Trial Outcomes & Findings for Nebivolol 0.5, 1.0, or Timolol 0.5 Suspension Compared to Timolol 0.5 Solution to Treat Glaucoma/Ocular Hypertension (NCT NCT04910100)

NCT ID: NCT04910100

Last Updated: 2024-04-17

Results Overview

Measured utilizing a calibrated Goldmann tonometer; two consecutive IOP measurements of each eye will be performed. If the 2 measurements differ by more than 2 mm Hg, a third measurement will be taken. The primary efficacy analysis will be the between-group comparison of the mean IOP values in the study eye at 10AM, 2 hours postdose, and 4PM, at each of the Visit 4/Day 15, Visit 5/Day 42, and Visit 6/Day 84 visits (ie, a total of 9 between-group comparisons). A hierarchical analysis will be conducted to compare each of the investigational products against the comparator, timolol 0.5% ophthalmic solution, as follows: (1) nebivolol 1% ophthalmic suspension, (2) nebivolol 0.5% ophthalmic suspension, and (3) timolol ophthalmic suspension.

Recruitment status

COMPLETED

Study phase

PHASE2

Target enrollment

226 participants

Primary outcome timeframe

Over 84 days

Results posted on

2024-04-17

Participant Flow

A total of 226 subjects were recruited and treated at 19 clinical investigation sites over a 12 month period commencing on 15 April 2021 and completing on 31 March 2022

Following successful completion of screening based on protocol specified inclusion and exclusion criteria and a wash out period of up to 28 days subjects were treated with investigational medication twice daily for 84 days.

Participant milestones

Participant milestones
Measure
Nebivolol Ophthalmic Suspension 1 Percent
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 1 Percent: 1 drop instilled into each eye twice daily
Nebivolol Ophthalmic Suspension 0.5 Percent
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Suspension 0.5 Percent
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Solution 0.5 Percent
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Solution 0.5 Percent: 1 drop instilled into each eye twice daily
Overall Study
STARTED
54
58
56
58
Overall Study
COMPLETED
49
51
55
54
Overall Study
NOT COMPLETED
5
7
1
4

Reasons for withdrawal

Withdrawal data not reported

Baseline Characteristics

Nebivolol 0.5, 1.0, or Timolol 0.5 Suspension Compared to Timolol 0.5 Solution to Treat Glaucoma/Ocular Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
Nebivolol Ophthalmic Suspension 1 Percent
n=54 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 1 Percent: 1 drop instilled into each eye twice daily
Nebivolol Ophthalmic Suspension 0.5 Percent
n=58 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Suspension 0.5 Percent
n=56 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Solution 0.5 Percent
n=58 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Solution 0.5 Percent: 1 drop instilled into each eye twice daily
Total
n=226 Participants
Total of all reporting groups
Age, Continuous
64.7 years
STANDARD_DEVIATION 13.92 • n=5 Participants
67.6 years
STANDARD_DEVIATION 10.38 • n=7 Participants
65.6 years
STANDARD_DEVIATION 12.71 • n=5 Participants
66.0 years
STANDARD_DEVIATION 11.6 • n=4 Participants
66.0 years
STANDARD_DEVIATION 12.15 • n=21 Participants
Sex: Female, Male
Female
36 Participants
n=5 Participants
34 Participants
n=7 Participants
35 Participants
n=5 Participants
32 Participants
n=4 Participants
137 Participants
n=21 Participants
Sex: Female, Male
Male
18 Participants
n=5 Participants
24 Participants
n=7 Participants
21 Participants
n=5 Participants
26 Participants
n=4 Participants
89 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Hispanic or Latino
11 Participants
n=5 Participants
10 Participants
n=7 Participants
11 Participants
n=5 Participants
11 Participants
n=4 Participants
43 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
43 Participants
n=5 Participants
48 Participants
n=7 Participants
45 Participants
n=5 Participants
47 Participants
n=4 Participants
183 Participants
n=21 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Asian
1 Participants
n=5 Participants
0 Participants
n=7 Participants
1 Participants
n=5 Participants
1 Participants
n=4 Participants
3 Participants
n=21 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Black or African American
16 Participants
n=5 Participants
20 Participants
n=7 Participants
18 Participants
n=5 Participants
20 Participants
n=4 Participants
74 Participants
n=21 Participants
Race (NIH/OMB)
White
37 Participants
n=5 Participants
38 Participants
n=7 Participants
37 Participants
n=5 Participants
37 Participants
n=4 Participants
149 Participants
n=21 Participants
Race (NIH/OMB)
More than one race
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants
n=5 Participants
0 Participants
n=7 Participants
0 Participants
n=5 Participants
0 Participants
n=4 Participants
0 Participants
n=21 Participants
Region of Enrollment
United States
54 participants
n=5 Participants
58 participants
n=7 Participants
56 participants
n=5 Participants
58 participants
n=4 Participants
226 participants
n=21 Participants

PRIMARY outcome

Timeframe: Over 84 days

Population: The analysis is performed at 9 different time points and compared to baseline (Visit 3 - Day 1), hence, the numbers analyzed at each time point differs from the overall number due to drop outs

Measured utilizing a calibrated Goldmann tonometer; two consecutive IOP measurements of each eye will be performed. If the 2 measurements differ by more than 2 mm Hg, a third measurement will be taken. The primary efficacy analysis will be the between-group comparison of the mean IOP values in the study eye at 10AM, 2 hours postdose, and 4PM, at each of the Visit 4/Day 15, Visit 5/Day 42, and Visit 6/Day 84 visits (ie, a total of 9 between-group comparisons). A hierarchical analysis will be conducted to compare each of the investigational products against the comparator, timolol 0.5% ophthalmic solution, as follows: (1) nebivolol 1% ophthalmic suspension, (2) nebivolol 0.5% ophthalmic suspension, and (3) timolol ophthalmic suspension.

Outcome measures

Outcome measures
Measure
Nebivolol Ophthalmic Suspension 1 Percent
n=52 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 1 Percent: 1 drop instilled into each eye twice daily
Nebivolol Ophthalmic Suspension 0.5 Percent
n=56 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Suspension 0.5 Percent
n=55 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Solution 0.5 Percent
n=57 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Solution 0.5 Percent: 1 drop instilled into each eye twice daily
Intraocular Pressure Over 84 Days
Visit 4 - Day 15 - 8 am
22.0 mmHg
Interval 21.1 to 23.0
22.5 mmHg
Interval 21.6 to 23.4
18.8 mmHg
Interval 17.9 to 19.7
19.4 mmHg
Interval 18.5 to 20.3
Intraocular Pressure Over 84 Days
Visit 4 - Day 15 - 10 am
20.4 mmHg
Interval 19.5 to 21.2
21.1 mmHg
Interval 20.3 to 21.9
17.7 mmHg
Interval 16.9 to 18.5
17.9 mmHg
Interval 17.1 to 18.8
Intraocular Pressure Over 84 Days
Visit 4 - Day 15 - 4 pm
19.8 mmHg
Interval 18.9 to 20.6
20.6 mmHg
Interval 19.8 to 21.4
18.2 mmHg
Interval 17.4 to 19.0
18.4 mmHg
Interval 17.6 to 19.2
Intraocular Pressure Over 84 Days
Visit 5 - Day 42 - 8 am
21.8 mmHg
Interval 20.8 to 22.8
21.7 mmHg
Interval 20.7 to 22.7
19.0 mmHg
Interval 18.1 to 20.0
19.3 mmHg
Interval 18.4 to 20.3
Intraocular Pressure Over 84 Days
Visit 5 - Day 42 - 10 am
20.2 mmHg
Interval 19.3 to 21.2
20.3 mmHg
Interval 19.4 to 21.3
17.8 mmHg
Interval 16.9 to 18.7
18.3 mmHg
Interval 17.4 to 19.2
Intraocular Pressure Over 84 Days
Visit 5 - Day 42 - 4 pm
20.1 mmHg
Interval 19.1 to 21.0
20.5 mmHg
Interval 19.5 to 21.5
18.4 mmHg
Interval 17.4 to 19.3
18.3 mmHg
Interval 17.4 to 19.2
Intraocular Pressure Over 84 Days
Visit 6 - Day 84 - 8 am
21.2 mmHg
Interval 20.3 to 22.2
21.3 mmHg
Interval 20.4 to 22.2
18.5 mmHg
Interval 17.6 to 19.4
19.4 mmHg
Interval 18.6 to 20.3
Intraocular Pressure Over 84 Days
Visit 6 - Day 84 -10 am
20.1 mmHg
Interval 19.3 to 20.9
20.2 mmHg
Interval 19.4 to 21.0
17.9 mmHg
Interval 17.1 to 18.6
18.6 mmHg
Interval 17.8 to 19.3
Intraocular Pressure Over 84 Days
Visit 6 - Day 84 - 4 pm
19.8 mmHg
Interval 19.0 to 20.6
20.1 mmHg
Interval 19.3 to 20.8
18.1 mmHg
Interval 17.4 to 18.9
18.6 mmHg
Interval 17.9 to 19.4

SECONDARY outcome

Timeframe: Day 15: 8 AM ± 30 minutes, 2 hours post-dose ± 30 minutes, 4 PM ± 30 minutes; Day 42: 8 AM ± 30 minutes, 2 hours post-dose ± 30 minutes, 4 PM ± 30 minutes; Day 84: 8 AM ± 30 minutes, 2 hours post-dose ± 30 minutes, 4 PM ± 30 minutes

Population: Study eye for the Per Protocol population

Change from baseline (Visit 3/Qualification/Baseline) in the average of the 3 daily IOP measurements at Day 15, Day 42, and Day 84

Outcome measures

Outcome measures
Measure
Nebivolol Ophthalmic Suspension 1 Percent
n=52 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 1 Percent: 1 drop instilled into each eye twice daily
Nebivolol Ophthalmic Suspension 0.5 Percent
n=56 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Suspension 0.5 Percent
n=55 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Solution 0.5 Percent
n=57 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Solution 0.5 Percent: 1 drop instilled into each eye twice daily
Intraocular Pressure: Change From Baseline in Diurnal IOP at Each Visit
Visit 4 - Day 15
-3.1 mmHg
Standard Error 0.44
-2.2 mmHg
Standard Error 0.42
-5.5 mmHg
Standard Error 0.42
-5.2 mmHg
Standard Error 0.41
Intraocular Pressure: Change From Baseline in Diurnal IOP at Each Visit
Visit 5 - Day 42
-3.1 mmHg
Standard Error 0.48
-2.8 mmHg
Standard Error 0.47
-5.4 mmHg
Standard Error 0.46
-5.2 mmHg
Standard Error 0.46
Intraocular Pressure: Change From Baseline in Diurnal IOP at Each Visit
Visit 6 - Day 84
-3.5 mmHg
Standard Error 0.38
-3.2 mmHg
Standard Error 0.37
-5.6 mmHg
Standard Error 0.36
-4.9 mmHg
Standard Error 0.36

SECONDARY outcome

Timeframe: Day 15: 8 AM ± 30 minutes, 2 hours post-dose ± 30 minutes, 4 PM ± 30 minutes; Day 42: 8 AM ± 30 minutes, 2 hours post-dose ± 30 minutes, 4 PM ± 30 minutes; Day 84: 8 AM ± 30 minutes, 2 hours post-dose ± 30 minutes, 4 PM ± 30 minutes

Population: Study Eye in the Per Protocol population

Time-matched change from baseline (Visit 3/Qualification/Baseline) in the 3 daily IOP measurements at Day 15, Day 42 and Day 84

Outcome measures

Outcome measures
Measure
Nebivolol Ophthalmic Suspension 1 Percent
n=52 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 1 Percent: 1 drop instilled into each eye twice daily
Nebivolol Ophthalmic Suspension 0.5 Percent
n=56 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Suspension 0.5 Percent
n=55 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Solution 0.5 Percent
n=57 Participants
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Solution 0.5 Percent: 1 drop instilled into each eye twice daily
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 4 - Day 15 - 8 am
-3.0 mmHg
Standard Error 0.49
-2.5 mmHg
Standard Error 0.47
-6.1 mmHg
Standard Error 0.47
-5.8 mmHg
Standard Error 0.47
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 5 - Day 42 - 8 am
-3.3 mmHg
Standard Error 0.52
-3.4 mmHg
Standard Error 0.50
-5.9 mmHg
Standard Error 0.50
-5.8 mmHg
Standard Error 0.49
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 6 - Day 84 - 8 am
-3.8 mmHg
Standard Error 0.48
-3.7 mmHg
Standard Error 0.47
-6.5 mmHg
Standard Error 0.45
-5.7 mmHg
Standard Error 0.45
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 4 - Day 15 - 10am
-3.2 mmHg
Standard Error 0.46
-2.3 mmHg
Standard Error 0.45
-5.9 mmHg
Standard Error 0.45
-5.5 mmHg
Standard Error 0.44
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 5 - Day 42 - 10 am
-3.3 mmHg
Standard Error 0.50
-3.1 mmHg
Standard Error 0.49
-5.8 mmHg
Standard Error 0.48
-5.2 mmHg
Standard Error 0.47
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 6 - Day 84 - 10 am
-3.4 mmHg
Standard Error 0.43
-3.2 mmHg
Standard Error 0.41
-5.7 mmHg
Standard Error 0.40
-4.9 mmHg
Standard Error 0.40
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 4 - Day 15 - 4 pm
-2.9 mmHg
Standard Error 0.43
-2.4 mmHg
Standard Error 0.42
-4.6 mmHg
Standard Error 0.42
-4.4 mmHg
Standard Error 0.41
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 5 - Day 42 - 4 pm
-2.7 mmHg
Standard Error 0.50
-2.5 mmHg
Standard Error 0.49
-4.4 mmHg
Standard Error 0.48
-4.5 mmHg
Standard Error 0.48
Intraocular Pressure: Change From Baseline at All Time Points at Each Visit
Visit 6 - Day 42 - 4 pm
-3.0 mmHg
Standard Error 0.44
-2.9 mmHg
Standard Error 0.43
-4.7 mmHg
Standard Error 0.41
-4.1 mmHg
Standard Error 0.41

Adverse Events

Nebivolol Ophthalmic Suspension 1 Percent

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Nebivolol Ophthalmic Suspension 0.5 Percent

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Timolol Ophthalmic Suspension 0.5 Percent

Serious events: 0 serious events
Other events: 7 other events
Deaths: 0 deaths

Timolol Ophthalmic Solution 0.5 Percent

Serious events: 0 serious events
Other events: 6 other events
Deaths: 0 deaths

Serious adverse events

Adverse event data not reported

Other adverse events

Other adverse events
Measure
Nebivolol Ophthalmic Suspension 1 Percent
n=54 participants at risk
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 1 Percent: 1 drop instilled into each eye twice daily
Nebivolol Ophthalmic Suspension 0.5 Percent
n=58 participants at risk
Administered twice daily to both eyes for 84 days (12 weeks) Nebivolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Suspension 0.5 Percent
n=56 participants at risk
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Suspension 0.5 Percent: 1 drop instilled into each eye twice daily
Timolol Ophthalmic Solution 0.5 Percent
n=58 participants at risk
Administered twice daily to both eyes for 84 days (12 weeks) Timolol Ophthalmic Solution 0.5 Percent: 1 drop instilled into each eye twice daily
Eye disorders
Instillation site pain
1.9%
1/54 • Number of events 1 • 84 days
0.00%
0/58 • 84 days
7.1%
4/56 • Number of events 4 • 84 days
6.9%
4/58 • Number of events 4 • 84 days
Eye disorders
Instillation site reaction
7.4%
4/54 • Number of events 4 • 84 days
0.00%
0/58 • 84 days
1.8%
1/56 • Number of events 1 • 84 days
0.00%
0/58 • 84 days
Eye disorders
Conjunctival hyperemia
0.00%
0/54 • 84 days
0.00%
0/58 • 84 days
3.6%
2/56 • Number of events 2 • 84 days
0.00%
0/58 • 84 days
Eye disorders
Eye pain
0.00%
0/54 • 84 days
3.4%
2/58 • Number of events 2 • 84 days
0.00%
0/56 • 84 days
0.00%
0/58 • 84 days
Eye disorders
Instillation site discomfort
0.00%
0/54 • 84 days
0.00%
0/58 • 84 days
0.00%
0/56 • 84 days
3.4%
2/58 • Number of events 2 • 84 days
Eye disorders
Intraocular pressure increased
3.7%
2/54 • Number of events 2 • 84 days
0.00%
0/58 • 84 days
0.00%
0/56 • 84 days
0.00%
0/58 • 84 days
Infections and infestations
Upper respiratory tract infection
0.00%
0/54 • 84 days
3.4%
2/58 • Number of events 2 • 84 days
0.00%
0/56 • 84 days
0.00%
0/58 • 84 days
Nervous system disorders
Headache
0.00%
0/54 • 84 days
3.4%
2/58 • Number of events 2 • 84 days
0.00%
0/56 • 84 days
0.00%
0/58 • 84 days

Additional Information

Barry Butler

BLP Management Group LLC

Phone: 813-766-9539

Results disclosure agreements

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