100 mg/dL, and in Patients Already



Download 0.98 Mb.
Page2/9
Date28.05.2018
Size0.98 Mb.
#50694
1   2   3   4   5   6   7   8   9

Conclusions



  1. Evolocumab safely reduced cardiovascular events in patients with stable atherosclerotic




  1. cardiovascular disease to a similar degree whether the baseline LDL-C was above or below 70




  1. mg/dL, and regardless of whether the background statin was maximal intensity or not. These




  1. findings support using evolocumab beyond what is recommended in current guidelines and,

  2. more broadly, the value of lowering LDL-C down to levels ~20 mg/dL15 even in those high-risk




  1. patients starting below current guideline targets or thresholds for treatment.









  1. Funding/Support: This FOURIER trial was supported by a research grant from Amgen,




  1. Thousand Oaks, CA. No funding was provided for preparation of this manuscript.



  1. Role of the Funder/Sponsor: The FOURIER trial was designed, conducted, and managed in a




  1. collaborative effort between the FOURIER Executive and Steering Committees, the FOURIER




  1. Investigators, and the sponsor, Amgen. The sponsor played no role in the analysis and




  1. interpretation of the data; preparation, review, or approval of the manuscript; and decision to




  1. submit the manuscript for publication.



  1. Disclaimer: This work is solely the responsibility of the authors.

  2. Additional Contributions: We are indebted to all the patients who participated in the study, the




  1. FOURIER Trial investigators, and members of the Data Safety Monitoring, Lipid Monitoring,




  1. and Clinical Endpoint Committees. For a full list of the Trial Investigators, please see the




  1. Supplemental Appendix



  1. Access to Data and Data Analysis: Drs Giugliano and Sabatine had full access to all the data in




  1. the study and take responsibility for the integrity of the data and the accuracy of the data




  1. analysis.



  1. Data Analysis: The data analysis was conducted by Ms. Sabina Murphy of the TIMI Study




  1. Group, Brigham and Women’s Hospital, Boston, MA.

References

211



212



1.

213




214

2.

215




216




217




218




219

3.

220




221




222

4.

223




224




225




226

5.

227




228




229

6.

230




231

7.

232




233




234

8.

235




236




237




238

9.

239




240

10.

241




242




243

11.

244




245

12.

246




247




248

13.

249




250




251

14.

252




253




254

15.

255




256







Catapano AL, Graham I, De Backer G, et al. 2016 ESC/EAS Guidelines for the Management of Dyslipidaemias. European heart journal. 2016;37(39):2999-3058.

Lloyd-Jones DM, Morris PB, Ballantyne CM, et al. 2016 ACC Expert Consensus Decision Pathway on the Role of Non-Statin Therapies for LDL-Cholesterol Lowering in the Management of Atherosclerotic Cardiovascular Disease Risk: A Report of the American College of Cardiology Task Force on Clinical Expert Consensus Documents. Journal of the American College of Cardiology.

2016;68(1):92-125.

Orringer CE, Jacobson TA, Saseen JJ, et al. Update on the use of PCSK9 inhibitors in adults: Recommendations from an Expert Panel of the National Lipid Association. Journal of clinical lipidology. 2017.

Stone NJ, Robinson JG, Lichtenstein AH, et al. 2013 ACC/AHA guideline on the treatment of blood cholesterol to reduce atherosclerotic cardiovascular risk in adults: a report of the American College of Cardiology/American Heart Association Task Force on Practice Guidelines. Circulation. 2014;129(25 Suppl 2):S1-45.

Sabatine MS, Giugliano RP, Keech A, et al. Rationale and design of the Further cardiovascular OUtcomes Research with PCSK9 Inhibition in subjects with Elevated Risk trial. American heart journal. 2016;173:94-101.

Sabatine MS, Giugliano RP, Keech AC, et al. Evolocumab and Clinical Outcomes in Patients with Cardiovascular Disease. The New England journal of medicine. 2017;376(18):1713-1722.

Baigent C, Blackwell L, Emberson J, et al. Efficacy and safety of more intensive lowering of LDL cholesterol: a meta-analysis of data from 170,000 participants in 26 randomised trials. Lancet. 2010;376(9753):1670-1681.

Hsia J, MacFadyen JG, Monyak J, Ridker PM. Cardiovascular event reduction and adverse events among subjects attaining low-density lipoprotein cholesterol <50 mg/dl with rosuvastatin. The JUPITER trial (Justification for the Use of Statins in Prevention: an Intervention Trial Evaluating Rosuvastatin). Journal of the American College of Cardiology. 2011;57(16):1666-1675.

Cannon CP, Blazing MA, Giugliano RP, et al. Ezetimibe Added to Statin Therapy after Acute Coronary Syndromes. The New England journal of medicine. 2015;372(25):2387-2397.

Giugliano RP, Cannon CP, Blazing MA, et al. Baseline LDL-C and clinical outcomes with addition of ezetimibe to statin in 18,144 patients post ACS. Journal of the American College of Cardiology. 2015;65(10S):A4.

Group HTRC. Effects of Anacetrapib in Patients with Atherosclerotic Vascular Disease. The New England journal of medicine. 2017.

Boekholdt SM, Hovingh GK, Mora S, et al. Very low levels of atherogenic lipoproteins and the risk for cardiovascular events: a meta-analysis of statin trials. Journal of the American College of Cardiology. 2014;64(5):485-494.

Giugliano RP, Pedersen TR, Park JG, et al. Clinical efficacy and safety of achieving very low LDL- cholesterol concentrations with the PCSK9 inhibitor evolocumab: a prespecified secondary analysis of the FOURIER trial. Lancet. 2017.

Giugliano RP, Wiviott SD, Blazing MA, et al. Long-term Safety and Efficacy of Achieving Very Low Levels of Low-Density Lipoprotein Cholesterol : A Prespecified Analysis of the IMPROVE-IT Trial. JAMA Cardiol. 2017;2(5):547-555.

Sabatine MS, Giugliano RP. Low-Density Lipoprotein Cholesterol Treatment in the Proprotein Convertase Subtilisin/Kexin Type 9 Inhibitor Era: Getting Back on Target. JAMA Cardiol. 2017.




  1. Table 1: Patient Characteristics Stratified by Baseline LDL-Ca and Background Statin Intensity







Baseline LDL-C




Baseline Statin Intensity




Characteristics

<70 mg/dLb

(N=2034)

> 70 mg/dL (N=25529)


P

Maximal (N=7533)

Submaximal (N=20031)


P

Age, mean + SD – yr

62.1 + 9.2

62.5 + 9.0

0.051

61.1 + 8.9

63.0 +9.0

<0.001

Weight, mean + SD – kg

88.2 + 18.2

85.0 + 17.2

<0.001

88.2 + 17.6

84.2 + 17.2

<0.001

Male

1632 (80.2)

19162 (75.1)

<0.001

5722 (76.0)

15073 (75.2)

0.22

White racec

1708 (84.0)

21749 (85.2)

0.14

7027 (93.3)

16431 (82.0)

<0.001

Region







<0.001







<0.001

North America

348 (17.1)

4223 (16.5)




1877 (24.9)

2694 (13.4)




Europe

1226 (60.3)

16108 (63.1)




4862 (64.5)

12473 (62.3)




Latin America

178 (8.8)

1645 (6.4)




180 (2.4)

1643 (8.2)




Asia, Pacific, South Africa

282 (13.9)

3553 (13.9)




614 (8.2)

3221 (16.1)




Type of atherosclerosisd



















Myocardial infarction

1591 (78.2)

20759 (81.3)

<0.001

6499 (86.3)

15852 (79.1)

<0.001

Non-hemorrhagic stroke

430 (21.1)

4907 (19.2)

0.035

1182 (15.7)

4155 (20.7)

<0.001

Peripheral artery disease

276 (13.6)

3366 (13.2)

0.62

1012 (13.4)

2630 (13.1)

0.51

Cardiovascular risk factors



















Hypertension

1673 (82.3)

20410 (80.0)

0.012

6019 (79.9)

16065 (80.2)

0.57

Diabetes mellitus

987 (48.5)

9093 (35.6)

<0.001

2536 (33.7)

7545 (37.7)

<0.001

Metabolic syndrome

1481 (72.8)

14869 (58.2)

<0.001

4501 (59.8)

11850 (59.2)

0.38

Current cigarette use

544 (26.7)

7232 (28.3)

0.13

2067 (27.4)

5710 (28.5)

0.079

TIMI Risk Score for secondary prevention e



















Mean + SD, points

3.4 + 1.2

3.3 + 1.2

<0.001

3.3 + 1.3

3.3 + 1.2

0.002

Statin intensity at baselinee







0.023







NA

High

1365 (67.1)

17737 (69.5)




7533 (100)

11570 (57.8)




Atorvastatin 80 or rosuvastatin 40 mg

524 (25.8)

7008 (27.5)

0.10

7533 (100)

0




Moderate

667 (32.8)

7725 (30.3)




0

8392 (41.9)




Low, unknown, or no data

2 (0.1)

67 (0.3)




0

69 (0.3)




Ezetimibe

83 (4.1)

1357 (5.3)

0.016

672 (8.9)

768 (3.8)

<0.001

Other cardiovascular medications






















Aspirin, P2Y12 inhibitor, or both

1875 (92.2)

23556 (92.4)

0.77

7122 (94.6)

18310 (91.5)

<0.001

Beta-blocker

1582 (77.8)

19232 (75.4)

0.017

6056 (80.4)

14759 (73.8)

<0.001

Renin-angiotensin-aldosterone inhibitor

1626 (79.9)

19906 (78.1)

0.047

6016 (79.9)

15517 (77.5)

<0.001

Median [IQR] lipid measures, mg/dL



















LDL cholesterol

65.5

[61.0, 68.0]



93.5

[82.0. 110.5]



NA

93.0

[80.0, 111.5]



91.0

[79.5, 107.5]



<0.001

Total cholesterol

141.0

[132.0, 152.0]



170.0

[153.5, 190.5]



NA

168.0

[150.5, 190.5]



167.0

[151.0, 187.5]



0.004

HDL cholesterol

38.5

[32.5. 47.0]



44.0

[37.5, 52.5]



NA

43.0

[36.5, 51.5]



44.0

[37.0, 53.0]



<0.001

Triglycerides

181.0

[115.0, 252.0]



131.0

[99.5, 177.0]



NA

133.0 [98.5,

181.0]


133.0

[100.0, 182.0]



0.19

LDL C < 70 mg/dL at baseline

2034 (100)

0

NA

524 (7.0)

1510 (7.5)

0.10

  1. Baseline LDL-C data were not available for one patient.

  2. Maximal statin potency indicates either atorvastatin 80 mg or rosuvastatin 40 mg daily. All other statin regimens were considered

  3. submaximal.

  4. Date shown are n (%) unless otherwise specified

  5. aThere were no nominally significant differences between the randomized treatments in either group stratified by baseline LDL

  6. cholesterol. There were no nominally significant differences between the randomized treatments in either group stratified by baseline

  7. maximal statin potency except for baseline triglycerides and aspirin use in the submaximal subgroup (both p=0.05).

  8. bBy trial design, these patients were required to have a non-HDL-C > 100 mg/dL

  9. cRace was reported by the patients

  10. dPatients could have more than one type of atherosclerosis

  11. eCalculated as described by Bohula E et al. Circulation 2016;134: 304-13.

  12. fStatin intensity was categorized in accordance with the guidelines of the American College of Cardiology and American Heart

  13. Association4

  14. HDL high-density lipoprotein, IQR interquartile range, LDL low-density lipoprotein, NA not applicable, and SD standard deviation

  15. SI conversion factors: to convert cholesterol (total, LDL, and HDL) to millimoles per liter, multiply by 0.0259; to convert triglycerides

  16. to millimoles per liter, multiply by 0.0113.











  1. Table 2 – Safety Outcomes With Evolocumab vs. Placebo Stratified by Baseline LDL-C and Potency of Background Statin






Baseline LDL-C <70 mg/dLa (N=2033)


Baseline LDL-C >70 mg/dL (N=25491)

Outcome

Evolocumab (N=1030)

Placebo (N=1003)

Evolocumab (N=12739)

Placebo (N=12752)

Serious adverse event

268 (26.0)

274 (27.3)

3142 (24.7)

3130 (24.5)

Adverse event related to study drug and leading to drug discontinuation

19 (1.8)

19 (1.9)

207 (1.6)

182 (1.4)

Injection site reaction

30 (2.9)b

16 (1.6)

266 (2.1)a

203 (1.6)

Muscle-related event

49 (4.8)

60 (6.0)

633 (5.0)

596 (4.7)

Cataract

19 (1.8)

16 (1.6)

209 (1.6)

226 (1.8)

New onset diabetes, CEC adjudicatedc

45/509 (8.8)

53/475 (11.2)

632/7828 (8.1)

591/7864 (7.5)

Neurocognitive event

17 (1.7)

12 (1.2)

200 (1.6)

190 (1.5)

AST or ALT > 3 times normal

27 (2.7)

23 (2.3)

213 (1.7)

219 (1.7)

Creatine kinase >5 times normal

9 (0.9)

9 (0.9)

86 (0.7)

90 (0.7)



















Maximal Potency Background Statin (N=7524)

Submaximal Potency Background Statin (N=20001)




Evolocumab (N=3754)

Placebo (N=3770)

Evolocumab (N=10015)

Placebo (N=9986)

Serious adverse event

979 (26.1)

1010 (26.8)

2431 (24.3)

2394 (24.0)

Adverse event related to study drug and leading to drug discontinuation

53 (1.4)

53 (1.4)

173 (3.7)

148 (1.5)

Injection site reaction

84 (2.2)

68 (1.8)

212 (2.1)a

151 (1.5)

Muscle-related event

207 (5.5)

194 (5.1)

475 (4.7)

462 (4.6)

Cataract

53 (1.4)

64 (1.7)

175 (1.7)

178 (1.8)

New onset diabetes, CEC adjudicatedc

214/2385 (9.0)a

176/2383 (7.4)

463/5952 (7.8)

468/5956 (7.9)

Neurocognitive event

64 (1.7)

63 (1.7)

153 (1.5)

139 (1.4)

AST or ALT > 3 times normal

84 (2.3)

81 (2.2)

156 (1.6)

161 (1.6)

Creatine kinase >5 times normal

28 (0.8)

33 (0.9)

67 (0.7)

66 (0.7)




  1. Baseline LDL-C is not available for one patient. 39 patients who did not receive study drug are excluded.

  2. Data shown are n (%), unless otherwise indicated.

  3. a By trial design, these patients were required to have a non-HDL-C > 100 mg/dL

  4. b Nominal P value <0.05 vs. placebo

  5. c Patients with prevalent diabetes were excluded

  6. There were no significant treatment – subgroup interactions for either LDL-C at baseline or potency of background statin.

  7. ALT, alanine aminotransferase; AST, aspartate aminotransferase

  8. To convert LDL-C values from mg/dL to millimoles per liter, multiply by 0.0259.












  1. Figure Legend









  1. Figure. Efficacy Outcomes Stratified by Baseline LDL-C (Panels A and B) and by statin




  1. intensity (Panels C and D). Panel A shows the hazard ratios and 95% confidence intervals at 3




  1. years are shown for the primary (cardiovascular death, myocardial infarction, stroke,




  1. hospitalization for unstable angina, and coronary revascularization) and the secondary




  1. (cardiovascular death, myocardial infarction, and stroke) efficacy composite endpoints in the




  1. total population and in patients with baseline LDL-cholesterol <70 mg/dL mad with non-HDL-C




  1. > 100 mg/dL versus LDL-cholesterol > 70 mg/dL. Evolocumab significantly reduced both




  1. composite endpoints to a similar degree regardless of the baseline LDL-cholesterol. Panel B




  1. shows the cumulative event rate of the key secondary endpoint with evolocumab compared with




  1. placebo in patients with baseline LDL-cholesterol <70 mg/dL and non-HDL-C >100 mg/dL.




  1. Panel C shows the hazard ratios and 95% confidence intervals at 3 years are shown for the




  1. primary (cardiovascular death, myocardial infarction, stroke, hospitalization for unstable angina,




  1. and coronary revascularization) and the secondary (cardiovascular death, myocardial infarction,




  1. and stroke) efficacy composite endpoints in the total population and in patients on patient treated




  1. with maximal and submaximal background statin therapy. Maximal statin therapy represents




  1. either atorvastatin 80 mg or rosuvastatin 40 mg daily. Evolocumab significantly reduced both




  1. composite endpoints to a similar degree regardless of the potency of background statin. Panel D




  1. shows the cumulative event rate of the key secondary endpoint with evolocumab compared with




  1. placebo in patients treated with maximal potency statin. To convert LDL-C values from mg/dL




  1. to millimoles per liter, multiply by 0.0259.

  2. Figure 1


Figure 1A. Efficacy Outcomes Stratified by Baseline LDL-C

Primary Composite Endpoint HR (95% CI) Pinteraction
All Patients 0.85 (0.79-0.92)


Baseline LDL-C <70 mg/dL 0.80 (0.60-1.07)

Baseline LDL-C ≥70 mg/dL 0.86 (0.79-0.92)


0.65


0.4 1.0 2.5
Secondary Composite Endpoint
All Patients 0.80 (0.73-0.88)


Baseline LDL-C <70 mg/dL 0.70 (0.48-1.01)

Baseline LDL-C ≥70 mg/dL 0.81 (0.73-0.89)


0.44


0.4 1.0 2.5

Evolocumab better Placebo better






Figure 1B. Cardiovascular Death, Myocardial Infarction, or Stroke in Patients with Baseline LDL Cholesterol <70 mg/dL
9%
8% 7.7%

7%
6%


CV Death, MI, Stroke

5% 5.2%
4%
3%
2%
1%


0%










0 6 12 18 24 30



Months from Randomization



Figure 1C. Efficacy Outcomes Stratified

by Potency of Background Statin

Primary Composite Endpoint HR (95% CI) Pinteraction
All Patients 0.85 (0.79-0.92)


On maximum intensity statin 0.86 (0.75-0.98)

On less intense statin 0.85 (0.78-0.93)


0.88


0.4 1.0 2.5
Secondary Composite Endpoint
All Patients 0.80 (0.73-0.88)


On maximum intensity statin 0.78 (0.66-0.92)

On less intense statin 0.81 (0.72-0.90)


0.71


0.4 1.0 2.5

Evolocumab better Placebo better





Figure 1D. Cardiovascular Death, Myocardial Infarction, or Stroke

in Patients on Maximal Potency Background Statin


10%
9%
8%
7%
CV Death, MI, Stroke

6%
8.9%

6.8%

5%
4%


3%
2%
1%

0%






0 6 12 18 24 30



Months from Randomization

  1. On-Line Supplement – Table of Contents









  1. List of Investigators




  1. Table S1. Efficacy Outcomes With Evolocumab vs. Placebo Stratified by Baseline LDL-C




  1. Table S2. Efficacy Outcomes With Evolocumab vs. Placebo Stratified Potency of

  2. Background Statin

  3. List of FOURIER Investigators

  4. Steering Committee and National Lead Investigators

  5. Jose Luis Accini Mendoza (Colombia), John Amerena (Australia), Jolita Badariene (Lithuania),

  6. Lesley Burgess (South Africa), Richard Ceska (Czech Republic), Min-Ji Charng (Taiwan),

  7. Donghoon Choi (South Korea), Jorge Leonardo Cobos (Chile), Gheorghe Andrei Dan

  8. (Romania), Gaetano M. De Ferrari (Italy), Prakash C. Deedwania and Vijay Kumar Chopra

  9. (India), Andrejs Erglis (Latvia), Marat Vladislavovich Ezhov (Russia), Jorge Ferreira (Portugal),

  10. Slavomíra Filipová (Slovakia), Zbigniew A. Gaciong (Poland), Borislav Georgiev Georgiev

  11. (Bulgaria), Robert P. Giugliano (United States), Guillermo Gonzalez-Galvez (Mexico), Ioanna

  12. Gouni-Berthold (Germany), Atsushi Hirayama (Japan), Kurt Huber (Austria), Henrik Kjaerulf

  13. Jensen (Denmark), Lixin Jiang (China), J. Wouter Jukema (Netherlands), Oleg Kraydashenko

  14. (Ukraine), Lawrence A. Leiter (Canada), Basil S. Lewis (Israel), José López-Miranda (Spain),

  15. Alberto J. Lorenzatti (Argentina), François Mach (Switzerland), Brendan McAdam (Ireland),

  16. Lennart Nilsson (Sweden), Terje R. Pedersen (Norway), Loukianos Rallidis (Greece), Gregorio

  17. G. Rogelio (Philippines), José Francisco Kerr Saraiva (Brazil), André Scheen (Belgium),

  18. François Schiele (France), Peter S. Sever (United Kingdom), Chung-Wah Siu (Hong Kong),

  19. Leslie Tay (Singapore), Gudmundur Thorgeirsson (Iceland), Matti J. Tikkanen (Finland), S. Lale

  20. Tokgozoglu (Turkey), Kalman Toth (Hungary), Margus Viigimaa (Estonia), Wan Azman Wan

  21. Ahmad (Malaysia)



  22. Site Investigators by Country



  23. Download 0.98 Mb.

    Share with your friends:
1   2   3   4   5   6   7   8   9




The database is protected by copyright ©ininet.org 2024
send message

    Main page