Skip to content

Evaluation of Alirocumab Versus Ezetimibe on Top of Statin in Asia in High Cardiovascular Risk Patients With Hypercholesterolemia

A Randomized, Double-blind, Parallel Group Study to Evaluate the Efficacy and Safety of Alirocumab (SAR236553/REGN727) Versus Ezetimibe in Asia in High Cardiovascular Risk Patients With Hypercholesterolemia Not Adequately Controlled With Their Statin Therapy

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT02715726
Acronym
ODYSSEY EAST
Enrollment
615
Registered
2016-03-22
Start date
2016-07-27
Completion date
2018-08-06
Last updated
2019-09-30

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Hypercholesterolemia

Brief summary

Primary Objective: To demonstrate the reduction of low-density lipoprotein cholesterol (LDL-C) by alirocumab as add-on therapy to stable maximally tolerated daily statin therapy in comparison to ezetimibe 10 mg daily after 24 weeks of treatment in Asia in participants with hypercholesterolemia at high cardiovascular (CV) risk. Secondary Objectives: * To evaluate the effect of alirocumab 75 mg in comparison with ezetimibe 10 mg on LDL-C after 12 weeks of treatment. * To evaluate the effect of alirocumab on other lipid parameters: e.g., apolipoprotein B (Apo B), non-high density lipoprotein cholesterol (non-HDL-C), total cholesterol (TC), lipoprotein a (Lp\[a\]), HDL-C, triglycerides (TG), apolipoprotein A-1 (Apo A-1). * To evaluate the safety and tolerability of alirocumab. * To evaluate the development of anti-alirocumab antibodies. * To evaluate the pharmacokinetics (PK) of alirocumab.

Detailed description

The maximum study duration was 35 weeks per participant, which included a screening period of up to 3 weeks, a 24-week randomized treatment period, and an 8-week post-treatment follow-up period.

Interventions

DRUGAlirocumab

Pharmaceutical form:solution Route of administration: subcutaneous

DRUGPlacebo for alirocumab

Pharmaceutical form:solution Route of administration: subcutaneous

DRUGezetimibe

Pharmaceutical form:capsule Route of administration: oral

Pharmaceutical form:capsule Route of administration: oral

DRUGatorvastatin

Pharmaceutical form:tablet Route of administration: oral

DRUGrosuvastatin

Pharmaceutical form:tablet Route of administration: oral

DRUGsimvastatin

Pharmaceutical form:tablet Route of administration: oral

Sponsors

Regeneron Pharmaceuticals
CollaboratorINDUSTRY
Sanofi
Lead SponsorINDUSTRY

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
QUADRUPLE (Subject, Caregiver, Investigator, Outcomes Assessor)

Eligibility

Sex/Gender
ALL
Age
18 Years to No maximum
Healthy volunteers
No

Inclusion criteria

Participants with hypercholesterolemia and established coronary heart disease (CHD) or CHD risk equivalents who are not adequately controlled with a maximally tolerated daily dose of statin at a stable dose for at least 4 weeks prior to the screening visit (Week -3).

Exclusion criteria

* Participants without established CHD or CHD risk equivalents. * LDL-C \<70 mg/dL (\<1.81 mmol/L) at the screening visit (Week -3) in participants with history of documented CV disease. * LDL-C \<100 mg/dL (\<2.59 mmol/L) at the screening visit (Week -3) in participants without history of documented CV disease. * Change in statin dose or dose regimen from screening to randomization. * Currently taking a statin other than atorvastatin, rosuvastatin, or simvastatin. * Atorvastatin, rosuvastatin, or simvastatin was not taken daily or not taken at a registered dose. * Daily doses above atorvastatin 80 mg, rosuvastatin 40 mg, or simvastatin 40 mg. * Use of cholesterol absorption inhibitor (ie, ezetimibe), omega-3 fatty acid (at doses ≥1000 mg daily), nicotinic acid, fibrates, bile acid-binding sequestrant, or red yeast rice products in the past 4 weeks prior to screening visit (Week -3). * Fasting serum triglycerides \>400 mg/dL (\>4.52 mmol/L) at the screening period. The above information is not intended to contain all considerations relevant to a participant's potential participation in a clinical trial.

Design outcomes

Primary

MeasureTime frameDescription
Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: Intent-to-treat (ITT) AnalysisFrom Baseline to Week 24Adjusted least square (LS) means and standard errors at Week 24 were obtained from mixed models analysis with repeated measures (MMRM) to account for missing data. All available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment were used in the model (ITT analysis).

Secondary

MeasureTime frameDescription
Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: On-Treatment AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).
Percent Change From Baseline in Apolipoprotein B (Apo B) at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Apolipoprotein B at Week 24: On-Treatment AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).
Percent Change From Baseline in Non-High Density Lipoprotein Cholesterol (Non-HDL-C) at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 24: On-Treatment AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).
Percent Change From Baseline in Total Cholesterol (Total-C) at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 up to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Apolipoprotein B at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Total Cholesterol at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: On-Treatment AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).
Percentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: On-Treatment AnalysisUp to Week 24Adjusted percentages at Week 24 were obtained from multiple imputation approach including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).
Percent Change From Baseline in Lipoprotein (a) (Lp[a]) at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted means and standard errors at Week 24 were obtained from multiple imputation approach followed by robust regression model for handling missing data. All available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment were included in the imputation model.
Percent Change From Baseline in High Density Lipoprotein Cholesterol at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Fasting Triglycerides (TG) at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted means and standard errors at Week 24 were obtained by using multiple imputation approach followed by robust regression model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Apolipoprotein A-1 (Apo A-1) at Week 24: ITT AnalysisFrom Baseline to Week 24Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Lipoprotein (a) at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted means and standard errors at Week 12 were obtained from multiple imputation approach followed by robust regression model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in High Density Lipoprotein Cholesterol at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Fasting Triglycerides at Week 12: ITT AnalysisFrom Baseline to Week 12Adjusted means and standard errors at Week 12 were obtained by using multiple imputation approach followed by a robust regression model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percent Change From Baseline in Apolipoprotein A-1 at Week 12 : ITT AnalysisFrom Baseline to Week 12Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.
Percentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: ITT AnalysisUp to Week 24Adjusted percentages at Week 24 were obtained from multiple imputation approach for handling of missing data. All available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment were included in the imputation model.

Countries

China, India, Thailand

Participant flow

Recruitment details

The study was conducted at 61 centers in China, India and Thailand. Overall 1163 participants were screened between 27 July 2016 and 18 December 2017, of whom 548 were screen failures. Screen failures were mainly due to exclusion criteria met. A total of 615 participants were randomized in 2:1 ratio to alirocumab: ezetimibe.

Pre-assignment details

Randomization was stratified according to prior history of myocardial infarction (MI) or ischemic stroke \[Yes/No\], and high-intensity statin treatment (Yes: atorvastatin 40 to 80 mg daily or rosuvastatin 20 to 40 mg daily, no: atorvastatin below 40 mg daily, rosuvastatin below 20 mg daily or simvastatin whatever the dose daily) and country.

Participants by arm

ArmCount
Ezetimibe 10 mg
Oral ezetimibe 10 mg capsule once daily with or without food for 24 weeks and subcutaneous placebo injection for alirocumab Q2W for 22 weeks added to LMT.
208
Alirocumab 75 mg Q2W/up to 150 mg Q2W
Subcutaneous injection of alirocumab 75 mg Q2W and oral placebo capsule for ezetimibe once daily with or without food added to stable LMT for 24 weeks. Alirocumab dose up-titrated to 150 mg Q2W from Week 12 when LDL-C level was \>=70 mg/dL (1.81 mmol/L) at Week 8.
407
Total615

Withdrawals & dropouts

PeriodReasonFG000FG001
Overall StudyAdverse Event26
Overall StudyDeath21
Overall StudyOther than specified above1115
Overall StudyParticipant moved13
Overall StudyProtocol Violation10
Overall StudyRandomized but not treated12

Baseline characteristics

CharacteristicEzetimibe 10 mgAlirocumab 75 mg Q2W/up to 150 mg Q2WTotal
Age, Continuous58.3 Years
STANDARD_DEVIATION 11.2
58.8 Years
STANDARD_DEVIATION 10.7
58.6 Years
STANDARD_DEVIATION 10.8
Calculated LDL-C in mmol/L2.875 mmol/L
STANDARD_DEVIATION 1.287
2.862 mmol/L
STANDARD_DEVIATION 1.253
2.866 mmol/L
STANDARD_DEVIATION 1.264
Race (NIH/OMB)
American Indian or Alaska Native
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Asian
208 Participants407 Participants615 Participants
Race (NIH/OMB)
Black or African American
0 Participants0 Participants0 Participants
Race (NIH/OMB)
More than one race
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants0 Participants0 Participants
Race (NIH/OMB)
Unknown or Not Reported
0 Participants0 Participants0 Participants
Race (NIH/OMB)
White
0 Participants0 Participants0 Participants
Sex: Female, Male
Female
62 Participants92 Participants154 Participants
Sex: Female, Male
Male
146 Participants315 Participants461 Participants

Adverse events

Event typeEG000
affected / at risk
EG001
affected / at risk
deaths
Total, all-cause mortality
3 / 2062 / 406
other
Total, other adverse events
41 / 20671 / 406
serious
Total, serious adverse events
23 / 20641 / 406

Outcome results

Primary

Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: Intent-to-treat (ITT) Analysis

Adjusted least square (LS) means and standard errors at Week 24 were obtained from mixed models analysis with repeated measures (MMRM) to account for missing data. All available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment were used in the model (ITT analysis).

Time frame: From Baseline to Week 24

Population: ITT population included all randomized participants with one baseline and at least one post-baseline calculated LDL-C value on- or off-treatment.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: Intent-to-treat (ITT) Analysis-20.3 percent changeStandard Error 2
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: Intent-to-treat (ITT) Analysis-56.0 percent changeStandard Error 1.5
Comparison: Alirocumab group was compared to ezetimibe group using an appropriate contrast statement.p-value: <0.000195% CI: [-40.6, -30.7]Mixed Models Analysis
Secondary

Percentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: ITT Analysis

Adjusted percentages at Week 24 were obtained from multiple imputation approach for handling of missing data. All available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment were included in the imputation model.

Time frame: Up to Week 24

Population: ITT population.

ArmMeasureValue (NUMBER)
Ezetimibe 10 mgPercentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: ITT Analysis40.5 percentage of participants
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: ITT Analysis85.1 percentage of participants
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [7.1, 17.7]Regression, Logistic
Secondary

Percentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: On-Treatment Analysis

Adjusted percentages at Week 24 were obtained from multiple imputation approach including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).

Time frame: Up to Week 24

Population: mITT population.

ArmMeasureValue (NUMBER)
Ezetimibe 10 mgPercentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: On-Treatment Analysis42.1 percentage of participants
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercentage of Participants Reaching Calculated Low Density Lipoprotein Cholesterol <70 mg/dL (1.81 mmol/L) at Week 24: On-Treatment Analysis87.0 percentage of participants
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [8.3, 22.3]Regression, Logistic
Secondary

Percent Change From Baseline in Apolipoprotein A-1 (Apo A-1) at Week 24: ITT Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 24

Population: Participants from the ITT population with one baseline and at least one post-baseline Apo A-1 value on- or off-treatment (Apo A-1 ITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Apolipoprotein A-1 (Apo A-1) at Week 24: ITT Analysis-0.2 percent changeStandard Error 0.8
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Apolipoprotein A-1 (Apo A-1) at Week 24: ITT Analysis3.2 percent changeStandard Error 0.6
Secondary

Percent Change From Baseline in Apolipoprotein A-1 at Week 12 : ITT Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: Apo A-1 ITT population.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Apolipoprotein A-1 at Week 12 : ITT Analysis1.1 percent changeStandard Error 0.8
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Apolipoprotein A-1 at Week 12 : ITT Analysis3.7 percent changeStandard Error 0.6
Secondary

Percent Change From Baseline in Apolipoprotein B (Apo B) at Week 24: ITT Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 24

Population: Participants of the ITT population with one baseline and at least one post-baseline Apo B value on- or off-treatment (Apo B ITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Apolipoprotein B (Apo B) at Week 24: ITT Analysis-16.2 percent ChangeStandard Error 1.4
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Apolipoprotein B (Apo B) at Week 24: ITT Analysis-43.5 percent ChangeStandard Error 1
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-30.8, -23.9]Mixed Models Analysis
Secondary

Percent Change From Baseline in Apolipoprotein B at Week 12: ITT Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: Apo B ITT population.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Apolipoprotein B at Week 12: ITT Analysis-16.5 percent ChangeStandard Error 1.4
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Apolipoprotein B at Week 12: ITT Analysis-43.0 percent ChangeStandard Error 1
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-29.8, -23.2]Mixed Models Analysis
Secondary

Percent Change From Baseline in Apolipoprotein B at Week 24: On-Treatment Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).

Time frame: From Baseline to Week 24

Population: Participants of the mITT population with one baseline and at least one post-baseline Apo B value on-treatment (Apo B mITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Apolipoprotein B at Week 24: On-Treatment Analysis-17.4 percent ChangeStandard Error 1.4
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Apolipoprotein B at Week 24: On-Treatment Analysis-45.2 percent ChangeStandard Error 1
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-31.2, -24.4]Mixed Models Analysis
Secondary

Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: ITT Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: ITT population.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: ITT Analysis-22.2 percent changeStandard Error 1.9
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: ITT Analysis-57.1 percent changeStandard Error 1.4
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-39.5, -30.2]Mixed Models Analysis
Secondary

Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: On-Treatment Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).

Time frame: From Baseline to Week 12

Population: mITT population.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: On-Treatment Analysis-22.7 percent changeStandard Error 1.9
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 12: On-Treatment Analysis-58.1 percent changeStandard Error 1.4
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-40, -30.7]Mixed Models Analysis
Secondary

Percent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: On-Treatment Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).

Time frame: From Baseline to Week 24

Population: Modified ITT (mITT) population included all randomized and treated participants with one baseline and at least one post-baseline calculated LDL-C value on-treatment.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: On-Treatment Analysis-21.3 percent changeStandard Error 2
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Calculated Low Density Lipoprotein Cholesterol at Week 24: On-Treatment Analysis-58.7 percent changeStandard Error 1.4
Comparison: A hierarchical testing method was used to control type I error and handle multiple secondary endpoint analyses. Testing was then performed sequentially in the order the endpoints are reported. The hierarchical testing sequence continued only when previous endpoint was statistically significant at 0.05 level.p-value: <0.000195% CI: [-42.1, -32.6]Mixed Models Analysis
Secondary

Percent Change From Baseline in Fasting Triglycerides at Week 12: ITT Analysis

Adjusted means and standard errors at Week 12 were obtained by using multiple imputation approach followed by a robust regression model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: ITT population.

ArmMeasureValue (MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Fasting Triglycerides at Week 12: ITT Analysis-13.585 percent changeStandard Error 1.929
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Fasting Triglycerides at Week 12: ITT Analysis-9.965 percent changeStandard Error 1.379
Secondary

Percent Change From Baseline in Fasting Triglycerides (TG) at Week 24: ITT Analysis

Adjusted means and standard errors at Week 24 were obtained by using multiple imputation approach followed by robust regression model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 24

Population: ITT population.

ArmMeasureValue (MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Fasting Triglycerides (TG) at Week 24: ITT Analysis-14.409 percent changeStandard Error 1.904
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Fasting Triglycerides (TG) at Week 24: ITT Analysis-14.462 percent changeStandard Error 1.341
Secondary

Percent Change From Baseline in High Density Lipoprotein Cholesterol at Week 12: ITT Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: HDL-C ITT population.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in High Density Lipoprotein Cholesterol at Week 12: ITT Analysis6.1 percent changeStandard Error 1.2
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in High Density Lipoprotein Cholesterol at Week 12: ITT Analysis7.3 percent changeStandard Error 0.9
Secondary

Percent Change From Baseline in High Density Lipoprotein Cholesterol at Week 24: ITT Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 24

Population: Participants of the ITT population with one baseline and at least one post-baseline HDL-C value on- or off-treatment (HDL-C ITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in High Density Lipoprotein Cholesterol at Week 24: ITT Analysis6.5 percent changeStandard Error 1.3
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in High Density Lipoprotein Cholesterol at Week 24: ITT Analysis8.3 percent changeStandard Error 0.9
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: 0.22895% CI: [-1.2, 4.9]Mixed Models Analysis
Secondary

Percent Change From Baseline in Lipoprotein (a) at Week 12: ITT Analysis

Adjusted means and standard errors at Week 12 were obtained from multiple imputation approach followed by robust regression model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: ITT population.

ArmMeasureValue (MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Lipoprotein (a) at Week 12: ITT Analysis6.313 percent ChangeStandard Error 2.056
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Lipoprotein (a) at Week 12: ITT Analysis-30.064 percent ChangeStandard Error 1.449
Secondary

Percent Change From Baseline in Lipoprotein (a) (Lp[a]) at Week 24: ITT Analysis

Adjusted means and standard errors at Week 24 were obtained from multiple imputation approach followed by robust regression model for handling missing data. All available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment were included in the imputation model.

Time frame: From Baseline to Week 24

Population: ITT population.

ArmMeasureValue (MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Lipoprotein (a) (Lp[a]) at Week 24: ITT Analysis3.956 percent ChangeStandard Error 2.095
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Lipoprotein (a) (Lp[a]) at Week 24: ITT Analysis-30.317 percent ChangeStandard Error 1.461
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-39.262, -29.285]Regression, Robust
Secondary

Percent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 12: ITT Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: Non-HDL-C ITT population.

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 12: ITT Analysis-20.7 percent ChangeStandard Error 1.6
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 12: ITT Analysis-47.4 percent ChangeStandard Error 1.1
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-30.5, -22.8]Mixed Models Analysis
Secondary

Percent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 24: On-Treatment Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline on-treatment data from Week 4 to Week 24 (i.e. up to 21 days after last injection or 3 days after the last capsule, whichever came first) (on-treatment analysis).

Time frame: From Baseline to Week 24

Population: Participants of the mITT population with one baseline and at least one post-baseline non-HDL-C value on-treatment (non-HDL-C mITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 24: On-Treatment Analysis-20.4 percent ChangeStandard Error 1.7
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Non-High Density Lipoprotein Cholesterol at Week 24: On-Treatment Analysis-49.1 percent ChangeStandard Error 1.2
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-32.6, -24.7]Mixed Models Analysis
Secondary

Percent Change From Baseline in Non-High Density Lipoprotein Cholesterol (Non-HDL-C) at Week 24: ITT Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 24

Population: Participants of the ITT population with one baseline and at least one post-baseline non-HDL-C value on- or off-treatment (non-HDL-C ITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Non-High Density Lipoprotein Cholesterol (Non-HDL-C) at Week 24: ITT Analysis-19.4 percent ChangeStandard Error 1.7
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Non-High Density Lipoprotein Cholesterol (Non-HDL-C) at Week 24: ITT Analysis-47.0 percent ChangeStandard Error 1.2
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-31.8, -23.6]Mixed Models Analysis
Secondary

Percent Change From Baseline in Total Cholesterol at Week 12: ITT Analysis

Adjusted LS means and standard errors at Week 12 were obtained from MMRM model including all available post-baseline data from Week 4 to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 12

Population: Total-C ITT population

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Total Cholesterol at Week 12: ITT Analysis-14.9 percent ChangeStandard Error 1.2
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Total Cholesterol at Week 12: ITT Analysis-34.2 percent ChangeStandard Error 0.8
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-22.1, -16.5]Mixed Models Analysis
Secondary

Percent Change From Baseline in Total Cholesterol (Total-C) at Week 24: ITT Analysis

Adjusted LS means and standard errors at Week 24 were obtained from MMRM model including all available post-baseline data from Week 4 up to Week 24 regardless of status on- or off-treatment.

Time frame: From Baseline to Week 24

Population: Participants from the ITT population with one baseline and at least one post-baseline Total-C value on- or off-treatment (Total-C ITT population).

ArmMeasureValue (LEAST_SQUARES_MEAN)Dispersion
Ezetimibe 10 mgPercent Change From Baseline in Total Cholesterol (Total-C) at Week 24: ITT Analysis-13.8 percent ChangeStandard Error 1.2
Alirocumab 75 mg Q2W/up to 150 mg Q2WPercent Change From Baseline in Total Cholesterol (Total-C) at Week 24: ITT Analysis-33.9 percent ChangeStandard Error 0.9
Comparison: Testing according to the hierarchical testing procedure (only performed if the previous endpoint was statistically significant).p-value: <0.000195% CI: [-23.1, -17.2]Mixed Models Analysis

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026