Trial Outcomes & Findings for Evaluation of the Onset and Duration of Action of Bepotastine Besilate Ophthalmic Solution in Acute Allergic Conjunctivitis (NCT NCT00424398)

NCT ID: NCT00424398

Last Updated: 2013-02-15

Results Overview

Ocular Itching score: 0=None; 0.5=Intermittent tickle sensation possibly localized in the corner of the eye; 1.0=Intermittent tickle sensation involving more than the corner of the eye; 1.5=Intermittent all-over tickling sensation; 2.0=Mild continuous itch (can be localized) without desire to rub; 2.5=Moderate, diffuse continuous itch with desire to rub; 3.0=Severe itch with desire to rub; 3.5=Severe itch improved with minimal rubbing; 4.0=Incapacitating itch with irresistible urge to rub

Recruitment status

COMPLETED

Study phase

PHASE2/PHASE3

Target enrollment

107 participants

Primary outcome timeframe

15 minutes, 8 hours & 16 hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Results posted on

2013-02-15

Participant Flow

Participant milestones

Participant milestones
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Overall Study
STARTED
35
36
36
Overall Study
COMPLETED
32
35
36
Overall Study
NOT COMPLETED
3
1
0

Reasons for withdrawal

Reasons for withdrawal
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Overall Study
Withdrawal by Subject
2
1
0
Overall Study
Subject met exclusion criteria
1
0
0

Baseline Characteristics

Evaluation of the Onset and Duration of Action of Bepotastine Besilate Ophthalmic Solution in Acute Allergic Conjunctivitis

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Total
n=107 Participants
Total of all reporting groups
Age, Customized
<18 years
2 participants
n=93 Participants
2 participants
n=4 Participants
3 participants
n=27 Participants
7 participants
n=483 Participants
Age, Customized
>=18 years
33 participants
n=93 Participants
34 participants
n=4 Participants
33 participants
n=27 Participants
100 participants
n=483 Participants
Age Continuous
44.3 years
STANDARD_DEVIATION 16.0 • n=93 Participants
40.9 years
STANDARD_DEVIATION 11.4 • n=4 Participants
39.9 years
STANDARD_DEVIATION 15.2 • n=27 Participants
41.7 years
STANDARD_DEVIATION 14.3 • n=483 Participants
Sex: Female, Male
Female
18 Participants
n=93 Participants
17 Participants
n=4 Participants
14 Participants
n=27 Participants
49 Participants
n=483 Participants
Sex: Female, Male
Male
17 Participants
n=93 Participants
19 Participants
n=4 Participants
22 Participants
n=27 Participants
58 Participants
n=483 Participants

PRIMARY outcome

Timeframe: 15 minutes, 8 hours & 16 hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Ocular Itching score: 0=None; 0.5=Intermittent tickle sensation possibly localized in the corner of the eye; 1.0=Intermittent tickle sensation involving more than the corner of the eye; 1.5=Intermittent all-over tickling sensation; 2.0=Mild continuous itch (can be localized) without desire to rub; 2.5=Moderate, diffuse continuous itch with desire to rub; 3.0=Severe itch with desire to rub; 3.5=Severe itch improved with minimal rubbing; 4.0=Incapacitating itch with irresistible urge to rub

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Ocular Itching
15 Minutes post-dose: 7 Minutes post CAC
0.7 Units on a scale
Standard Deviation 0.9
2.0 Units on a scale
Standard Deviation 0.7
0.7 Units on a scale
Standard Deviation 0.8
Ocular Itching
15 Minutes post-dose: 3 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.8
0.6 Units on a scale
Standard Deviation 0.7
Ocular Itching
15 Minutes post-dose: 5 Minutes post CAC
0.8 Units on a scale
Standard Deviation 0.9
2.1 Units on a scale
Standard Deviation 0.8
0.7 Units on a scale
Standard Deviation 0.8
Ocular Itching
8 Hours post-dose: 7 Minutes post CAC
0.9 Units on a scale
Standard Deviation 1.0
2.2 Units on a scale
Standard Deviation 0.8
1.3 Units on a scale
Standard Deviation 0.8
Ocular Itching
16 Hours post-dose: 5 Minutes post CAC
1.5 Units on a scale
Standard Deviation 1.1
2.4 Units on a scale
Standard Deviation 0.8
1.6 Units on a scale
Standard Deviation 0.9
Ocular Itching
16 Hours post-dose: 7 Minutes post CAC
1.5 Units on a scale
Standard Deviation 1.0
2.3 Units on a scale
Standard Deviation 0.8
1.4 Units on a scale
Standard Deviation 1.0
Ocular Itching
8 Hours post-dose: 3 Minutes post CAC
0.8 Units on a scale
Standard Deviation 0.9
2.0 Units on a scale
Standard Deviation 0.7
1.2 Units on a scale
Standard Deviation 0.8
Ocular Itching
8 Hours post-dose: 5 Minutes post CAC
0.9 Units on a scale
Standard Deviation 1.0
2.3 Units on a scale
Standard Deviation 0.7
1.3 Units on a scale
Standard Deviation 0.8
Ocular Itching
16 Hours post-dose: 3 Minutes post CAC
1.3 Units on a scale
Standard Deviation 1.0
2.1 Units on a scale
Standard Deviation 0.9
1.4 Units on a scale
Standard Deviation 0.7

PRIMARY outcome

Timeframe: 15 minutes, 8 hours & 16 hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Conjunctival Redness score: 0=None; 1.0=Mild-Slightly dilated blood vessels; color of vessels typically pink; 2.0=Moderate-More apparent dilation of blood vessels; vessel color more intense (redder); 3.0=Severe-Numerous, obvious dilated blood vessels; absence of chemosis color is deep red, presence of chemosis may be less red or pink; 4.0=Extremely Severe-Large, numerous dilated blood vessels characterized by severe deep red color regardless of chemosis grade

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Conjunctival Redness
15 Minutes post-dose: 7 Minutes post CAC
1.4 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.6
1.1 Units on a scale
Standard Deviation 0.7
Conjunctival Redness
8 Hours post-dose: 15 Minutes post CAC
1.5 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.6
1.6 Units on a scale
Standard Deviation 0.6
Conjunctival Redness
8 Hours post-dose: 20 Minutes post CAC
1.6 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.7
1.6 Units on a scale
Standard Deviation 0.7
Conjunctival Redness
16 Hours post-dose: 20 minutes post CAC
1.8 Units on a scale
Standard Deviation 0.6
1.7 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 0.7
Conjunctival Redness
15 Minutes post-dose: 15 Minutes post CAC
1.7 Units on a scale
Standard Deviation 0.8
2.1 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 0.7
Conjunctival Redness
15 Minutes post-dose: 20 Minutes post CAC
1.6 Units on a scale
Standard Deviation 0.8
2.0 Units on a scale
Standard Deviation 0.6
1.4 Units on a scale
Standard Deviation 0.7
Conjunctival Redness
8 Hours post-dose: 7 Minutes post CAC
1.3 Units on a scale
Standard Deviation 0.7
1.7 Units on a scale
Standard Deviation 0.7
1.3 Units on a scale
Standard Deviation 0.6
Conjunctival Redness
16 Hours post-dose: 7 Minutes post CAC
1.7 Units on a scale
Standard Deviation 0.5
1.8 Units on a scale
Standard Deviation 0.6
1.4 Units on a scale
Standard Deviation 0.6
Conjunctival Redness
16 Hours post-dose: 15 Minutes post CAC
1.9 Units on a scale
Standard Deviation 0.6
1.8 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 0.7

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Ciliary Redness score: 0=None; 1.0=Mild-Slightly dilated blood vessels; color of vessels typically pink; 2.0=Moderate-More apparent dilation of blood vessels; vessel color more intense (redder); 3.0=Severe-Numerous, obvious dilated blood vessels; absence of chemosis color is deep red, presence of chemosis may be less red or pink; 4.0=Extremely Severe-Large, numerous dilated blood vessels characterized by severe deep red color regardless of chemosis grade

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Ciliary Redness
15 Minutes post-dose: 15 Minute post CAC
1.5 Units on a scale
Standard Deviation 0.9
1.9 Units on a scale
Standard Deviation 0.6
1.3 Units on a scale
Standard Deviation 0.8
Ciliary Redness
15 Minutes post-dose: 20 Minute post CAC
1.6 Units on a scale
Standard Deviation 0.8
1.8 Units on a scale
Standard Deviation 0.7
1.3 Units on a scale
Standard Deviation 0.8
Ciliary Redness
8 Hours post-dose: 7 Minute post CAC
1.2 Units on a scale
Standard Deviation 0.8
1.5 Units on a scale
Standard Deviation 0.7
1.2 Units on a scale
Standard Deviation 0.7
Ciliary Redness
8 Hours post-dose: 15 Minute post CAC
1.5 Units on a scale
Standard Deviation 0.9
1.7 Units on a scale
Standard Deviation 0.7
1.5 Units on a scale
Standard Deviation 0.7
Ciliary Redness
8 Hours post-dose: 20 Minute post CAC
1.4 Units on a scale
Standard Deviation 0.9
1.7 Units on a scale
Standard Deviation 0.7
1.4 Units on a scale
Standard Deviation 0.8
Ciliary Redness
16 Hours post-dose: 20 Minute post CAC
1.7 Units on a scale
Standard Deviation 0.7
1.8 Units on a scale
Standard Deviation 0.7
1.4 Units on a scale
Standard Deviation 0.8
Ciliary Redness
15 Minutes post-dose: 7 Minute post CAC
1.2 Units on a scale
Standard Deviation 0.9
1.7 Units on a scale
Standard Deviation 0.6
0.9 Units on a scale
Standard Deviation 0.7
Ciliary Redness
16 Hours post-dose: 7 Minute post CAC
1.6 Units on a scale
Standard Deviation 0.7
1.7 Units on a scale
Standard Deviation 0.6
1.3 Units on a scale
Standard Deviation 0.7
Ciliary Redness
16 Hours post-dose: 15 Minute post CAC
1.9 Units on a scale
Standard Deviation 0.7
1.9 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 0.7

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Episcleral Redness score: 0=None; 1.0=Mild-Slightly dilated blood vessels; color of vessels typically pink; 2.0=Moderate-More apparent dilation of blood vessels; vessel color more intense (redder); 3.0=Severe-Numerous, obvious dilated blood vessels; absence of chemosis color is deep red, presence of chemosis may be less red or pink; 4.0=Extremely Severe-Large, numerous dilated blood vessels characterized by severe deep red color regardless of chemosis grade

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Episcleral Redness
15 Minutes post-dose: 7 Minutes post CAC
1.3 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.6
1.1 Units on a scale
Standard Deviation 0.7
Episcleral Redness
15 Minutes post-dose: 15 Minutes post CAC
1.6 Units on a scale
Standard Deviation 0.8
2.1 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 0.7
Episcleral Redness
15 Minutes post-dose: 20 Minutes post CAC
1.6 Units on a scale
Standard Deviation 0.8
2.0 Units on a scale
Standard Deviation 0.7
1.4 Units on a scale
Standard Deviation 0.7
Episcleral Redness
8 Hours post-dose: 7 Minutes post CAC
1.4 Units on a scale
Standard Deviation 0.7
1.7 Units on a scale
Standard Deviation 0.7
1.4 Units on a scale
Standard Deviation 0.6
Episcleral Redness
8 Hours post-dose: 15 Minutes post CAC
1.6 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.6
1.7 Units on a scale
Standard Deviation 0.6
Episcleral Redness
8 Hours post-dose: 20 Minutes post CAC
1.6 Units on a scale
Standard Deviation 0.8
1.9 Units on a scale
Standard Deviation 0.7
1.6 Units on a scale
Standard Deviation 0.7
Episcleral Redness
16 Hours post-dose: 7 Minutes post CAC
1.8 Units on a scale
Standard Deviation 0.5
2.0 Units on a scale
Standard Deviation 0.5
1.4 Units on a scale
Standard Deviation 0.7
Episcleral Redness
16 Hours post-dose: 15 Minutes post CAC
1.9 Units on a scale
Standard Deviation 0.7
2.0 Units on a scale
Standard Deviation 0.5
1.6 Units on a scale
Standard Deviation 0.7
Episcleral Redness
16 Hours post-cose: 20 Minutes post CAC
1.9 Units on a scale
Standard Deviation 0.6
1.9 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 0.8

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & s6 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Chemosis score: 0 = None; 1.0 = Mild-Detectable only by slit lamp beam; definite separation of conjunctiva from sclera; 2.0 = Moderate-Visible in normal room light; more diffuse edema; 3.0 = Severe-Conjunctival billowing at the limbus; very diffuse and noticeable; 4.0 = Extremely Severe-Overall ballooning of conjunctiva

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Chemosis
15 Minutes post-dose: 7 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.3
0.7 Units on a scale
Standard Deviation 0.5
0.4 Units on a scale
Standard Deviation 0.3
Chemosis
15 Minutes post-dose: 15 Minutes post CAC
0.6 Units on a scale
Standard Deviation 0.5
0.9 Units on a scale
Standard Deviation 0.6
0.5 Units on a scale
Standard Deviation 0.3
Chemosis
15 Minutes post-dose: 20 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.3
0.8 Units on a scale
Standard Deviation 0.6
0.5 Units on a scale
Standard Deviation 0.3
Chemosis
16 Hours post-dose: 7 Minutes post CAC
0.7 Units on a scale
Standard Deviation 0.5
0.9 Units on a scale
Standard Deviation 0.4
0.6 Units on a scale
Standard Deviation 0.4
Chemosis
8 Hours post-dose: 7 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.5
0.7 Units on a scale
Standard Deviation 0.5
0.5 Units on a scale
Standard Deviation 0.4
Chemosis
8 Hours post-dose: 15 Minutes post CAC
0.8 Units on a scale
Standard Deviation 0.7
0.9 Units on a scale
Standard Deviation 0.6
0.7 Units on a scale
Standard Deviation 0.4
Chemosis
8 Hours psot-dose: 20 Minutes post CAC
0.8 Units on a scale
Standard Deviation 0.7
0.9 Units on a scale
Standard Deviation 0.6
0.8 Units on a scale
Standard Deviation 0.4
Chemosis
16 Hours post-dose: 15 Minutes post CAC
0.9 Units on a scale
Standard Deviation 0.5
1.1 Units on a scale
Standard Deviation 0.5
0.8 Units on a scale
Standard Deviation 0.4
Chemosis
16 Hours post-dose: 20 Minutes post CAC
0.9 Units on a scale
Standard Deviation 0.6
1.1 Units on a scale
Standard Deviation 0.6
0.8 Units on a scale
Standard Deviation 0.5

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Rhinorrhea score: 0 = None; 1.0 = Mild-Sensation of nasal mucus flowing down nasal passage; no discharge present; 2.0 = Moderate-May be associated with post-nasal drip; nasal mucus flow more pronounced; will need to blow nose soon; 3.0 = Moderate/Severe-Nasal mucus discharge requiring occasional wiping with Kleenex; 4.0 = Severe-Uncontrolled nasal discharge; requiring frequent wiping and blowing nose

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Rhinorrhea (Runny Nose)
15 Minutes post-dose: 20 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.8
0.9 Units on a scale
Standard Deviation 1.1
0.3 Units on a scale
Standard Deviation 0.6
Rhinorrhea (Runny Nose)
8 Hours post-dose: 7 Minutes post CAC
0.2 Units on a scale
Standard Deviation 0.5
0.9 Units on a scale
Standard Deviation 1.0
0.3 Units on a scale
Standard Deviation 0.7
Rhinorrhea (Runny Nose)
16 Hours post-dose: 7 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.7
1.0 Units on a scale
Standard Deviation 1.0
0.4 Units on a scale
Standard Deviation 0.8
Rhinorrhea (Runny Nose)
16 Hours post-dose: 20 Minutes post CAC
0.7 Units on a scale
Standard Deviation 0.9
1.2 Units on a scale
Standard Deviation 1.2
0.8 Units on a scale
Standard Deviation 1.0
Rhinorrhea (Runny Nose)
15 Minutes post-dose: 7 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.8
0.9 Units on a scale
Standard Deviation 1.0
0.1 Units on a scale
Standard Deviation 0.3
Rhinorrhea (Runny Nose)
15 Minutes post-dose: 15 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.9
1.1 Units on a scale
Standard Deviation 1.0
0.2 Units on a scale
Standard Deviation 0.6
Rhinorrhea (Runny Nose)
8 Hours post-dose: 15 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.6
1.5 Units on a scale
Standard Deviation 1.2
0.5 Units on a scale
Standard Deviation 0.8
Rhinorrhea (Runny Nose)
8 Hours post-dose: 20 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.6
1.3 Units on a scale
Standard Deviation 1.3
0.4 Units on a scale
Standard Deviation 0.7
Rhinorrhea (Runny Nose)
16 Hours post-dose: 15 Minutes post CAC
0.6 Units on a scale
Standard Deviation 0.8
1.4 Units on a scale
Standard Deviation 1.1
0.8 Units on a scale
Standard Deviation 0.9

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Nasal Pruritus score: 0 = None; 1.0 = Mild-An intermittent tickle sensation; 2.0 = Moderate-A mild continuous itch; 3.0 = Moderate/Severe-A severe itch with desire to rub; 4.0 = Severe-Incapacitating itch with an irresistible urge to rub

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Nasal Pruritus (Itchy Nose)
15 Minutes post-dose: 20 Minutes post CAC
0.2 Units on a scale
Standard Deviation 0.6
0.6 Units on a scale
Standard Deviation 0.8
0.3 Units on a scale
Standard Deviation 0.6
Nasal Pruritus (Itchy Nose)
8 Hours post-dose: 15 Minutes post CAC
0.2 Units on a scale
Standard Deviation 0.5
0.9 Units on a scale
Standard Deviation 1.1
0.3 Units on a scale
Standard Deviation 0.6
Nasal Pruritus (Itchy Nose)
8 Hours post-dose: 20 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.6
0.8 Units on a scale
Standard Deviation 1.1
0.3 Units on a scale
Standard Deviation 0.6
Nasal Pruritus (Itchy Nose)
16 Hours post-dose: 7 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.7
0.8 Units on a scale
Standard Deviation 1.0
0.3 Units on a scale
Standard Deviation 0.6
Nasal Pruritus (Itchy Nose)
16 Hours post-dose: 15 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.9
0.9 Units on a scale
Standard Deviation 1.1
0.4 Units on a scale
Standard Deviation 0.6
Nasal Pruritus (Itchy Nose)
15 Minutes post-dose: 7 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.7
0.7 Units on a scale
Standard Deviation 0.8
0.1 Units on a scale
Standard Deviation 0.3
Nasal Pruritus (Itchy Nose)
15 Minutes post-dose: 15 Minutes post CAC
0.2 Units on a scale
Standard Deviation 0.6
0.9 Units on a scale
Standard Deviation 0.8
0.2 Units on a scale
Standard Deviation 0.5
Nasal Pruritus (Itchy Nose)
8 Hours post-dose: 7 Minutes post CAC
0.1 Units on a scale
Standard Deviation 0.4
0.6 Units on a scale
Standard Deviation 0.9
0.3 Units on a scale
Standard Deviation 0.7
Nasal Pruritus (Itchy Nose)
16 Hours post-dose: 20 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.9
0.8 Units on a scale
Standard Deviation 1.1
0.4 Units on a scale
Standard Deviation 0.7

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Ear or Palate Pruritus score: 0 = None; 1.0 = Mild-An intermittent tickle sensation; 2.0 = Moderate-A mild continuous itch; 3.0 = Moderate/Severe-A severe itch with desire to rub; 4.0 = Severe-Incapacitating itch with an irresistible urge to rub

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Ear or Palate Pruritus (Itchy Ear or Palate)
15 Minutes post-dose: 7 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.7
0.6 Units on a scale
Standard Deviation 0.9
0.1 Units on a scale
Standard Deviation 0.2
Ear or Palate Pruritus (Itchy Ear or Palate)
15 Minutes post-dose: 15 Minutes post CAC
0.6 Units on a scale
Standard Deviation 0.9
0.9 Units on a scale
Standard Deviation 1.0
0.2 Units on a scale
Standard Deviation 0.5
Ear or Palate Pruritus (Itchy Ear or Palate)
15 Minutes post-dose: 20 Minutes post CAC
0.6 Units on a scale
Standard Deviation 0.9
0.9 Units on a scale
Standard Deviation 1.0
0.3 Units on a scale
Standard Deviation 0.6
Ear or Palate Pruritus (Itchy Ear or Palate)
8 Hours post-dose: 7 Minutes post CAC
0.2 Units on a scale
Standard Deviation 0.5
0.6 Units on a scale
Standard Deviation 0.9
0.4 Units on a scale
Standard Deviation 0.8
Ear or Palate Pruritus (Itchy Ear or Palate)
16 Hours post-dose: 15 Minutes post CAC
0.8 Units on a scale
Standard Deviation 1.0
1.0 Units on a scale
Standard Deviation 1.2
0.8 Units on a scale
Standard Deviation 1.2
Ear or Palate Pruritus (Itchy Ear or Palate)
8 Hours post-dose: 15 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.9
1.2 Units on a scale
Standard Deviation 1.2
0.4 Units on a scale
Standard Deviation 0.8
Ear or Palate Pruritus (Itchy Ear or Palate)
8 Hours post-dose: 20 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.8
0.9 Units on a scale
Standard Deviation 1.1
0.5 Units on a scale
Standard Deviation 0.9
Ear or Palate Pruritus (Itchy Ear or Palate)
16 Hours post-dose: 7 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.7
0.6 Units on a scale
Standard Deviation 0.9
0.3 Units on a scale
Standard Deviation 0.8
Ear or Palate Pruritus (Itchy Ear or Palate)
16 Hours post-dose: 20 Minutes post CAC
0.8 Units on a scale
Standard Deviation 1.0
0.9 Units on a scale
Standard Deviation 1.2
0.8 Units on a scale
Standard Deviation 1.1

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen challenge (CAC) Model

Nasal Congestion score: 0 = None-Breathes freely; 1.0 = Mild-Breathes with difficulty; 2.0 = Moderate-One nostril partially blocked; 3.0 = Moderate/Severe-Both nostrils partially blocked or one nostril completely blocked and the other nostril partially blocked; 4.0 = Severe-Both nostrils completely blocked

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Nasal Congestion
15 Minutes post-dose: 7 Minutes post CAC
0.5 Units on a scale
Standard Deviation 1.0
0.9 Units on a scale
Standard Deviation 1.0
0.2 Units on a scale
Standard Deviation 0.4
Nasal Congestion
15 Minutes post-dose: 15 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.9
1.1 Units on a scale
Standard Deviation 1.2
0.3 Units on a scale
Standard Deviation 0.6
Nasal Congestion
8 Hours post-dose: 15 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.8
1.2 Units on a scale
Standard Deviation 1.2
0.4 Units on a scale
Standard Deviation 0.7
Nasal Congestion
16 Hours post-dose: 7 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.7
1.0 Units on a scale
Standard Deviation 1.0
0.4 Units on a scale
Standard Deviation 0.8
Nasal Congestion
16 Hours post-dose: 15 Minutes post CAC
0.7 Units on a scale
Standard Deviation 1.0
1.3 Units on a scale
Standard Deviation 1.1
0.8 Units on a scale
Standard Deviation 1.0
Nasal Congestion
15 Minutes post-dose: 20 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.9
1.2 Units on a scale
Standard Deviation 1.1
0.3 Units on a scale
Standard Deviation 0.5
Nasal Congestion
8 Hours post-dose: 7 Minutes post CAC
0.2 Units on a scale
Standard Deviation 0.5
0.9 Units on a scale
Standard Deviation 1.0
0.3 Units on a scale
Standard Deviation 0.6
Nasal Congestion
8 Hours post-dose: 20 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.8
1.1 Units on a scale
Standard Deviation 1.2
0.4 Units on a scale
Standard Deviation 0.7
Nasal Congestion
16 Hours post-dose: 20 Minutes post CAC
0.7 Units on a scale
Standard Deviation 1.0
1.2 Units on a scale
Standard Deviation 1.2
0.8 Units on a scale
Standard Deviation 1.0

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Percent of Eyes with Tearing. Scored as absent or present

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Tearing
8 Hours post-dose: 20 Minutes post CAC
12.9 Percent of Eyes with Tearing Present
40.3 Percent of Eyes with Tearing Present
15.3 Percent of Eyes with Tearing Present
Tearing
16 Hours post-dose: 15 Minutes post CAC
15.7 Percent of Eyes with Tearing Present
44.4 Percent of Eyes with Tearing Present
19.4 Percent of Eyes with Tearing Present
Tearing
15 Minutes post-dose: 7 Minutes post CAC
14.3 Percent of Eyes with Tearing Present
43.1 Percent of Eyes with Tearing Present
6.9 Percent of Eyes with Tearing Present
Tearing
15 Minutes post-dose: 15 Minutes post CAC
17.1 Percent of Eyes with Tearing Present
34.7 Percent of Eyes with Tearing Present
9.7 Percent of Eyes with Tearing Present
Tearing
15 Minutes post-dose: 20 Minutes post CAC
17.1 Percent of Eyes with Tearing Present
38.9 Percent of Eyes with Tearing Present
11.1 Percent of Eyes with Tearing Present
Tearing
8 Hours post-dose: 7 Minutes post CAC
12.9 Percent of Eyes with Tearing Present
50.0 Percent of Eyes with Tearing Present
13.9 Percent of Eyes with Tearing Present
Tearing
8 Hours post-dose: 15 Minutes post CAC
14.3 Percent of Eyes with Tearing Present
56.9 Percent of Eyes with Tearing Present
16.7 Percent of Eyes with Tearing Present
Tearing
16 Hours post-dose: 7 Minutes post CAC
11.4 Percent of Eyes with Tearing Present
43.1 Percent of Eyes with Tearing Present
23.6 Percent of Eyes with Tearing Present
Tearing
16 Hours post-dose: 20 Minutes post CAC
15.7 Percent of Eyes with Tearing Present
34.7 Percent of Eyes with Tearing Present
23.6 Percent of Eyes with Tearing Present

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Percent of Eyes with Ocular Mucus Discharge. Scored as absent or present

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Ocular Mucus Discharge
15 Minutes post-dose: 7 Minutes post CAC
0.0 Percent of Eyes with OMD Present
1.4 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
Ocular Mucus Discharge
15 Minutes post-dose: 15 Minutes post CAC
2.9 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
Ocular Mucus Discharge
15 Minutes post-dose: 20 Minutes post CAC
2.9 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
Ocular Mucus Discharge
8 Hours post-dose: 7 Minutes post CAC
0.0 Percent of Eyes with OMD Present
1.4 Percent of Eyes with OMD Present
1.4 Percent of Eyes with OMD Present
Ocular Mucus Discharge
8 Hours post-dose: 15 Minutes post CAC
0.0 Percent of Eyes with OMD Present
2.8 Percent of Eyes with OMD Present
1.4 Percent of Eyes with OMD Present
Ocular Mucus Discharge
8 Hours post-dose: 20 Minutes post CAC
0.0 Percent of Eyes with OMD Present
2.8 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
Ocular Mucus Discharge
16 Hours post-dose: 7 Minutes post CAC
0.0 Percent of Eyes with OMD Present
2.8 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
Ocular Mucus Discharge
16 Hours post-dose: 15 Minutes post CAC
0.0 Percent of Eyes with OMD Present
5.6 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present
Ocular Mucus Discharge
16 Hours post-dose: 20 Minutes post CAC
0.0 Percent of Eyes with OMD Present
5.6 Percent of Eyes with OMD Present
0.0 Percent of Eyes with OMD Present

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Eyelid Swelling score: 0 = None; 1.0 = Mild-Detectable swelling of lower and/or upper lid; 2.0 = Moderate-Definite swelling of lower and/or upper lid; 3.0 = Severe-Swelling of lower and/or upper lid to the point that there is a decrease in the space between your upper and lower lids

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Eyelid Swelling
8 Hours post-dose: 15 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.8
0.9 Units on a scale
Standard Deviation 0.9
0.4 Units on a scale
Standard Deviation 0.6
Eyelid Swelling
8 Hours post-dose: 20 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.7
0.9 Units on a scale
Standard Deviation 0.9
0.4 Units on a scale
Standard Deviation 0.6
Eyelid Swelling
15 Minutes post-dose: 7 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.5
0.7 Units on a scale
Standard Deviation 0.7
0.2 Units on a scale
Standard Deviation 0.5
Eyelid Swelling
16 Hours post-dose: 15 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.7
0.9 Units on a scale
Standard Deviation 0.9
0.4 Units on a scale
Standard Deviation 0.6
Eyelid Swelling
15 Minutes post-dose: 15 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.5
0.8 Units on a scale
Standard Deviation 0.7
0.2 Units on a scale
Standard Deviation 0.6
Eyelid Swelling
15 Minutes post-dose: 20 Minutes post CAC
0.3 Units on a scale
Standard Deviation 0.5
0.9 Units on a scale
Standard Deviation 0.7
0.3 Units on a scale
Standard Deviation 0.6
Eyelid Swelling
8 Hours post-dose: 7 Minutes post CAC
0.4 Units on a scale
Standard Deviation 0.7
0.7 Units on a scale
Standard Deviation 0.7
0.3 Units on a scale
Standard Deviation 0.5
Eyelid Swelling
16 Hours post-dose: 7 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.6
0.7 Units on a scale
Standard Deviation 0.7
0.3 Units on a scale
Standard Deviation 0.5
Eyelid Swelling
16 Hours post-dose: 20 Minutes post CAC
0.5 Units on a scale
Standard Deviation 0.7
0.8 Units on a scale
Standard Deviation 0.8
0.5 Units on a scale
Standard Deviation 0.6

SECONDARY outcome

Timeframe: 15 Minutes, 8 Hours & 16 Hours post-dose from Conjunctival Allergen Challenge (CAC) Model

Total Nasal Symptom score (Composite of Rhinorrhea, Nasal Pruritus, Ear or Palate Pruritus, and Nasal Congestion): 0 = None; 1.0 = Mild; 2.0 = Moderate; 3.0 = Moderate/Severe; 4.0 = Severe

Outcome measures

Outcome measures
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 Participants
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Total Nasal Symptom
15 Minutes post-dose: 15 Minutes post CAC
1.7 Units on a scale
Standard Deviation 2.2
4.0 Units on a scale
Standard Deviation 3.4
0.9 Units on a scale
Standard Deviation 1.5
Total Nasal Symptom
15 Minutes post-dose: 20 Minutes post CAC
1.6 Units on a scale
Standard Deviation 2.2
3.6 Units on a scale
Standard Deviation 3.2
1.0 Units on a scale
Standard Deviation 1.6
Total Nasal Symptom
8 Hours post-dose: 15 Minutes post CAC
1.3 Units on a scale
Standard Deviation 2.2
4.8 Units on a scale
Standard Deviation 4.0
1.6 Units on a scale
Standard Deviation 2.5
Total Nasal Symptom
8 Hours post-dose: 20 Minutes post CAC
1.5 Units on a scale
Standard Deviation 2.4
4.0 Units on a scale
Standard Deviation 4.0
1.5 Units on a scale
Standard Deviation 2.4
Total Nasal Symptom
16 Hours post-dose: 7 Minutes post CAC
1.8 Units on a scale
Standard Deviation 2.0
3.4 Units on a scale
Standard Deviation 3.2
1.3 Units on a scale
Standard Deviation 2.6
Total Nasal Symptom
15 Minutes post-dose: 7 Minutes post CAC
1.3 Units on a scale
Standard Deviation 2.2
3.2 Units on a scale
Standard Deviation 3.1
0.4 Units on a scale
Standard Deviation 0.8
Total Nasal Symptom
8 Hours post-dose: 7 Minutes post CAC
0.7 Units on a scale
Standard Deviation 1.6
2.9 Units on a scale
Standard Deviation 3.1
1.3 Units on a scale
Standard Deviation 2.4
Total Nasal Symptom
16 Hours post-dose: 15 Minutes post CAC
2.5 Units on a scale
Standard Deviation 2.9
4.5 Units on a scale
Standard Deviation 4.0
2.7 Units on a scale
Standard Deviation 3.1
Total Nasal Symptom
16 Hours post-dose: 20 Minutes post CAC
2.6 Units on a scale
Standard Deviation 3.1
4.0 Units on a scale
Standard Deviation 4.3
2.8 Units on a scale
Standard Deviation 3.3

Adverse Events

Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%

Serious events: 0 serious events
Other events: 4 other events
Deaths: 0 deaths

Placebo

Serious events: 0 serious events
Other events: 2 other events
Deaths: 0 deaths

Bepotastine Besilate Ophthalmic Solution 1.0%

Serious events: 0 serious events
Other events: 8 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Bepreve (Bepotastine Besilate Ophthalmic Solution) 1.5%
n=35 participants at risk
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Placebo
n=36 participants at risk
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Bepotastine Besilate Ophthalmic Solution 1.0%
n=36 participants at risk
1 drop, both eyes at 3 different time points post-CAC within 3 different time points post-dose, for a total of 9 separate time points
Nervous system disorders
Mild Taste
8.6%
3/35
0.00%
0/36
16.7%
6/36
Eye disorders
Eye Irritation
2.9%
1/35
5.6%
2/36
0.00%
0/36
Infections and infestations
Nasopharyngitis
0.00%
0/35
0.00%
0/36
5.6%
2/36

Additional Information

Vice President, Clinical Research & Medical Affairs

ISTA Pharmaceuticals, Inc.

Phone: 949-788-6000

Results disclosure agreements

  • Principal investigator is a sponsor employee Agreement is between contract research organization and third parties on behalf of ISTA Pharmaceuticals, Inc.
  • Publication restrictions are in place

Restriction type: OTHER