Trial Outcomes & Findings for Evaluation of the Long-term Safety and Tolerability of Metoprolol Versus Nebivolol in Patients With Hypertension (NCT NCT00142584)

NCT ID: NCT00142584

Last Updated: 2022-03-15

Results Overview

The primary efficacy parameter was the change in the average trough sitting DBP at the end of treatment (Visit 10 or Early Termination) compared with baseline (baseline was defined as the baseline visit in Study NEB 310 \[NCT00145210\]).

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

336 participants

Primary outcome timeframe

Through study duration (approximately 18 months)

Results posted on

2022-03-15

Participant Flow

Participant milestones

Participant milestones
Measure
1-NEB
Nebivolol Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
Metoprolol Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Overall Study
STARTED
252
84
Overall Study
COMPLETED
108
28
Overall Study
NOT COMPLETED
144
56

Reasons for withdrawal

Reasons for withdrawal
Measure
1-NEB
Nebivolol Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
Metoprolol Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Overall Study
Sponsor Termination of Study, etc.
72
16
Overall Study
Withdrawal by Subject
30
16
Overall Study
Lost to Follow-up
22
12
Overall Study
Adverse Event
14
5
Overall Study
Protocol Violation
4
7
Overall Study
Treatment Failure
2
0

Baseline Characteristics

Evaluation of the Long-term Safety and Tolerability of Metoprolol Versus Nebivolol in Patients With Hypertension

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
1-NEB
n=252 Participants
Nebivolol Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
n=84 Participants
Metoprolol Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Total
n=336 Participants
Total of all reporting groups
Age, Continuous
50.8 years
STANDARD_DEVIATION 9.86 • n=5 Participants
50.1 years
STANDARD_DEVIATION 9.76 • n=7 Participants
50.6 years
STANDARD_DEVIATION 9.83 • n=5 Participants
Sex: Female, Male
Female
130 Participants
n=5 Participants
44 Participants
n=7 Participants
174 Participants
n=5 Participants
Sex: Female, Male
Male
122 Participants
n=5 Participants
40 Participants
n=7 Participants
162 Participants
n=5 Participants
Race/Ethnicity, Customized
Black
252 Participants
n=5 Participants
84 Participants
n=7 Participants
336 Participants
n=5 Participants
Region of Enrollment
United States
252 participants
n=5 Participants
84 participants
n=7 Participants
336 participants
n=5 Participants

PRIMARY outcome

Timeframe: Through study duration (approximately 18 months)

The primary efficacy parameter was the change in the average trough sitting DBP at the end of treatment (Visit 10 or Early Termination) compared with baseline (baseline was defined as the baseline visit in Study NEB 310 \[NCT00145210\]).

Outcome measures

Outcome measures
Measure
1-NEB
n=252 Participants
Nebivolol (NEB) Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
n=84 Participants
Metoprolol (MET) Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Change in Average Sitting Diastolic Blood Pressure (DBP) Taken at Trough at the End of Treatment Compared to Baseline
-14.0 mm Hg
Standard Deviation 9.80
-10.9 mm Hg
Standard Deviation 8.73

SECONDARY outcome

Timeframe: Through study completion (approximately 18 months)

Population: The overall number of participants analyzed equals the number of randomized patients at study start; the numbers analyzed at each visit equal the number of patients at each treatment visit.

Data for the analysis of the change from baseline in mean trough sitting DBP at each study visit (Visits 1 through 9) compared with baseline (baseline was defined as the baseline visit in Study NEB 310 \[NCT00145210\]) by treatment group are provided below.

Outcome measures

Outcome measures
Measure
1-NEB
n=252 Participants
Nebivolol (NEB) Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
n=84 Participants
Metoprolol (MET) Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 1
-8.3 mm Hg
Standard Deviation 8.24
-8.4 mm Hg
Standard Deviation 9.15
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 6
-14.5 mm Hg
Standard Deviation 8.49
-12.1 mm Hg
Standard Deviation 7.94
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 7
-15.5 mm Hg
Standard Deviation 8.55
-13.1 mm Hg
Standard Deviation 8.74
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 8
-16.3 mm Hg
Standard Deviation 8.59
-12.4 mm Hg
Standard Deviation 6.78
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 2
-8.4 mm Hg
Standard Deviation 8.39
-8.4 mm Hg
Standard Deviation 7.89
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 3
-10.6 mm Hg
Standard Deviation 8.51
-9.8 mm Hg
Standard Deviation 8.07
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 4
-12.1 mm Hg
Standard Deviation 8.55
-10.7 mm Hg
Standard Deviation 8.20
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 5
-13.0 mm Hg
Standard Deviation 8.03
-12.4 mm Hg
Standard Deviation 7.41
Change From Baseline in Mean Trough Sitting Diastolic Blood Pressure (DBP) at Each Study Visit (Visits 1 Through 9) Compared to Baseline
Visit 9
-16.7 mm Hg
Standard Deviation 7.91
-13.7 mm Hg
Standard Deviation 7.05

SECONDARY outcome

Timeframe: Through study completion (approximately 18 months)

Summary of Participants that experienced one or more TEAEs by Treatment Group-Safety Population

Outcome measures

Outcome measures
Measure
1-NEB
n=252 Participants
Nebivolol (NEB) Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
n=84 Participants
Metoprolol (MET) Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Number of Participants With Treatment Emergent Adverse Events (TEAEs)
150 Participants
51 Participants

Adverse Events

1-NEB

Serious events: 11 serious events
Other events: 74 other events
Deaths: 3 deaths

2-MET

Serious events: 2 serious events
Other events: 28 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
1-NEB
n=252 participants at risk
Nebivolol Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
n=84 participants at risk
Metoprolol Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Blood and lymphatic system disorders
IRON DEFICIENCY ANAEMIA
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
General disorders
CHEST PAIN
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
General disorders
NON-CARDIAC CHEST PAIN
0.00%
0/252 • Through study completion (approximately 18 months)
1.2%
1/84 • Number of events 1 • Through study completion (approximately 18 months)
General disorders
PYREXIA
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Infections and infestations
PNEUMONIA
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Injury, poisoning and procedural complications
ANIMAL BITE
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Injury, poisoning and procedural complications
ROAD TRAFFIC ACCIDENT
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Injury, poisoning and procedural complications
WOUND
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Metabolism and nutrition disorders
DIABETES MELLITUS
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Musculoskeletal and connective tissue disorders
LUMBAR SPINAL STENOSIS
0.00%
0/252 • Through study completion (approximately 18 months)
1.2%
1/84 • Number of events 1 • Through study completion (approximately 18 months)
Musculoskeletal and connective tissue disorders
SPINAL OSTEOARTHRITIS
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Nervous system disorders
TRANSIENT ISCHAEMIC ATTACK
0.79%
2/252 • Number of events 2 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Nervous system disorders
CEREBRAL ARTERY OCCLUSION
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Nervous system disorders
CERVICAL MYELOPATHY
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Nervous system disorders
HEADACHE
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Psychiatric disorders
ALCOHOLISM
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Psychiatric disorders
CONVERSION DISORDER
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)
Reproductive system and breast disorders
PROSTATITIS
0.40%
1/252 • Number of events 1 • Through study completion (approximately 18 months)
0.00%
0/84 • Through study completion (approximately 18 months)

Other adverse events

Other adverse events
Measure
1-NEB
n=252 participants at risk
Nebivolol Nebivolol: Patients randomized to nebivolol will initiate therapy with nebivolol 5 mg once daily for 4 weeks.
2-MET
n=84 participants at risk
Metoprolol Metoprolol: Patients randomized to metoprolol will initiate therapy with 100 mg once daily for 4 weeks.
Nervous system disorders
HEADACHE
6.7%
17/252 • Through study completion (approximately 18 months)
3.6%
3/84 • Through study completion (approximately 18 months)
Musculoskeletal and connective tissue disorders
Arthralgia
5.6%
14/252 • Through study completion (approximately 18 months)
4.8%
4/84 • Through study completion (approximately 18 months)
Infections and infestations
Nasopharyngitis
4.8%
12/252 • Through study completion (approximately 18 months)
1.2%
1/84 • Through study completion (approximately 18 months)
Musculoskeletal and connective tissue disorders
Back pain
4.0%
10/252 • Through study completion (approximately 18 months)
4.8%
4/84 • Through study completion (approximately 18 months)
Infections and infestations
Upper respiratory tract infection
3.2%
8/252 • Through study completion (approximately 18 months)
4.8%
4/84 • Through study completion (approximately 18 months)
General disorders
Peripheral edema
2.8%
7/252 • Through study completion (approximately 18 months)
4.8%
4/84 • Through study completion (approximately 18 months)
Infections and infestations
Sinusitis
2.0%
5/252 • Through study completion (approximately 18 months)
4.8%
4/84 • Through study completion (approximately 18 months)
Respiratory, thoracic and mediastinal disorders
Dyspnea
0.40%
1/252 • Through study completion (approximately 18 months)
4.8%
4/84 • Through study completion (approximately 18 months)

Additional Information

M. Rachel Kirker, PhD, Director, Clinical Oversight & Inspection Readiness

Viatris Inc

Phone: 724-485-6170

Results disclosure agreements

  • Principal investigator is a sponsor employee Investigator Study Agreement: Publication Clause - Details of the Study and its results shall not be publicized or published in any form without prior consent of Covance and the Sponsor, Mylan.
  • Publication restrictions are in place

Restriction type: OTHER