Clinical Trial Results:
A Double-blind, Randomized, Placebo-controlled, Multicenter Study to Evaluate Safety, Tolerability, and Efficacy of Evolocumab (AMG 145) on LDL-C in Subjects With Type 2 Diabetes Mellitus and Hypercholesterolemia/Mixed Dyslipidemia (BANTING)
Summary
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EudraCT number |
2015-004711-21 |
Trial protocol |
PL BE ES IT |
Global end of trial date |
05 Sep 2017
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Results information
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Results version number |
v1(current) |
This version publication date |
18 Aug 2018
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First version publication date |
18 Aug 2018
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Other versions |
Trial Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
Subject Disposition
Baseline Characteristics
End Points
Adverse Events
More Information
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Trial identification
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Sponsor protocol code |
20130287
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Additional study identifiers
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ISRCTN number |
- | ||
US NCT number |
NCT02739984 | ||
WHO universal trial number (UTN) |
- | ||
Sponsors
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Sponsor organisation name |
Amgen Inc.
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Sponsor organisation address |
One Amgen Center Drive, Thousand Oaks, CA, United States, 91320
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Public contact |
IHQ Medical Info-Clinical Trials, Amgen (EUROPE) GmbH, MedInfoInternational@amgen.com
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Scientific contact |
IHQ Medical Info-Clinical Trials, Amgen (EUROPE) GmbH, MedInfoInternational@amgen.com
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Paediatric regulatory details
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Is trial part of an agreed paediatric investigation plan (PIP) |
No
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Does article 45 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Does article 46 of REGULATION (EC) No 1901/2006 apply to this trial? |
No
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Results analysis stage
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Analysis stage |
Final
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Date of interim/final analysis |
03 Aug 2017
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Is this the analysis of the primary completion data? |
No
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Global end of trial reached? |
Yes
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Global end of trial date |
05 Sep 2017
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Was the trial ended prematurely? |
No
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General information about the trial
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Main objective of the trial |
The primary objective of this study was to evaluate the effect of 12 weeks of subcutaneous evolocumab once a month (QM) compared with placebo QM on percent change from baseline in low-density lipoprotein cholesterol (LDL-C) in subjects with type 2 diabetes mellitus and hypercholesterolemia or mixed dyslipidemia on maximally tolerated dose of statin of at least moderate-intensity oral daily.
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Protection of trial subjects |
This study was conducted in accordance with International Council for Harmonisation (ICH) Good Clinical Practice (GCP) regulations/guidelines, and Food and Drug Administration (FDA) regulations and guidelines set forth in 21 Code of Federal Regulations parts 11, 50, 54, 56, and 312.
The study and all amendments were reviewed by an Independent Ethics Committee (IEC) or Institutional Review Board (IRB) at each center.
The investigator or his/her designee informed the subject of all aspects pertaining to the subject’s participation in the study before any screening procedures were performed.
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Background therapy |
- | ||
Evidence for comparator |
- | ||
Actual start date of recruitment |
17 May 2016
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Long term follow-up planned |
No
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Independent data monitoring committee (IDMC) involvement? |
No
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Population of trial subjects
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Number of subjects enrolled per country |
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Country: Number of subjects enrolled |
Canada: 23
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Country: Number of subjects enrolled |
United States: 327
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Country: Number of subjects enrolled |
Belgium: 11
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Country: Number of subjects enrolled |
Italy: 10
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Country: Number of subjects enrolled |
Poland: 27
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Country: Number of subjects enrolled |
Spain: 16
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Country: Number of subjects enrolled |
Mexico: 10
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Worldwide total number of subjects |
424
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EEA total number of subjects |
64
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Number of subjects enrolled per age group |
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In utero |
0
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Preterm newborn - gestational age < 37 wk |
0
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Newborns (0-27 days) |
0
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Infants and toddlers (28 days-23 months) |
0
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Children (2-11 years) |
0
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Adolescents (12-17 years) |
0
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Adults (18-64 years) |
245
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From 65 to 84 years |
179
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85 years and over |
0
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Recruitment
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Recruitment details |
Of 853 patients screened, a total of 424 participants were randomized at 58 centers in Belgium, Canada, Italy, Mexico, Poland, Spain and the United States from 17 May 2016 to 05 May 2017. | |||||||||||||||||||||||||||
Pre-assignment
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Screening details |
Participants received subcutaneous placebo during a 6-week screening period. Participants who completed the screening period and met final eligibility criteria were randomized in a 1:2 ratio to placebo or evolocumab. Randomization was stratified by low-density lipoprotein cholesterol (LDL-C) level (> or < 130 mg/dL). | |||||||||||||||||||||||||||
Period 1
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Period 1 title |
Overall Study (overall period)
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Is this the baseline period? |
Yes | |||||||||||||||||||||||||||
Allocation method |
Randomised - controlled
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Blinding used |
Double blind | |||||||||||||||||||||||||||
Roles blinded |
Subject, Investigator | |||||||||||||||||||||||||||
Arms
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Are arms mutually exclusive |
Yes
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Arm title
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Placebo | |||||||||||||||||||||||||||
Arm description |
Participants received placebo subcutaneous injection once every month (QM) for 12 weeks. | |||||||||||||||||||||||||||
Arm type |
Placebo | |||||||||||||||||||||||||||
Investigational medicinal product name |
Placebo
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Investigational medicinal product code |
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Other name |
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Pharmaceutical forms |
Solution for injection in pre-filled pen
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Administered by subcutaneous injection once a month
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Arm title
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Evolocumab | |||||||||||||||||||||||||||
Arm description |
Participants received 420 mg evolocumab subcutaneous injection once every month (QM) for 12 weeks. | |||||||||||||||||||||||||||
Arm type |
Experimental | |||||||||||||||||||||||||||
Investigational medicinal product name |
Evolocumab
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Investigational medicinal product code |
AMG 145
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Other name |
Repatha
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Pharmaceutical forms |
Solution for injection in pre-filled pen
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Routes of administration |
Subcutaneous use
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Dosage and administration details |
Administered by subcutaneous injection once a month
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Baseline characteristics reporting groups
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Reporting group title |
Placebo
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Reporting group description |
Participants received placebo subcutaneous injection once every month (QM) for 12 weeks. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Evolocumab
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Reporting group description |
Participants received 420 mg evolocumab subcutaneous injection once every month (QM) for 12 weeks. | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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End points reporting groups
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Reporting group title |
Placebo
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Reporting group description |
Participants received placebo subcutaneous injection once every month (QM) for 12 weeks. | ||
Reporting group title |
Evolocumab
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Reporting group description |
Participants received 420 mg evolocumab subcutaneous injection once every month (QM) for 12 weeks. |
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End point title |
Percent Change From Baseline in LDL-C at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Baseline and Weeks 10 and 12
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Statistical analysis title |
Primary Analysis | ||||||||||||
Comparison groups |
Placebo v Evolocumab
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Number of subjects included in analysis |
421
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Analysis specification |
Pre-specified
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Analysis type |
superiority [1] | ||||||||||||
P-value |
< 0.0001 [2] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-64.14
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
-68.16 | ||||||||||||
upper limit |
-60.12 | ||||||||||||
Variability estimate |
Standard error of the mean
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Dispersion value |
2.05
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Notes [1] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [2] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in LDL-C at Week 12 | ||||||||||||
End point description |
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End point type |
Primary
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End point timeframe |
Baseline and week 12
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Statistical analysis title |
Primary Analysis | ||||||||||||
Comparison groups |
Placebo v Evolocumab
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Number of subjects included in analysis |
421
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Analysis specification |
Pre-specified
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Analysis type |
superiority [3] | ||||||||||||
P-value |
< 0.0001 [4] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-53.14
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
-57.56 | ||||||||||||
upper limit |
-48.71 | ||||||||||||
Variability estimate |
Standard error of the mean
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Dispersion value |
2.25
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Notes [3] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [4] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Change From Baseline in LDL-C at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Baseline and weeks 10 and 12
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Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
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Number of subjects included in analysis |
421
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Analysis specification |
Pre-specified
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Analysis type |
superiority [5] | ||||||||||||
P-value |
< 0.0001 [6] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-67.2
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
-72.1 | ||||||||||||
upper limit |
-62.2 | ||||||||||||
Variability estimate |
Standard error of the mean
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Dispersion value |
2.5
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Notes [5] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [6] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Change From Baseline in LDL-C at Week 12 | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Baseline and week 12
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Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
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Number of subjects included in analysis |
421
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Analysis specification |
Pre-specified
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Analysis type |
superiority [7] | ||||||||||||
P-value |
< 0.0001 [8] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-55.8
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Confidence interval |
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level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
-61 | ||||||||||||
upper limit |
-50.5 | ||||||||||||
Variability estimate |
Standard error of the mean
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Dispersion value |
2.7
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Notes [7] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [8] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in Non-HDL-C at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Baseline and weeks 10 and 12
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Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
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Number of subjects included in analysis |
421
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Analysis specification |
Pre-specified
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Analysis type |
superiority [9] | ||||||||||||
P-value |
< 0.0001 [10] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-56.56
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Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
-60.28 | ||||||||||||
upper limit |
-52.85 | ||||||||||||
Variability estimate |
Standard error of the mean
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Dispersion value |
1.89
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Notes [9] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [10] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in Non-HDL-C at Week 12 | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Baseline and week 12
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Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
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Number of subjects included in analysis |
421
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Analysis specification |
Pre-specified
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Analysis type |
superiority [11] | ||||||||||||
P-value |
< 0.0001 [12] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-46.28
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Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
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lower limit |
-50.42 | ||||||||||||
upper limit |
-42.15 | ||||||||||||
Variability estimate |
Standard error of the mean
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Dispersion value |
2.1
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Notes [11] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [12] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in Apolipoprotein B at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
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End point type |
Secondary
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End point timeframe |
Baseline and weeks 10 and 12
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Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [13] | ||||||||||||
P-value |
< 0.0001 [14] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-52.48
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-56.1 | ||||||||||||
upper limit |
-48.85 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1.85
|
||||||||||||
Notes [13] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [14] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in Apolipoprotein B at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
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End point timeframe |
Baseline and week 12
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||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [15] | ||||||||||||
P-value |
< 0.0001 [16] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-42.12
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-46.13 | ||||||||||||
upper limit |
-38.11 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
2.04
|
||||||||||||
Notes [15] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [16] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in Total Cholesterol at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [17] | ||||||||||||
P-value |
< 0.0001 [18] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-41.06
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-43.9 | ||||||||||||
upper limit |
-38.22 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1.44
|
||||||||||||
Notes [17] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [18] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
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End point title |
Percent Change From Baseline in Total Cholesterol at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [19] | ||||||||||||
P-value |
< 0.0001 [20] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-33.74
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-36.87 | ||||||||||||
upper limit |
-30.6 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1.59
|
||||||||||||
Notes [19] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [20] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percentage of Participants With Mean LDL-C at Weeks 10 and 12 of Less Than 70 mg/dL (1.8 mmol/L) | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [21] | ||||||||||||
P-value |
< 0.0001 [22] | ||||||||||||
Method |
Cochran-Mantel-Haenszel | ||||||||||||
Parameter type |
Treatment Difference | ||||||||||||
Point estimate |
77.9
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
70 | ||||||||||||
upper limit |
83.5 | ||||||||||||
Notes [21] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [22] - Cochran Mantel Haenszel (CMH) test adjusted by the stratification factor (screening LDL-C level). |
|
|||||||||||||
End point title |
Percentage of Participants With LDL-C at Week 12 of Less Than 70 mg/dL (1.8 mmol/L) | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [23] | ||||||||||||
P-value |
< 0.0001 [24] | ||||||||||||
Method |
Cochran-Mantel-Haenszel | ||||||||||||
Parameter type |
Treatment Difference | ||||||||||||
Point estimate |
69.1
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
60.4 | ||||||||||||
upper limit |
75.7 | ||||||||||||
Notes [23] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [24] - Cochran Mantel Haenszel (CMH) test adjusted by the stratification factor (screening LDL-C level). |
|
|||||||||||||
End point title |
Percentage of Participants With at Least a 50% Reduction from Baseline in Mean LDL-C at Weeks 10 and 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [25] | ||||||||||||
P-value |
< 0.0001 [26] | ||||||||||||
Method |
Cochran-Mantel-Haenszel | ||||||||||||
Parameter type |
Treatment Difference | ||||||||||||
Point estimate |
83.5
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
77.7 | ||||||||||||
upper limit |
87.4 | ||||||||||||
Notes [25] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [26] - Cochran Mantel Haenszel (CMH) test adjusted by the stratification factor (screening LDL-C level). |
|
|||||||||||||
End point title |
Percentage of Participants With at Least a 50% Reduction from Baseline in LDL-C at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and Week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [27] | ||||||||||||
P-value |
< 0.0001 [28] | ||||||||||||
Method |
Cochran-Mantel-Haenszel | ||||||||||||
Parameter type |
Treatment Difference | ||||||||||||
Point estimate |
64.7
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
57.7 | ||||||||||||
upper limit |
70.3 | ||||||||||||
Notes [27] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [28] - Cochran Mantel Haenszel (CMH) test adjusted by the stratification factor (screening LDL-C level). |
|
|||||||||||||
End point title |
Percent Change From Baseline in Lipoprotein(a) at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [29] | ||||||||||||
P-value |
< 0.0001 [30] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-40.5
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-48.11 | ||||||||||||
upper limit |
-32.9 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
3.87
|
||||||||||||
Notes [29] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [30] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in Lipoprotein(a) at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [31] | ||||||||||||
P-value |
< 0.0001 [32] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-32.56
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-39.58 | ||||||||||||
upper limit |
-25.53 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
3.57
|
||||||||||||
Notes [31] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [32] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in Triglycerides at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [33] | ||||||||||||
P-value |
< 0.0001 [34] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-19.25
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-25.95 | ||||||||||||
upper limit |
-12.54 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
3.41
|
||||||||||||
Notes [33] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [34] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in Triglycerides at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [35] | ||||||||||||
P-value |
< 0.0001 [36] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-13.7
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-21.6 | ||||||||||||
upper limit |
-5.8 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
4.02
|
||||||||||||
Notes [35] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [36] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in HDL-C at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [37] | ||||||||||||
P-value |
< 0.0001 [38] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
9.8
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
6.95 | ||||||||||||
upper limit |
12.64 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1.45
|
||||||||||||
Notes [37] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [38] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in HDL-C at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [39] | ||||||||||||
P-value |
< 0.0001 [40] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
7.37
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
4.19 | ||||||||||||
upper limit |
10.56 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
1.62
|
||||||||||||
Notes [39] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [40] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in VLDL-C at the Mean of Weeks 10 and 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and weeks 10 and 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [41] | ||||||||||||
P-value |
< 0.0001 [42] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-17.06
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-22.91 | ||||||||||||
upper limit |
-11.21 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
2.98
|
||||||||||||
Notes [41] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [42] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
|||||||||||||
End point title |
Percent Change From Baseline in VLDL-C at Week 12 | ||||||||||||
End point description |
|||||||||||||
End point type |
Secondary
|
||||||||||||
End point timeframe |
Baseline and week 12
|
||||||||||||
|
|||||||||||||
Statistical analysis title |
Treatment Difference | ||||||||||||
Comparison groups |
Placebo v Evolocumab
|
||||||||||||
Number of subjects included in analysis |
421
|
||||||||||||
Analysis specification |
Pre-specified
|
||||||||||||
Analysis type |
superiority [43] | ||||||||||||
P-value |
< 0.0001 [44] | ||||||||||||
Method |
Repeated measures linear effects model | ||||||||||||
Parameter type |
LS Mean Treatment Difference | ||||||||||||
Point estimate |
-13.33
|
||||||||||||
Confidence interval |
|||||||||||||
level |
95% | ||||||||||||
sides |
2-sided
|
||||||||||||
lower limit |
-20.09 | ||||||||||||
upper limit |
-6.56 | ||||||||||||
Variability estimate |
Standard error of the mean
|
||||||||||||
Dispersion value |
3.44
|
||||||||||||
Notes [43] - Multiplicity adjusted p-value is significant if less than the familywise error rate of 0.05. [44] - The model includes treatment group, stratification factor (screening LDL-C level), scheduled visit and the interaction of treatment with scheduled visit as covariates. |
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Adverse events information
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Timeframe for reporting adverse events |
From the first dose of study drug (placebo or evolocumab) to week 12.
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Assessment type |
Systematic | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary used for adverse event reporting
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary name |
MedDRA | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Dictionary version |
20.0
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting groups
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Placebo
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group description |
Participants received placebo subcutaneous injection once every month (QM) for 12 weeks. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group title |
Evolocumab
|
|||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Reporting group description |
Participants received 420 mg evolocumab subcutaneous injection once every month (QM) for 12 weeks. | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Frequency threshold for reporting non-serious adverse events: 2% | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
|
|
|||
Substantial protocol amendments (globally) |
|||
Were there any global substantial amendments to the protocol? Yes | |||
Date |
Amendment |
||
06 Jan 2016 |
- clarified timing of randomization in relation to first dose.
- added clarification that subjects must tolerate SC injection of placebo with device anticipated to be used (either AI/pen or AMD)
- added clinical research associate as an additional contact for the investigator prior to unblinding of subject’s treatment assignment.
- added non-clinic investigational product injection at Week 4 to the Schedule of Assessments table for clarity.
- removed text specifying kilograms and centimeters for body weight and height so sites can record in pounds and inches.
- added that triglycerides > 1000 mg/dL would be reported to the investigators to allow appropriate follow-up to be initiated.
- revised reasons for removal from treatment to be consistent with template text.
- updated reporting requirements for adverse events for consistency throughout the protocol.
- added appendix E of Child-Pugh Score to provide additional information. |
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Interruptions (globally) |
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Were there any global interruptions to the trial? No | |||
Limitations and caveats |
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Limitations of the trial such as small numbers of subjects analysed or technical problems leading to unreliable data. | |||
None reported |