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David Fitchett MD
St Michael’s Hospital
Toronto
Challenges in the Management of Heart Failure in People with Type 2 Diabetes
A Cardiologist’s Perspective
Faculty Disclosure
Faculty: David Fitchett MD,, FRCP(C) Associate Professor of Medicine, University of Toronto Cardiologist, St. Michael’s Hospital
Potential Conflicts of Interest CME and Consultation honoraria: Boehringer Ingelheim, Lilly, Astra Zeneca, Novartis, Merck, EMPA Reg Outcome steering committee DSMB Chair: Sustain 6 and PIONEER 6 for NovoNordisk
53 year old male
• Known DM for 2 years
– DM diagnosed at time of Acute Inferior wall MI
• Primary PCI to RCA
– BP 145/85
– Weight 103kg (BMI 35) Smokes 1ppd
– Echocardiogram: Inferobasal akinesis LVEF 50%
– A1C 7.5%, Creatinine 115, Proteinuria 2+
• Medications
Metformin 1G bid, Glyburide (Glibenclamide) 2.5mg qd ,
Atorvastatin 80mg qd, Atenolol 50mg qd, Ramipril 5mg qd
• No CV symptoms
3 years ago: Sees cardiologist
53 year old male
• Presents to GP with SOB with mild exertion
– BP 155/70 HR 85 reg JVP +15, Creps, Mild
ankle oedema
– Weight 105 kg BMI 36
– Creatinine 135, eGFR 50 LDL-C 1.6
– A1C 7.4%
– Echocardiogram: Inferobasal akinesis, LVEF 50%
• Started on furosemide 40mg daily
• Improved symptoms
Now
53 year old male
New Challenges
• Optimise Risk factor control
– Smoking cessation, BP, weight control
• Optimise HF management
– HF preserved EF
• Select DM medication with CV / renal
benefit
Heart Failure: Impact of Diabetes • Frequent in T2 DM
– T2DM > 65 yrs old HF prevalence 22%
• Often unrecognized
• At least 50% are HFpEF
• High mortality
– 5 year survival of < 50%
• Optimal management of T2DM and HF a challenge
– Antiglycemic drugs may promote weight gain / fluid retention
– TZD and Saxagliptin increase risk of HF
• Until recently no glycemic drug favourably modified HF outcomes
Central Role of T2 DM in Heart Failure
T2 DM
Impact of Accelerated Atherosclerosis and Heart Failure
Accelerated Atherogenesis
Volume overload Myocardial Fibrosis
Stroke MI
Risk
Heart Failure
Risk
Sudden Death
MI Stroke Heart
Failure
Age Associated Prevalence of Heart Failure in Diabetic and Non-Diabetic Individuals
Nichols et al Diabetes Care 2004;27:1879
5 Year Survival in 115,803 Subjects
with Diabetes by Incident Heart Failure
Bertoni et al Diabetes Care 2004;27:699
Study 1994-1999
Prevalence HF 22.2%
Incident HF 1994-99
Increased with
• Age
• CHD
• CKD
• PVD
5 yr Mortality 32.7 / 100 pt / yrs
5 yr Mortality 3.7 / 100 pt yrs
Diabetes
Heart Failure Free
Diabetes
With Heart Failure
13
Cu
mu
lative
in
cid
en
ce
(%
)
60
40
20
0
0 0.5 1 1.5 2 2.5 3 3.5
Follow-up (years)
Diabetes increases risk of hospitalization or death
due to heart failure
HFrEF, heart failure with reduced ejection fraction; HFpEF, heart failure with preserved ejection fraction.
MacDonald et al. Eur Heart J 2008;29:1377-85.
No diabetes (HFpEF)
HFpEF: adjusted HR 2.0
95% CI 1.70–2.36; p<0.0001 Diabetes (HFpEF)
HFpEF
No diabetes (HFrEF)
HFrEF: adjusted HR 1.60
95% CI 1.44–1.77; p<0.0001 Diabetes (HFrEF)
HFrEF
In patients with T2 DM and CVD
Heart Failure is more frequent than MI
and has a greater impact on CV Mortality
Incidence per 100 patient-
yrs
CV mortality
(%) After event
Deaths
Heart
Failure (HF admission +
Investigator
reported HF)
3.7 24.2% 61
Non-fatal
MI
1.9 21.5% 26
Zinman et al N Engl J Med 2015; Fitchett et al Eur Heart J 2016;
Placebo group of EMPA REG Outcome
3000 Patients with DM and CV Disease
Observed 3 years
HF was the first manifestation of T2D-related CV disease: more often than MI or stroke
16.2%
14.1%
11.5%
10.3%
4.2%
PAD HF* NFMI CVA CV death
% e
ven
t as
fir
st C
V e
ven
t Cohort study of patients (n=34,198) with
T2D and incidence of CV disease
CV, cardiovascular; CVA, cerebrovascular accident; HF, heart failure; NFMI, nonfatal myocardial infarction; PAD, peripheral arterial disease; T2D, type 2 diabetes.
Shah AD, et al. Lancet Diabetes Endocrinol. 2015;3:105-113, Appendix.
*Heart failure post MI was not included in this definition of HF
16%
27%
25%
32%
Systolic LVD
n=106
Systolic and
diastolic LVD
n=95
Normal LV
function
n=124
Diastolic LVD
n=61
Left ventricular dysfunction occurs in the absence of atherosclerosis
68% of patients with T2D had evidence of
LV dysfunction 5 years after T2D diagnosis1 • Multicentre study evaluating
clinical and echocardiographic
characteristics of individuals
with T2D (n=386)
• Patients had no evidence of
inducible ischaemia by stress
testing at baseline
• This suggests the earliest defect
in the diabetic heart is that of
diastolic dysfunction, not
atherothrombosis2
LV, left ventricular; LVD, LV dysfunction; T2D, type 2 diabetes.
1. Faden G et al. Diabetes Res Clin Pract. 2013;101:309-316. 2. Borlaug BA, Paulus WJ. Eur Heart J. 2011;32(6):670-679.
HF remains under-diagnosed in patients with T2D,
A high index of suspicion is required
HFrEF HFpEF All HF
Unrecognised
Heart Failure
4.8% 22.9% 27.7%
95% CI 24-31%
Systolic
dysfunction
Diastolic
dysfunction
All HF
Unrecognised
LV dysfunction
0.7% 25.1% 25.8%
95% CI 22-28%
Boonman de Winter et al Diabetologia 2012;55:2154-62
Cross-sectional study
605 subjects with T2 DM and no history of HF
ESC Criteria for HF: Judged by expert panel
Echocardiogram: Evidence of diastolic or systolic dysfunction The prevalence of undiagnosed HF was higher:
− With increasing age
− In females
− In patients with BMI ≥30 kg/m2
− In patients with dyspnea
− In patients complaining of fatigue
− In patients with hypertension
Cardiovascular Outcomes Have Improved in Diabetes: Heart Failure Remains the Largest CVD Problem
Burns et al Diab Care 2018;42:293-302
HF HF
ACS
ACS
Management of Patient with (or at risk for)
HF with Diabetes
• Prevention
• Symptom control
• Guideline recommended treatment to improve
survival and prevent HF decompensation
• Diabetes management with agents that
– reduce risk of HF decompensation
– Improve survival / Reduce hospital admissions
Use a Multifaceted Vascular Protection
Strategy to Reduce Cardiovascular Risk
BP <130/80
A1C ≤7%
Rx
Statins
ACEi/ARB
Healthy
Lifestyle/weight
Smoking
Cessation
Physical
Activity
Impact of Multifaceted Strategy on CV
Events in Patients with Diabetes
STENO 2 Gaede et al. NEJM. 2003: 348;383-393
NNT = 5
Months of Follow-up
12 24 36 48 60 72 84 96 0
10
20
30
40
50
60
P = 0.007
Conventional therapy
Intensive therapy
53 %
RRR
CV Event
Intensive Goals Exercise program
Smoking cessation
Diet
Total chol < 4.6
SBP < 130
A1C < 6.5
ACE I / ARB
ASA
Reduced Heart Failure Hospitalisation after
Intensive Risk Factor Management
Oellgard et al Diabetologia 2018;61:1724
Conventional therapy
Intensive therapy
HR 0.51 (95% CI 0.34-0.76)
STENO 2
Long Term Outcomes after
Intensive Risk Factor Management
Mortality CVD Events + Mortality
Gaede et al Diabetologia 2016
Survival 7.9 years longer
In intensively treated group
STENO 2
Heart Failure with Reduced Ejection Fraction
The Building Blocks of Therapy
Transplant
VAD
CRT
ICD
Beta Blocker ACE Inhibitor
ARB MRA
Hydralazine / IDN
Digoxin
CABG
Ivabradine
IV Iron
All treatments are equally effective
in patients with and without diabetes
ARNI
Heart Failure with Reduced Ejection Fraction
The Building Blocks of Therapy
Transplant
VAD
CRT
ICD
Beta Blocker ACE Inhibitor
ARB MRA
Hydralazine / IDN
Digoxin
CABG
Ivabradine
IV Iron
Choice of Glucose Lowering Agents
Guideline management of HFpEF focuses on treatment of comorbidities
T2D, hypertension, coronary artery disease, and obesity
ACE, angiotensin-converting enzyme; ARB, angiotensin-receptor blocker; AF, atrial fibrillation; CAD, coronary artery
disease; COR, class of recommendation; GDMT, guidelines-directed medical therapy; HF, heart failure; HFpEF, heart
failure with preserved ejection fraction; LOE, level of evidence; T2D, type 2 diabetes.
Yancy CW, et al. Circulation. 2013;128:1810-1852.
COR I: treatment is recommended; COR IIa: treatment is reasonable; COR IIb: treatment may be
considered.
LOE B: date derived from single study or non-randomized studies; LOE C: limited patient population
evaluated (case study, consensus).
Recommendations COR LOE
Systolic and diastolic blood pressure should be controlled
according to published clinical practice guidelines I B
Diuretics should be used for relief of symptoms due to volume
overload I C
Coronary revascularization for patients with CAD in whom
angina or demonstrable myocardial ischemia is present despite
GDMT
IIa C
Management of AF according to published clinical practice
guidelines for HFpEF to improve symptomatic HF IIa C
Use of beta-blocking agents, ACE inhibitors, and ARBs for
hypertension in HFpEF IIa C
ARBs might be considered to decrease hospitalisation in HFpEF IIb B
Nutritional supplementation is not recommended in HFpEF III: No Benefit C
Choice of Glucose Lowering Agents
Risk of Heart Failure Related to A1C
Lack of Intensive Glycemic Control on Heart Failure Admission or Death
Control et al Diabetalogia 2009
Glucose Lowering: Impact on Heart Failure
Glycemic Agent / Control
benefit 0 neutral harm
Insulin 0
Metformin ?
Sulphonylurea / Glinide ?
TZD
DPP4 i 0 (saxagliptin )
GLP1 agonist 0
SGLT2 inhibitor
http://dx.doi.org/10.1093/eurheartj/ehv728
Baseline Characteristics (n= 7034)
• Age 63.1 (9% > 75 yrs)
• Male 72%
• Current / ex smoker 46%
• Diabetes > 10yrs 57%
• eGFR 74 ml/min/1.73m2
– 26 % 30-60 ml/min/1.73m2
• Coronary disease 75%
• Prior MI 47%
• Multivessel CAD 47%
• CABG 25%
• Stroke 23%
• Heart failure 10.5%
Zinman et al N Engl J Med 2015 DOI: 10.1056/NEJMoa1504720
CV death
34
CI, confidence interval; HR, hazard ratio.
Zinman et al. N Engl J Med 2015:373:2117-
HR 0.62 (95% CI 0.49, 0.77)
p<0.0001
Empagliflozin in Indonesia is not indicated to reduce CV Death
Further information refer to local prescribing information
Hospitalisation for heart failure
35
HR 0.65 (95% CI 0.50, 0.85)
p=0.0017
Cumulative incidence function. HR, hazard ratio
Heart failure Hospitalisation
and Cardiovascular Mortality
36
Patients with event/analysed (%)
Empagliflozin Placebo HR (95% CI)
Adjudicated HHF 126/4687
(2.7)
95/2333
(4.1)
0.65 (0.50,
0.85)
Investigator-reported heart
failure*
204/4687
(4.4)
143/2333
(6.1)
0.70 (0.56,
0.87)
Introduction of loop
diuretics
340/3962
(8.6)
262/1969
(13.3)
0.62 (0.53,
0.73)
0.5 1 2
Effects of empagliflozin on various presentations
of heart failure
37
Cox regression analysis in patients treated with ≥1 dose of study drug.
*Investigator-reported heart failure was based on the narrow standardised MedDRA query ‘cardiac
failure’.
HHF, hospitalisation for heart failure.
Fitchett D et al. ESC 2016 Clinical Trial Update (2237)
Favours empagliflozin
Favours placebo
Patients hospitalized
for heart failure
(%)
Hospitalization for HF in patients with HF vs without
HF at baseline
HR 0.75
(95% CI 0.48, 1.19)
HR 0.59
(95% CI 0.43, 0.82)
38
Cox regression analysis. CI, confidence interval; HR, hazard ratio
Inzucchi SE. AHA 2015. Oral presentation
Impact of Empagliflozin on HF Rehospitalisation
39 Savarese et al ACC 2018
Reduction of CV Mortality in Overall Population
and in Patients with ‘HF Burden’
HFH Heart Failure Hospitalisation, HFBL Heart Failure at baseline,
HFI Investigator reported Heart Failure
41
Placebo Empagliflozin HR
(95% CI)
CV
deaths
(%)
Absolute
Mortality
Reduction
Overall
population
137 / 2333
(5.9%)
172 / 4687
(3.7%)
0.62
(0.49,
0.77)
100% 2.2%
HF Burden
(HFH, HFBL,
HFI)
54 / 353
(15.3%)
63/605
(10.4%)
0.67
(0.47,
0.97)
37.9% 4.9%
No HF
burden
83/1980
(4.1%)
109/4082
(2.7%)
0.63
(0.48,
0.84)
62.1% 1.4%
Fitchett et al Eur J Cardiol 2017 doi: 10.1093/eurheartj/ehx511.
44% reduction of CV deaths by Empagliflozin
in HF burden patients (15% of population)
CANVAS Outcomes
CV death, nonfatal myocardial infarction, or nonfatal stroke
CV death
Nonfatal myocardial infarction
Nonfatal stroke
Hospitalization for heart failure
CV death or hospitalization for heart failure
All-cause mortality
Progression of albuminuria
Renal composite
Favors Placebo Favors
0.5 1.0
Canagliflozin
2.0
Hazard ratio (95% CI)
p <0.0001 noninferiority
p = 0.0158 superiority
CANVAS: Heart Failure Outcomes
43
CANVAS: Possible greater benefit in patients with a history of HF
Relative Risk Absolute Risk
Radholm et al Circulation 2018;137
CV Death or Hospitalisation for HF
EMPA REG, CANVAS, DECLARE
Comparisons
46
Patients
enrolle
d
FU
Yrs
MACE
ARR p
RRR
Mortality
ARR p
RRR
CV mortality
/HF
ARR p
RRR
HF Hosp
ARR p
RRR
EMPA REG Empagliflozin
CVD 3 1.6% 0.04
14% 2.6% <0.001
32% NNT 3yrs 40
1.04%
34%
1.4% <0.002
35%
CANVAS Canagliflozin
CVD
+ 30%
High
risk
3.2 1.5% 0.02
14%
0.7% ns
13%
4.5%
22%
1.0% <0.05
33%
DECLARE Dapagliflozin
CVD
+ 60%
High
risk
4.3 0.6% ns 0.4% ns 1.0% 0.005
17%
0.92%
27%
ARR Absolute risk reduction, RRR Relative risk reduction HFH Heart failure hospitalisation
CV Benefits of SGLT2 Inhibition in patients with Established CVD vs Risk Factors only
HR 95% CI HR 95% CI
Established ASCVD Risk Factors only
CV Death
0.80 (0.71-0.91) 1.02 (0.80-1.30
Non fatal MI 0.85 (0.76-0.95)
0.99 (0.79-1.24)
Non fatal Stroke 0.97 (0.86-1.10)
1.01 (0.80-1.28)
Heart Failure Hospitalisation
0.71 (0.62-0.82) 0.64 (0.48-0.85)
CV Death / HFH 0.76 (0.69-0.84) 0.84 (0.69-1.01)
Zelniker et al Lancet 2018
Empagliflozin was associated with a reduced risk of HHF† in routine clinical practice compared with DPP-4i
†Broad definition HHF data shown
1:1 propensity score-matched cohorts; DPP-4i, dipeptidyl peptidase-4 inhibitor; HHF, hospitalisation for heart failure
Patorno E et al. AHA 2018; poster 1112 49
Month
HR 0.56
(95% CI 0.43, 0.73)
p<0.0001
Cu
mu
lati
ve
in
cid
en
ce
0.05
0.04
0.03
0.02
0.01
0
0 3 6 9 12 15 18 21 24
DPP-4i Empagliflozin
Direct comparison of studies should be interpreted with caution due to differences in study design, populations
and methodology. Definitions of HHF vary between studies. †Broad definition HHF data shown
CVD, cardiovascular disease; DPP-4i, dipeptidyl peptidase-4 inhibitor; HHF, hospitalisation for heart failure; MI, myocardial infarction;
PY, patient-years; RCT, randomised controlled trial; RWE, real-world evidence;
1. Zinman B et al. N Engl J Med 2015;373:2117 (supplemental appendix); 2. Fitchett D et al. ACC 2018; oral presentation; 3. Patorno E et al. AHA 2018; poster 1112
Study Empagliflozin Comparator HR (95% CI)
EMPRISE (empagliflozin vs DPP-4i in Real World Setting)
Overall
population
83/17,539
(0.5) 10.5
150/17,539
(0.9) 19.9
0.56
(0.43, 0.73)† 44%
↓ Risk
Without
CVD 17/13,243 2.8 47/13,243 8.3
0.35
(0.20, 0.61)†
With CVD 63/4,217 35.2 120/4,217 68.0 0.53
(0.39, 0.72)†
0.125 0.25 0.5 1 2
Favours
Placebo
Favours
Empagliflozin
HHF in EMPRISE Suggests Patients with and without CVD Benefit from EMPAGLIFLOZIN
Impact of SGLT2i on CV Outcomes by the presence or absence of established CVD
51
Verma et al Lancet 2018
Prevention of Hypotension when Prescribing an SGLT2 inhibitor
52
HYPERVOLEMIA• Con nuediure cand
monitorBP/Cr/weight/assumingnothypotensive
• Cau onwithmul plediure cs
VOLUMECONTRACTION• Stopdiure icand
monitor• Ini ateSGLT2when
euvolemic
EUVOLEMIA
HYPERTENSIVEBP>130/80• Con nue
diure candmonitorBP/lytes/Cr/weight
NORMOTENSIVEBP110-130/70-90• Con nueor
discon nuediure candmonitorBP/lytes/Cr/weight
1. Whatisthevolumestatus?• Posturalhypotensivesymptoms• CheckBPonstanding
HYPOTENSIVESBP<110• Cau on,holdor
reducediure candre-ins tuteifrequired
2.Whatisthebloodpressure?
Cherney D, Udell J.
Circulation. 2016;134:1915-1917
Practical Considerations for the Use of SGLT2 Inhibitors
Renal function – threshold for treatment
• Empagliflozin eGFR > 45, Canagliflozin eGFR > 45, Dapagliflozin eGFR > 60
Intercurrent illness / Major trauma or surgery
• “Sick day” Temporary discontinuation to prevent acute kidney injury or DKA
DKA
• Check for plasma ketones in any patient unwell / nauseated irrespective of
plasma glucose
Risk of hypoglycemia is low but
• Consider reducing SU and or insulin dose especially if high risk
Elderly, history of hypoglycemia, Severe obesity, Irregular eating habits
Mycotic Genital Infections
• Encourage genital hygiene, changing pads / tampons frequently, avoid tight
synthetic underwear
Amputation risk
• Only observed with canagliflozin
• Avoid SGLT2i in patients with prior amputation or ischemic feet
53
Recent guidelines recognise empagliflozin for the prevention
or delay of heart failure in T2D
Empagliflozin is not indicated for the treatment of heart failure
CV, cardiovascular; HF, heart failure; RCT, randomised controlled trial; T2DM, type 2 diabetes
Seferovic PM et al. Eur J Heart Failure 2018;20:853
• ESC Heart Failure Association position statement – February 2018
Prevention of heart failure by type 2 antidiabetic
drugs (p12)
“A significant breakthrough in contemporary
cardiology was the finding that some T2DM drugs are
associated with a lower risk of HF hospitalization in
patients with CV disease or at high risk of CV disease”
“Two large RCTs that assessed CV safety of the
sodium–glucose co-transporter type 2 (SGLT2)
inhibitors, empagliflozin and canagliflozin, have shown
a significant reduction in HF hospitalization with both
drugs”
55
Consider SGLT2i in patients with
Multiple CV Risk Factors
ADA /EASD Guidelines 2018
HF or CKD
Predominates
Heart Failure Risk Assessed by ABC Heart Failure Risk Score
56
0
10
20
30
40
50
60
70
80
Placebo Empagliflozin
<10%
10-20%
>20%
Heart
Fa
ilure
/ C
V M
ort
alit
y R
isk /
1000
ABC Heart failure Score
Parameters
• Age
• Coronary heart disease
• SBP
• Heart rate
• ECG LVH
• Smoking
• Albumin level
• Fasting glucose
• Creatinine
Butler et al Circ HF 2008;1:125
Heart Failure Hospitalisation / CV Mortality
ABC HF Risk
Fitchett et al Eur Heart J 2018;39:313
53 year old male
Management Strategy
• Risk factors
– Smoking cessation, weight loss, BP control
• Optimise HF management
– MRA Eplerenone
• Select DM medication with CV / HF benefit
– Discontinue Glyburide. Start Empagliflozin 10mg daily
Would he have developed HF if he had been started
on empagliflozin after the MI?
EMPEROR-Reduced and EMPEROR-Preserved Heart Failure Outcome Trials
HF with Reduced Ejection
Fraction (HFrEF)
• T2D and non-T2D
• Event driven trial
• 2850 pts
HF with Preserved Ejection
Fraction (HFpEF)
• T2D and non-T2D
• Event driven trial
• 4126 pts
+
EMPEROR-Reduced1 EMPEROR-Preserved2
1. NCT03057977 2. NCT03057951 www.clinicaltrials.gov
Diabetes and Heart Failure (HF) • HF hospitalisation more frequent than ACS / CVA
– Higher mortality rates in HFH than ACS
• Specific glucose lowering drugs increase risk of HF
– TZDs -Saxagliptin
• SGLT2 Inhibition – with Empagliflozin reduces HF and CV death – With Canagliflozin and Dapagliflozin reduces HF
• Empagliflozin should be considered in patients with
T2DM & CVD to prevent heart failure and CV death
• The HF trials with SGLT2i will provide efficacy and safety data in patients with established HF with defined phenotypes in patients with and without T2DM
62
*HRs refer to the risk of CV death or HHF in patients with diabetes versus non-diabetes
MacDonald MR et al. Eur Heart J 2008;29:1377
CV death or HHF in patients with or without diabetes
The presence of diabetes worsens HF prognosis
63
20
0
60
40
0 0.5 1 1.5 2 2.5 3 3.5
HFrEF: unadjusted HR 1.60
(95% CI 1.44, 1.77); p<0.0001
HFpEF: unadjusted HR 2.0
(95% CI 1.70, 2.36); p<0.0001
HFrEF
HFpEF
HFrEF
HFpEF
Cu
mu
lati
ve
in
cid
en
ce
(%
)
Follow-up (years)
No diabetes Diabetes
Left Ventricular Function in Diabetes
• Impaired diastolic function in 40% Poulsen et al Circ Card Imag 2010;3:24
• Abnormal systolic function yet normal EF in
43% Nakai et al Eur J Echo 2009;10:926
• Reduced LV ejection fraction
– Silent MI
– “Diabetic cardiomyopathy”
Fluid retention
• Diabetic nephropathy
• Medications Heart Failure
+
SGLT2 Inhibitors and Heart Failure
• EMPA REG Outcome (10% HF at baseline)
– Hospitalisation for heart failure: Adjudicated
– Investigator reported HF: Not adjudicated AE
– New use of loop diuretic: Surrogate for HF
• CANVAS Program (11% HF at baseline)
– Hospitalisation for HF
Neither study phenotyped Heart Failure • No NYHA class • No BNP • No measure of LV function
Hospitalisation for heart failure
66
HR 0.65 (95% CI 0.50, 0.85)
p=0.0017
Cumulative incidence function. HR, hazard ratio
Patients with
heart failure hospitalization
or CV death
(%)
HR 0.72
(95% CI 0.50, 1.04)
HR 0.63
(95% CI 0.51, 0.78)
HF hospitalization or CV death in patients with HF
vs without HF at baseline
67
Cox regression analysis. CI, confidence interval; HR, hazard ratio
Inzucchi SE. AHA 2015. Oral presentation
0.25 0.5 1 2
HR (95% CI)
Hospitalisation for heart
failure
eGFR
<60 ml/min/1.73 m2
≥60 ml/min/1.73 m2
Reduced risk for hospitalisation for HF was maintained in
patients with eGFR <60 ml/min/1.73 m2 at baseline
Empagliflozin is not indicated in all countries for CV risk reduction, and is not indicated for the treatment of
HF
CV, cardiovascular; eGFR, estimated glomerular filtration rate; HF, heart failure
Wanner C et al. ERA-EDTA 2016; oral presentation
68
HR 0.59
(95% CI 0.39, 0.88)
Hospitalisation for heart failure in patients with eGFR <60 ml/min/1.73 m2
Hospitalisation for heart failure according to baseline eGFR
Favours
empagliflozin
Favours
placebo
Patients with event/analysed (%)
Empagliflozin Placebo HR (95% CI)
Adjudicated HHF 126/4687
(2.7)
95/2333
(4.1)
0.65 (0.50,
0.85)
Investigator-reported heart
failure*
204/4687
(4.4)
143/2333
(6.1)
0.70 (0.56,
0.87)
Adjudicated HHF or
investigator-reported heart
failure*
217/4687
(4.6)
151/2333
(6.5)
0.70 (0.57,
0.87)
Introduction of loop
diuretics
340/3962
(8.6)
262/1969
(13.3)
0.62 (0.53,
0.73)
Introduction of loop
diuretics or adjudicated
HHF
411/4027
(10.2)
313/2013
(15.5)
0.63 (0.54,
0.73)
0.5 1 2
Effects of empagliflozin on various outcomes
reflecting heart failure burden
69
Cox regression analysis in patients treated with ≥1 dose of study drug.
*Investigator-reported heart failure was based on the narrow standardised MedDRA query ‘cardiac failure’.
HHF, hospitalisation for heart failure.
Fitchett D et al. ESC 2016 Clinical Trial Update (2237)
Favours empagliflozin
Favours placebo
CV Death in overall population and in
patients with “HF burden”
70
Placebo Empagliflozin HR (95% CI)
CV deaths (%)
Absolute mortality reduction
Overall population
137/2333 (5.9%)
172/4687 (3.7%)
0.62 (0.49, 0.77)
100% 2.2%
HF Burden (HFH, HFBL, HFAE)
54/353 (15.3%)
63/605 (10.4%)
0.67 (0.47, 0.97)
37.9% 4.9%
No HF burden 83/1980 (4.1%)
109/4082 (2.7%)
0.63 (0.48, 0.84)
62.1% 1.4%
HFH, HF hospitalization; HFBL, HF at baseline; HFAE, HF as an investigator-reported adverse event.
Protection of Renal Function with Empagliflozin in
Patients with and without Baseline Heart Failure
71
Butler et al ESC 2018
Impact of Empagliflozin on Renal Endpoints in
Patients with and without Baseline Heart Failure
72 Butler et al ESC 2018
2017 2018 2019 2020
DPP-4 inhibitor
SGLT2 inhibitor
GLP-1 agonist
KEY
….and further trials are on the horizon
73
CAROLINA®
N=6072
≥631 3P-MACE
Linagliptin vs SU
CARMELINA®
N=7053
3P-MACE + renal
Linagliptin
CREDENCE
N=4200
Renal + 5P-MACE
Canagliflozin
DECLARE-TIMI 58
N=25,880; 3P-MACE
Dapagliflozin
N=3176; 3P-MACE
PIONEER-6
Semaglutide (oral)
HARMONY Outcomes
N=9400; 3P-MACE
Albiglutide
N=9622; 3P-MACE
REWIND
Dulaglutide
DAPA-HF
N=4500; CV death, HHF
or urgent HF visit
Dapagliflozin
VERTIS CV
Ertugliflozin
N=8000
3P-MACE
DAPA-CKD
Dapagliflozin
N=4000
≥50% decline eGFR
EMPEROR-Preserved
Empagliflozin
N~4126; CV death or HHF
EMPEROR-Reduced
N~2850; CV death or HHF
Empagliflozin
N~5000
Empagliflozin
Empagliflozin CKD trial
EXSCEL
Exenatide
N=14,780
1360 3P-MACE
EMPEROR-Reduced and EMPEROR-Preserved Heart Failure Outcome Phase III Trials
HF with Reduced Ejection
Fraction (HFrEF)
• T2D and non-T2D
• Event driven trial
• 2850 pts
HF with Preserved Ejection
Fraction (HFpEF)
• T2D and non-T2D
• Event driven trial
• 4126 pts
+
EMPEROR-Reduced1 EMPEROR-Preserved2
1. NCT03057977 2. NCT03057951 www.clinicaltrials.gov
Diabetes and Heart Failure (HF) • HF hospitalisation more frequent than ACS / CVA
– Higher mortality rates in HFH than ACS
• Specific glucose lowering drugs increase risk of HF
– TZDs -Saxagliptin
• SGLT2 Inhibition – with Empagliflozin reduces HF and CV death – With Canagliflozin reduces HF
• Empagliflozin should be considered in patients with
T2DM & CVD to prevent heart failure and CV death
• The HF trials with SGLT2i will provide efficacy and safety data in patients with established HF with defined phenotypes in patients with and without T2DM