Exploring the Evidence: Improving Cardiovascular Outcomes and the Role of Weight Loss Pharmacotherapy
PeerView
27 views
27 slides
Apr 29, 2024
Slide 1 of 27
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
About This Presentation
Chair A. Michael Lincoff, MD, discusses obesity in this CME activity titled “Exploring the Evidence: Improving Cardiovascular Outcomes and the Role of Weight Loss Pharmacotherapy.” For the full presentation, downloadable Practice Aids, and complete CME information, and to apply for credit, pleas...
Chair A. Michael Lincoff, MD, discusses obesity in this CME activity titled “Exploring the Evidence: Improving Cardiovascular Outcomes and the Role of Weight Loss Pharmacotherapy.” For the full presentation, downloadable Practice Aids, and complete CME information, and to apply for credit, please visit us at https://bit.ly/3KAO98K. CME credit will be available until April 25, 2025.
Size: 2.28 MB
Language: en
Added: Apr 29, 2024
Slides: 27 pages
Slide Content
Exploring the Evidence
Improving Cardiovascular Outcomes
and the Role of Weight Loss
Pharmacotherapy
A. Michael Lincoff, MD
Vice Chair for Research
Department of Cardiovascular Medicine
Professor of Medicine
Cleveland Clinic Lerner College of Medicine of Case
Western Reserve University
Cleveland Clinic
Cleveland, Ohio
Go online to access full CME information, including faculty disclosures.
Obesity Affects a Substantial
Proportion of Patients With HFpEF!
Total HF Hospitalizations and CV Death Total HF Hospitalizations and CV Death
According to BMI ‘According to Waist-to-Height Ratio
qe 2”
In PARAGON-HF FH u Pi P overall =.001
(N = 4,796), greater 32 $
A res ¿E af
abdominal adiposity 38 33
(as assessed by 4 Li
WHR) was associated 5 oa 5 06 07 08 09
with a higher risk of HF BM hate? Waist-to-Height Ratio
de AlL-Cause Death According to BMI Al-Cause Death
hospitalizations and CV ase + According to Waistto-Height Ratio
death, with no e El
evidence for an af ai:
{ EA EA
ga 3
ig 38°
ER ge P overall = 58
3 E.
E SE E à O
BMI, kg/m? Waist-to-Height Ratio.
1.Pokert A to. ACC 24. Abstract 1086-08. PeerView.com
GLP-1 RAs Have an Increasingly Important Role in HF
as They Reveal Improvements in Functional Outcomes’
+ Retrospective cohort study
+ N=3,434
+ Patients with HFpEF and diabetes with matching baseline characteristics
(age, gender, race, BMI) and comorbidities
+ Ata mean 26 months of follow-up
— Rates of HFH were 1.74-fold (95% CI, 1.05-3.01) lower with semaglutide
(54.95 vs. 95.77 per 1,000 patient-years, P = .022)
— Rates of IV diuresis were 2.28-fold (95% Cl, 2.04-2.55) lower with
semaglutide (568.4 vs. 1298.5 per 1,000 patient-years, P < .001)
— Rates of all cause hospitalization with semaglutide were similar to
nonrecipients (RR=0.94; 95% Cl, 0.77-1.14)
1. Gangavell A et al. ACC 24. Abstract 1086-13. PeerView.com
N=616
Weeko Week 16
Randomization End of dose escalation End of treatment
Dual primary endpoints Confirmatory secondary endpoints
Change from baseline in + 6-min walk distance
+ KCCQ-Css + Hierarchical composite (win ratio)
+ Body weight + Change in hs-CRP
1.Kosiborod MN et al. JACC Heart Foi. 2023:11:1000-1010. PeerView.com
STEP-HFpEF DM Participants Had Baseline Treatmeı
Obesity-Related HFpEF and T2DM and HF History
N=616 80% used diuretics
44% female; 69 years old (mean)
80% used ACEI, ARB, or ARNI]
E 82% had HTN
Median BMI 37 i
canted || are | | 376 had Ar 83% used $ blockers
BMI235 25% had CAD
34% used MRA
, Median LVEF
vere NE Median CRP 57% 16% had HF hospitalization within 1 year
478 pglmL. 3.7 mg/L NYHA Class II
ve 35% used SGLT2i
Median KCCQ-CSS: 60.4 points
1. Kosborod MN et a. N Engl J Med. 2024 Apri 6 [Epub ahead of print), PeerView.com
Feats Semaglutide Increased 6MWD; Resulted in More
Wins in Hierarchical Composite Endpoints’
Stratified Win Ratio for Hierarchical Composite End Point
210-Point Difference in
‘Change in KCCQ-CSS
in se
Change in 6MWD overat
= }
7 À estimates ierenee
° H 143m De
Em | emcaruo
¿ I "Pe 008
2 H Number of HF Events
1: de in |
5 i Time to First HF Event | 99 Stated win ratio, 1.58
. ! (95% Cl, 129-194)
E H p< 001
Ba H 215:Point Difference in ES
80 tf
16 ‘Change in KCCQ-0SS
o 2 rs 25-Polnt Difference in
M Semaglutise winner
Change in KCCQ-CSS
Time Since Randomization, wk
| Placebo winner
No.of Patpants i
Semaguice 210 zu m 230-m Diterencein HN 49 mie
Paco 206 m m anos!
EEE EE
Porcontage .
1. Kosiborod MN et a. N Engl /Med. 2024 Apri [Epub ahead of print} PeerView.com
Semaglutide Decreased CRP Levels in People
With Obesity-Related HFpEF and T2DM'
Change in C-Reactive Protein Level
g os {20877 cesmats reatnont
E H rato, 067
£ H (95% C1, 055.080)
fo Dal ee
3 Semaglutide H
Bo i
2 4
2 02 H
á H
2 E 2 =
Time Since Randomization, wk
No. of Participants
Semogutde 310 208 206 310
Placebo 206 25 au 306
1.Kosiorod MN et aN Engl Med. 2024 Apr 6 [Epub ahead o pr. PeerView.com
* The percentage of Black participants was lower than what
has been reported nationally among patients with HFpEF,
potentially limiting the trial’s generalizability
« Follow-up duration was limited to 1 year
— The effects of semaglutide suggest persistent
improvements but the durability of these effects beyond
1 year cannot be presumed
* The trial was not designed nor powered to evaluate events
such as hospitalizations and urgent visits for HF
1. Kosiborod MN ot al. N Engl J Med. 2024 Apr 6 [Epub ahead of prin, PeerView.com
STEP-HFpEF DM Confirms Previously
Reported Findings From the STEP-HFpEF Trial!2
+ Consistency between the two trials provides greater reassurance that
semaglutide is an efficacious treatment option with a favorable safety
profile in a broad population of patients
+ Semaglutide improves HF-related outcomes regardless of whether or not
the patients have received SGLT2 inhibitors
+ Findings from the two trials suggest that the mechanisms of benefit with
semaglutide may extend beyond weight loss and include direct effects on
decongestion; vascular, skeletal muscle, and mitochondrial function;
epicardial adipose tissue; and inflammation
1. Kosiborod MN ot a. N Engl J Med. 2024 Apri 6 [Epub ahead of print. 2. Butler Jet al. Lancet. 2024. 2024 Apr 7 [Epub ahead of prin. PeerView.com
+ Data are represented as B-coefficients with corresponding 95% CI
+ The fully adjusted model included the following covariates: age, sex, race/ethnicity, LDL-C, HDL-C, diabetes mellitus, systolic and
diastolic BP, statins medications, and aspirin
Real-World Evidence: AOM Use Has Increased, But
Cardiologists Need to Engage In Anti-Obesity Care More Often’
New Prescriptions of FDA-Approved Anti-Obesity Medications in the Mass General Brigham
Healthcare System by Type and Provider Specialty, 2018-2022
AOM Type Provider Specialty
:
3
E À 7500 m Ligue om) ES 7.500 = Cardiology
a8 mm Natonesupopen ER Endocrinology
22 500 m Oristat DI so 1m Primary care!
3% mm Phontermine-opiramate 23 lisa
33 mm Semagluide (24m) 35 mm Weight management
28 250 BB 250 um Other/unclassified
e a
o o
2018” 2019” 2020” 2021 202 2018” 2019” 2020 2021 2022
Time, y Time, y
1. Ostrominisk J etal, ACC.24. Abstract 1453-217. PeerView.com
+ Approved for shorttem use ony.
1. Side courtesy of Jame Amandot, MD. 2. Tak YJ, Loe SY. Cur Obes Rep, 2021:10:14-90 3, Gruzzi N. Cin Diabetes. 202096:313-314. a
4. Angeli AM et al. Endocr Rev. 2022:43:507-557. 5. Brandt SJ et al. Peptides, 2018;100:190-201. 6. Tschóp M etal. Diabetologia. 2023:66:1796-1808. PeerView.com
1 Diuresis
e, | Blood | Postprandial
pressure lipids
Blood itesine
Vessel
ie | Glucose | Hypoglycemia
LA matón eo en 1 Inflammation hdr
ES & 1 cio } Glucose uptake 1 Endothelial function
Ex a bon [ischemic injury! Vasodilation
E (Ov) LV function 1 Plaque stability
Bi + insulin secretion frs
rain pa 1 Heart rate 1 u
Fat and Other Y nel ici | À Smooth muscle proliferation
Tissues 4 Apont | Platelet aggregation
Beneficial effects on A1C, blood pr nd weight only partly explain CV effects
1. Drucker DJ. Cell Metab. 2016:24:15-30. 2. Wong SY etal. Cardiovasc Drugs Ther. 2022 Jul 12. Online ahead of print. PeerView.com
PeerView.com/MVU827
SELECT: Semaglutide Reduces the
Risk of Adverse Cardiovascular Events!
+ Overweight and obesity are key pathophysiological drivers of the
incidence and progression of CVD
+ At mean follow-up of 39.8 months in patients with pre-existing CVD and
overweight or obesity but without diabetes, semaglutide 2.4 mg was
shown to be superior to placebo in reducing the incidence of death from
cardiovascular causes, nonfatal myocardial infarction, or nonfatal stroke
+ Aprimary cardiovascular end-point event occurred in 6.5% of patients in
the semaglutide group vs 8.0% of patients in the placebo group
(HR, 0.80; 95% Cl, 0.72 to 0.90; P< .001)
1: Lincoff AM at al. N Engl J Mod, 2023; 389:2221-2202, PeerView.com
Findings Appear to Be Generalizable:
A Real-World Population With Established CVD‘
+ In SELECT, semaglutide 2.4 mg reduced recurrent CVD by 20% vs placebo in
patients with BMI >27 kg/m? and established CVD
+ Using the SELECT inclusion and exclusion criteria, 43,854 patients in the
Mass General Brigham health system with a BMI 227 kg/m? had a diagnosis of
MI, stroke, or PAD documented in the EHR
+ Of this SELECT-eligible population, 47 (0.1%) were currently prescribed
semaglutide 2.4 mg, highlighting that baseline prescription of anti-obesity
pharmacotherapy is rare and represents a substantial opportunity to improve
secondary risk reduction
* Still, the findings from SELECT appear to be broadly generalizable to this
real-world population with established CVD
+ As guideline committees consider updates to incorporate the SELECT
findings, these data support the potential to benefit over half of patients with
CVD living with excess weight or obesity
1. Blood A et al. ACC 24. Abstract 1447-160. PeerView.com
GLP-1 RAs Appear to Improve Epicardial Adipose Tissue (EAT)
Health, Possibly Explaining the Observed Cardiovascular Benefits!
EAT Volume at Baseline EAT Density at Baseline
and 12-Month Follow Up and 12-Month Follow Up
Visit 1 Visit 2
8
E 5
€ 2
3 rn
5 &
E E
a
Visit 1 Visit 2 = -924
to M Semaglutide sit M Semaglutide
pon
Im Pracebo
+ EAT volume and density are imaging biomarkers believed to be implicated in
atherosclerosis development and are associated with increased risk of CV events
+ EAT volumes decreased in the semaglutide group on average 10.7+24.6 vs
increase in the placebo group, 6.4+22.8, P= .001
1. Manubolu VS et al. ACC 24. Abstract 1042-13, PeerView.com
Cardiorenal Effects of Semaglutide Are Consistent In People
With High CV Risk, Regardless of Baseline BMI or Prior CVD‘
301/10 (3.3) 29822 (7.4) — — 0.46 (022-096)
94582 (55) 917177 (84) a 063045090) ‘18
4,989/107(54) 2.02423 (6.1) Fert 088 (068-119)
: ES RECO) Lun
witout piorrevasculaizaion 1.1273 (4.0) 175298 (56) + 0.71 (053-096)
3 m i
wih pro MI joss me) 11511085) 02006010 se
SE | HS) ies E Rates)
StokeIA H
wth por SORT 499140 (8.0) 522/80 (06) re 08108420) 582
witout prior stokeTIA 2701207) 271972103) Hel 0.74 (059.092)
eM
5 25 kgm 12954.) 131/16 (122) a! 032012088) ogg
E 22510 So im? A737 66) 45985 7.7) at 045 (025.080)
= 220 kgm? 104940 (38) 4.061149 (46) =" 082054125)
E Revascularzaion i
5 ‘with prior evascularization 694/26 (3.7) 721135 (4.9) am 0.77 (0.46-1.27) 256
B —winoutproerovascuarizaion 954/36 (3.8) 928185 (7.0) en 053035070)
ES m 1
7 wh prior 529721 (4.0) 64225 (46) a 08504815) 70
3 nos pr Mi en OMS) = 0831096077)
5 Strokema
3 with por SUOKEITIA 251247) 25911766) pee oro@say 675
wnat pr Sroke TA 30150 66) 139013 (60) en 059042084
01 05 10 50
Data tom SUSTAIN 6 and PIONEER 6 HR GS a
1. Zu J et al ACC 24. Abstract 1413-213. Favors semaglutide Favors placebo PeerView.com
Effects of Disparities In Gender, Race/Ethnicity,
Comorbidities, and Social Risk!
Premature Mortality Rates by SDOH Burden
and Obesity Class
Disparities in gender, race/ethnicity,
comorbidities, and social risk
highlight the need for equitable
patient management and access
to efficacious treatment with
GLP-1 RAs
+ Mortality rates are consistently
higher with higher SDOH
AAMR, per 100,000 patient-years.
3
Non-Obese Obesity Obesity Obesity burden and obesity class
Class | Class '" Class Il SSM) —
BMUSDOH Category
IM sooHo1 MO? MOS MM SDOHOs
1. Pip Jet al ACC 24. Abstract 1372-223. PeerView.com
+ Higher obesity classes were more likely to be non-elderly, female, non-Hispanic Black, and have higher unfavorable social determinants
+ 25% higher mortality risk with hypertension, stroke, kidney disease, and COPD more common with class 3 obesity compared to non-obesity
1. Taha Metal. ACC 24. Abstract 1393-210, PeerView.com
Semaglutide Produces Significant Weight Loss; Dosing,
_Uptitration, and Availability May Affect Real-World Outcomes? | Outcomes’
100
so
o
®
in
io
Ë
3
E “0
E
= 2
0
o
‘3Months — GMonths — 12Months 3Months GMonths — 12Months 3Months 6Months 12 Months
No T2DM
M Noweightioss MN <5% MM 5% 10 <10% MM 220 o
1 AvenatiE et a ACC 24, Abstract 1116-09 PeerView.com
PeerView.com/MVU827
Successful Initiation of GLP-1 RA and SGLT2is Can Be
Achieved Through a Pharmacist-Driven Program!
Patients with or at risk for CVD
enrolled in this program until they
were on target doses of medication
or the medication was discontinued
81/103 patients have completed
this program
80% in both the GLP-1 RA and
SGLT2i groups were able to reach
target doses
15% of patients had to stop
medication; 9% for intolerable side
effects, 4% for cost, and 2% for
worsening renal function
1. Lee K et al, ACC 24. Abstract 1413-217.
PeerView.com/MVU827
Hypertension
Coronary er disease
HFIEF.%
HFEF, &
Aal fxitaton,%
Chronic kidney disease, %
Stroke, %
‘Outcomes for Patients Who Have Completed This Program.
Mean folow up, days (SD)
Median change in A1C. mp (IQR)
Median change in BMI, kg? (OR)
68 (10) vom)
25129) sum
35473) 326(57)
69(13) 7304)
67 (79) 19483)
13(15) oo
ne) 2101)
52161) 15465)
so 407)
1204 sm
14:10) sen
26 1) 99)
30) sw
GLPIRA(n=60) SGLT2I(n = 21)
48 co) won
so 2067)
9 (82) 4 (60)
155 (80) 2827)
06 (4010-02) 05(061002)
191351008) -10(41910-04)
« 15 mg and 10 mg doses significantly outperformed 5 mg dosage but they
were associated with more AEs; no difference was seen in serious AEs
.
Tirzepatide not only improves glycemic and weight control but also lowers
both SBP and DBP, offering the potential as a single drug alternative that
may improve better patient compliance and outcomes
+ Data continue to expand the
observed benefits of GLP-1 RAs on
biomarkers and outcomes related to
CV ischemic events, HF
complications, and kidney function in
people with diabetes and/or obesity
While mechanisms of benefit remain
incompletely defined, there is
growing evidence of physiologic
effects beyond weight loss or
glycemic control
+ Outcomes have spurred tremendous
interest in the development of novel
agents with multiple receptor actions
and specificity, routes of
administration, and durations
of action
+ Major challenges remain in
expanding access and affordability
to the large populations who would
benefit from these agents,
particularly those with higher social
determinants of health burdens