Trial Outcomes & Findings for Efficacy and Safety of LCZ696 Compared to Olmesartan in Essential Hypertensive Patients Not Responsive to Olmesartan (NCT NCT01876368)

NCT ID: NCT01876368

Last Updated: 2015-12-07

Results Overview

Twenty-four hour mean ambulatory blood pressure measurements (ABPM) will be performed at baseline and at end of study (week 8). The first 24-hour ABPM will be performed beginning at 24 hours prior to baseline visit and the second will be performed 24 hours prior to week 8 visit.

Recruitment status

COMPLETED

Study phase

PHASE3

Target enrollment

376 participants

Primary outcome timeframe

baseline, 8 weeks

Results posted on

2015-12-07

Participant Flow

Participant milestones

Participant milestones
Measure
LCZ696 200 mg
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Overall Study
STARTED
188
188
Overall Study
Full Analysis Set (FAS)
188
187
Overall Study
Safety Set (SAF)
188
187
Overall Study
COMPLETED
179
175
Overall Study
NOT COMPLETED
9
13

Reasons for withdrawal

Reasons for withdrawal
Measure
LCZ696 200 mg
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Overall Study
Adverse Event
2
5
Overall Study
Lack of Efficacy
1
0
Overall Study
Lost to Follow-up
0
1
Overall Study
Non-compliance with study treatment
0
1
Overall Study
Physician Decision
0
2
Overall Study
Protocol deviation
3
3
Overall Study
Subject/guardian decision
3
1

Baseline Characteristics

Efficacy and Safety of LCZ696 Compared to Olmesartan in Essential Hypertensive Patients Not Responsive to Olmesartan

Baseline characteristics by cohort

Baseline characteristics by cohort
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Total
n=375 Participants
Total of all reporting groups
Age, Continuous
57.1 Years
STANDARD_DEVIATION 10.19 • n=5 Participants
58.0 Years
STANDARD_DEVIATION 9.09 • n=7 Participants
57.6 Years
STANDARD_DEVIATION 9.65 • n=5 Participants
Sex: Female, Male
Female
91 Participants
n=5 Participants
92 Participants
n=7 Participants
183 Participants
n=5 Participants
Sex: Female, Male
Male
97 Participants
n=5 Participants
95 Participants
n=7 Participants
192 Participants
n=5 Participants

PRIMARY outcome

Timeframe: baseline, 8 weeks

Population: A subset of randomized participants, who had ABPM measurements at both baseline and week 8, were included in the analysis

Twenty-four hour mean ambulatory blood pressure measurements (ABPM) will be performed at baseline and at end of study (week 8). The first 24-hour ABPM will be performed beginning at 24 hours prior to baseline visit and the second will be performed 24 hours prior to week 8 visit.

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=167 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=164 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Change From Baseline in 24-hour Mean Ambulatory Systolic Blood Pressure (maSBP)
-4.26 mmHg
Standard Error 0.60
-1.04 mmHg
Standard Error 0.61

SECONDARY outcome

Timeframe: baseline, 8 weeks

Population: A subset of randomized participants, who had ABPM measurements at both baseline and week 8, were included in the analysis.

Twenty-four hour mean ambulatory blood pressure measurements (ABPM) will be performed at baseline and at end of study (week 8). The 24-hour ABPM measurements are performed beginning 24 hours prior to baseline and week 8 visits.

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=167 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=164 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Change From Baseline in Mean 24-hour Ambulatory Diastolic Blood Pressure (maDBP)
-2.27 mmHg
Standard Error 0.39
-0.35 mmHg
Standard Error 0.39

SECONDARY outcome

Timeframe: baseline, 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS.

Sitting blood pressure (BP) measurement will be taken at every visit from screening through end of study. For each participant at each visit, four separate sitting BP measurements will be obtained (with a full two minute interval between measurements) and averaged to obtain the mean

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Change From Baseline in Mean Sitting Systolic Blood Pressure (msSBP)
-14.21 mmHg
Standard Error 1.28
-10.03 mmHg
Standard Error 1.29

SECONDARY outcome

Timeframe: baseline, 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS.

Sitting blood pressure (BP) measurement will be taken at every visit from screening through end of study. For each participant at each visit, four separate sitting BP measurements will be obtained (with a full two minute interval between measurements) and averaged to obtain the mean

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Change From Baseline in Mean Sitting Diastolic Blood Pressure (msDBP)
-7.52 mmHg
Standard Error 0.70
-4.47 mmHg
Standard Error 0.71

SECONDARY outcome

Timeframe: baseline, 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS.

Mean sitting pulse pressure (msPP) will be calculated at screening through end of study at every visit. Mean sitting pulse pressure is calculated as msSBP-msDBP.

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Change From Baseline in Office Pulse Pressure
-6.67 mmHg
Standard Error 0.94
-5.54 mmHg
Standard Error 0.94

SECONDARY outcome

Timeframe: 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS

Successful overall blood pressure control is defined as both msSBP/msDBP \<140/90 mmHg

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Number of Patients Achieving Successful Overall Blood Pressure Control
76 Participants
52 Participants

SECONDARY outcome

Timeframe: 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS.

Successful mean sitting systolic blood pressure control is defined as msSBP \<140 mmHg

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Number of Patients Achieving Successful Mean Sitting Systolic Blood Pressure (msSBP) Control
84 Participants
58 Participants

SECONDARY outcome

Timeframe: 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS.

Successful mean sitting diastolic blood pressure control is defined as msDBP \<90 mmHg

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Number of Patients Achieving Successful Mean Sitting Diastolic Blood Pressure (msDBP) Control
133 Participants
112 Participants

SECONDARY outcome

Timeframe: baseline, 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS

Successful mean sitting systolic blood pressure response is defined as msSBP \<140 mmHg or a reduction ≥ 20 mmHg from baseline.

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Number of Patients Achieving Successful Mean Sitting Systolic Blood Pressure (msSBP) Response
90 Participants
65 Participants

SECONDARY outcome

Timeframe: baseline, 8 weeks

Population: Full Analysis Set (FAS) - All patients who were randomized. Following the intent to treat principle, patients were analyzed according to the treatment they were assigned to at the randomization. However, patients who were not qualified for randomization and were inadvertently randomized into the study were excluded from the FAS

Successful mean sitting diastolic blood pressure response is defined as msDBP \<90 mmHg or a reduction ≥10 mmHg from baseline.

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Number of Patients Achieving Successful Mean Sitting Diastolic Blood Pressure (msDBP) Response
137 Participants
115 Participants

SECONDARY outcome

Timeframe: 8 weeks

Population: Safety Set (SAF) - All patients who received at least one dose of study medication in the double-blind epoch. Patients were analyzed according to the treatment they received. One patient was not included in the SAF due to mis-randomization.

Number of patients with total adverse events, serious adverse events and death were reported.

Outcome measures

Outcome measures
Measure
LCZ696 200 mg
n=188 Participants
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 Participants
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Number of Patients With Total Adverse Events, Serious Adverse Events and Death
Deaths
0 Number of participants
0 Number of participants
Number of Patients With Total Adverse Events, Serious Adverse Events and Death
Adverse events (serious and non-serious)
44 Number of participants
41 Number of participants
Number of Patients With Total Adverse Events, Serious Adverse Events and Death
Serious Adverse Events
0 Number of participants
2 Number of participants

Adverse Events

LCZ696 200 mg

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

Olmesartan 20 mg

Serious events: 2 serious events
Other events: 10 other events
Deaths: 0 deaths

Serious adverse events

Serious adverse events
Measure
LCZ696 200 mg
n=188 participants at risk
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 participants at risk
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Neoplasms benign, malignant and unspecified (incl cysts and polyps)
BENIGN NEOPLASM OF THYROID GLAND
0.00%
0/188
0.53%
1/187
Nervous system disorders
CEREBROVASCULAR ACCIDENT
0.00%
0/188
0.53%
1/187

Other adverse events

Other adverse events
Measure
LCZ696 200 mg
n=188 participants at risk
Patients will be treated with one LCZ696 200 mg tablet and one placebo of olmesartan 20 mg capsule once daily for 8 weeks.
Olmesartan 20 mg
n=187 participants at risk
Patients will be treated with one placebo of LCZ696 200 mg tablet and one olmesartan 20 mg capsule once daily for 8 weeks.
Nervous system disorders
DIZZINESS
1.1%
2/188
2.1%
4/187
Nervous system disorders
HEADACHE
2.7%
5/188
3.2%
6/187

Additional Information

Study Director

Novartis Pharmaceuticals

Phone: 862-778-8300

Results disclosure agreements

  • Principal investigator is a sponsor employee The terms and conditions of Novartis' agreements with its investigators may vary. However, Novartis does not prohibit any investigator from publishing. Any publications from a single-site are postponed until the publication of the pooled data (i.e., data from all sites) in the clinical trial or disclosure of trial results in their entirety.
  • Publication restrictions are in place

Restriction type: OTHER