Trial Outcomes & Findings for Evaluation of Anti-Inflammatory Treatment in Dry Eye Patients (NCT NCT01276223)

NCT ID: NCT01276223

Last Updated: 2013-03-11

Results Overview

A Visual Analog Scale (VAS) was used by the subject to assess ocular discomfort, both frequency and severity, at baseline (pre-treatment) and weekly thereafter for 4 additional weeks. Each scale was 100 millimeters (mm) in length. The VAS score was calculated by measuring the length in mm from the start of the line to the intersection point of the vertical mark made by the subject. The Global Ocular Discomfort Score is a composite of the two VAS scores, ranging from 0 (very mildly) to 100 (very severely uncomfortable).

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

722 participants

Primary outcome timeframe

Baseline, up to 4 weeks

Results posted on

2013-03-11

Participant Flow

Subjects were recruited from 25 investigative sites located within the US. Participant flow data is presented for all all subjects exposed to product.

Of the 722 enrolled, 433 subjects did not qualify for Run-In and were exited without exposure to product. Of the 289 entering Run-In, 78 did not qualify for treatment. The 211 patients qualifying for treatment were randomized 1:1 to receive either Durezol or Vehicle.

Participant milestones

Participant milestones
Measure
Run-In Only
Difluprednate vehicle
Durezol
Difluprednate vehicle (Run-in), followed by difluprednate 0.05% ophthalmic emulsion (treatment)
Vehicle
Difluprednate vehicle (Run-In), followed by difluprednate vehicle (treatment)
Overall Study
STARTED
78
107
104
Overall Study
COMPLETED
67
103
101
Overall Study
NOT COMPLETED
11
4
3

Reasons for withdrawal

Reasons for withdrawal
Measure
Run-In Only
Difluprednate vehicle
Durezol
Difluprednate vehicle (Run-in), followed by difluprednate 0.05% ophthalmic emulsion (treatment)
Vehicle
Difluprednate vehicle (Run-In), followed by difluprednate vehicle (treatment)
Overall Study
Adverse Event
7
4
1
Overall Study
Lost to Follow-up
0
0
1
Overall Study
Other
0
0
1
Overall Study
Pt Decision Unrelated to Adverse Event
3
0
0
Overall Study
Protocol Violation
1
0
0

Baseline Characteristics

Evaluation of Anti-Inflammatory Treatment in Dry Eye Patients

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Run-In Only
n=78 Participants
Difluprednate vehicle
Durezol
n=107 Participants
Difluprednate vehicle (Run-in), followed by difluprednate 0.05% ophthalmic emulsion (treatment)
Vehicle
n=104 Participants
Difluprednate vehicle (Run-In), followed by difluprednate vehicle (treatment)
Total
n=289 Participants
Total of all reporting groups
Age Continuous
61.9 years
STANDARD_DEVIATION 12.7 • n=5 Participants
54.4 years
STANDARD_DEVIATION 14.8 • n=7 Participants
60.1 years
STANDARD_DEVIATION 13.8 • n=5 Participants
58.5 years
STANDARD_DEVIATION 14.2 • n=4 Participants
Sex: Female, Male
Female
67 Participants
n=5 Participants
90 Participants
n=7 Participants
85 Participants
n=5 Participants
242 Participants
n=4 Participants
Sex: Female, Male
Male
11 Participants
n=5 Participants
17 Participants
n=7 Participants
19 Participants
n=5 Participants
47 Participants
n=4 Participants
Region of Enrollment
United States
78 participants
n=5 Participants
107 participants
n=7 Participants
104 participants
n=5 Participants
289 participants
n=4 Participants

PRIMARY outcome

Timeframe: Baseline, up to 4 weeks

Population: All subjects randomized to treatment and receiving at least 1 administration of study medication (ITT). Mixed model repeated measure (MMRM) approach was used to handle missing data during randomized treatment period.

A Visual Analog Scale (VAS) was used by the subject to assess ocular discomfort, both frequency and severity, at baseline (pre-treatment) and weekly thereafter for 4 additional weeks. Each scale was 100 millimeters (mm) in length. The VAS score was calculated by measuring the length in mm from the start of the line to the intersection point of the vertical mark made by the subject. The Global Ocular Discomfort Score is a composite of the two VAS scores, ranging from 0 (very mildly) to 100 (very severely uncomfortable).

Outcome measures

Outcome measures
Measure
Durezol
n=107 Participants
Difluprednate 0.5% ophthalmic emulsion
Vehicle
n=104 Participants
Difluprednate vehicle
Mean Change From Baseline (Week 0) in Visual Analog Scale (VAS) Global Ocular Discomfort Score Over 4 Weeks
Baseline (Week 0)
78.3 units on a scale
Standard Deviation 14.4
76.8 units on a scale
Standard Deviation 13.8
Mean Change From Baseline (Week 0) in Visual Analog Scale (VAS) Global Ocular Discomfort Score Over 4 Weeks
Change from Baseline to Week 1
-1.1 units on a scale
Standard Deviation 8.8
-1.7 units on a scale
Standard Deviation 12.4
Mean Change From Baseline (Week 0) in Visual Analog Scale (VAS) Global Ocular Discomfort Score Over 4 Weeks
Change from Baseline to Week 2
-4.4 units on a scale
Standard Deviation 10.9
-4.2 units on a scale
Standard Deviation 14.7
Mean Change From Baseline (Week 0) in Visual Analog Scale (VAS) Global Ocular Discomfort Score Over 4 Weeks
Change from Baseline to Week 3
-4.5 units on a scale
Standard Deviation 13.4
-4.8 units on a scale
Standard Deviation 16.2
Mean Change From Baseline (Week 0) in Visual Analog Scale (VAS) Global Ocular Discomfort Score Over 4 Weeks
Change from Baseline to Week 4
-6.2 units on a scale
Standard Deviation 15.1
-4.7 units on a scale
Standard Deviation 16.1

Adverse Events

Run-In

Serious events: 0 serious events
Other events: 47 other events
Deaths: 0 deaths

Durezol

Serious events: 1 serious events
Other events: 12 other events
Deaths: 0 deaths

Vehicle

Serious events: 1 serious events
Other events: 3 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Run-In
n=289 participants at risk
Difluprednate vehicle, all patients
Durezol
n=107 participants at risk
Difluprednate 0.05% ophthalmic emulsion
Vehicle
n=104 participants at risk
Difluprednate vehicle
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lung adenocarcinoma
0.00%
0/289 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.93%
1/107 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.00%
0/104 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
Infections and infestations
Pneumonia
0.00%
0/289 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.00%
0/107 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.96%
1/104 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.

Other adverse events

Other adverse events
Measure
Run-In
n=289 participants at risk
Difluprednate vehicle, all patients
Durezol
n=107 participants at risk
Difluprednate 0.05% ophthalmic emulsion
Vehicle
n=104 participants at risk
Difluprednate vehicle
Eye disorders
Eye pain
10.0%
29/289 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.93%
1/107 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
1.9%
2/104 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
Eye disorders
Eye irritation
7.6%
22/289 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.93%
1/107 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
1.9%
2/104 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
Investigations
Intraocular pressure increased
0.35%
1/289 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
9.3%
10/107 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.
0.00%
0/104 • Adverse events were collected for the duration of the study (10 months, 15 days).
The safety population includes all subjects exposed to product. Individual subject adverse events, solicited and unsolicited, were collected from time of first instillation of test article (Run-In) until the subject exited the study.

Additional Information

Director of Alcon Clinical

Alcon Research

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