Trial Outcomes & Findings for Confirmatory Study of OPC-12759 Ophthalmic Suspension (NCT NCT00885079)

NCT ID: NCT00885079

Last Updated: 2013-12-12

Results Overview

FCS indicates the damage to the corneal epithelium. Per the National Eye Institute/Industry Workshop report, the cornea was divided into 5 fractions, each of which was given a staining score from 0 to 3, and the total score was calculated (0-15). 0 is better. Noninferiority for change from baseline in the FCS score (LOCF) was determined by comparing the noninferiority margin (0.4) with the upper limit of the 95% confidence interval (CI) of the difference between the 2 treatment groups

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

188 participants

Primary outcome timeframe

Baseline, Weeks4

Results posted on

2013-12-12

Participant Flow

Participant milestones

Participant milestones
Measure
Rebamipide
Instillation,4 times/day for 4 weeks OPC-12759 Ophthalmic suspension : OPC-12759 Ophthalmic suspension 2%
Hyaluronate
Instillation,6 times/day for 4 weeks Hyalein Mini Ophthalmic solution : Hyalein Mini Ophthalmic solution 0.1%
Overall Study
STARTED
93
95
Overall Study
COMPLETED
91
91
Overall Study
NOT COMPLETED
2
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Confirmatory Study of OPC-12759 Ophthalmic Suspension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Rebamipide
n=93 Participants
Instillation,4 times/day for 4 weeks OPC-12759 Ophthalmic suspension : OPC-12759 Ophthalmic suspension 2%
Hyaluronate
n=95 Participants
Instillation,6 times/day for 4 weeks Hyalein Mini Ophthalmic solution : Hyalein Mini Ophthalmic solution 0.1%
Total
n=188 Participants
Total of all reporting groups
Age, Categorical
<=18 years
0 Participants
n=93 Participants
0 Participants
n=4 Participants
0 Participants
n=27 Participants
Age, Categorical
Between 18 and 65 years
55 Participants
n=93 Participants
59 Participants
n=4 Participants
114 Participants
n=27 Participants
Age, Categorical
>=65 years
38 Participants
n=93 Participants
36 Participants
n=4 Participants
74 Participants
n=27 Participants
Age Continuous
58.0 years
STANDARD_DEVIATION 17.7 • n=93 Participants
55.2 years
STANDARD_DEVIATION 16.9 • n=4 Participants
56.6 years
STANDARD_DEVIATION 17.4 • n=27 Participants
Sex: Female, Male
Female
83 Participants
n=93 Participants
80 Participants
n=4 Participants
163 Participants
n=27 Participants
Sex: Female, Male
Male
10 Participants
n=93 Participants
15 Participants
n=4 Participants
25 Participants
n=27 Participants
Region of Enrollment
Japan
93 participants
n=93 Participants
95 participants
n=4 Participants
188 participants
n=27 Participants

PRIMARY outcome

Timeframe: Baseline, Weeks4

FCS indicates the damage to the corneal epithelium. Per the National Eye Institute/Industry Workshop report, the cornea was divided into 5 fractions, each of which was given a staining score from 0 to 3, and the total score was calculated (0-15). 0 is better. Noninferiority for change from baseline in the FCS score (LOCF) was determined by comparing the noninferiority margin (0.4) with the upper limit of the 95% confidence interval (CI) of the difference between the 2 treatment groups

Outcome measures

Outcome measures
Measure
Rebamipide
n=93 Participants
Instillation,4 times/day for 4 weeks OPC-12759 Ophthalmic suspension : OPC-12759 Ophthalmic suspension 2%
Hyaluronate
n=95 Participants
Instillation,6 times/day for 4 weeks Hyalein Mini Ophthalmic solution : Hyalein Mini Ophthalmic solution 0.1%
Change in Fluorescein Corneal Staining (FCS) Score From Baseline
-3.7 units on a scale
Standard Deviation 0.3
-2.9 units on a scale
Standard Deviation 0.2

PRIMARY outcome

Timeframe: Baseline, Weeks4

LGCS indicates the damage to the conjunctival epithelium. Per the National Eye Institute/Industry Workshop report, the conjunctiva was divided into 6 fractions, each of which was given a staining sdore from 0 to 3, and the total score was calculated (0-18). 0 is better. Superiority was verified by comparing t-test results for change from baseline in the LGCS score (LOCF) between 2 treatment groups.

Outcome measures

Outcome measures
Measure
Rebamipide
n=93 Participants
Instillation,4 times/day for 4 weeks OPC-12759 Ophthalmic suspension : OPC-12759 Ophthalmic suspension 2%
Hyaluronate
n=95 Participants
Instillation,6 times/day for 4 weeks Hyalein Mini Ophthalmic solution : Hyalein Mini Ophthalmic solution 0.1%
Change in Lissamine Green Conjunctival Staining (LGCS) Score From Baseline
-4.5 units on a scale
Standard Deviation 3.2
-2.4 units on a scale
Standard Deviation 2.5

Adverse Events

Rebamipide

Serious events: 0 serious events
Other events: 27 other events
Deaths: 0 deaths

Hyaluronate

Serious events: 0 serious events
Other events: 19 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Rebamipide
n=93 participants at risk
Instillation,4 times/day for 4 weeks OPC-12759 Ophthalmic suspension : OPC-12759 Ophthalmic suspension 2%
Hyaluronate
n=95 participants at risk
Instillation,6 times/day for 4 weeks Hyalein Mini Ophthalmic solution : Hyalein Mini Ophthalmic solution 0.1%
Eye disorders
Blepharitis
0.00%
0/93
1.1%
1/95 • Number of events 1
Eye disorders
Chalazion
0.00%
0/93
1.1%
1/95 • Number of events 1
Eye disorders
Conjunctival haemorrhage
1.1%
1/93 • Number of events 1
2.1%
2/95 • Number of events 2
Eye disorders
Conjunctivitis
1.1%
1/93 • Number of events 1
0.00%
0/95
Eye disorders
Erythema of eyelid
0.00%
0/93
1.1%
1/95 • Number of events 1
Eye disorders
Eye discharge
0.00%
0/93
1.1%
1/95 • Number of events 1
Eye disorders
Eye irritation
0.00%
0/93
2.1%
2/95 • Number of events 2
Eye disorders
Eye pain
0.00%
0/93
3.2%
3/95 • Number of events 3
Eye disorders
Eyelid oedema
0.00%
0/93
1.1%
1/95 • Number of events 1
Eye disorders
Ocular hyperaemia
0.00%
0/93
1.1%
1/95 • Number of events 1
Eye disorders
Vision blurred
1.1%
1/93 • Number of events 1
0.00%
0/95
Eye disorders
Visual impairment
2.2%
2/93 • Number of events 2
0.00%
0/95
Eye disorders
Conjunctival hyperaemia
1.1%
1/93 • Number of events 1
1.1%
1/95 • Number of events 1
Eye disorders
Eye pruritus
4.3%
4/93 • Number of events 4
2.1%
2/95 • Number of events 2
Eye disorders
Ocular discomfort
1.1%
1/93 • Number of events 1
0.00%
0/95
Gastrointestinal disorders
Abdominal discomfort
1.1%
1/93 • Number of events 1
0.00%
0/95
Gastrointestinal disorders
Abdominal pain
1.1%
1/93 • Number of events 1
0.00%
0/95
Gastrointestinal disorders
Gastritis
1.1%
1/93 • Number of events 1
0.00%
0/95
General disorders
Chest discomfort
0.00%
0/93
1.1%
1/95 • Number of events 1
General disorders
Thirst
1.1%
1/93 • Number of events 1
0.00%
0/95
Hepatobiliary disorders
Hepatic function abnormal
0.00%
0/93
1.1%
1/95 • Number of events 1
Infections and infestations
Hordeolum
0.00%
0/93
1.1%
1/95 • Number of events 1
Infections and infestations
Nasopharyngitis
1.1%
1/93 • Number of events 1
2.1%
2/95 • Number of events 2
Infections and infestations
Onychomycosis
1.1%
1/93 • Number of events 1
0.00%
0/95
Infections and infestations
Sinusitis
0.00%
0/93
1.1%
1/95 • Number of events 1
Injury, poisoning and procedural complications
Foreign body in eye
1.1%
1/93 • Number of events 1
0.00%
0/95
Investigations
Aspartate aminotransferase increased
1.1%
1/93 • Number of events 1
0.00%
0/95
Investigations
Blood bilirubin increased
1.1%
1/93 • Number of events 1
1.1%
1/95 • Number of events 1
Investigations
Blood potassium increased
0.00%
0/93
1.1%
1/95 • Number of events 1
Investigations
Blood urea increased
0.00%
0/93
1.1%
1/95 • Number of events 1
Investigations
Blood urine present
1.1%
1/93 • Number of events 1
0.00%
0/95
Investigations
White blood cell count decreased
3.2%
3/93 • Number of events 3
0.00%
0/95
Musculoskeletal and connective tissue disorders
Back pain
1.1%
1/93 • Number of events 1
0.00%
0/95
Nervous system disorders
Dizziness
0.00%
0/93
1.1%
1/95 • Number of events 1
Nervous system disorders
Dysgeusia (bitter taste)
9.7%
9/93 • Number of events 9
0.00%
0/95
Nervous system disorders
Headache
2.2%
2/93 • Number of events 2
0.00%
0/95
Respiratory, thoracic and mediastinal disorders
Oropharyngeal pain
0.00%
0/93
1.1%
1/95 • Number of events 1
Skin and subcutaneous tissue disorders
Rash
0.00%
0/93
1.1%
1/95 • Number of events 1
Gastrointestinal disorders
Dry mouth
0.00%
0/93
1.1%
1/95 • Number of events 1

Additional Information

Mr. Kyoji Imaoka

Otsuka Pharmaceutical Co., Ltd.

Phone: -81-6-6943-7722

Results disclosure agreements

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