Trial Outcomes & Findings for Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses (NCT NCT06469242)
NCT ID: NCT06469242
Last Updated: 2025-10-09
Results Overview
Visual Acuity (VA) was assessed at a distance of 4 meters with both eyes together (binocular) under high contrast, high illumination lighting with study lenses in place. VA was measured using letter charts and recorded in the logarithm of the minimum angle of resolution (LogMAR). A LogMAR value of 0 equates to 20/20 Snellen VA (normal distance eyesight), with negative LogMAR values representing better than 20/20 VA. The LogMAR VA scale ranges from -0.30 (20/10 Snellen) to 1.00 (20/200 Snellen). No hypothesis testing was pre-specified for this endpoint.
COMPLETED
NA
106 participants
Week 1 (Day 7 -0/+1 days) of each wear period. A wear period was 14 days (-0/+2 days) according to randomization assignment.
2025-10-09
Participant Flow
Subjects were enrolled at 8 investigative sites.
Of the 106 subjects enrolled, 2 subjects were discontinued prior to exposure to the study product. This reporting group population includes all subjects exposed to any study lenses evaluated in this study.
Participant milestones
| Measure |
LID233309, Then Oasys MF
Serafilcon A multifocal contact lenses worn in Period 1, followed by senofilcon A multifocal contact lenses worn in Period 2, as randomized. The study lenses were worn in a daily wear mode both eyes (bilaterally) during waking hours for at least 10 hours per day. Each wear period was 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
Oasys MF, Then LID233309
Senofilcon A multifocal contact lenses worn in Period 1, followed by serafilcon A multifocal contact lenses worn in Period 2, as randomized. The study lenses were worn in a daily wear mode in both eyes (bilaterally) during waking hours for at least 10 hours per day. Each wear period was 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
|---|---|---|
|
First Wear Period (Approx 14 Days)
STARTED
|
53
|
51
|
|
First Wear Period (Approx 14 Days)
COMPLETED
|
48
|
47
|
|
First Wear Period (Approx 14 Days)
NOT COMPLETED
|
5
|
4
|
|
Second Wear Period (Approx 14 Days)
STARTED
|
48
|
47
|
|
Second Wear Period (Approx 14 Days)
COMPLETED
|
48
|
47
|
|
Second Wear Period (Approx 14 Days)
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
| Measure |
LID233309, Then Oasys MF
Serafilcon A multifocal contact lenses worn in Period 1, followed by senofilcon A multifocal contact lenses worn in Period 2, as randomized. The study lenses were worn in a daily wear mode both eyes (bilaterally) during waking hours for at least 10 hours per day. Each wear period was 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
Oasys MF, Then LID233309
Senofilcon A multifocal contact lenses worn in Period 1, followed by serafilcon A multifocal contact lenses worn in Period 2, as randomized. The study lenses were worn in a daily wear mode in both eyes (bilaterally) during waking hours for at least 10 hours per day. Each wear period was 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
|---|---|---|
|
First Wear Period (Approx 14 Days)
Protocol Violation
|
4
|
3
|
|
First Wear Period (Approx 14 Days)
As Per Sponsor Guidance
|
1
|
1
|
Baseline Characteristics
Clinical Performance of Two Frequent Replacement Silicone Hydrogel Multifocal Contact Lenses
Baseline characteristics by cohort
| Measure |
LID233309, Then Oasys MF
n=53 Participants
Serafilcon A multifocal contact lenses worn in Period 1, followed by senofilcon A multifocal contact lenses worn in Period 2, as randomized. The study lenses were worn in a daily wear mode in both eyes (bilaterally) during waking hours for at least 10 hours per day. Each wear period was 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
Oasys MF, Then LID233309
n=51 Participants
Senofilcon A multifocal contact lenses worn in Period 1, followed by serafilcon A multifocal contact lenses worn in Period 2, as randomized. The study lenses were worn in a daily wear mode in both eyes (bilaterally) during waking hours for at least 10 hours per day. Each wear period was 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
Total
n=104 Participants
Total of all reporting groups
|
|---|---|---|---|
|
Age, Continuous
|
52.1 years
STANDARD_DEVIATION 7.0 • n=99 Participants
|
53.5 years
STANDARD_DEVIATION 6.7 • n=107 Participants
|
52.8 years
STANDARD_DEVIATION 6.9 • n=206 Participants
|
|
Sex: Female, Male
Female
|
35 Participants
n=99 Participants
|
37 Participants
n=107 Participants
|
72 Participants
n=206 Participants
|
|
Sex: Female, Male
Male
|
18 Participants
n=99 Participants
|
14 Participants
n=107 Participants
|
32 Participants
n=206 Participants
|
|
Race/Ethnicity, Customized
White
|
37 participants
n=99 Participants
|
37 participants
n=107 Participants
|
74 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Black or African American
|
2 participants
n=99 Participants
|
1 participants
n=107 Participants
|
3 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
American Indian or Alaska Native
|
0 participants
n=99 Participants
|
0 participants
n=107 Participants
|
0 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Asian
|
14 participants
n=99 Participants
|
11 participants
n=107 Participants
|
25 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Native Hawaiian or Other Pacific Islander
|
0 participants
n=99 Participants
|
0 participants
n=107 Participants
|
0 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Other
|
0 participants
n=99 Participants
|
1 participants
n=107 Participants
|
1 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Multi-Racial
|
0 participants
n=99 Participants
|
1 participants
n=107 Participants
|
1 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Hispanic or Latino
|
3 participants
n=99 Participants
|
2 participants
n=107 Participants
|
5 participants
n=206 Participants
|
|
Race/Ethnicity, Customized
Not Hispanic or Latino
|
50 participants
n=99 Participants
|
49 participants
n=107 Participants
|
99 participants
n=206 Participants
|
|
Region of Enrollment
United States
|
53 participants
n=99 Participants
|
51 participants
n=107 Participants
|
104 participants
n=206 Participants
|
PRIMARY outcome
Timeframe: Week 1 (Day 7 -0/+1 days) of each wear period. A wear period was 14 days (-0/+2 days) according to randomization assignment.Population: Full Analysis Set with data at visit
Visual Acuity (VA) was assessed at a distance of 4 meters with both eyes together (binocular) under high contrast, high illumination lighting with study lenses in place. VA was measured using letter charts and recorded in the logarithm of the minimum angle of resolution (LogMAR). A LogMAR value of 0 equates to 20/20 Snellen VA (normal distance eyesight), with negative LogMAR values representing better than 20/20 VA. The LogMAR VA scale ranges from -0.30 (20/10 Snellen) to 1.00 (20/200 Snellen). No hypothesis testing was pre-specified for this endpoint.
Outcome measures
| Measure |
LID233309
n=99 Participants
Serafilcon A multifocal contact lenses worn in Period 1 or Period 2, as randomized. The study lenses were worn in a daily wear mode both eyes (bilaterally) during waking hours for at least 10 hours per day for 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
Oasys MF
n=97 Participants
Senofilcon A multifocal contact lenses worn in Period 1 or Period 2, as randomized. The study lenses were worn in a daily wear mode in both eyes (bilaterally) during waking hours for at least 10 hours per day for 14 days (-0/+2). CLEAR CARE was used for daily cleaning and disinfection.
|
|---|---|---|
|
Mean Binocular Visual Acuity at Distance (4 Meters) at Week 1
|
-0.08 logMAR
Standard Deviation 0.09
|
-0.08 logMAR
Standard Deviation 0.09
|
Adverse Events
Pretreatment
LID233309 Ocular
LID233309 Nonocular
Oasys MF Ocular
Oasys MF Nonocular
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Sr. Principal, Clinical Project Management, Vision Care
Alcon Research, LLC
Results disclosure agreements
- Principal investigator is a sponsor employee Sponsor reserves the right of prior review of any publication or presentation of information related to the study.
- Publication restrictions are in place
Restriction type: OTHER