Trial Outcomes & Findings for Bilateral Dispensing Study of Fanfilcon A Toric Versus Enfilcon A Toric Lenses (NCT NCT02423109)
NCT ID: NCT02423109
Last Updated: 2018-01-10
Results Overview
Participant rating for comfort at dispense visit and at the 2 week follow-up on a subjective rating scale (0-100, 0=cannot be worn. Causes pain,100=Cannot be felt ever)
COMPLETED
NA
44 participants
Dispensing (Baseline) and 2 weeks
2018-01-10
Participant Flow
44 subjects were enrolled (assigned an ID per protocol), but 11 were not assigned to any group due to screen failure.
Participant milestones
| Measure |
Randomized for Fanfilcon A Lens First, Then Enfilcon A Lens
Each subject randomized to wear either the test or control as a matched pair and cross over to the second matched pair.
fanfilcon A: toric contact lens enfilcon A: toric contact lens
|
Randomized for Enfilcon A Lens First, Then Fanfilcon A Lens
Each subject randomized to wear either the test or control as a matched pair and cross over to the second matched pair.
fanfilcon A: toric contact lens enfilcon A: toric contact lens
|
|---|---|---|
|
Lens 1
STARTED
|
19
|
14
|
|
Lens 1
COMPLETED
|
18
|
14
|
|
Lens 1
NOT COMPLETED
|
1
|
0
|
|
Lens 2
STARTED
|
18
|
14
|
|
Lens 2
COMPLETED
|
18
|
14
|
|
Lens 2
NOT COMPLETED
|
0
|
0
|
Reasons for withdrawal
| Measure |
Randomized for Fanfilcon A Lens First, Then Enfilcon A Lens
Each subject randomized to wear either the test or control as a matched pair and cross over to the second matched pair.
fanfilcon A: toric contact lens enfilcon A: toric contact lens
|
Randomized for Enfilcon A Lens First, Then Fanfilcon A Lens
Each subject randomized to wear either the test or control as a matched pair and cross over to the second matched pair.
fanfilcon A: toric contact lens enfilcon A: toric contact lens
|
|---|---|---|
|
Lens 1
Adverse Event
|
1
|
0
|
Baseline Characteristics
Bilateral Dispensing Study of Fanfilcon A Toric Versus Enfilcon A Toric Lenses
Baseline characteristics by cohort
| Measure |
Overall Study
n=44 Participants
All subjects were wore both fanfilcon A and enfilcon A toric lenses as either the first or second intervention.
|
|---|---|
|
Age, Continuous
|
24 years
STANDARD_DEVIATION 5 • n=5 Participants
|
|
Sex: Female, Male
Female
|
34 Participants
n=5 Participants
|
|
Sex: Female, Male
Male
|
10 Participants
n=5 Participants
|
PRIMARY outcome
Timeframe: Dispensing (Baseline) and 2 weeksPopulation: Analysis population differs slightly due to 1 participant who was excluded from analysis due to a protocol deviation.
Participant rating for comfort at dispense visit and at the 2 week follow-up on a subjective rating scale (0-100, 0=cannot be worn. Causes pain,100=Cannot be felt ever)
Outcome measures
| Measure |
Fanfilcon A
n=15 Participants
All participants who wore fanfilcon A lens pair randomly assigned as first or second pair.
fanfilcon A: contact lens
|
Enfilcon A
n=16 Participants
All participants who wore enfilcon A lens pair randomly assigned as first or second pair.
enfilcon A: contact lens
|
|---|---|---|
|
Comfort (Subjective Rating Scale)
Dispensing
|
87 units on a scale
Standard Deviation 17
|
88 units on a scale
Standard Deviation 10
|
|
Comfort (Subjective Rating Scale)
2 week
|
79 units on a scale
Standard Deviation 15
|
76 units on a scale
Standard Deviation 18
|
PRIMARY outcome
Timeframe: Dispensing (Baseline) and 2 weeksPopulation: Analysis population differs slightly due to protocol deviation.
Subjective assessment for comfort preference for each lens pair. Choices: fanfilcon A lens, enfilcon A lens, No preference.
Outcome measures
| Measure |
Fanfilcon A
n=31 Participants
All participants who wore fanfilcon A lens pair randomly assigned as first or second pair.
fanfilcon A: contact lens
|
Enfilcon A
n=31 Participants
All participants who wore enfilcon A lens pair randomly assigned as first or second pair.
enfilcon A: contact lens
|
|---|---|---|
|
Comfort Preference
No Preference
|
9 Participants
|
5 Participants
|
|
Comfort Preference
fanfilcon A
|
12 Participants
|
14 Participants
|
|
Comfort Preference
enfilcon A
|
10 Participants
|
12 Participants
|
Adverse Events
Fanfilcon A
Enfilcon A
Serious adverse events
Adverse event data not reported
Other adverse events
Adverse event data not reported
Additional Information
Results disclosure agreements
- Principal investigator is a sponsor employee Disclosure restriction on the PI is that the sponsor should be notified of any results communications and has ability to review.
- Publication restrictions are in place
Restriction type: OTHER