Trial Outcomes & Findings for Safety and Efficacy of a New Formulation of Bimatoprost/Timolol Ophthalmic Solution Compared With Bimatoprost/Timolol Ophthalmic Solution in Patients With Glaucoma or Ocular Hypertension (NCT NCT01177098)

NCT ID: NCT01177098

Last Updated: 2013-03-29

Results Overview

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. IOP was evaluated at Baseline and Week 12 at Hour 0, Hour 2 and Hour 8 in the worse eye, defined as the eye with the worse (higher) IOP at baseline. A negative number change from baseline indicates a reduction in IOP (improvement).

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

561 participants

Primary outcome timeframe

Baseline, Week 12

Results posted on

2013-03-29

Participant Flow

Participant milestones

Participant milestones
Measure
Bimatoprost/Timolol Formulation A
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Overall Study
STARTED
278
283
Overall Study
COMPLETED
269
271
Overall Study
NOT COMPLETED
9
12

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Safety and Efficacy of a New Formulation of Bimatoprost/Timolol Ophthalmic Solution Compared With Bimatoprost/Timolol Ophthalmic Solution in Patients With Glaucoma or Ocular Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Bimatoprost/Timolol Formulation A
n=278 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=283 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Total
n=561 Participants
Total of all reporting groups
Age, Customized
<45 Years
12 Participants
10.61 • n=5 Participants
13 Participants
10.82 • n=7 Participants
25 Participants
10.71 • n=5 Participants
Age, Customized
45 to 65 Years
132 Participants
n=5 Participants
135 Participants
n=7 Participants
267 Participants
n=5 Participants
Age, Customized
>65 Years
134 Participants
n=5 Participants
135 Participants
n=7 Participants
269 Participants
n=5 Participants
Sex: Female, Male
Female
159 Participants
n=5 Participants
162 Participants
n=7 Participants
321 Participants
n=5 Participants
Sex: Female, Male
Male
119 Participants
n=5 Participants
121 Participants
n=7 Participants
240 Participants
n=5 Participants

PRIMARY outcome

Timeframe: Baseline, Week 12

Population: Per-protocol population included randomized participants who did not have a protocol violation that significantly affected the conduct or the results of the trial.

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. IOP was evaluated at Baseline and Week 12 at Hour 0, Hour 2 and Hour 8 in the worse eye, defined as the eye with the worse (higher) IOP at baseline. A negative number change from baseline indicates a reduction in IOP (improvement).

Outcome measures

Outcome measures
Measure
Bimatoprost/Timolol Formulation A
n=256 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=260 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Change From Baseline in Worse Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 0 (n=244,237)
-9.06 mm Hg
Standard Deviation 3.216
-8.72 mm Hg
Standard Deviation 3.088
Change From Baseline in Worse Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 2 (n=235,235)
-8.53 mm Hg
Standard Deviation 3.520
-8.38 mm Hg
Standard Deviation 3.297
Change From Baseline in Worse Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 8 (n=237,234)
-7.98 mm Hg
Standard Deviation 3.435
-7.72 mm Hg
Standard Deviation 3.172
Change From Baseline in Worse Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Baseline_Hour 0
25.41 mm Hg
Standard Deviation 2.232
25.38 mm Hg
Standard Deviation 2.209
Change From Baseline in Worse Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Baseline_Hour 2 (n=255,260)
24.79 mm Hg
Standard Deviation 2.676
24.72 mm Hg
Standard Deviation 2.470
Change From Baseline in Worse Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Baseline_Hour 8 (n=254,259)
23.88 mm Hg
Standard Deviation 3.008
23.82 mm Hg
Standard Deviation 2.747

PRIMARY outcome

Timeframe: Week 2

Population: Intent-to-treat population included all randomized participants.

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. Average eye IOP is the average IOP of both eyes and was evaluated at Week 2 at Hour 0, Hour 2 and Hour 8.

Outcome measures

Outcome measures
Measure
Bimatoprost/Timolol Formulation A
n=278 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=283 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 2
Week 2_Hour 0
16.23 mm Hg
Standard Deviation 2.746
16.49 mm Hg
Standard Deviation 2.887
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 2
Week 2_Hour 2
16.05 mm Hg
Standard Deviation 2.877
16.23 mm Hg
Standard Deviation 2.826
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 2
Week 2_Hour 8
15.49 mm Hg
Standard Deviation 2.596
15.83 mm Hg
Standard Deviation 2.987

PRIMARY outcome

Timeframe: Week 6

Population: Intent-to-treat population included all randomized participants.

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. Average eye IOP is the average IOP of both eyes and was evaluated at Week 6 at Hour 0, Hour 2 and Hour 8.

Outcome measures

Outcome measures
Measure
Bimatoprost/Timolol Formulation A
n=278 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=283 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 6
Week 6_Hour 0
16.28 mm Hg
Standard Deviation 2.754
16.31 mm Hg
Standard Deviation 2.874
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 6
Week 6_Hour 2
15.90 mm Hg
Standard Deviation 2.910
16.17 mm Hg
Standard Deviation 2.894
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 6
Week 6_Hour 8
15.71 mm Hg
Standard Deviation 2.755
15.82 mm Hg
Standard Deviation 2.926

PRIMARY outcome

Timeframe: Week 12

Population: Intent-to-treat population included all randomized participants.

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. Average eye IOP is the average IOP of both eyes and was evaluated at Week 12 at Hour 0, Hour 2 and Hour 8.

Outcome measures

Outcome measures
Measure
Bimatoprost/Timolol Formulation A
n=278 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=283 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Week 12_Hour 0
16.29 mm Hg
Standard Deviation 2.783
16.56 mm Hg
Standard Deviation 2.643
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Week 12_Hour 2
16.18 mm Hg
Standard Deviation 2.845
16.37 mm Hg
Standard Deviation 2.699
Average Eye Intraocular Pressure (IOP) at Each Hour Evaluated at Week 12
Week 12_Hour 8
15.85 mm Hg
Standard Deviation 2.786
16.09 mm Hg
Standard Deviation 2.714

SECONDARY outcome

Timeframe: Baseline, Week 12

Population: Intent-to-treat population included all randomized participants.

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. IOP was evaluated at Baseline and Week 12 at Hour 0, Hour 2 and Hour 8 in the worse eye, defined as the eye with the worse (higher) IOP at baseline. A negative number change from baseline indicates a reduction in IOP (improvement).

Outcome measures

Outcome measures
Measure
Bimatoprost/Timolol Formulation A
n=278 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=283 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Change From Baseline in Worse Eye IOP at Each Hour Evaluated at Week 12
Baseline_Hour 0
25.34 mm Hg
Standard Deviation 2.233
25.30 mm Hg
Standard Deviation 2.244
Change From Baseline in Worse Eye IOP at Each Hour Evaluated at Week 12
Baseline_Hour 2
24.71 mm Hg
Standard Deviation 2.700
24.61 mm Hg
Standard Deviation 2.536
Change From Baseline in Worse Eye IOP at Each Hour Evaluated at Week 12
Baseline_Hour 8
23.81 mm Hg
Standard Deviation 2.989
23.80 mm Hg
Standard Deviation 2.795
Change From Baseline in Worse Eye IOP at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 0
-8.94 mm Hg
Standard Deviation 3.290
-8.51 mm Hg
Standard Deviation 3.253
Change From Baseline in Worse Eye IOP at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 2
-8.44 mm Hg
Standard Deviation 3.646
-8.08 mm Hg
Standard Deviation 3.504
Change From Baseline in Worse Eye IOP at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 8
-7.87 mm Hg
Standard Deviation 3.496
-7.52 mm Hg
Standard Deviation 3.362

SECONDARY outcome

Timeframe: Baseline, Week 12

Population: Intent-to-treat population included all randomized participants.

Intraocular pressure (IOP) is a measurement of the fluid pressure inside the eye. Average eye IOP was evaluated at Baseline and Week 12 at Hour 0, Hour 2 and Hour 8. Average eye IOP is defined as the average of the IOP in both eyes. A negative number change from baseline indicates a reduction in IOP (improvement).

Outcome measures

Outcome measures
Measure
Bimatoprost/Timolol Formulation A
n=278 Participants
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=283 Participants
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Change From Baseline in Average Eye IOP at Each Hour Evaluated at Week 12
Baseline_Hour 0
24.94 mm Hg
Standard Deviation 2.116
24.86 mm Hg
Standard Deviation 2.131
Change From Baseline in Average Eye IOP at Each Hour Evaluated at Week 12
Baseline_Hour 2
24.29 mm Hg
Standard Deviation 2.515
24.23 mm Hg
Standard Deviation 2.426
Change From Baseline in Average Eye IOP at Each Hour Evaluated at Week 12
Baseline_Hour 8
23.42 mm Hg
Standard Deviation 2.904
23.36 mm Hg
Standard Deviation 2.703
Change From Baseline in Average Eye IOP at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 0
-8.65 mm Hg
Standard Deviation 3.109
-8.30 mm Hg
Standard Deviation 3.009
Change From Baseline in Average Eye IOP at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 2
-8.11 mm Hg
Standard Deviation 3.392
-7.86 mm Hg
Standard Deviation 3.413
Change From Baseline in Average Eye IOP at Each Hour Evaluated at Week 12
Change from baseline at Week 12_Hour 8
-7.57 mm Hg
Standard Deviation 3.395
-7.27 mm Hg
Standard Deviation 3.226

Adverse Events

Bimatoprost/Timolol Formulation A

Serious events: 4 serious events
Other events: 59 other events
Deaths: 0 deaths

Bimatoprost/Timolol Fixed Combination Ophthalmic Solution

Serious events: 4 serious events
Other events: 55 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
Bimatoprost/Timolol Formulation A
n=278 participants at risk
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=282 participants at risk
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Vascular disorders
Intermittent claudication
0.36%
1/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Musculoskeletal and connective tissue disorders
Lumbar spinal stenosis
0.36%
1/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Musculoskeletal and connective tissue disorders
Osteoarthritis
0.36%
1/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Prostate cancer
0.36%
1/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.00%
0/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Nervous system disorders
Cerebellar infarction
0.00%
0/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.35%
1/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Lung neoplasm malignant
0.00%
0/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.35%
1/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
Non-Hodgkin's lymphoma
0.00%
0/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.35%
1/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
General disorders
Non-cardiac chest pain
0.00%
0/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
0.35%
1/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.

Other adverse events

Other adverse events
Measure
Bimatoprost/Timolol Formulation A
n=278 participants at risk
One drop of bimatoprost/timolol formulation A fixed combination ophthalmic solution administered in each eye every morning for 12 weeks.
Bimatoprost/Timolol Fixed Combination Ophthalmic Solution
n=282 participants at risk
One drop of bimatoprost 0.03%/timolol 0.5% fixed combination ophthalmic solution (Ganfort®) administered in each eye every morning for 12 weeks.
Eye disorders
Conjunctival hyperaemia
21.2%
59/278
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.
19.5%
55/282
The safety population (all treated participants) was used to calculate the number of participants at risk for Serious Adverse Events and Adverse Events.

Additional Information

Therapeutic Area Head,

Allergan, Inc

Phone: 714-246-4500

Results disclosure agreements

  • Principal investigator is a sponsor employee A disclosure restriction on the PI is that the sponsor can review results communications prior to public release and can embargo communications regarding trial results for a period that is less than or equal to 90 days from the time submitted to the sponsor for review. The sponsor cannot require changes to the communication and cannot extend the embargo.
  • Publication restrictions are in place

Restriction type: OTHER