Trial Outcomes & Findings for Evaluation of Daily Disposable Silicone Hydrogel Multifocal Toric Contact Lenses (NCT NCT04974697)
NCT ID: NCT04974697
Last Updated: 2022-11-14
Results Overview
Overall vision was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient reported outcomes (PRO) questionnaire to assess patient-experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20),where higher scores indicate a more favorable/positive response with a range of 0-120.
COMPLETED
NA
95 participants
2-Week Follow-up
2022-11-14
Participant Flow
A total of 95 subjects were enrolled into this study. Of those enrolled, 86 were dispensed study lenses, while 9 subjects failed to meet all eligibility criteria. Of those dispensed, 84 completed the study while 2 subjects were discontinued.
Participant milestones
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
Subjects that wore the multifocal toric Contact Lens in senofilcon A (C3) with UV/HEV blocker during any point of the study.
|
|---|---|
|
Overall Study
STARTED
|
86
|
|
Overall Study
COMPLETED
|
84
|
|
Overall Study
NOT COMPLETED
|
2
|
Reasons for withdrawal
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
Subjects that wore the multifocal toric Contact Lens in senofilcon A (C3) with UV/HEV blocker during any point of the study.
|
|---|---|
|
Overall Study
Unsatisfactory lens fitting due to test article
|
1
|
|
Overall Study
Lens discomfort
|
1
|
Baseline Characteristics
Evaluation of Daily Disposable Silicone Hydrogel Multifocal Toric Contact Lenses
Baseline characteristics by cohort
| Measure |
Myope
n=48 Participants
subjects were classified as Myopic if the distance spherical component of their refractive error was in the range of -1.25 D to -3.75 D
|
Hyperope
n=38 Participants
subjects were classified as Hyperopic if the distance spherical component of their refractive error was in the range of +1.25 D to +3.75 D
|
Total
n=86 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
48.5 Years
STANDARD_DEVIATION 6.28 • n=5 Participants
|
56.7 Years
STANDARD_DEVIATION 7.36 • n=7 Participants
|
52.2 Years
STANDARD_DEVIATION 7.88 • n=5 Participants
|
|
Sex: Female, Male
Female
|
35 Participants
n=5 Participants
|
27 Participants
n=7 Participants
|
62 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
13 Participants
n=5 Participants
|
11 Participants
n=7 Participants
|
24 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Asian
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
American Indian or Alaska Native
|
0 Participants
n=5 Participants
|
1 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Black or African American
|
4 Participants
n=5 Participants
|
5 Participants
n=7 Participants
|
9 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
|
1 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
1 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
White
|
43 Participants
n=5 Participants
|
32 Participants
n=7 Participants
|
75 Participants
n=5 Participants
|
|
Race/Ethnicity, Customized
Other
|
0 Participants
n=5 Participants
|
0 Participants
n=7 Participants
|
0 Participants
n=5 Participants
|
|
Region of Enrollment
United States
|
48 Participants
n=5 Participants
|
38 Participants
n=7 Participants
|
86 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: 2-Week Follow-upPopulation: Subjects that completed the study without a major protocol deviation.
Overall vision was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient reported outcomes (PRO) questionnaire to assess patient-experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20),where higher scores indicate a more favorable/positive response with a range of 0-120.
Outcome measures
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
n=83 Participants
Subject that wore the multifocal toric contact lens in senofilcon A (C3) with UV/HEV blocker throughout the entire duration of the study. The average CLUE vision score for each sphere stratum (Hyperope and Myope) was reported.
|
|---|---|
|
Overall Vision
Myope
|
58.37 Units on a Scale
Standard Deviation 21.586
|
|
Overall Vision
Hyperope
|
53.53 Units on a Scale
Standard Deviation 21.160
|
PRIMARY outcome
Timeframe: 2-Week Follow-upPopulation: Subjects that completed the study without a major protocol deviation.
Binocular visual performance on logMAR (Logarithm of Minimal Angle of Resolution) scale was evaluated at distance (4 m),intermediate (64 cm) and near (40 cm) under high luminance high contrast lighting condition using ETDRS (Early Treatment Diabetic Retinopathy Study) charts. The room illuminance was required to be between 7.3 and 7.9 EV (394-597 lux). For Distance (4 m), the acceptable range for the chart luminance was 10.5-10.7 EV (181-208 cd/m2). For Intermediate (64cm) and Near (40cm), the acceptable range for the chart luminance 10.8-11.1 EV (223-274 cd/m2). Letter by-letter results calculated the visual performance score for each chart read. A logMAR score closer to zero, or below zero, indicates a better visual acuity. A logMAR visual performance score of 0.0 is equivalent to Snellen visual acuity of 20/20. Hyperopes and myopes were combined based on historical data for subjects in this study with regard to visual performance logMAR.
Outcome measures
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
n=83 Participants
Subject that wore the multifocal toric contact lens in senofilcon A (C3) with UV/HEV blocker throughout the entire duration of the study. The average CLUE vision score for each sphere stratum (Hyperope and Myope) was reported.
|
|---|---|
|
LogMAR Visual Acuity
Distance (4M)
|
-0.12 LogMAR
Standard Deviation 0.083
|
|
LogMAR Visual Acuity
Intermediate (64 cm)
|
-0.05 LogMAR
Standard Deviation 0.089
|
|
LogMAR Visual Acuity
Near (40 cm)
|
0.06 LogMAR
Standard Deviation 0.125
|
SECONDARY outcome
Timeframe: Up to 2-Week Follow-upPopulation: Subjects that completed the study without a major protocol deviation.
Overall vision was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient reported outcomes (PRO) questionnaire to assess patient-experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120. The change from baseline was calculated as the 2 week follow-up scores minus baseline scores. Change from baseline scores range from -120 to 120, where higher change from baseline scores indicate better performance. The average change from baseline was reported.
Outcome measures
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
n=83 Participants
Subject that wore the multifocal toric contact lens in senofilcon A (C3) with UV/HEV blocker throughout the entire duration of the study. The average CLUE vision score for each sphere stratum (Hyperope and Myope) was reported.
|
|---|---|
|
Change From Baseline CLUE Vision Score
Myope
|
8.40 Units on a Scale
Standard Deviation 18.163
|
|
Change From Baseline CLUE Vision Score
Hyperope
|
5.03 Units on a Scale
Standard Deviation 18.799
|
SECONDARY outcome
Timeframe: Up to 2-Week Follow-upPopulation: Subjects that completed the study without a major protocol deviation.
Overall comfort was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient reported outcomes (PRO) questionnaire to assess patient-experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18-65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120. The change from baseline was calculated as the 2- week follow-up scores minus baseline scores. Change from baseline scores range from -120 to 120, where higher change from baseline scores indicate better performance. The average change from baseline was reported.
Outcome measures
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
n=83 Participants
Subject that wore the multifocal toric contact lens in senofilcon A (C3) with UV/HEV blocker throughout the entire duration of the study. The average CLUE vision score for each sphere stratum (Hyperope and Myope) was reported.
|
|---|---|
|
Change From Baseline CLUE Comfort Score
Myope
|
6.85 Units on a Scale
Standard Deviation 22.912
|
|
Change From Baseline CLUE Comfort Score
Hyperope
|
3.30 Units on a Scale
Standard Deviation 25.123
|
SECONDARY outcome
Timeframe: Up to 2-Week Follow-upPopulation: Subjects that completed the study without a major protocol deviation.
Overall handling was assessed using the Contact Lens User Experience™ (CLUE) questionnaire. CLUE is a validated patient reported outcomes (PRO) questionnaire to assess patient-experience attributes of soft contact lenses (comfort, vision, handling, and packaging) in a contact-lens wearing population in the US, ages 18- 65. Derived CLUE scores using Item Response Theory (IRT) follow a normal distribution with a population average score of 60 (SD 20), where higher scores indicate a more favorable/positive response with a range of 0-120. The change from baseline was calculated as the 2- week follow-up scores minus baseline scores. Change from baseline scores range from -120 to 120, where higher change from baseline scores indicate better performance. The average change from baseline was reported.
Outcome measures
| Measure |
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
n=83 Participants
Subject that wore the multifocal toric contact lens in senofilcon A (C3) with UV/HEV blocker throughout the entire duration of the study. The average CLUE vision score for each sphere stratum (Hyperope and Myope) was reported.
|
|---|---|
|
Change From Baseline CLUE Handling Score
Myope
|
11.22 Units on a Scale
Standard Deviation 22.261
|
|
Change From Baseline CLUE Handling Score
Hyperope
|
10.02 Units on a Scale
Standard Deviation 20.553
|
Adverse Events
Multifocal Toric Contact Lens in Senofilcon A (C3) With UV/HEV Blocker
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Ross Franklin, BAppSc-Optom
Johnson & Johnson Vision Care (JJVC)
Results disclosure agreements
- Principal investigator is a sponsor employee
- Publication restrictions are in place
Restriction type: GT60