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Integrating ARNIs and Other Novel Medical Therapies into the Medical Regimen to Improve Outcomes Gregg C. Fonarow, MD FACC, FAHA, FHFSA Eliot Corday Chair of Cardiovascular Medicine Co-Chief UCLA Division of Cardiology Director, Ahmanson-UCLA Cardiomyopathy Center Los Angeles, CA UCSD HF Symposium 2019

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  • Integrating ARNIs and Other Novel Medical Therapies into the Medical

    Regimen to Improve Outcomes

    Gregg C. Fonarow, MD FACC, FAHA, FHFSAEliot Corday Chair of Cardiovascular Medicine

    Co-Chief UCLA Division of CardiologyDirector, Ahmanson-UCLA Cardiomyopathy Center

    Los Angeles, CA

    UCSD HF Symposium 2019

  • Disclosure

    • Dr. Fonarow has consulted for Abbott, Amgen, Janssen, Medtronic, and Novartis, and has received research grants from the National Institutes of Health (NIH).

  • Scope of Heart Failure

    • Heart failure (HF) is a major public health problem resulting in substantial morbidity, mortality, and healthcare expenditures

    • Despite available effective treatments, a large number of eligible patients are not receiving optimal care

    • Even with conventional therapy patients remain at risk for disease progression and adverse outcomes

    Prevalence Incidence MortalityHospital

    Discharges Cost

    6,500,000 1,000,000308,976

    (50% at 5 years)

    900,000 $30.7 billion

    American Heart Association. 2018 Heart and Stroke Statistical Update. Dallas, Tex: American Heart Association; 2018

  • Myocardial injury to the heart (CAD, HTN, CMP, valvular disease)Initial fall in LV performance, ↑ wall stress

    Morbidity and mortalityArrhythmiasPump failure

    Peripheral vasoconstrictionHemodynamic alterations

    Remodeling and progressiveworsening of LV function

    Fibrosis, apoptosis,hypertrophy,

    cellular/molecular

    alterations,myotoxicity

    Heart failure symptomsFatigue

    Activity altered Chest congestion

    EdemaShortness of breath

    Activation of RAAS and SNS

    Neurohormonal Activation inHeart Failure

    RAAS = renin-angiotensin-aldosterone system; SNS = sympathetic nervous system;CMP = cardiomyopathy. Fonarow GC. Rev Cardiovasc Med. 2001;2:7-12.

  • ACC/AHA HF Guidelines 2013:Management of HFrEF (Stage C)

    Life-Prolonging Medical Therapy• ACE inhibitors or ARB (Class I, evidence A) in all patients

    without contraindications or intolerance.

    • Evidence-based beta-blockers (Class I, evidence A) in all patients without contraindications or intolerance. This would include carvedilol (immediate or extended release), metoprolol succinate, or bisoprolol.

    • Aldosterone antagonists (Class I, evidence A) in all patients with Class II–IV HF without contraindications or intolerance when close monitoring can be ensured.

    Yancy CW, et al. J Am Coll Cardiol. 2013;62:1495-1539.

  • Pharmacologic Treatment for Stage C HFrEF

    Yancy CW, et al. J Am Coll Cardiol. 2013;62:1495-1539.

    HFrEF Stage CNYHA Class I–IV

    Treatment:

    For persistently symptomaticAfrican Americans,NYHA Class III–IV

    For NYHA Class II–IV patients.Provided estimated creatinine

    >30 mL/min and K+

  • Residual Risk for HFrEF Despite Conventional GDMT

    In PARADIGM-HF, study patients were followed over a median of 27 months.2,*

    *Adult patients with NYHA class II–IV symptoms and an ejection fraction of 40% or less were required to take a stable dose of a beta blocker and an ACE inhibitor (or ARB) equivalent to at least 10 mg of enalapril daily, with most also receiving MRA.

    McMurray J, et al. N Engl J Med. 2014;371:993-1004.

    Of all patients randomized to enalapril, the absolute risk of CV death as a first event was 10.9% (n=459/4212)1

  • New Tools for HFrEF

  • Counterregulatory Peptide Systems Activated in Heart Failure Patients

    Mann DL et al. Braunwald’s Heart Disease. 10th ed. Philadelphia, PA: Saunders; 2015.ANP, atrial natriuretic peptide; BNP, B-type natriuretic peptide; CNP, C-type natriuretic peptide; NP, natriuretic peptide; NPS, natriuretic peptide system.

    Prostaglandin

    Bradykinin

    Adrenomedullin

    ANP BNP CNP Urodilatin Dendroaspis

    NPs (Natriuretic peptides)

    Since neprilysin breaks down thesepeptides, inhibitors of this enzymeshould increase their levels and effectsin heart failure

    These peptides promote vasodilation,salt and water diuresis and have anti-remodeling effects that modulatethe adverse effects of the RAAS and SNS

  • Endogenousvasoactive peptides

    (natriuretic peptides, adrenomedullin,bradykinin, substance P,

    calcitonin gene-related peptide)

    Inactive metabolites

    Neurohormonal activation

    Vascular tone

    Cardiac fibrosis, hypertrophy

    Sodium retention

    Neprilysin Neprilysininhibition

    McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    Effects of Neprilysin Inhibition in Heart Failure

  • NEP < medianNEP < median

    NEP ≥ median

    NEP ≥ median

    Bayés-Genís A et al. JACC 65: 657-665, 2014

    Neprilysin Levels in Blood PredictOutcomes in HF Patients

  • Buggey et al. Journal of Cardiac Failure, Volume 21, Issue 9, 2015, 741–750

    Sacubitril/Valsartan (LCZ696)Mechanism of Action

  • Prospective comparison of ARNI with ACEI toDetermine Impact on Global Mortality and

    morbidity in Heart Failure trial (PARADIGM-HF)

    Sacubitril/Valsartan 97/103 mg twice daily

    Enalapril10 mg twice daily

    Aim of the PARADIGM-HF Trial

    SPECIFICALLY DESIGNED TO REPLACE CURRENT USEOF ACE INHIBITORS AND ANGIOTENSIN RECEPTOR

    BLOCKERS AS THE CORNERSTONE OF THETREATMENT OF HEART FAILURE

  • PARADIGM-HF Trial: DesignEntry Criteria: • NYHA Class II-IV HF, LVEF ≤40% → amended to ≤35%• BNP ≥150 pg/mL (or NT-proBNP ≥ 600 pg/mL) or 1/3 lower if hospitalized for HF within 12 mos• On a stable dose of ACEI or ARB equivalent to ≥10 mg of enalapril daily for ≥4 weeks• Unless contraindicated, on stable dose of beta-blocker for ≥4 weeks• SBP ≥95 mm Hg, eGFR ≥30 mL/min/1.73 m2 and serum K ≤5.4 mmol/L at randomization

    Sac/Val = Sacubitril/Valsartan.McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    34-month follow-up

    Single-blind run-in period

    HFPatients(n=8,442)

    R

    Enalapril 10 mg BID(n=4,212)

    Sac/Val 97/103 mg BID(n=4,187)

    Enalapril 10 mg BID(n=10,513)

    Sac/Val49/51 mg to

    97/103 mg BID(n=9,419)

    2 Weeks 4–6 Weeks

    Study stopped early after median follow-up of 27 mos

    Primary endpoint: Death from CV causes or hospitalization for HF

  • Sac/Val(n=4187)

    Enalapril(n=4212)

    Age (years) 63.8 ± 11.5 63.8 ± 11.3Women (%) 21.0% 22.6%Ischemic cardiomyopathy (%) 59.9% 60.1%LV ejection fraction (%) 29.6 ± 6.1 29.4 ± 6.3NYHA functional Class II / III (%) 71.6% / 23.1% 69.4% /24.9%Systolic blood pressure (mm Hg) 122 ± 15 121 ± 15Heart rate (beats/min) 72 ± 12 73 ± 12N-terminal pro-BNP (pg/mL) 1631 (885–3154) 1594 (886–3305)B-type natriuretic peptide (pg/mL) 255 (155–474) 251 (153–465)History of diabetes 34.7% 34.6%Digitalis 29.3% 31.2%Beta-adrenergic blockers 93.1% 92.9%Mineralocorticoid antagonists 54.2% 57.0%ICD and/or CRT 21.9% 21.4%

    McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    PARADIGM-HF: Baseline Characteristics

  • Sac/Val = Sacubitril/Valsartan. McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    Number needed to treat = 21

    PARADIGM-HF: Primary Endpoint of CV Death or Heart Failure Hospitalization

    Number at RiskSac/ValEnalapril

    0 180 540 900

    Days since Randomization

    0

    0.1

    0.2

    0.4

    0.6

    1.0

    Enalapril1117 events (26.5%)

    Sac/Val914 events (21.8%)

    1260

    Cum

    ulat

    ive

    Prob

    abili

    ty

    41874212

    36633579

    22572123

    15441488

    896853

    360 720 1080

    0.3

    0.5

    39223883

    30182922

    249236

    HR 0.80 (95% CI, 0.73–0.87), p

  • Sac/Val(n=4187)

    Enalapril(n=4212)

    Hazard Ratio(95% CI)

    p-Value

    Primary endpoint

    914(21.8%)

    1117(26.5%)

    0.80(0.73–0.87)

  • Sac/Val = Sacubitril/Valsartan. McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    Number needed to treat = 31

    Number at RiskSac/ValEnalapril

    0 180 540 900

    Days since Randomization

    0

    0.1

    0.2

    0.4

    0.6

    1.0

    Enalapril693 events (16.5%)

    Sac/Val558 events (13.3%)

    HR 0.80 (95% CI, 0.71–0.89), p

  • Influence of ARNI Therapy on Mode of Death: Reduces Both Sudden Death and Worsening HF Death1

    1. Desai AS et al. Eur Heart J. 2015;36:1990-1997.

  • Sac/Val = Sacubitril/Valsartan. McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    Number at RiskSac/ValEnalapril

    0 180 540 900

    Days since Randomization

    0

    0.1

    0.2

    0.4

    0.6

    1.0

    Enalapril835 events (19.8%)

    Sac/Val711 events (17.0%)

    1260

    Cum

    ulat

    ive

    Prob

    abili

    ty

    41874212

    38913860

    24782410

    17161726

    1005994

    360 720 1080

    0.3

    0.5

    40564051

    32823231

    280279

    PARADIGM-HF:All-Cause Mortality

    HR 0.84 (95% CI, 0.76–0.93), p

  • McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    Sac/Val vs. Enalapril on Primary Endpoint and on CV Death by Subgroups

    All PatientsAge

    Median

    HypertensionNoYes

    Prior use of ACE inhibitorNoYes

    Prior use of aldosterone antagonistNoYes

    Prior hospitalization for heart failureNoYes

    Death from Cardiovascular Causes

    1.70.3

    Sac/Val Better

    Primary EndpointHazard Ratio

    (95% CI)p-Value forInteraction

    Hazard Ratio(95% CI)

    p-Value forInteractionNo.

    Sac/Val Enalapril

    1.51.31.10.90.70.5

    Enalapril Better

    1.70.3

    Sac/Val Better

    1.51.31.10.90.70.5

    Enalapril Better

    4212

    21682044

    3259953

    31301076

    15202692

    3722489

    21162087

    12412971

    9463266

    18122400

    15452667

    4187

    21112076

    3308879

    31871002

    15412646

    3715472

    20792103

    12182969

    9213266

    19162271

    15802607

    0.47

    0.63

    0.03

    0.91

    0.36

    0.16

    0.87

    0.09

    0.10

    0.10

    0.70

    0.92

    0.76

    0.73

    0.36

    0.33

    0.14

    0.06

    0.32

    0.19

    Subgroup

  • PARADIGM-HF: Effect of Sacubitril/Valsartan According to Patient Age Category

    CV Death or HF Hospitalization CV Death

    HF Hospitalization All-Cause Death

    Rate

    Per

    100

    Pa

    tient

    Yea

    rsRa

    te P

    er 1

    00

    Patie

    nt Y

    ears

    Rate

    Per

    100

    Pa

    tient

    Yea

    rsRa

    te P

    er 1

    00

    Patie

    nt Y

    ears

    Age, y

    Age, y

    Age, y

    Age, y

    EnalaprilSac/Val

    Chart1

  • PARADIGM-HF Benefit Even in the Most Stable HF Patients1

    1. Solomon SD et al. JACC Heart Fail. 2016;4:816-822.

  • Is Sacubitril/Valsartan Effective Across the Spectrum of Risk in HF? The MAGGIC Risk Score

    1. ESC HF 2015, JACC 2015.

    CV Death or HF Hospitalization

    0

    5

    10

    15

    20

    25

    1 2 3 4 5

    Enalapril LCZ696

    Rat

    e Pe

    r 1,0

    00 P

    atie

    nt Y

    ears

    Quintile of Risk Score

  • Sac/Val(n=4187)

    Enalapril(n=4212)

    p-Value

    Prospectively identified adverse eventsSymptomatic hypotension 14.0% 9.2% 6.0 mmol/L 4.3% 5.6% 0.007

    Serum creatinine ≥ 2.5 mg/dL 3.3% 4.5% 0.007

    Cough 11.3% 14.3%

  • 1. Granger CB, et al. Lancet. 2003;362:772-776. 2. The SOLVD Investigators. N Engl J Med. 1991;325:293-302. 3. McMurray JJV, et al. N Engl J Med. 2014;371:993-1004.

    Angiotensin Neprilysin Inhibition with Sac/Val Doubles Effect on CV Death of Current Inhibitors

    of the RAS

    10

    20

    30

    40

    ACEInhibitor2

    AngiotensinReceptorBlocker1

    0

    Dec

    reas

    e in

    Mor

    talit

    y (%

    )

    18%

    20%

    AngiotensinNeprilysinInhibition3

    15%

  • FDA-Approved Sacubitril/ValsartanSacubitril/Valsartan

    Brand name Entresto

    IndicationThe fixed-dose combination of the neprilysin inhibitor sacubitril and the ARB valsartan is indicated to reduce the risk of CV death and HF hospitalization in patients with HF with reduced ejection fraction.

    Dosage Start with 49/51 mg twice daily. Double the dose after 2–4 weeks as tolerated to maintenance dose of 97/103 mg twice daily.

    Renal/hepatic impairment

    For patients not currently taking an ACEI or ARB, or for those with severe renal impairment (eGFR

  • Effect of Sacubitril/Valsartan on Early and Late Measures of HF Progression

    Packer M et al. Circulation. 2015;131:54-61.

    Hospitalization for HF in First 30 Days

    Tim

    e to

    firs

    t hos

    pita

    lizat

    ion

    for H

    F

    Cumulative Hospitalizations

    41874212

    41744192

    41534166

    41404143

    24722408

    17101724

    1001993

    279278

    LCZ696Enalapril

    Patients at Risk

    41874212

    40544049

    38853857

    32763228

    1217

    Days after Randomization Days after Randomization

  • Influence of Sacubitril/Valsartan on ReadmissionRates After HF Hospitalization: PARADIGM-HF

    Desai, A.S. et al. J Am Coll Cardiol. 2016;68(3):241–8.

    2,383 investigator-reported HF hospitalizations, of which 1,076 (45.2%) occurred in subjects assigned to sacubitril/valsartan and 1,307 (54.8%) occurred in subjects assigned to enalapril.

    30 Day All Cause Readmission

    Odds Ratio: 0.74;95% CI 0.56-0.97

    30 Day HF Readmission

    Odds Ratio: 0.62;95% CI 0.45-0.87

  • Velazquez EJ, et al. Am Heart J. 2018;198:145-151.

    Inclusion: • Admitted to the hospital with the primary diagnosis of HF,

    NYHA class II-IV, including signs and symptoms of fluid overload

    • At randomization (between 24 hours and 10 days from initial presentation), hospitalized patients were defined as stable by:• SBP ≥100 mmHg for 6 hours prior to randomization,

    no symptomatic hypotension• No increase (intensification) in IV diuretic

    dose within 6 hours prior to randomization• No IV inotropic drugs for 24 hours prior to randomization• No IV vasodilators including nitrates within

    last 6 hours prior to randomization• LVEF ≤40%• NT-proBNP ≥1600 pg/mL OR BNP ≥400 pg/mL during current

    hospitalization

    PIONEER-HF: In-Hospital ARNI

    Exclusion:• Hypersensitivity, contraindications or

    intolerance to study drugs• Known history of angioedema with ACEi/ARB• eGFR 5.2mEq/L at screening• Primary dyspnea from non-cardiac, non-heart

    failure cause• Implantation of cardiac resynchronization

    device in 3 months prior or intent to implant• Pregnancy or potential to become pregnant

    (not using two birth control methods)

    Primary End PointTime-averaged proportional change in NT-proBNP at weeks 4 and 8

    Safety AssessmentsWorsening renal function, Hyperkalemia, Symptomatic hypotension, Angioedema

    Exploratory Clinical OutcomesTo examine the effect of sacubitril/valsartan vs Enalapril on incidence of rehospitalization through day 30

    Goal: To Evaluate the In-Hospital Initiation of Sacubitril/Valsartan in Stabilized Patients Hospitalized with HFrEF irrespective of Prior HF Diagnosis or ACEI/ARB use

  • Sacubitril/Valsartan (n=440) Enalapril (n=441)

    Age (years) 61 (50.5, 71) 63 (54, 72)

    Women (%) 25.7 30.2

    Black (%) 35.9 35.8

    Prior HF Diagnosis (%) 67.7 63.0

    LVEF 0.24 (0.18, 0.30) 0.25 (0.20, 0.30)

    Systolic Pressure (mmHg) 118 (110, 133) 118 (109, 132)

    NT-proBNP (pg/mL) 2883 (1610, 5403) 2536 (1363, 4917)

    ACEi/ARB Therapy* (%) 47.3 48.5

    Beta-adrenergic Blockers 59.6 59.6

    PIONEER-HF: Baseline Characteristics

    Velazquez EJ, et al. NEJM 2018 DOI: 10.1056/NEJMoa1812851

  • Velazquez EJ, et al. NEJM 2018 DOI: 10.1056/NEJMoa1812851

    PIONEER-HF Change in NT-proBNP Levels

  • Safety of In-Hospital ARNI Initiation

    Adverse events in stable hospitalized patients in PIONEER-HF were comparable to PARADIGM-HF and no new safety signals were seen

    PIONEER-HF: AEs Occurring >5%

    Sacubitril/Valsartan (n=440)Enalapril (n=441)

    Perc

    enta

    ge†

    (%)

    Velazquez EJ, et al. NEJM 2018 DOI: 10.1056/NEJMoa1812851

    Chart1

    HypotensionHypotension

    HyperkalemiaHyperkalemia

    DizzinessDizziness

    Cardiac failure congestiveCardiac failure congestive

    Acute kidney injuryAcute kidney injury

    Blood creatinine increasedBlood creatinine increased

    PIONEER ENTRESTO

    PIONEER ENALAPRIL

    In-patient initiation

    18

    18.1

    12.5

    9.2

    8.9

    7.6

    5

    7.3

    8.2

    8.5

    7

    4

    Sheet1

    PIONEER ENTRESTOPIONEER ENALAPRILTRANSITION ENTRESTO

    Hypotension1818.112.3

    Hyperkalemia12.59.211.1

    Dizziness8.97.65.6

    Cardiac failure congestive57.36.8

    Acute kidney injury8.28.51.2

    Blood creatinine increased74

  • 2.00.0 4.0

    30-D

    ay H

    F R

    eadm

    issi

    on

    6.0 8.0 10.0 12.0 14.0HF Readmission Rate Through Day 30 (%)

    HR: 0.56 (95% CI 0.37-0.84)

    P=.005

    44%*

    13.8%n=441

    Enalapril

    8.0%n=440

    Sacubitril/Valsartan 5.8% Absolute Risk

    Reduction

    PIONEER-HF: Clinical Outcomes

  • All Patients

    Prior HF

    No

    Yes

    Prior ACEi/ARB

    No

    Yes

    Subgroup

    Change in NT-proBNP

    0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9Favors

    sacubitril /valsartan

    Favorsenalapril

    sacubitril/valsartanvs. enalapril mean

    [95% CI]

    0.71 [0.63, 0.81]

    0.65 [0.53, 0.81]

    0.72 [0.63, 0.83]

    0.72 [0.60, 0.86]

    0.72 [0.61, 0.85]

    PIONEER-HF Key Subgroup Analyses

    P value (interaction) = NSFavors

    enalapril

    Serious Composite Endpoint

    0.1 0.3 0.5 0.7 0.9 1.1 1.3 1.5 1.7 1.9

    Favorssacubitril /valsartan

    0.54 [0.37, 0.79]

    0.37 [0.12, 1.15]

    0.53 [0.35, 0.80]

    0.52 [0.29, 0.95]

    0.56 [0.34, 0.92]

    Hazard Ratio[95% CI]

    All Patients

    Prior HF

    No

    Yes

    Prior ACEi/ARB

    No

    Yes

    Subgroup

  • 2016 ACC/AHA/HFSA Heart Failure Guideline Update

    Reference: Yancy et al. Circulation. 2016;134:[ePub ahead of print].

    Pharmacological Treatment for Stage C HFrEF

    ARNI = angiotensin receptor blocker and neprilysin inhibitor; COR = class of recommendation; LOE = level of evidence.

  • Treatment of HFrEF Stage C and D

    †Hydral-Nitrates green box: The combination of ISDN/HYD with ARNI has not been robustly tested. BP response should be carefully monitored. ‡See 2013 HF guideline. §Participation in investigational studies is also appropriate for stage C, NYHA class II and III HF.

  • Practical Points on Use of Sacubitril/Valsartan

    • Starting dose is 24/26 mg twice daily, unless patient is tolerating full dose ACEI or ARB in which case start 49/51 mg twice daily

    • Target dose is 97/103 mg twice daily• After 2-4 weeks uptitrate to next dose, aim for target dose• In-hospital initiation is safe, well tolerated, and markedly

    improves early outcomes• Monitor SBP, renal function and K as you would with ACEI

    or ARB use• Space out dosing from other vasoactive medications if

    needed• Adjust diuretics doses based on volume status

  • Cost-Effectiveness and Value of Sacubitril/Valsartan Replacing ACEI or ARB in HFrEF1

    1. Gaziano TA et al. JAMA Cardiol. 2016;16:666-672.

    • For every 100 000 people receiving sacubitril/valsartan, this strategy could potentially reduce hospitalizations by 3000 and reduce deaths by nearly the same number over a 2-year period. Medical savings from reduced HF admissions would be more than $27 million.

    What Value Do You and Your Patients Place on Being Able to Live 1-2 Years on Average Longer?

    N Engl J Med 2015;373;23

  • Guideline

    Recommended

    Therapy

    Relative Risk

    Reduction in

    Mortality

    Number Needed

    to Treat for

    Mortality

    NNT for Mortality

    (standardized to

    36 months)

    Relative Risk

    Reduction in HF

    Hospitalizations

    ACEI/ARB 17% 22 over 42 months 26 31%

    ARNI (replacing ACEIor ARB) 16% 36 over 27 months 27 21%

    Beta-blocker 34% 28 over 12 months 9 41%

    AldosteroneAntagonist 30% 9 over 24 months 6 35%

    Hydralazine/Nitrate 43% 25 over 10 months 7 33%

    CRT 36% 12 over 24 months 8 52%

    ICD 23% 14 over 60 months 23 NA

    Ivabradine NA NA NA 26%

    Updated from Fonarow GC, et al. Am Heart J 2011;161:1024-1030.

    Evidence-Based HFrEF Therapies

  • Guideline Recommended

    Therapy

    HF Patient

    Population

    Eligible for

    Treatment, n*

    Current HF

    Population

    Eligible and

    Untreated, n (%)

    Potential Lives

    Saved per Year

    Potential Lives

    Saved per Year

    (Sensitivity Range*)

    ACEI/ARB 2,459,644 501,767 (20.4) 6516 (3336-11,260)

    Beta-blocker 2,512,560 361,809 (14.4) 12,922 (6616-22,329)

    Aldosterone Antagonist 603,014 385,326 (63.9) 21,407 (10,960-36,991)

    Hydralazine/Nitrate 150,754 139,749 (92.7) 6655 (3407-11,500)

    CRT 326,151 199,604 (61.2) 8317 (4258-14,372)

    ICD 1,725,732 852,512 (49.4) 12,179 (6236-21,045)

    Total - - 67,996 (34,813-117,497)

    ARNI (replacing ACEI/ARB) 2,287,296 2,287,296 (100) 28,484 (18,230-41,017)

    Updated from Fonarow GC, et al. Am Heart J 2011;161:1024-1030. and JAMA Cardiology 2016

    Potential Impact of Optimal Implementation of Evidence-Based HFrEF Therapies on Mortality

  • Fonarow GC, et al. JAMA Cardiol. 2016. doi:10.1001/jamacardio.2016.1724.

    2,964,000 excluded with HFpEF

    5,700,000 patients with HF in the United States

    2,736,000 HFrEF

    2,599,200 HFrEF

    2,287,296 HFrEF eligible for ARNI

    136,800 excluded•109,440 in hospice or comfort care

    only•27,360 receiving advanced therapies

    311,904 excluded•181,944 with contraindication for

    or intolerance to ACE inhibitor/ARB/ARNI

    •129,960 with SBP

  • Hospital Level Variation in the Early Adoption of ARNI in HFrEF

    J Am Heart Assoc. 2019;8:e010484. DOI: 10.1161/JAHA.118.010484

  • Advances in the Treatment of HF• Increased attention to prevention

    • ACEI /beta-blocker /aldosterone antagonist combination previously established as the “cornerstone” of therapy

    • ARNI further reduces morbidity and mortality (start in-hospital)

    • Evidence that beta-blockers’ effects are not homogeneous

    • Ivabradine further reduces HF hospitalization risk

    • Integration of CRT and ICD device therapy into the standard therapeutic regimen

    • Recognition that “special populations” of HF patients may benefit from or require different approaches

    • New strategies to improve utilization of evidence-based therapies

    Slide Number 1DisclosureScope of Heart FailureNeurohormonal Activation in�Heart FailureACC/AHA HF Guidelines 2013:�Management of HFrEF (Stage C)Pharmacologic Treatment for Stage C HFrEFResidual Risk for HFrEF Despite �Conventional GDMTSlide Number 8Counterregulatory Peptide Systems Activated in Heart Failure PatientsEffects of Neprilysin Inhibition in Heart FailureSlide Number 11Slide Number 12Aim of the PARADIGM-HF TrialPARADIGM-HF Trial: DesignPARADIGM-HF: Baseline CharacteristicsPARADIGM-HF: Primary Endpoint of CV Death or Heart Failure HospitalizationPARADIGM-HF: Effect of Sac/Val vs. Enalapril on the Primary Endpoint and Its ComponentsPARADIGM-HF: CV DeathInfluence of ARNI Therapy on Mode of Death: Reduces Both Sudden Death and Worsening HF Death1PARADIGM-HF:�All-Cause MortalitySac/Val vs. Enalapril on Primary Endpoint and on CV Death by SubgroupsPARADIGM-HF: Effect of Sacubitril/Valsartan According to Patient Age CategoryPARADIGM-HF Benefit Even in the Most Stable HF Patients1Is Sacubitril/Valsartan Effective Across the Spectrum �of Risk in HF? The MAGGIC Risk ScorePARADIGM-HF: Adverse EventsAngiotensin Neprilysin Inhibition with Sac/Val Doubles Effect on CV Death of Current Inhibitors of the RASFDA-Approved Sacubitril/ValsartanEffect of Sacubitril/Valsartan on Early and Late Measures of HF ProgressionInfluence of Sacubitril/Valsartan on Readmission�Rates After HF Hospitalization: PARADIGM-HFSlide Number 30Slide Number 31PIONEER-HF Change in �NT-proBNP LevelsSafety of In-Hospital ARNI InitiationSlide Number 34PIONEER-HF: Clinical OutcomesPIONEER-HF �Key Subgroup Analyses2016 ACC/AHA/HFSA �Heart Failure Guideline Update Treatment of HFrEF Stage C and D Practical Points on Use of Sacubitril/ValsartanCost-Effectiveness and Value of Sacubitril/Valsartan Replacing ACEI or ARB in HFrEF1Slide Number 41Slide Number 42Slide Number 43Hospital Level Variation in the Early Adoption of ARNI in HFrEFAdvances in the Treatment of HF