tim henry, md director, division of cardiology professor ...€¦ · director, division of...
TRANSCRIPT
![Page 1: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/1.jpg)
Tim Henry, MDDirector, Division of Cardiology
Professor, Department of MedicineCedars-Sinai Heart Institute
![Page 2: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/2.jpg)
Implications of Pre-loading on Patients
Undergoing Coronary Angiography
Heart Disease and Stroke Statistics--2014 Update.Circulation. 2013;129:e28-e292.
Angiography
Define coronary anatomy
Medical therapyPCICABG
In 2010: ~397,000 CABG procedures, ~954,000 PCI procedures,and ~diagnostic 1,029,000 angiograms were performed in the US
![Page 3: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/3.jpg)
All-cause MortalityNo. of Events No. of Patients
PretreatmentNo
Pretreatment PretreatmentNo
PretreatmentOR
(95% CI)Favors
PretreatmentFavors No
Pretreatment HeterogeneityP for
Trend x2
Odds Ratio (95%CI)0.1 1.0 10
0.1 0.75
Presenting featureElective PCINSTE ACSSTEMI
25014
25528
82023661097
81624081101
1.12 (0.17-7.27)0.93 (0.63-1.36)0.50 (0.26-0.96)
Loading dose≤300 mg600-900 mg
633
796
3299984
3338987
0.79 (0.54-1.17)0.62 (0.15-2.61)
2.66 0.02
MACENo. of Events No. of Patients
PretreatmentNo
Pretreatment PretreatmentNo
PretreatmentOR
(95% CI)Favors
PretreatmentFavors No
Pretreatment HeterogeneityP for
Trend x2
Odds Ratio (95%CI)0.1 1.0 10
1.18 0.28
Presenting featureElective PCINSTE ACSSTEMI
5332939
5041470
82023661097
81624081101
1.05 (0.70-1.57)0.78 (0.66-0.91)0.54 (0.36-0.81)
Loading dose≤300 mg600-900 mg
36358
47262
3299984
3338987
0.74 (0.63-0.87)0.93 (0.64-1.36)
5.1 0.08
Clopidogrel Pre-treatment in PCI:
Bellemain-Appaix A et al. JAMA 2012;308:2507-16.
![Page 4: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/4.jpg)
Timing of Clopidogrel Loadingin US Practice
Dean BB et al. Am J Health-Syst Pharm 2010;67:1430-7
EMR Review from 112 US hospitals between 1/2006 and 3/2008 (n=6,253)
Pe
rce
nt
29
43
30
1216
33
59
4137
0
20
40
60
80
100
Elective(n=3922)
NSTE-ACS(n=972)
STEMI(n=1359)
Before PCI (up to 12 hours prior to PCI)At PCI (in the cath lab)After PCI (up to 6 hours after PCI)
![Page 5: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/5.jpg)
Cangrelor
NN
NN
NH
SCF3
OHOH
OO
PO
O
PP
OO
OCl
Cl
OO
O
S
4Na+
![Page 6: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/6.jpg)
Cangrelor: Pharmacokinetics andPlatelet Inhibition
Platelet recovery time ~60 minutes
Ca
ng
relo
r(n
g/m
L) Pharmacokinetics
Imp
ed
an
ce
(Oh
ms)
Whole Blood Impedance Aggregometry
Time (min)
Time (min)
0
16
0 20 40 60 80 100 120 140 160
141210
8642
0
200
400
600
800
0 20 40 60 80 100 120 140 160
Group A: 15 mcg/kg bolus + 2 mcg/kg/min (n=9)Group B: 30 mcg/kg bolus + 4 mcg/kg/min (n=9) - Clinical dose
Group AGroup B
Akers WS et al. J Clin Pharm. 2010;50:27-35
![Page 7: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/7.jpg)
Cangrelor
One obvious huge advantage
PCI pts unable to take oral meds(sedation, intubation, vomiting,
shock, etc.)
![Page 8: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/8.jpg)
Cangrelor
But what about routine
cangrelor use?It may depend if you routinely
pre-load DAPT
![Page 9: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/9.jpg)
![Page 10: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/10.jpg)
CHAMPION PHOENIX Study Design
1 2 to 4 hours0
Cangrelor2 bolus & infusion (30 ug/kg; 4 ug/kg/min)Clopidogrel600 mg oral
OR
Placebo2 bolus & infusion Placebo oral
PCI ~30’
OR Clopidogrel3 (600 mg or 300 mg oral, per physician)
1 Randomization occurred once suitability for PCI was confirmed either by angiography or STEMI diagnosis.Double blind study medication was administered as soon as possible following randomization.
2 Study drug infusion (cangrelor or matching placebo) was continued for 2-4 hours at the discretion of thetreating physician. At the end of the infusion patients received a loading dose of clopidogrel or matching
placebo and were transitioned to maintenance clopidogrel therapy.3 Clopidogrel loading dose (or matching placebo) was administered as directed by the investigator. At the time
of patient randomization, a clopidogrel loading dose of 600 mg or 300 mg was specified by the investigator.MITT = modified intent-to-treat.
Rand
Placebo3 oral (right before PCI or right after, per physician)
![Page 11: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/11.jpg)
Phoenix: Death, MI, IDR, StentThrombosis within 48 Hrs (n=10,942)
0
1
2
3
4
5
6
7
8
0 6 12 18 24 30 36 42 48
Patient at Risk
Cangrelor: 5472 5233 5229 5225 5223 5221 5220 5217 5213
Clopidogrel: 5470 5162 5159 5155 5152 5151 5151 5147 5147
Ev
en
tR
ate
(%)
Hours from Randomization
5.9%
4.7%
P=0.006NNT = 84
Cangrelor (n=5,472)
Clopidogrel (n=5,470)
![Page 12: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/12.jpg)
Death, MI, IDR or ST:Landmark analysis from Phoenix
CangrelorClopidogrel
5.4%
4.1%
0.7%0.6%
HR (95% CI):1.16 (0.70, 1.90)
p=0.57
HR (95% CI):0.76 (0.64, 0.90)
p=0.002
Eve
nt
Ra
te(%
)
Hours from RandomizationPatients at risk:
0
0 1 2 6 12 18 24 30 36 42 48
54725470
Cangrelor:Clopidogrel:
52955214
52495177
52335162
52295159
52255155
52235152
52215151
52205151
52175147
52125146
6
5
4
3
2
1
End of cangrelor infusion
600 mg clopidogrel given (or placebo)
![Page 13: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/13.jpg)
Efficacy Outcomes w/i 2 HoursChampion PHOENIX (mITT)
Primary endpointCangrelor
N=5470Clopidogrel
N=5469OR (95% CI)
Pvalue
Death/MI/IDR/ST 224 (4.1%) 293 (5.4%) 0.75 (0.63, 0.90) 0.002
Secondary endpoints
Stent thrombosis 37 (0.7%) 70 (1.3%) 0.53 (0.35, 0.78) 0.001
- IPST 35 (0.6%) 54 (1.0%) 0.65 (0.42, 0.99) 0.04
- ARC-ST 2 (0.0%) 17 (0.3%) 0.12 (0.03, 0.51) 0.001
MI 192 (3.5%) 243 (4.4%) 0.78 (0.64, 0.95) 0.01
- MB ≥10x ULN 50 (0.9%) 78 (1.4%) 0.64 (0.45, 0.91) 0.01
- Q-MI 9 (0.2%) 13 (0.2%) 0.69 (0.30, 1.62) 0.39
IDR 2 (0.0%) 12 (0.2%) 0.17 (0.04, 0.74) 0.008
Death 7 (0.1%) 6 (0.1%) 1.17 (0.39, 3.47) 0.78
![Page 14: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/14.jpg)
Death, MI, IDR, ST at 48 Hours
5.01.00.2Cangrelor Better Clopidogrel Better
![Page 15: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/15.jpg)
Phoenix: Stent Thrombosiswithin 48 Hours (n=10,942)
0.0
0.5
1.0
1.5
2.0
0 6 12 18 24 30 36 42 48
Hours from Randomization
Ev
en
tR
ate
(%)
Patient at Risk
Cangrelor: 5472 5426 5421 5419 5419 5418 5417 5416 5414
Clopidogrel: 5470 5392 5389 5388 5386 5385 5385 5383 5383
1.4%
0.8%
Cangrelor (n=5,472)
Clopidogrel (n=5,470)
OR [95%CI] =0.62 (0.43, 0.90)
P=0.01
![Page 16: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/16.jpg)
Landmark analysis from Phoenix
CangrelorClopidogrel
0.2%0.1%
p=0.18
Ste
nt
Th
rom
bo
sis
(%)
Hours from RandomizationPatients at risk:
0.0
0 1 2 6 12 18 24 30 36 42 48
54725470
Cangrelor:Clopidogrel:
54355413
54325396
54265392
54215389
54195388
54195386
54185385
54175385
54165383
54135382
2.0
1.8
1.4
1.0
0.8
0.2
1.6
1.2
0.6
0.4
1.3%
0.7%
HR [95%CI] =0.53 [0.35, 0.79]
p=0.002
End of cangrelor infusion
600 mg clopidogrel or placebo given
![Page 17: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/17.jpg)
Comparative Efficacy vs. Safety
Outcomes: Champion PHOENIXE
ve
nt
Ra
te(%
)
HoursPatients at risk:
55295527
Cangrelor SafetyClopidogrel Safety
55165511
55165511
55125507
55115505
55095502
55085502
55055500
55015500
Cangrelor
Clopidogrel
Cangrelor0.16%
Clopidogrel0.11%0.0
1.0
2.0
3.0
4.0
5.0
6.0
7.0
0 6 12 18 24 30 36 42 48
54725470
Cangrelor EfficacyClopidogrel Efficacy
52335162
52295159
52255155
52235152
52215151
52205151
52175147
52135147
Death/MI/IDR/ST
GUSTO Severe Bleeding
5.9%
4.7%
![Page 18: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/18.jpg)
![Page 19: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/19.jpg)
![Page 20: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/20.jpg)
Beigel R et al. Am J Cardiol 2013;112:1551-56
Suboptimal IPA (<70%) attime of primary PCI:
Clopidogrel: 71%Prasugrel: 53%
ADPaggregarton
Clopn=49 (%)
Prasn=30 (%)
Pvalue
Baseline 79 ± 10 76 ± 9 0.2
At PPCI 74 ± 12 63 ± 18 0.002
At 72 hours 47 ± 18 33 ± 16 0.002
AD
P-i
nd
uc
ed
pla
tele
ta
gg
reg
ati
on
(%)
P=0.2100
90
80
70
30
0
60
50
40
Admission PPCI 72 hours
20
10
Clopidogrel
Prasugrel
P<0.1 P<0.1
![Page 21: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/21.jpg)
230208
All P=NS,except at day 5
(P<0.05)
0%(0,0)
0%(0,0)
0%(0,5)
0%(0,5) 48%
(0,72)12%(0,54) 85%
(65,94)76%
(61,89)
90%(78,97)
84%(72,93)
83%(62,97)
95%(92,97)
PR
U
450
400
350
250
100
200
0
300
150
0 Hour
50
1 Hour 2 Hours 6 Hours 24 Hours Day 5
Ticagrelor
Prasugrel
One hour DBT →No intra-procedural effect
Delayed peak effect
![Page 22: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/22.jpg)
Franchi F et al. JACC CV Int 2015;8:1457–67
PK/PD nalysesperformed before and 30 min, 1, 2, 4, 8, and 24 hrs after 3 randomized
ticagrelor LD regimens (180 mg, 270 mg, 360 mg) in PPCI (N=52)
![Page 23: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/23.jpg)
Franchi F et al. JACC CV Int 2015;8:1457–67
PK/PD nalysesperformed before and 30 min, 1, 2, 4, 8, and 24 hrs after 3 randomized
ticagrelor LD regimens (180 mg, 270 mg, 360 mg) in PPCI (N=52)
![Page 24: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/24.jpg)
![Page 25: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/25.jpg)
irculation. 2013;128:1055-65
Timing of STHR [95%CI]
favoring ticagrelor
Acute (≤24 hours) 0.94 [0.43 – 2.05]
Subacute (1-30 days) 0.60 [0.39 – 0.93]
Late (30 days-1 year) 0.48 [0.24 – 0.96]
0.0
0.5
1.0
1.5
2.0
2.5
3.0
0 60 120 180 240 300 360
Def
ST
(%)
HR [95%CI] =0.67 [0.50-0.91]
P=0.009
Clopidogrel (n=5,648)Ticagrelor (n=5,636)
1.9%
1.4%
30
No reduction in acute stent thrombosis!
![Page 26: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/26.jpg)
1,840 ptsnot randomized
![Page 27: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/27.jpg)
Uses for Cangrelor Across the
Spectrum of CAD
![Page 28: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/28.jpg)
Uses for Cangrelor Across the
Spectrum of CAD
![Page 29: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/29.jpg)
![Page 30: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/30.jpg)
( , ) , p
All-cause mortality day 7-30 (all pts)
Bellemain-Appaix A et al. BMJ 2014;349:g6269
1010.10.01
Odds Ratio(95% CI)
12 value (%)(P value)
StudyRandomized controlled trials
Odds Ratio(95% CI)
Weight(%)
5%, P=0.35
Observational analysis of randomized controlled trial
Observational studiesAssali et alFeldman et al
Chan et alSubtotalTotal
*Follow-up at 9 months†Follow-up at 1 year
2/2352/467
19/447723/5179
594/20128
3/643/574
3/3329/970
477/11954
0%, P=0.48
10%, P=0.35
11.912.2
26.250.3100.0
0.17 (0.03 to 1.07)0.82 (0.14 to 4.92)
0.47 (0.14 to 1.59)0.42 (0.18 to 1.02)0.90 (0.75 to 1.07)
ACCOASTCREDO
CURE*Subtotal
8/20370/900
359/6259367/6196
10/19964/915
390/6303404/9214
3.60.462.866.8
0.78 (0.31 to 1.99)0.11 (0.01 to 2.09)0.92 (0.80 to 1.07)0.88 (0.09 to 2.61)
ACUITY† 204/5753 64/1770 29.1 0.98 (0.74 to 1.30)
Pre-treat No pre-treat
Pre-treatment better No pre-treatment better
![Page 31: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/31.jpg)
Pre-treat No pre-treat
Pre-treatment better No pre-treatment better
( , ) , p
All-cause mortality day 7-30 (PCI pts – 55%)
Bellemain-Appaix A et al. BMJ 2014;349:g6269
1010.10.01
Odds Ratio(95% CI)
12 value (%)(P value)
StudyRandomized controlled trials
Odds Ratio(95% CI)
Weight(%)
13%, P=0.32
Observational analysis of randomized controlled trial
Observational studiesAssali et alFeldman et al
Chan et alSubtotalTotal
*Follow-up at 9 months†Follow-up at 1 year
2/2352/467
19/447723/5179
146/12300
3/643/574
3/3329/970
79/6121
0%, P=0.48
6%, P=0.38
3.43.5
7.314.3100.0
0.17 (0.03 to 1.07)0.82 (0.14 to 4.92)
0.47 (0.14 to 1.59)0.42 (0.18 to 1.02)0.83 (0.59 to 1.17)
ACCOASTCREDO
PCI-CURESubtotal
4/13940/900
14/131318/3610
4/13764/915
13/134521/3636
5.81.3
17.824.9
0.98 (0.25 to 3.95)0.11 (0.01 to 2.09)
1.10 (0.52 to 2.36)0.92 (0.43 to 1.98)
ACUITY-PCI† 105/3511 49/1515 60.9 0.92 (0.65 to 1.30)
![Page 32: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/32.jpg)
Pre-treat No pre-treat
Pre-treatment better No pre-treatment better
( , ) , p
Ischemic MACE* day 7-30 (all pts)
Bellemain-Appaix A et al. BMJ 2014;349:g6269
1010.10.01
Odds Ratio(95% CI)
12 value (%)(P value)
StudyOdds Ratio
(95% CI)Weight
(%)
48%, P=0.15
Observational analysis of randomized controlled trial
Observational studiesAssali et alFeldman et alChan et alSubtotalTotal
13/23539/467
292/4477244/5179
1294/20128
9/6441/57434/33284/970
968/13488
74%, P=0.02
52%, P=0.05
2.68.2
10.821.6100.0
0.36 (0.15 to 0.88)1.18 (0.75 to 1.87)
0.61 (0.42 to 0.89)0.69 (0.38 to 1.26)0.84 (0.72 to 0.98)
ACCOASTCREDO
CURE*Subtotal
203/203761/900
275/6259539/9196
195/199676/915
346/6303617/9214
19.911.8
23.355.0
1.02 (0.83 to 1.26)0.80 (0.57 to 1.14)
0.79 (0.67 to 0.93)0.87 (0.73 to 1.04)
ACUITY 411/5753 267/3304 23.4 0.88 (0.75 to 1.03)
Randomized controlled trials
*D, MI, UTVR for all except:D, MI, CVA for CURED, MI, UTVR, CVA for FeldmanD, MI, UTVR, CVA, bail-out GPII for ACCOAST
![Page 33: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/33.jpg)
Pre-treat No pre-treat
Pre-treatment better No pre-treatment better
( , ) , p
Ischemic MACE* day 7-30 (PCI pts – 55%)
Bellemain-Appaix A et al. BMJ 2014;349:g6269
1010.10.01
Odds Ratio(95% CI)
12 value (%)(P value)
StudyRandomized controlled trials
Odds Ratio(95% CI)
Weight(%)
44%, P=0.17
Observational analysis of randomized controlled trial
Observational studiesAssali et alFeldman et al
Chan et alSubtotalTotal
13/23539/467
292/4477344/5179937/12300
9/6441/574
34/33284/970
556/6134
74%, P=0.02
55%, P=0.04
9.713.9
14.738.3100.0
0.36 (0.15 to 0.88)1.18 (0.75 to 1.87)0.61 (0.42 to 0.89)0.69 (0.38 to 1.26)0.83 (0.69 to 1.01)
ACCOASTCREDO
PCI-CURESubtotal
183/139761/900
59/1313303/3610
180/137676/915
86/1345342/3636
20.714.7
15.150.4
0.98 (0.25 to 3.95)0.11 (0.01 to 2.09)
1.10 (0.52 to 2.36)0.92 (0.43 to 1.98)
ACUITY-PCI 290/3511 130/1528 20.9 0.92 (0.65 to 1.30)
*D, MI, UTVR for all except:D, MI, CVA for CURED, MI, UTVR, CVA for FeldmanD, MI, UTVR, CVA, bail-out GPII for ACCOAST
![Page 34: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/34.jpg)
Pre-treat No pre-treat
Pre-treatment better No pre-treatment better
( , ) , p
Major bleeding day 7-30 (all pts)
Bellemain-Appaix A et al. BMJ 2014;349:g6269
1010.10.01
Odds Ratio(95% CI)
12 value (%)(P value)
StudyOdds Ratio
(95% CI)Weight
(%)
0%, P=0.40
Observational analysis of randomized controlled trial
Observational studiesAssali et alFeldman et alChan et alSubtotalTotal
*CABG) and non-CABG†Non-CABG
26/2354/467
36/447766/5179
551/20128
7/647/5743/332
17/970305/13636
0%, P=0.89
0%, P=0.52
2.71.4
1.55.5
100.0
1.01 (0.42 to 2.45)0.70 (0.20 to 2.41)
0.89 (0.27 to 2.90)0.89 (0.48 to 1.65)1.27 (1.10 to 1.47)
ACCOAST*CREDO*
CURESubtotal
52/203750/1053
125/6259227/9349
27/199638/1063
95/6303160/9362
9.511.3
28.949.7
1.91 (1.20 to 3.05)1.34 (0.87 to 2.07)
1.33 (1.02 to 1.74)1.43 (1.16 to 1.76)
ACUITY 258/5753 128/3304 44.7 1.16 (0.94 to 1.45)
Randomized controlled trials
![Page 35: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/35.jpg)
Pre-treat No pre-treat
Pre-treatment better No pre-treatment better
( , ) , p
Major bleeding day 7-30 (PCI pts – 55%)
Bellemain-Appaix A et al. BMJ 2014;349:g6269
1010.10.01
Odds Ratio(95% CI)
12 value (%)(P value)
StudyRandomized controlled trials
Odds Ratio(95% CI)
Weight(%)
25%, P=0.27
Observational analysis of randomized controlled trial
Observational studiesAssali et alFeldman et al
Chan et alSubtotalTotal
26/2354/467
36/447766/5179
344/12453
7/647/574
3/33217/970
151/6282
0%, P=0.89
0%, P=0.58
5.22.7
2.910.8100.0
1.01 (0.42 to 2.45)0.70 (0.20 to 2.41)
0.89 (0.27 to 2.90)0.89 (0.48 to 1.65)1.23 (1.00 to 1.50)
ACCOAST†
CREDO†
PCI-CURESubtotal
19/139750/1053
21/131390/3763
7/137638/1063
19/134564/3784
5.421.910.437.7
2.70 (1.13 to 6.44)1.34 (0.87 to 2.07)1.13 (0.61 to 2.12)1.45 (0.97 to 2.15)
ACUITY-PCI 188/3511 70/1528 51.5 1.18 (0.89 to 1.56)
*CABG) and non-CABG†Non-CABG
![Page 36: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/36.jpg)
Largest Pre-loading Trials: Efficacy (ITT)
N pts randomized:Pts – Stable/ACS:
% PCI:Drug:
Primary endpoint
Follow-up:Published:
2,11633% / 67%
86%Clopidogrel 300 mg
D/MI/UTVR
28 days2002
1,02887% / 13%
29%Clopidogrel 600 mg
D/MI/CVA/TIA/revasc
7 days2008
4,033100%
69%Prasugrel 30 mg
CD/MI/CVA/urg revasc/GPI
30 days2013
P=0.23
P=0.98
P=0.75
8.3%
1.0%
10.8%
6.8%
0.8%
10.8%
0%
2%
4%
6%
8%
10%
12%
CREDO PRAGUE 8 ACCOAST
Eve
nt
rate
(%)
No pre-loading Pre-loading
![Page 37: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/37.jpg)
Largest Pre-loading Trials: Major/minorBleeding
N pts randomized:Pts – Stable/ACS:
% PCI:Drug:
Follow-up:
Published:
2,11633% / 67%
86%Clopidogrel 300 mg
28 days
2002
1,02887% / 13%
29%Clopidogrel 600 mg
7 days
2008
4,033100%
69%Prasugrel 30 mg
30 days
2013
P=0.02
P<0.001P=0.025
5.9%
1.4%
7.8%
3.5% 3.5%
0%
2%
4%
6%
8%
10%
CREDO PRAGUE 8 ACCOAST
Eve
nt
rate
(%)
1.2%
No pre-loading Pre-loading
![Page 38: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/38.jpg)
Cangrelor:
Novel Uses of a Rapidly Acting
IV P2Y12 Inhibitor in PCI
![Page 39: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/39.jpg)
![Page 40: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/40.jpg)
Cangrelor (n=5,472)
Clopidogrel (n=5,479)
Ste
nt
thro
mb
os
is(%
)
0.0
0.5
1.0
1.5
2.0
0 1 2
54325396
Hours after Randomization
54355413
54725470
CangrelorClopidogrel
OR [95%CI] =0.53 [0.35-0.79]
P=0.0020.7%
1.3%
N at risk
![Page 41: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/41.jpg)
0.8%
0.5%
1.2% 1.2%
0.0%
0.5%
1.0%
1.5%
All Stable CAD NSTE -ACS STEMI
89/10,939
P=0.0006
32/6138 33/2810 24/1991
![Page 42: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/42.jpg)
IPST No IPST
No at risk:
0
2
4
6
8
10
12
0 5 10 15 20 25 30
Mo
rta
lity
(%)
IPST: 89 84 82 80 80 80 79
No IPST: 10850 10781 10759 10741 10735 10727 10688
Days from Randomization
10.1%
1.0%
HR [95%CI] =11.04 [5.59 ,21.79]
P<0.0001
![Page 43: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/43.jpg)
0
1
2
3
4
5
6
7
8
0 5 10 15 20 25 30
AR
CS
T(%
)
Days from Randomization
IPST: 89 82 79 77 77 77 76
No IPST: 10850 10755 10722 10708 10699 10691 10653
5.6%
0.8%
IPST in Champion PHOENIX
IPST No IPST
No at risk:
HR [95%CI]=7.66 [3.11, 18.85]
P<0.0001
![Page 44: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/44.jpg)
1 31.4
1.0
0
0.5
1
1.5
2
2.5
All Stable Angina NSTE-ACS STEMI
Clopidogrel (n=5470)
Cangrelor (n=5469)
OR [95%CI] =0.65 [0.42,0.99]
p=0.04
OR [95%CI] =0.50 [0.24,1.05]
p=0.06
OR [95%CI] =0.75 [0.38,1.50]
p=0.42
OR [95%CI] =0.76 0.34,1.73]
p=0.52
P Int = 0.77
IPS
T(%
)
![Page 45: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/45.jpg)
1 31.4
1.0
0
0.5
1
1.5
2
2.5
All Stable Angina NSTE-ACS STEMI
Clopidogrel (n=5470)
Cangrelor (n=5469)
OR [95%CI] =0.65 [0.42,0.99]
p=0.04 OR [95%CI] =0 50 [0 24 1 05]
OR [95%CI] =0.75 [0.38,1.50]
OR [95%CI] =0.76 0.34,1.73]
P Int = 0.77
IPS
T(%
)
![Page 46: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/46.jpg)
Phoenix: Outcomes in Patients Treated
with Heparin vs. Bivalirudin (n=9,628)
6.7
0
1
2
3
4
5
6
7
8
Bivalirudin only Heparin only
Clopidogrel Cangrelor
![Page 47: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/47.jpg)
5.6
0
2
4
6
8
Bivalirudin only Heparin only Bivalirudin only Heparin only
Clopidogrel Cangrelor
Phoenix: Outcomes in Patients Treated
with Heparin vs. Bivalirudin (n=9,628)
![Page 48: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/48.jpg)
Outcomes in PtsTreated with Heparin vs. Bivalirudin (n=21,818)
5.44 7
0
1
2
3
4
5
6
7
8
Bivalirudin only Heparin only
Clopidogrel Cangrelor
![Page 49: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/49.jpg)
4.6
0
2
4
6
8
Bivalirudin only Heparin only Bivalirudin only Heparin only
Clopidogrel Cangrelor
Outcomes in PtsTreated with Heparin vs. Bivalirudin (n=21,818)
![Page 50: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/50.jpg)
Safety: Non-CABG Bleeding at 48 Hours
![Page 51: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/51.jpg)
Clopidogrel Pre-loading Before PCI37,814 pts with stable CAD, NSTE-ACS or STEMI in 15 studies;
7 RCTs (8,608 pts), 2 observational analyses of RCTs (10,945 pts), and6 observational studies (18,261 pts).
Bellemain-Appaix A et al. JAMA 2012;308:2507-16
Results in 7 RCTs according to clinical presentation
Stable CAD NSTEACS STEMI
OR (95% CI) P OR (95% CI) P OR (95% CI) P
N=1636 N=4774 N=2198
Majorcoronaryevent
1.05 (0.70-1.57) 0.82 0.78 (0.66-0.91) 0.002 0.54 (0.36-0.81) 0.003
Death 1.12 (0.17-7.27) 0.91 0.93 (0.63-1.36) 0.69 0.50 (0.26-0.96) 0.04
Majorbleeding 1.18 (0.31-4.55) 0.81 1.28 (0.98-1.67) 0.07 0.78 (0.42-1.45) 0.42
![Page 52: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/52.jpg)
Prasugrel 30 mg
Prasugrel 60 mgPrasugrel 30 mg
Prasugrel 10 mg or 5 mg (based on weight and age) for 30 days
PCI
1° Endpoint: CV Death, MI, Stroke, Urg Revasc, GP IIb/IIIa bailout, at 7 days
Placebo
CoronaryAngiography
n~4100 (event driven)Stopped after 4033 randomized
CoronaryAngiography
PCI
CABGor
MedicalManagement
(no prasugrel)
CABGor
MedicalManagement
(no more prasugrel)
Randomize 1:1Double-blind
NSTEMI + Troponin ≥ 1.5 times ULN local lab valueClopidogrel naive or on long term clopidogrel 75 mg
![Page 53: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/53.jpg)
0
5
10
15
1996
2037
1788
1821
1775
1809
1769
1802
1762
1797
1752
1791
1621
1616
No. at Risk:
No pre-treatment
Pre-treatment
Pre-treatment 10.810.0
HR 0.997(95% CI 0.83, 1.20)
P=0.98
P=0.81(95% CI 0.84, 1.25)
HR 1.02
No Pre-treatment10.8
9.8
0 5 10 15 20 25 30
![Page 54: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/54.jpg)
0 5 10 15 20 25 30
0
1
2
3
4
5
Pre-treatment2.9
2.6
No Pre-treatment
1.51.4
1996
2037
1947
1972
1328
1339
1297
1310
1288
1299
1284
1297
1263
1280
No. at Risk::
No pre-treatment
Pre-treatment
HR 1.97(95% CI 1.26, 3.08)
P=0.002
HR 1.90(95% CI 1.19, 3.02)
P=0.006
![Page 55: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/55.jpg)
Dangas GD et al. Circulation. 2011;123:1745-56
![Page 56: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/56.jpg)
Delayed Clopidogrel Activity in STEMI600 mg load in 11 STEMI pts compared to 10 healthy controls
LTA with 20 μmol/l ADPagonist
Blood sampled pre-dose, and at0.5, 1, 1.5, 2, 3, 4, 6 and 24 hours post-dose
Median
75%
25%
90%
10%
Heestermans AACM et al. Thromb Res 2008;122:776-81
STEMI
p<0.001
Cm
ax
(activ
em
eta
bo
lite,
ng
/ml)
Healthycontrol
0
6
12
16
14
10
8
4
2
Mean
STEMI
p=0.023
Tm
ax
(activ
em
eta
bo
lite
,m
in)
Healthycontrol
0
100
250
350
300
200
150
50
STEMI4 hours
post-dose
p<0.001
60
80
40
20
0
100
STEMI24 hours
post-dose
Healthycontrol
6 hourspostdose
p<0.001
p=0.029
![Page 57: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/57.jpg)
![Page 58: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/58.jpg)
p g pp<5 days prior to CABG
p g pp>5 days prior to CABG
![Page 59: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/59.jpg)
0
11.3
0
5
10
15
TIMI Fatal TIMI Major
Clopidogrel (n=224)
Prasugrel (n=213)
Clopidogrel
Prasugrel
30%
20%
10%
0%1 2 3 4 5 6 7 8 9 10 11 12 13
![Page 60: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/60.jpg)
![Page 61: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/61.jpg)
Beigel R et al. Am J Cardiol 2013;112:1551-56
AD
P-in
du
ced
pla
tele
tag
gre
gati
on
at
pri
mary
PC
I(%
)
r2 = 0.1, p = 0.03
r2 = 0.15, p = 0.04
Time from thienopyridine loading to primary PCI (min)
Clopidogrel
Prasugrel
100
80
60
40
20
0 50 100
![Page 62: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/62.jpg)
TRITON-TIMI 38 STEMI
5
10
15
0
0 50 100 150 200 250 300 350 400 450
9.5
6.5
12.4%
10.0%
HR [95%CI] =0.79 0.65–0.97]
P=0.02
Clopidogrel (n=1765)
Prasugrel (n=1769)
Days
Montalescot G et al. Lancet 2009;373:723–31
CV
de
ath
,M
I,str
ok
e(%
)
97% underwent PCIPrimary PCI (<12 ; n=2,438)
Secondary PCI (12 - 14d; n=1,094)
![Page 63: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/63.jpg)
ancet. 2008;371:1353-63
HR 0.41 [0.29-0.59]P<0.0001
HR 0.60 [0.37-0.97]P=0.03
Early stent thrombosis
1.6%
0.6%
0.8%
0.5%
Clopidogrel Prasugrel
Late stent thrombosis
0
0.5
1
1.5
2
2.5
30 90 150 210 270 330 390 4500
0.5
1
1.5
2
2.5
0 5 10 15 20 25 30
No reduction in acute stent thrombosis!
![Page 64: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/64.jpg)
PK/PD nalysesperformed before and 30 min, 1, 2, 4, 8, and 24 hrs after 3 randomized
ticagrelor LD regimens (180 mg, 270 mg, 360 mg) in PPCI (N=52)
Franchi F et al. JACC CV Int 2015;8:1457–67
![Page 65: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/65.jpg)
![Page 66: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/66.jpg)
HPRNo morphine
(n=205)Morphine
(n=95)Adjusted
RR (95% CI)P value
Hour 1 (N=154) (N=67)
≥208 PRU 92 (59.7) 53 (79.1) 1.32 (1.10-1.59) 0.003
≥230 PRU 84 (54.5) 44 (65.7) 1.17 (0.93-1.49) 0.23
Hour 2 (N=202) (N=89)
≥208 PRU 59 (29.2) 47 (52.8) 1.89 (1.40-2.56) <0.001
≥230 PRU 49 (24.3) 42 (47.2) 2.06 (1.46-2.89) <0.001
Hour 4 (N=126) (N=70)
≥208 PRU 12 (9.5) 17 (24.3) 2.11 (1.06-4.21) 0.03
≥230 PRU 7 (5.6) 13 (18.6) 2.77 (1.14-6.73) 0.03
![Page 67: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/67.jpg)
82 pts randomized to crushed vs intact ticagrelor180 mg tablets LD before primary PCI
![Page 68: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/68.jpg)
52 pts randomized to crushed vs. intact prasugrel60 mg tablets LD before primary PCI (morphine in 75%)
P2Y
12
Reactio
nU
nits
(PR
U)
300
200
0
250
p<0.001p=0.053
150
0
100
50
p=0.02
p=0.02
p=0.10
ANOVA p=0.008
p=0.18
Hours30´1 2 4 6 24
*
![Page 69: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/69.jpg)
TRITON-TIMI 38 STEMI
Montalescot G et al. Lancet 2009;373:723–31
Primary PCI (<12 ; n=2,438)Secondary PCI (12 - 14d; n=1,094)
Clopidogrel
Prasugrel
Clopidogrel
Prasugrel
2.8% 2.7%
3.1%
1.6% 1.5%
1.9%
All PCI Primary PCI Secondary PCI
0.63 [0.28-1.39]P = 0.02
0.55 [0.30-1.00]P = 0.048
0.58 [0.36-0.93]P = 0.02
2.4% 2.5%2.2%
1.2% 1.1%1.3%
0%
1%
2%
3%
4%
All PCI Primary PCI Secondary PCI
0.58 [0.23-1.54]P = 0.28
0.44 [0.22-0.87]P = 0.01
0.49 [0.28-0.84]P = 0.008
![Page 70: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/70.jpg)
0%
2%
4%
6%
8%
10%
12%
0 2 4 6 8 10 12
CV
de
ath
,M
Ior
str
ok
e
Months
11.0%
9.3%
Clopidogrel (n=4,229)Ticagrelor (n=4,201)
![Page 71: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/71.jpg)
0.0
1.0
2.0
3.0
4.0
0 60 120 180 240 300 3600.0
0.5
1.0
1.5
2.0
2.5
3.0
0 60 120 180 240 300 360
PLATO STEMI: Stent thrombosis
Steg PG et al. Circulation. 2010;122:2131-2141
De
fS
T(%
)
HR [95%CI] =0.67 [0.50-0.91]
P=0.009
Clopidogrel (n=5,648)Ticagrelor (n=5,636)
1.9%
1.4%
2.9%
2.2%
Time from PCI/randomization (days)
Clopidogrel (n=5,648)Ticagrelor (n=5,636)
Time from PCI/randomization (days)
Def/
pro
bS
T(%
)
3030
HR [95%CI] =0.75 [0.59-0.95]
P=0.02
![Page 72: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/72.jpg)
irculation. 2013;128:1055-65.
Timing of ST HR [95%CI] favoring ticagrelor
Acute (within 24 hours) 0.94 [0.43 – 2.05]
Subacute (1 – 30 days) 0.60 [0.39 – 0.93]
Late (30 days – 1 year) 0.48 [0.24 – 0.96]
2.4
1.41.6
1.1
0
1
2
3
4
STEMI NSTEMI
Clopidogrel Ticagrelor
HR[95%CI] =
0.71 [0.43-1.17]
HR[95%CI] =
0.66 [0.45-0.95]
![Page 73: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/73.jpg)
HT
PR
Ra
te(%
)
100
75
50
25
01 Hour 2 Hour 6 Hour 24 Hour Day 5
Prasugrel
230 PRU Threshold
208 PRU Threshold
468 AU/min Threshold
Ticagrelor
230 PRU Threshold
208 PRU Threshold
468 AU/min Threshold
![Page 74: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/74.jpg)
1
82.2% 80.4%
0%
20%
40%
60%
80%
100%
STR ≥70% pre-PCI
TIMI-3 flow pre-PCI
STR ≥70% post-PCI
TIMI-3 flow post-PCI
Pre-hospital ticagrelor (n=906)
C th l b ti l ( 952)
P=0.34
![Page 75: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/75.jpg)
30-day MACE(MITT)
Pre-hospitalticagrelor (n=906)
Cath-labticagrelor (n=952)
Pvalue
D, MI, CVA, UR, def ST 4.5% 4.4% 0.91
D, MI, urgent revasc 4.3% 3.6% 0.42
ST – definite, <24 hrs 0% 0.8% 0.008
ST – definite, 30 days 0.2% 1.2% 0.02
ST – def/prob, 30 days 2.3% 2.1% 0.75
Death 3.3% 2.0% 0.08
MI 0.8% 1.1% 0.53
Stroke 0.4% 0.2% 0.39
Urgent revascularization 0.6% 0.8% 0.46
GPI bail-out 8.6% 10.5% 0.17
![Page 76: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/76.jpg)
![Page 77: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/77.jpg)
![Page 78: Tim Henry, MD Director, Division of Cardiology Professor ...€¦ · Director, Division of Cardiology Professor, Department of Medicine Cedars-Sinai Heart Institute. Implications](https://reader033.vdocuments.us/reader033/viewer/2022060220/5f0710b07e708231d41b20e7/html5/thumbnails/78.jpg)
30-day MACE(MITT)
Pre-hospitalticagrelor (n=906)
Cath-labticagrelor (n=952)
Pvalue
D, MI, CVA, UR, def ST 4.5% 4.4% 0.91
D, MI, urgent revasc 4.3% 3.6% 0.42
ST – definite, <24 hrs 0% 0.8% 0.008
ST – definite, 30 days 0.2% 1.2% 0.02
ST – def/prob, 30 days 2.3% 2.1% 0.75
Death 3.3% 2.0% 0.08
MI 0.8% 1.1% 0.53
Stroke 0.4% 0.2% 0.39
Urgent revascularization 0.6% 0.8% 0.46
GPI bail-out 8.6% 10.5% 0.17