Trial Outcomes & Findings for Clinical Comparison of Two Daily Wear Frequent Replacement Silicone Hydrogel Soft Contact Lenses (NCT NCT04532099)

NCT ID: NCT04532099

Last Updated: 2022-05-03

Results Overview

Distance VA was assessed with study lenses in place. VA was collected for each eye separately using logarithmic of the Minimum Angle of Resolution (logMAR) charts. A logMAR acuity of 0.0 corresponds to 20/20 Snellen acuity (normal visual acuity), with a negative value denoting better than 20/20 visual acuity. No formal hypothesis testing was predefined for the primary endpoint. The primary endpoint was prespecified for Part A only.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

132 participants

Primary outcome timeframe

Day 30, each study lens type

Results posted on

2022-05-03

Participant Flow

Subjects were recruited from 4 investigative sites located in the United States.

Participant milestones

Participant milestones
Measure
LID018869, Then AOHP (Part A)
Lehfilcon A contact lenses worn first, followed by senofilcon A contact lenses, as randomized. Each product was worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of each wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
AOHP, Then LID018869 (Part A)
Senofilcon A contact lenses worn first, followed by lehfilcon A contact lenses, as randomized. Each product was worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of each wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
Biofinity (Part B)
Comfilcon A contact lenses worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of the wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
First Wear Period (30 Days)
STARTED
33
33
66
First Wear Period (30 Days)
COMPLETED
32
33
66
First Wear Period (30 Days)
NOT COMPLETED
1
0
0
Second Wear Period (30 Days)
STARTED
32
33
0
Second Wear Period (30 Days)
COMPLETED
32
33
0
Second Wear Period (30 Days)
NOT COMPLETED
0
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
LID018869, Then AOHP (Part A)
Lehfilcon A contact lenses worn first, followed by senofilcon A contact lenses, as randomized. Each product was worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of each wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
AOHP, Then LID018869 (Part A)
Senofilcon A contact lenses worn first, followed by lehfilcon A contact lenses, as randomized. Each product was worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of each wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
Biofinity (Part B)
Comfilcon A contact lenses worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of the wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
First Wear Period (30 Days)
Withdrawal by Subject
1
0
0

Baseline Characteristics

Clinical Comparison of Two Daily Wear Frequent Replacement Silicone Hydrogel Soft Contact Lenses

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
LID018869, Then AOHP (Part A)
n=33 Participants
Lehfilcon A contact lenses worn first, followed by senofilcon A contact lenses, as randomized. Each product was worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of each wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
AOHP, Then LID018869 (Part A)
n=33 Participants
Senofilcon A contact lenses worn first, followed by lehfilcon A contact lenses, as randomized. Each product was worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of each wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
Biofinity (Part B)
n=66 Participants
Comfilcon A contact lenses worn bilaterally (in both eyes) for approximately 30 days, with a scheduled visit at approximately Day 15 of the wear period. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
Total
n=132 Participants
Total of all reporting groups
Age, Customized
18-64 years
33 Participants
n=5 Participants
33 Participants
n=7 Participants
66 Participants
n=5 Participants
132 Participants
n=4 Participants
Age, Customized
Equal to or greater than 65 years
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Sex: Female, Male
Female
26 Participants
n=5 Participants
20 Participants
n=7 Participants
49 Participants
n=5 Participants
95 Participants
n=4 Participants
Sex: Female, Male
Male
7 Participants
n=5 Participants
13 Participants
n=7 Participants
17 Participants
n=5 Participants
37 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
1 Participants
n=5 Participants
1 Participants
n=7 Participants
5 Participants
n=5 Participants
7 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
32 Participants
n=5 Participants
32 Participants
n=7 Participants
61 Participants
n=5 Participants
125 Participants
n=4 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Asian
2 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
3 Participants
n=4 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Black or African American
0 Participants
n=5 Participants
1 Participants
n=7 Participants
3 Participants
n=5 Participants
4 Participants
n=4 Participants
Race (NIH/OMB)
White
31 Participants
n=5 Participants
32 Participants
n=7 Participants
62 Participants
n=5 Participants
125 Participants
n=4 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants

PRIMARY outcome

Timeframe: Day 30, each study lens type

Population: Safety Analysis Set

Distance VA was assessed with study lenses in place. VA was collected for each eye separately using logarithmic of the Minimum Angle of Resolution (logMAR) charts. A logMAR acuity of 0.0 corresponds to 20/20 Snellen acuity (normal visual acuity), with a negative value denoting better than 20/20 visual acuity. No formal hypothesis testing was predefined for the primary endpoint. The primary endpoint was prespecified for Part A only.

Outcome measures

Outcome measures
Measure
LID018869 (Part A)
n=132 eyes
Lehfilcon A contact lenses worn during Period 1 or Period 2, as randomized, for approximately 30 days. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
AOHP (Part A)
n=130 eyes
Senofilcon A contact lenses worn during Period 1 or Period 2, as randomized, for approximately 30 days. Lenses were removed nightly for cleaning and disinfection with CLEAR CARE contact lens solution.
Distance Visual Acuity (VA) (Part A)
-0.12 logMAR
Standard Deviation 0.09
-0.12 logMAR
Standard Deviation 0.09

Adverse Events

Pretreatment Part A

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

LID018869 Ocular (Part A)

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

LID018869 Nonocular

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

AOHP Ocular

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

AOHP Nonocular

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

Pretreatment Part B

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

Biofinity Ocular

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

Biofinity Nonocular

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

CDMA Project Lead, Vision Care

Alcon Research, LLC

Phone: 1-888-451-3937

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