Trial Outcomes & Findings for Clinical Evaluation of DAILIES TOTAL 1® Performance in a Japanese Population (NCT NCT02710292)

NCT ID: NCT02710292

Last Updated: 2018-07-02

Results Overview

Lens centration was assessed by the investigator on a 5-point scale, where 0=Optimal and 4=Severe decentration (with corneal exposure). Both eyes contributed to the analysis.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

104 participants

Primary outcome timeframe

Day 10, each product

Results posted on

2018-07-02

Participant Flow

Subjects were recruited from 6 study sites located in Japan.

Of the 104 subjects, 5 were exited as screen failures prior to being enrolled. This reporting group includes all enrolled subjects (99).

Participant milestones

Participant milestones
Measure
DT1, Then TE
Delefilcon A contact lenses worn first, followed by narafilcon A contact lenses. Each product will be worn bilaterally (in both eyes) for at least 7 days in a daily disposable modality.
TE, Then DT1
Narafilcon A contact lenses worn first, followed by delefilcon A contact lenses. Each product will be worn bilaterally (in both eyes) for at least 7 days in a daily disposable modality.
Period 1, First 10 Days of Wear
STARTED
47
52
Period 1, First 10 Days of Wear
COMPLETED
46
49
Period 1, First 10 Days of Wear
NOT COMPLETED
1
3
Period 2, Second 10 Days of Wear
STARTED
46
49
Period 2, Second 10 Days of Wear
COMPLETED
46
49
Period 2, Second 10 Days of Wear
NOT COMPLETED
0
0

Reasons for withdrawal

Reasons for withdrawal
Measure
DT1, Then TE
Delefilcon A contact lenses worn first, followed by narafilcon A contact lenses. Each product will be worn bilaterally (in both eyes) for at least 7 days in a daily disposable modality.
TE, Then DT1
Narafilcon A contact lenses worn first, followed by delefilcon A contact lenses. Each product will be worn bilaterally (in both eyes) for at least 7 days in a daily disposable modality.
Period 1, First 10 Days of Wear
Adverse Event
0
1
Period 1, First 10 Days of Wear
Withdrawal by Subject
1
2

Baseline Characteristics

Clinical Evaluation of DAILIES TOTAL 1® Performance in a Japanese Population

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Overall
n=99 Participants
Delefilcon A and narafilcon A contact lenses worn during Period 1 and Period 2 in a crossover assignment.
Age, Continuous
39.9 years
STANDARD_DEVIATION 9.7 • n=5 Participants
Sex: Female, Male
Female
72 Participants
n=5 Participants
Sex: Female, Male
Male
27 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Day 10, each product

Population: This analysis population includes all subjects who used the study device and in whom data after the use of the study device were available (Full Analysis Set).

Lens centration was assessed by the investigator on a 5-point scale, where 0=Optimal and 4=Severe decentration (with corneal exposure). Both eyes contributed to the analysis.

Outcome measures

Outcome measures
Measure
Dailies Total1
n=95 Participants
Delefilcon A contact lenses worn bilaterally during Period 1 or Period 2 for for at least 7 days in a daily disposable modality.
TruEye
n=97 Participants
Narafilcon A contact lenses worn bilaterally during Period 1 or Period 2 for at least 7 days in a daily disposable modality.
Percentage of Subjects With Investigator-rated Lens Centration of "Optimal" After 10 Days of Wear
89.5 percentage of subjects
47.4 percentage of subjects

Adverse Events

Pretreatment

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

Dailies Total1

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

TruEye

Serious events: 0 serious events
Other events: 23 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Pretreatment
n=104 participants at risk
All subjects who consented to participate in the study prior to initiation of study treatment
Dailies Total1
n=96 participants at risk
All subjects exposed to delefilcon A contact lenses
TruEye
n=98 participants at risk
All subjects exposed to narafilcon A contact lenses
Eye disorders
Dry Eye
0.00%
0/104 • Adverse events (AEs) were collected from time of consent for the duration of a subject's participation in the study (up to 26 days). AEs are reported as pretreatment and treatment-emergent.
AEs were defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). AE's were obtained as volunteered and elicited comments from the subjects and as observations by the Investigator.
5.2%
5/96 • Adverse events (AEs) were collected from time of consent for the duration of a subject's participation in the study (up to 26 days). AEs are reported as pretreatment and treatment-emergent.
AEs were defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). AE's were obtained as volunteered and elicited comments from the subjects and as observations by the Investigator.
5.1%
5/98 • Adverse events (AEs) were collected from time of consent for the duration of a subject's participation in the study (up to 26 days). AEs are reported as pretreatment and treatment-emergent.
AEs were defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). AE's were obtained as volunteered and elicited comments from the subjects and as observations by the Investigator.
Eye disorders
Punctate keratitis
0.00%
0/104 • Adverse events (AEs) were collected from time of consent for the duration of a subject's participation in the study (up to 26 days). AEs are reported as pretreatment and treatment-emergent.
AEs were defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). AE's were obtained as volunteered and elicited comments from the subjects and as observations by the Investigator.
2.1%
2/96 • Adverse events (AEs) were collected from time of consent for the duration of a subject's participation in the study (up to 26 days). AEs are reported as pretreatment and treatment-emergent.
AEs were defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). AE's were obtained as volunteered and elicited comments from the subjects and as observations by the Investigator.
19.4%
19/98 • Adverse events (AEs) were collected from time of consent for the duration of a subject's participation in the study (up to 26 days). AEs are reported as pretreatment and treatment-emergent.
AEs were defined as any untoward medical occurrence, unintended disease or injury, or untoward clinical signs in subjects, users or other persons, whether or not related to the investigational medical device (test article). AE's were obtained as volunteered and elicited comments from the subjects and as observations by the Investigator.

Additional Information

Clinical Manager

Alcon Japan Ltd.

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