Trial Outcomes & Findings for Study Intended to Evaluate the Safety and Effectiveness of a Johnson & Johnson Vision Care Inc, (JJVCI) Contact Lens for Use on an Extended-wear Basis for up to 7 Days (6 Nights). (NCT NCT00241280)

NCT ID: NCT00241280

Last Updated: 2016-03-24

Results Overview

Percentage of subject eyes reported with visual acuity worse than 20/40 at each study visit.

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

504 participants

Primary outcome timeframe

Follow-up Visits- 24 hr, 1, 4, 12, 24,36, and 52 weeks

Results posted on

2016-03-24

Participant Flow

504 Subjects were enrolled in this study. 1 subject did not meet the eligibility. 2 subjects were randomized to the control lens group, but were not dispensed lenses. 247 subjects were randomized to the Control lens and 254 subjects were randomized to the Test lens.

Participant milestones

Participant milestones
Measure
Control: Etafilcon A
Subjects that were randomly assigned to wear Control lens.
Test: Galyfilcon A
Subjects that were randomly assigned to wear the Test lens.
Overall Study
STARTED
247
254
Overall Study
COMPLETED
199
186
Overall Study
NOT COMPLETED
48
68

Reasons for withdrawal

Reasons for withdrawal
Measure
Control: Etafilcon A
Subjects that were randomly assigned to wear Control lens.
Test: Galyfilcon A
Subjects that were randomly assigned to wear the Test lens.
Overall Study
Adverse Event
2
6
Overall Study
Discomfort
11
16
Overall Study
Pregnancy
1
5
Overall Study
Lost to Follow-up
5
8
Overall Study
Withdrawal by Subject
7
4
Overall Study
Protocol Violation
4
10
Overall Study
Relocation
4
4
Overall Study
Unsatisfactory Physiological Response
1
1
Overall Study
Unsatisfactory Visual Response
1
1
Overall Study
Diabetic
1
0
Overall Study
Subject Ineligible/Dispensed
9
6
Overall Study
Dispensed incorrect test article
1
2
Overall Study
Unacceptable Fit
0
1
Overall Study
Scheduling Conflict
0
2
Overall Study
History of Ocular Surgery
0
1
Overall Study
Coating on Lens
1
0
Overall Study
Excessive Dryness
0
1

Baseline Characteristics

Study Intended to Evaluate the Safety and Effectiveness of a Johnson & Johnson Vision Care Inc, (JJVCI) Contact Lens for Use on an Extended-wear Basis for up to 7 Days (6 Nights).

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Control: Etafilcon A
n=247 Participants
Subjects that were randomized to receive the Control lens etafilcon A
Test: Galyfilcon A
n=254 Participants
Subjects that were randomized to receive the Test lens galyfilcon A
Total
n=501 Participants
Total of all reporting groups
Age, Continuous
31.7 years
n=5 Participants
32.8 years
n=7 Participants
32.2 years
n=5 Participants
Sex: Female, Male
Female
150 Participants
n=5 Participants
172 Participants
n=7 Participants
322 Participants
n=5 Participants
Sex: Female, Male
Male
97 Participants
n=5 Participants
82 Participants
n=7 Participants
179 Participants
n=5 Participants
Race/Ethnicity, Customized
Asian
11 participants
n=5 Participants
10 participants
n=7 Participants
21 participants
n=5 Participants
Race/Ethnicity, Customized
White
203 participants
n=5 Participants
217 participants
n=7 Participants
420 participants
n=5 Participants
Race/Ethnicity, Customized
African-American
16 participants
n=5 Participants
13 participants
n=7 Participants
29 participants
n=5 Participants
Race/Ethnicity, Customized
Hispanic
12 participants
n=5 Participants
13 participants
n=7 Participants
25 participants
n=5 Participants
Race/Ethnicity, Customized
Asian-Indian
1 participants
n=5 Participants
1 participants
n=7 Participants
2 participants
n=5 Participants
Race/Ethnicity, Customized
Other
4 participants
n=5 Participants
0 participants
n=7 Participants
4 participants
n=5 Participants
Region of Enrollment
United States
247 participants
n=5 Participants
254 participants
n=7 Participants
501 participants
n=5 Participants

PRIMARY outcome

Timeframe: Follow-up Visits- 24 hr, 1, 4, 12, 24,36, and 52 weeks

Population: The analysis population consists of subjects that completed all study visits, without a major protocol deviation. The analysis was conducted on these subject eyes.

Percentage of subject eyes reported with visual acuity worse than 20/40 at each study visit.

Outcome measures

Outcome measures
Measure
Control: Etafilcon A
n=398 Eyes
Subjects that were randomly assigned to wear the Control lens.
Test: Galyfilcon A
n=372 Eyes
Subjects that were randomly assigned to wear the Test lens. It was reported that for one subject eye, that the contact lens was dirty during the visual acuity testing.
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
24-Hr. Follow-up, N=396, 370
0 Percentage of Subjects Eyes
0 Percentage of Subjects Eyes
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
1-week Follow-up, N=393, 366
0 Percentage of Subjects Eyes
0 Percentage of Subjects Eyes
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
4-week Follow-up, N=392, 370
0 Percentage of Subjects Eyes
0 Percentage of Subjects Eyes
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
12-week Follow-up, N=388, 370
0 Percentage of Subjects Eyes
0 Percentage of Subjects Eyes
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
24-week Follow-up, N=390, 370
0 Percentage of Subjects Eyes
.27 Percentage of Subjects Eyes
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
36-week Follow-up, N=390 , 365
0 Percentage of Subjects Eyes
0 Percentage of Subjects Eyes
Monocular Contact Lens Snellen Visual Acuity Worse Than 20/40
52-week Follow-up, N=390, 368
0 Percentage of Subjects Eyes
0 Percentage of Subjects Eyes

PRIMARY outcome

Timeframe: Throughout the duration of the study (1 Year)

Population: All subjects that were dispensed a study lens.

The number of Contact-Lens related Serious and Significant Adverse Events were reported for each study lens. The incidence of rates of contact-lens related SSEs were calculated as (# of subjects that experienced an event)/(total # subjects). If there were multiple diagnostic findings, the event was categorized under the highest event level diagnostic.

Outcome measures

Outcome measures
Measure
Control: Etafilcon A
n=247 Participants
Subjects that were randomly assigned to wear the Control lens.
Test: Galyfilcon A
n=254 Participants
Subjects that were randomly assigned to wear the Test lens. It was reported that for one subject eye, that the contact lens was dirty during the visual acuity testing.
Rate of Contact Lens Related Serious and Significant Events (SSE)
2.4 percentage of Subjects
5.9 percentage of Subjects

Adverse Events

Control: Etafilcon A

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

Test: Galyfilcon A

Serious events: 1 serious events
Other events: 43 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Control: Etafilcon A
n=247 participants at risk
Subjects that were randomly assigned to wear Control lens.
Test: Galyfilcon A
n=254 participants at risk
Subjects that were randomly assigned to wear Test lens.
Eye disorders
IRITIS
0.00%
0/247 • Throughout the duration of the Study (1 Year)
0.39%
1/254 • Number of events 1 • Throughout the duration of the Study (1 Year)

Other adverse events

Other adverse events
Measure
Control: Etafilcon A
n=247 participants at risk
Subjects that were randomly assigned to wear Control lens.
Test: Galyfilcon A
n=254 participants at risk
Subjects that were randomly assigned to wear Test lens.
Eye disorders
Conjunctivitis
8.5%
21/247 • Number of events 35 • Throughout the duration of the Study (1 Year)
12.2%
31/254 • Number of events 48 • Throughout the duration of the Study (1 Year)
Eye disorders
CLPU
0.81%
2/247 • Number of events 2 • Throughout the duration of the Study (1 Year)
4.7%
12/254 • Number of events 13 • Throughout the duration of the Study (1 Year)

Additional Information

David C. Turner, Ph.D. GLOBAL PLATFORM SR DIRECTOR, R&D

Johnson & Johnson Vision Care, Inc.

Phone: 904-443-3500

Results disclosure agreements

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

Restriction type: GT60