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.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

95 participants

Primary outcome timeframe

2-Week Follow-up

Results posted on

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

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

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

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-up

Population: 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

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-up

Population: 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

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-up

Population: 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

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-up

Population: 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

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-up

Population: 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

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 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

Ross Franklin, BAppSc-Optom

Johnson & Johnson Vision Care (JJVC)

Phone: 1-800-843-2020

Results disclosure agreements

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

Restriction type: GT60