Trial Outcomes & Findings for Impact of Soft Contact Lenses on Lid-Parallel Conjunctival Folds (NCT NCT02164396)

NCT ID: NCT02164396

Last Updated: 2018-06-19

Results Overview

LIPCOF was assessed at baseline to 2-, 4-, 8- and 12- week Follow-up. Each subject eye was graded using a 4- point using the scale (Grade 0: No conjunctival folds, Grade 1: One permanent and clear parallel fold, Grade 2: Two permanent and clear parallel folds, (normally lower than 0.2mm) and Grade 3: More than two permanent and clear parallel folds, (normally higher than 0.2mm) at two 2 locations in the eye (Temporal and Nasal). The graded responses for each location (Temporal and Nasal) was average. The sum of the average LIPCOF grade for Temporal and Nasal was reported. (Score=average Nasal Grade + average Temporal Grade).

Recruitment status

COMPLETED

Study phase

NA

Target enrollment

30 participants

Primary outcome timeframe

Baseline, 2-, 4-, 8- and 12-Week Follow-up

Results posted on

2018-06-19

Participant Flow

A total of 30 subjects were enrolled in this study. Of the enrolled subjects all 30 were dispensed study lenses and completed all study visits.

Participant milestones

Participant milestones
Measure
Spectacles
Consists of subjects that were randomized to wear spectacles throughout the duration of the study.
Habitual Soft Contact Lens
Consists of subjects that were randomized to wear their habitual lens and are the contact lenses used by the subjects prior to participating in the clinical trial. Various types/brands are used by subjects prior to participation.
Senofilcon A or Narafilcon A
Consists of subjects that were randomized to receive the test lens. In this study there are 2 test lenses. Subjects that were randomized to the test lens were further stratified to either senofilcon A or narafilcon A based on the modality of the habitual contact lens (senofilcon A: Reusable; narafilcon A: Daily Disposable).
Overall Study
STARTED
10
10
10
Overall Study
COMPLETED
10
10
10
Overall Study
NOT COMPLETED
0
0
0

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Impact of Soft Contact Lenses on Lid-Parallel Conjunctival Folds

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Spectacles
n=10 Participants
Consists of subjects that were randomized to wear spectacles throughout the duration of the study.
Habitual Soft Contact Lens
n=10 Participants
Consists of subjects that were randomized to wear their habitual lens and are the contact lenses used by the subjects prior to participating in the clinical trial. Various types/brands are used by subjects prior to participation.
Senofilcon A or Narafilcon A
n=10 Participants
Consists of subjects that were randomized to receive the test lens. In this study there are 2 test lenses. Subjects that were randomized to the test lens were further stratified to either senofilcon A or narafilcon A based on the modality of the habitual contact lens (senofilcon A: Reusable; narafilcon A: Daily Disposable).
Total
n=30 Participants
Total of all reporting groups
Age, Continuous
35.40 years
STANDARD_DEVIATION 10.013 • n=5 Participants
33.60 years
STANDARD_DEVIATION 11.918 • n=7 Participants
29.0 years
STANDARD_DEVIATION 9.821 • n=5 Participants
32.67 years
STANDARD_DEVIATION 10.613 • n=4 Participants
Sex: Female, Male
Female
8 Participants
n=5 Participants
7 Participants
n=7 Participants
10 Participants
n=5 Participants
25 Participants
n=4 Participants
Sex: Female, Male
Male
2 Participants
n=5 Participants
3 Participants
n=7 Participants
0 Participants
n=5 Participants
5 Participants
n=4 Participants
Race/Ethnicity, Customized
White
10 participants
n=5 Participants
10 participants
n=7 Participants
10 participants
n=5 Participants
30 participants
n=4 Participants
Region of Enrollment
Germany
10 participants
n=5 Participants
10 participants
n=7 Participants
10 participants
n=5 Participants
30 participants
n=4 Participants

PRIMARY outcome

Timeframe: Baseline, 2-, 4-, 8- and 12-Week Follow-up

Population: The analysis population consists of all subjects that completed the study without a major protocol deviation.

LIPCOF was assessed at baseline to 2-, 4-, 8- and 12- week Follow-up. Each subject eye was graded using a 4- point using the scale (Grade 0: No conjunctival folds, Grade 1: One permanent and clear parallel fold, Grade 2: Two permanent and clear parallel folds, (normally lower than 0.2mm) and Grade 3: More than two permanent and clear parallel folds, (normally higher than 0.2mm) at two 2 locations in the eye (Temporal and Nasal). The graded responses for each location (Temporal and Nasal) was average. The sum of the average LIPCOF grade for Temporal and Nasal was reported. (Score=average Nasal Grade + average Temporal Grade).

Outcome measures

Outcome measures
Measure
Spectacles
n=20 observations
Consists of subjects that were randomized to wear spectacles throughout the duration of the study.
Habitual Soft Contact Lens
n=20 observations
Consists of subjects that were randomized to wear their habitual lens and are the contact lenses used by the subjects prior to participating in the clinical trial. Various types/brands are used by subjects prior to participation.
Senofilcon A or Narafilcon A
n=20 observations
Consists of subjects that were randomized to receive the test lens. In this study there are 2 test lenses. Subjects that were randomized to the test lens were further stratified to either senofilcon A or narafilcon A based on the modality of the habitual contact lens (senofilcon A: Reusable; narafilcon A: Daily Disposable).
Lid-Parallel Conjunctival Folds (LIPCOF)
Baseline
1.95 Score
Standard Deviation 1.050
1.75 Score
Standard Deviation 1.070
1.70 Score
Standard Deviation 0.923
Lid-Parallel Conjunctival Folds (LIPCOF)
2-Week Follow-up
1.40 Score
Standard Deviation 1.353
2.25 Score
Standard Deviation 1.020
1.55 Score
Standard Deviation 1.276
Lid-Parallel Conjunctival Folds (LIPCOF)
4-Week Follow-up
1.30 Score
Standard Deviation 1.455
1.95 Score
Standard Deviation 0.826
1.05 Score
Standard Deviation 1.099
Lid-Parallel Conjunctival Folds (LIPCOF)
8-Week Follow-up
1.50 Score
Standard Deviation 0.946
2.15 Score
Standard Deviation 1.309
1.10 Score
Standard Deviation 1.071
Lid-Parallel Conjunctival Folds (LIPCOF)
12- Week Follow-up
1.35 Score
Standard Deviation 0.933
2.15 Score
Standard Deviation 1.137
1.00 Score
Standard Deviation 0.795

Adverse Events

Spectacles

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

Habitual Soft Contact Lens

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

Senofilcon A or Narafilcon A

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

Brian Pall, O.D., M.S.- Senior Principal Research Optometrist

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