timeframe

2 weeks prior to baseline, Baseline, 2 weeks post baseline

Results posted on

2020-07-29

Participant Flow

Participant milestones

Participant milestones
Measure
Overall Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Overall Study
STARTED
15
Overall Study
COMPLETED
13
Overall Study
NOT COMPLETED
2

Reasons for withdrawal

Reasons for withdrawal
Measure
Overall Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Overall Study
Lost to Follow-up
1
Overall Study
Dry eyes
1

Baseline Characteristics

Multicenter Dispensing Study of Biofinity Toric Made-To-Order Lenses in Extended Power Ranges

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall Baseline Characteristics
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Age, Categorical
<=18 years
0 Participants
n=5 Participants
Age, Categorical
Between 18 and 65 years
14 Participants
n=5 Participants
Age, Categorical
>=65 years
0 Participants
n=5 Participants
Age, Continuous
29 years
STANDARD_DEVIATION 11 • n=5 Participants
Sex: Female, Male
Female
11 Participants
n=5 Participants
Sex: Female, Male
Male
3 Participants
n=5 Participants
Region of Enrollment
United States
14 participants
n=5 Participants

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis.

Subjective ratings for overall comfort for habitual lenses assessed 2 weeks prior to baseline and for comfilcon A lenses assessed at baseline and 2 weeks post baseline. Scale 0-100, 0=cannot be worn, causes pain, and 100=cannot be felt ever.

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Overall Comfort
91 units on a scale
Standard Deviation 9
88 units on a scale
Standard Deviation 11
80 units on a scale
Standard Deviation 16

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post

Population: One participant discontinued and therefore data was not included in analysis.

Subjective ratings for overall vision for habitual lenses assessed 2 weeks prior to baseline and vision for comfilcon A assessed at baseline and 2 weeks post.Scale 0-100, 0=Extremely poor vision all of the time, cannot function, 100=Excellent vision all of the time.

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Overall Vision
85 units on a scale
Standard Deviation 15
80 units on a scale
Standard Deviation 18
75 units on a scale
Standard Deviation 17

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis.

Subjective ratings for handling for habitual lenses assessed 2 weeks prior to baseline and handling for comfilcon A assessed at baseline and 2 weeks post baseline. Scale 0-100, 0=Very difficult, 100=Very easy

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Handling
89 units on a scale
Standard Deviation 16
94 units on a scale
Standard Deviation 9
88 units on a scale
Standard Deviation 25

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis.

Subjective ratings for overall satisfaction for habitual lenses assessed 2 weeks prior to baseline and overall satisfaction for comfilcon A assessed at baseline and 2 weeks post baseline. Scale 0-100, 0=Extremely dissatisfied, 100=Extremely satisfied.

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Overall Satisfaction
92 units on a scale
Standard Deviation 9
89 units on a scale
Standard Deviation 10
90 units on a scale
Standard Deviation 10

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis. Another participant did not wear habitual lens and therefore data was not collected for habitual lenses.

Lens Fit (rotation) for habitual lenses were assessed 2 weeks prior to baseline and then refitted with comfilcon A lenses. After refitting with comfilcon A, lens fit rotation was assessed at baseline and 2 weeks. Lens rotation was measured within 10 degrees of the desired 6 o'clock position. Scale 0-180 degrees, 0=no rotation, 180=max rotation.

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=24 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Lens Fit - Rotation
0 degrees
29 percentage of eyes
21 percentage of eyes
18 percentage of eyes
Lens Fit - Rotation
<=5 degrees
71 percentage of eyes
64 percentage of eyes
64 percentage of eyes
Lens Fit - Rotation
<=10 degrees
86 percentage of eyes
89 percentage of eyes
93 percentage of eyes
Lens Fit - Rotation
<=15 degrees
93 percentage of eyes
93 percentage of eyes
93 percentage of eyes
Lens Fit - Rotation
>15 degrees
7 percentage of eyes
7 percentage of eyes
7 percentage of eyes

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis. Another participant did not wear habitual lens and therefore data was not collected for habitual lenses.

Lens Fit (stability) for habitual lenses assessed 2 weeks prior to baseline and then refitted with comfilcon A lenses. After refitting with comfilcon A lenses, stability was assessed at baseline and 2 weeks. Scale 0-4, 0=Totally unstable, can't be worn to provide acceptable vision correction for an astigmatism, 4=Excellent orientation and optimum rotational recovery and stability

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=24 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Lens Fit - Overall Stability
3.3 units on a scale
Standard Deviation 0.8
3.3 units on a scale
Standard Deviation 0.6
2.8 units on a scale
Standard Deviation 0.7

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis. Another participant did not wear habitual lens and therefore data was not collected for habitual lenses.

General lens fit acceptance for habitual lenses assessed 2 weeks prior to baseline and refitted with comfilcon A lenses, which were assessed at baseline and at 2 weeks. (Scale 0-4, 0=Can't be worn; 4=Optimum)

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=24 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Lens Fit Acceptance
3.5 units on a scale
Standard Deviation 0.7
3.3 units on a scale
Standard Deviation 0.4
3.0 units on a scale
Standard Deviation 0.6

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Palpebral hyperemia and roughness for comfilcon A lenses assessed at baseline and 2 weeks. Scale 0-4, 0=None, 4=Severe

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Anterior Ocular Health - Palpebral Hyperemia and Roughness
Palpebral Conjunctival Hyperemia (Superior)
0.48 units on a scale
Standard Deviation 0.33
0.75 units on a scale
Standard Deviation 0.81
Anterior Ocular Health - Palpebral Hyperemia and Roughness
Palpebral Conjunctival Hyperemia (Inferior)
0.50 units on a scale
Standard Deviation 0.35
0.71 units on a scale
Standard Deviation 0.60
Anterior Ocular Health - Palpebral Hyperemia and Roughness
Palpebral Conjunctival Papillae (Superior)
0.58 units on a scale
Standard Deviation 0.44
0.61 units on a scale
Standard Deviation 0.46
Anterior Ocular Health - Palpebral Hyperemia and Roughness
Palpebral Conjunctival Papillae (Inferior)
0.54 units on a scale
Standard Deviation 0.37
0.64 units on a scale
Standard Deviation 0.43

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Bulbar and limbal redness for comfilcon A lenses assessed at baseline and 2 weeks. Scale 0-4, 0=None; 4=Severe injection

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Anterior Ocular Health - Bulbar and Limbal Redness
Bulbar (nasal)
0.67 units on a scale
Standard Deviation 0.45
1.00 units on a scale
Standard Deviation 0.71
Anterior Ocular Health - Bulbar and Limbal Redness
Bulbar (temporal)
0.67 units on a scale
Standard Deviation 0.45
1.00 units on a scale
Standard Deviation 0.75
Anterior Ocular Health - Bulbar and Limbal Redness
Bulbar (superior)
0.63 units on a scale
Standard Deviation 0.46
0.79 units on a scale
Standard Deviation 0.76
Anterior Ocular Health - Bulbar and Limbal Redness
Bulbar (inferior)
0.62 units on a scale
Standard Deviation 0.45
0.79 units on a scale
Standard Deviation 0.76
Anterior Ocular Health - Bulbar and Limbal Redness
Limbal (nasal)
0.21 units on a scale
Standard Deviation 0.38
0.71 units on a scale
Standard Deviation 1.07
Anterior Ocular Health - Bulbar and Limbal Redness
Limbal (temporal)
0.21 units on a scale
Standard Deviation 0.38
0.71 units on a scale
Standard Deviation 1.07
Anterior Ocular Health - Bulbar and Limbal Redness
Limbal (superior)
0.21 units on a scale
Standard Deviation 0.38
0.80 units on a scale
Standard Deviation 1.06
Anterior Ocular Health - Bulbar and Limbal Redness
Limbal (inferior)
0.19 units on a scale
Standard Deviation 0.35
0.73 units on a scale
Standard Deviation 1.09

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Corneal staining for comfilcon A lenses assessed at baseline and 2 weeks. Scale 0-4, 0=No staining; 4= \>45% of area

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Anterior Ocular Health - Corneal Staining
Central
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
Anterior Ocular Health - Corneal Staining
Nasal
0.04 units on a scale
Standard Deviation 0.20
0.11 units on a scale
Standard Deviation 0.31
Anterior Ocular Health - Corneal Staining
Temporal
0.00 units on a scale
Standard Deviation 0.00
0.00 units on a scale
Standard Deviation 0.00
Anterior Ocular Health - Corneal Staining
Superior
0.04 units on a scale
Standard Deviation 0.20
0.04 units on a scale
Standard Deviation 0.19
Anterior Ocular Health - Corneal Staining
Inferior
0.12 units on a scale
Standard Deviation 0.33
0.11 units on a scale
Standard Deviation 0.31

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Conjunctival staining and indentation for comfilcon A lenses assessed at baseline and 2 weeks. Conjuctival staining scale 0-4, 0=None, 4=Severe

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=28 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
n=26 eyes
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Anterior Ocular Health - Conjunctival Staining and Indentation
Nasal
0.21 units on a scale
Standard Deviation 0.40
0.54 units on a scale
Standard Deviation 0.49
0.34 units on a scale
Standard Deviation 0.51
0.37 units on a scale
Standard Deviation 0.52
Anterior Ocular Health - Conjunctival Staining and Indentation
Temporal
0.11 units on a scale
Standard Deviation 0.31
0.29 units on a scale
Standard Deviation 0.51
0.23 units on a scale
Standard Deviation 0.40
0.38 units on a scale
Standard Deviation 0.50
Anterior Ocular Health - Conjunctival Staining and Indentation
Superior
0.00 units on a scale
Standard Deviation 0.00
0.15 units on a scale
Standard Deviation 0.31
0.07 units on a scale
Standard Deviation 0.18
0.02 units on a scale
Standard Deviation 0.10
Anterior Ocular Health - Conjunctival Staining and Indentation
Inferior
0.13 units on a scale
Standard Deviation 0.35
0.19 units on a scale
Standard Deviation 0.38
0.18 units on a scale
Standard Deviation 0.43
0.21 units on a scale
Standard Deviation 0.38

PRIMARY outcome

Timeframe: 2 weeks prior to baseline, Baseline, 2 weeks post baseline

Population: One participant discontinued and therefore data was not included in analysis.

Visual acuity for habitual lenses assessed 2 weeks prior to baseline and for comfilcon A assessed at baseline and 2 weeks post baseline using logMAR.

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Visual Acuity
High Contrast High Illumination (monocular)
0.06 LogMAR
Standard Deviation 0.08
0.07 LogMAR
Standard Deviation 0.14
0.06 LogMAR
Standard Deviation 0.14
Visual Acuity
High Contrast High Illumination (binocular)
0.00 LogMAR
Standard Deviation 0.07
-0.03 LogMAR
Standard Deviation 0.09
-0.04 LogMAR
Standard Deviation 0.09
Visual Acuity
High Contrast Low Illumination (monocular)
0.20 LogMAR
Standard Deviation 0.09
0.23 LogMAR
Standard Deviation 0.13
0.19 LogMAR
Standard Deviation 0.13
Visual Acuity
High Contrast Low Illumination (binocular)
0.15 LogMAR
Standard Deviation 0.10
0.17 LogMAR
Standard Deviation 0.14
0.10 LogMAR
Standard Deviation 0.09

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Subjective preference for comfort between habitual lenses and comfilcon A lenses assessed at baseline and 2 weeks. Preference choices: Prefers comfilcon A lenses, No preference, Prefers habitual lenses

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Subjective Preference - Comfort
comfilcon A lenses
69 percentage of subjects
57 percentage of subjects
Subjective Preference - Comfort
No preference
23 percentage of subjects
43 percentage of subjects
Subjective Preference - Comfort
Habitual lenses
8 percentage of subjects
0 percentage of subjects

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Subjective preference for vision between habitual lenses and comfilcon A lenses assessed at baseline and 2 weeks. Preference choices: Prefers comfilcon A lenses, No preference, Prefers habitual lenses

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Preference - Vision
comfilcon A XR lenses
46.2 percentage of subjects
50.0 percentage of subjects
Preference - Vision
No preference
15.4 percentage of subjects
28.6 percentage of subjects
Preference - Vision
Habitual lenses
38.5 percentage of subjects
21.4 percentage of subjects

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Population: Missing data for handling preference for one participant.

Subjective preference for handling between habitual lenses and comfilcon A lenses assessed at baseline and 2 weeks. Preference choices: Prefers comfilcon A lenses, No preference, Prefers habitual lenses

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Preference - Handling
Missing
0 percentage of subjects
7.1 percentage of subjects
Preference - Handling
comfilcon A lenses
31 percentage of subjects
21.4 percentage of subjects
Preference - Handling
No preference
54 percentage of subjects
64.3 percentage of subjects
Preference - Handling
Habitual lenses
15 percentage of subjects
7.1 percentage of subjects

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Overall subjective preference between habitual lenses and comfilcon A lenses assessed at baseline and 2 weeks. Preference choices: Prefers comfilcon A lenses, No preference, Prefers habitual lenses

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Overall Preference
comfilcon A lenses
46 percentage of subjects
50 percentage of subjects
Overall Preference
No preference
23 percentage of subjects
43 percentage of subjects
Overall Preference
Habitual lenses
31 percentage of subjects
7 percentage of subjects

PRIMARY outcome

Timeframe: Baseline and 2 weeks

Investigator's preference on acceptability of refitting subjects in to comfilcon A lens based on lens performance assessed at baseline and 2 weeks.Scale 1-5, 1=Strongly agree, 5=Strongly disagree.

Outcome measures

Outcome measures
Measure
Comfilcon A - Baseline
n=13 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Comfilcon A - 2 Weeks
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Habitual Lenses
n=14 Participants
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Conjunctival Indentation (2 Weeks)
Participants are habitual toric lens wearers and will be fitted with comfilcon A toric lenses.
Investigator Acceptability
Agree
85 percentage of subjects
86 percentage of subjects
Investigator Acceptability
Neither Agree nor Disagree
15 percentage of subjects
14 percentage of subjects
Investigator Acceptability
Disagree
0 percentage of subjects
0 percentage of subjects

Adverse Events

Comfilcon A Toric XR MTO

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

Sr. Manager, Clinical Research

CooperVision, Inc.

Phone: 9257306754

Results disclosure agreements

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

Restriction type: OTHER