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Glycoprotein IIb/IIIa
inhibitors
Presented by Dr. Saurabh Patil
Guide Dr. Shruti Bhide
Date 28th September 2019
Venue Department of Pharmacology and Therapeutics,
Seth G S Medical College and KEM Hospital,
Parel, Mumbai
Mr. Rana
55/M
c/o substernal pain,
shortness of breath since 30 mins
k/c/o HTN
Smoking: 10 pack years
Mr. Rana
55/M
c/o substernal pain,
shortness of breath since 30 mins
k/c/o HTN
Smoking: 10 pack years
Mr. Rana
55/M
c/o substernal pain,
shortness of breath since 30 mins
k/c/o HTN
Smoking: 10 pack years
Mr. Rana
55/M
c/o substernal pain,
shortness of breath since 30 mins
k/c/o HTN
Smoking: 10 pack years
Myocardial
Infarction
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
Clopidogrel during stenting
↓
Shifted to ward
↓
Hematoma at arterial access
site in right thigh
↓
Stopped Eptifibatide,
Pressure at hematoma site
↓
Hematoma resolved
↓
Discharged after 2 days
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
Clopidogrel during stenting
↓
Shifted to ward
↓
Hematoma at arterial access
site in right thigh
↓
Stopped Eptifibatide,
Pressure at hematoma site
↓
Hematoma resolved
↓
Discharged after 2 days
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
Clopidogrel during stenting
↓
Shifted to ward
↓
Hematoma at arterial access
site in right thigh
↓
Stopped Eptifibatide
Pressure at hematoma site
↓
Hematoma resolved
↓
Discharged after 2 days
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
Clopidogrel during stenting
↓
Shifted to ward
↓
Hematoma at arterial access
site in right thigh
↓
Stopped Eptifibatide,
Pressure at hematoma site
↓
Hematoma resolved
↓
Discharged after 2 days
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
Clopidogrel during stenting
↓
Shifted to ward
↓
Hematoma at arterial access
site in right thigh
↓
Stopped Eptifibatide,
Pressure at hematoma site
↓
Hematoma resolved
↓
Discharged after 2 days
IV NTG
Aspirin
Heparin
Eptifibatide (180 mcg/kg
Loading)
↓
Chest pain persists
↓
Angiography
↓
90% LAD block
↓
Angioplasty
Myocardial Infarction
✓
Clopidogrel during stenting
↓
Shifted to ward
↓
Hematoma at arterial access
site in right thigh
↓
Stopped Eptifibatide,
Pressure at hematoma site
↓
Hematoma resolved
↓
Discharged after 2 days
?
?
?
?
Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and
Cotran pathologic basis of disease (Ninth edition.)
Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and
Cotran pathologic basis of disease (Ninth edition.)
Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and
Cotran pathologic basis of disease (Ninth edition.)
PDE
cGMP
Thrombin
COX-1
TXA2
Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and
Cotran pathologic basis of disease (Ninth edition.)
2
1
3
4
5
Goodman, L. S., Brunton, L. L., Chabner, B., &
Knollmann, B. C. (2011). Goodman & Gilman's
pharmacological basis of therapeutics.
Platelet Aggregation Cascade
What is GP IIb/IIIa
What is GP IIb/IIIa
Glycoprotein
What is GP IIb/IIIa
Heterodimer
Glycoprotein
Golan, D. E. (2005). Principles of pharmacology: The pathophysiologic basis of drug therapy. Baltimore: Lippincott Williams & Wilkins.
What is GP IIb/IIIa
Platelet
What is GP IIb/IIIa
Platelet
Platelet
What is GP IIb/IIIa
Fibrinogen
Platelet
Platelet
What is GP IIb/IIIa
Fibrinogen
Platelet
Platelet
What is GP IIb/IIIa
Platelet
Platelet
What is GP IIb/IIIa
Fibrinogen
Platelet
Platelet
What is GP IIb/IIIa
Platelet
Platelet
What is GP IIb/IIIa
Platelet
Platelet
Glanzmann
Thrombasthenia
What is GP IIb/IIIa
Skaik, Younis. (2015). Expression of the Recombinant Soluble Glycoprotein IIb: Lessons Learned and Future Directions. Global
Journal of Hematology and Blood Transfusion. 2. 16-19. 10.15379/2408-9877.2015.02.02.03.
Which are GP IIb/IIIa Inhibitors?
Which are GP IIb/IIIa Inhibitors?
Trigramin Barbourin Kistrin
Abciximab YM337 Eptifibatide
Tirofiban Lamifiban Fradafiban
Xemilofiban Orofiban Sibrafiban
Lefradafiban Roxifiban Lotrafiban
Neki, N.S. (2004). Platelet Glycoprotein IIb / IIIa Receptor Inhibitors – Role in Coronary Artery Disease. JIACM 2004; 5(3): 259-65
Which are GP IIb/IIIa Inhibitors?
Trigramin
Barbourin
Kistrin
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Which are GP IIb/IIIa Inhibitors?
Trigramin
Barbourin
Kistrin
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Synthetic
Natural
Which are GP IIb/IIIa Inhibitors?
Trigramin
Barbourin
Kistrin
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Synthetic
Natural
Which are GP IIb/IIIa Inhibitors?
Trigramin
Barbourin
Kistrin
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Synthetic
Natural
Which are GP IIb/IIIa Inhibitors?
Trigramin
Barbourin
Kistrin
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Synthetic
Natural
Which are GP IIb/IIIa Inhibitors?
Trigramin
Barbourin
Kistrin
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Synthetic
Natural
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Phase I Phase II Phase III
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Phase I Phase II Phase III
✓
✓
✓
✓
✓
Excess bleeding
✓
✓
✓
✓
✓
✓
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Phase I Phase II Phase III
✓ ✓
✓ (ongoing)
✓ ✓
✓ ✓
✓ ✓
Excess bleeding
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
✓ ✓
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Phase I Phase II Phase III
✓ ✓ ✓
✓ (ongoing)
✓ ✓ ✓
✓ ✓ ✓
✓ ✓ No Efficacy
Excess bleeding
✓ ✓ No Efficacy
✓ ✓ Excess mortality
✓ ✓ No Efficacy
✓ ✓ No Efficacy
✓ ✓ Discontinued
✓ ✓ Excess mortality
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
Phase I Phase II Phase III
✓ ✓ ✓
✓ (ongoing)
✓ ✓ ✓
✓ ✓ ✓
✓ ✓ No Efficacy
Excess bleeding
✓ ✓ No Efficacy
✓ ✓ Excess mortality
✓ ✓ No Efficacy
✓ ✓ No Efficacy
✓ ✓ Discontinued
✓ ✓ Excess mortality
1997
1998
1998
Fates of GP IIb/IIIa inhibitors
Abciximab
YM337
Eptifibatide
Tirofiban
Lamifiban
Fradafiban
Xemilofiban
Orofiban
Sibrafiban
Lefradafiban
Roxifiban
Lotrafiban
1997
1998
1998
Abciximab Eptifibatide Tirofiban
Abciximab Eptifibatide Tirofiban
Chemistry
Chimeric Hybrid
Murine–human
MAb Fab
Fragment
(50,000 Daltons)
Cyclic
heptapeptide
(800 Daltons)
Synthetic
nonpeptide
tyrosine
analogue
(500 Daltons)
Dosing 250 mcg/kg IV
(bolus)
180 mcg/kg IV
(bolus)
+
190 mcg/kg IV
(bolus)
(after 10 mins)
25 mcg/kg IV
(bolus)
Abciximab Eptifibatide Tirofiban
Chemistry
Chimeric Hybrid
Murine–human
MAb Fab
Fragment
(50,000 Daltons)
Cyclic
heptapeptide
(800 Daltons)
Synthetic
nonpeptide
tyrosine
analogue
(500 Daltons)
Dosing 250 mcg/kg IV
(bolus)
+
125 mcg/kg/min
(12 hr infusion)
180 mcg/kg IV
(bolus)
+
190 mcg/kg IV
(bolus)
(after 10 mins)
+
2 mcg/kg/min
(24 hr infusion)
25 mcg/kg IV
(bolus)
+
0.15 mcg/kg/min
(18 hr infusion)
Half life
Plasma T½
30 minutes
____________
Plasma T½
15 mins
____________
Plasma T½
2 hrs
____________
Abciximab Eptifibatide Tirofiban
Dosing 250 mcg/kg IV
(bolus)
+
125 mcg/kg/min
(12 hr infusion)
190 mcg/kg IV
(bolus)
(after 10 mins)
+
2 mcg/kg/min
(24 hr infusion)
25 mcg/kg IV
(bolus)
+
0.15 mcg/kg/min
(18 hr infusion)
Half life
Plasma T½
30 minutes
____________
Platelet-bound
T½ in Days
Plasma T½
15 mins
____________
Platelet-bound T
½ in Seconds
Plasma T½
2 hrs
____________
Platelet-bound T
½ in Seconds
Return of
platelet
function
12 hrs 4 hrs 4 hrs
Reversible
with
platelet
Yes No No
Abciximab Eptifibatide Tirofiban
(12 hr infusion) (24 hr infusion) (18 hr infusion)
Half life
Plasma T½
30 minutes
____________
Platelet-bound
T½ in Days
Plasma T½
15 mins
____________
Platelet-bound T
½ in Seconds
Plasma T½
2 hrs
____________
Platelet-bound T
½ in Seconds
Return of
platelet
function
12 hrs 4 hrs 4 hrs
Reversible
with
platelet
transfusion
Yes No No
Self
reversibility
No Yes Yes
Excretion Unknown Renal clearance Renal clearance
PCI PCI
Abciximab Eptifibatide Tirofiban
with
platelet
transfusion
Yes No No
Self
reversibility
No Yes Yes
Excretion Unknown Renal clearance Renal clearance
Indication
PCI
ACS
PCI
ACS
ACS
Contra-
indication
Hypersensitivity
(Murine proteins)
Bleeding
tendency
Neuraxial
catheter in situ
Uncontrolled
Hypertension
On dialysis
Neuraxial
catheter in situ
h/o ↓ Platelets
Neuraxial
catheter in situ
Immunogenicity
Abciximab Eptifibatide Tirofiban
platelet
transfusion
Yes No No
Self
reversibility
No Yes Yes
Excretion Unknown Renal clearance Renal clearance
Indication
PCI
ACS
PCI
ACS
ACS
Contra-
indication
Hypersensitivity
(Murine proteins)
Bleeding
tendency
Neuraxial
catheter in situ
Uncontrolled
Hypertension
On dialysis
Neuraxial
catheter in situ
h/o ↓ Platelets
Neuraxial
catheter in situ
Adverse
Immunogenicity
Bleeding Bleeding Bleeding
Abciximab Eptifibatide Tirofiban
Contra-
indication
Bleeding
tendency
Neuraxial
catheter in situ
Hypertension
On dialysis
Neuraxial
catheter in situ
h/o ↓ Platelets
Neuraxial
catheter in situ
Adverse
effect
Immunogenicity
Bleeding
↓ Platelets
Bradycardia
Bleeding
↓ Platelets
Bleeding
↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
Contra-
indication
Bleeding
tendency
Neuraxial
catheter in situ
Hypertension
On dialysis
Neuraxial
catheter in situ
h/o ↓ Platelets
Neuraxial
catheter in situ
Adverse
effect
Immunogenicity
Bleeding
↓ Platelets
Bradycardia
Bleeding
↓ Platelets
Bleeding
↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
Discontinue
+
Platelet
Transfusion
Tanzilli G, Sordi M, Arrivi A, Mangieri E, Scappaticci M. Acute profound abciximab induced thrombocytopenia: a correct management
of a methodological error. Case Reports. 2009 Oct 5;2009(oct05 1):bcr1220081381–bcr1220081381.
Discontinue
+
Supportive
care
Discontinue
+
Supportive
care
Contra-
indication
Bleeding
tendency
Neuraxial
catheter in situ
Hypertension
On dialysis
Neuraxial
catheter in situ
h/o ↓ Platelets
Neuraxial
catheter in situ
Adverse
effect
Immunogenicity
Bleeding
↓ Platelets
Bradycardia
Bleeding
↓ Platelets
Bleeding
↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
Discontinue
+
Platelet
Transfusion
Tanzilli G, Sordi M, Arrivi A, Mangieri E, Scappaticci M. Acute profound abciximab induced thrombocytopenia: a correct management
of a methodological error. Case Reports. 2009 Oct 5;2009(oct05 1):bcr1220081381–bcr1220081381.
Discontinue
+
Supportive
care
Discontinue
+
Supportive
care
Contra-
indication
Bleeding
tendency
Neuraxial
catheter in situ
Hypertension
On dialysis
Neuraxial
catheter in situ
h/o ↓ Platelets
Neuraxial
catheter in situ
Adverse
effect
Immunogenicity
Bleeding
↓ Platelets
Bradycardia
Bleeding
↓ Platelets
Bleeding
↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
Discontinue
+
Platelet
Transfusion
Tanzilli G, Sordi M, Arrivi A, Mangieri E, Scappaticci M. Acute profound abciximab induced thrombocytopenia: a correct management
of a methodological error. Case Reports. 2009 Oct 5;2009(oct05 1):bcr1220081381–bcr1220081381.
Discontinue
+
Supportive
care
Discontinue
+
Supportive
care
Neuraxial
catheter in situ
Neuraxial
catheter in situ
Neuraxial
catheter in situ
Adverse
effect
Immunogenicity
Bleeding
↓ Platelets
Bradycardia
Bleeding
↓ Platelets
Bleeding
↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
Golan, D. E. (2005). Principles of pharmacology: The pathophysiologic basis of drug therapy. Baltimore: Lippincott Williams & Wilkins.
effect ↓ Platelets
Bradycardia
↓ Platelets ↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
effect ↓ Platelets
Bradycardia
↓ Platelets ↓ Platelets
Pleiotropic
effects
Binds to
Vitronectin
receptor
- -
Abciximab Eptifibatide Tirofiban
Current Guidelines
Sr.
No.
Drug Indication
Recommendation
Class
1 Use of Abciximab Primary PCI Class IIa – Level A
2
Use of Abciximab
intracoronary inj.
Primary PCI Class IIb – Level B
Current Guidelines
Sr.
No.
Drug Indication
Recommendation
Class
1 Use of Abciximab Primary PCI Class IIa – Level A
2
Use of Abciximab
intracoronary inj.
Primary PCI Class IIb – Level B
3
Use of Eptifibatide /
Tirofiban
Primary PCI Class IIa – Level B
4
Discontinuation of
GP IIb/IIIa inhibitor
Before Urgent
CABG
Class I – Level B
O’Gara P, Kushner F, Ascheim D, Casey D, Chung M, de Lemos J et al. 2013 ACCF/AHA Guideline for the Management of
ST-Elevation Myocardial Infarction. Circulation. 2013;127(4).
Sr.
No.
Drug Indication
Recommendation
Class
1 Use of Abciximab Primary PCI Class IIa – Level A
2
Use of Abciximab
intracoronary inj.
Primary PCI Class IIb – Level B
3
Use of Eptifibatide /
Tirofiban
Primary PCI Class IIa – Level B
4
Discontinuation of
GP IIb/IIIa inhibitor
Before Urgent
CABG
Class I – Level B
Current Guidelines
Current trends
Published articles
0
20
40
60
80
100
120
“GP IIb/IIIa inhibitors”
Current trends
Published articles
0
20
40
60
80
100
120
“GP IIb/IIIa inhibitors”
Current trends
Published articles
0
20
40
60
80
100
120
“GP IIb/IIIa inhibitors”
Current trends
Published articles
Current trends
Published articles
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
Current trends
Published articles
“Eptifibatide”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
Current trends
Published articles
“Tirofiban”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Abciximab”
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
1994 EPIC
1. Abciximab
2. Placebo
1997 EPILOG
1. Abciximab + Low dose heparin
2. Abciximab + Standard dose heparin
3. Placebo + Standard dose heparin
1997 CAPTURE
1. Abciximab
2. Placebo
1998 EPISTENT
1. Stenting + Placebo
2. Stenting + Abciximab
3. Balloon angioplasty + Abciximab
2001 GUSTO IV-ACS
1. Placebo + Aspirin + Heparin
2. Abciximab (24 h) + Aspirin + Heparin
3. Abciximab (48 h) + Aspirin + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2004 ISAR REACT 1
1. Abciximab
2. Placebo
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Eptifibatide”
1997 IMPACT-II
1. Eptifibatide
2. Placebo
1998 PURSUIT
1. Eptifibatide
2. Placebo
2000 ESPRIT
1. Eptifibatide
2. Placebo
2009 EARLY-ACS
1. Eptifibatide before angiography
2. Eptifibatide after angiography
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Tirofiban”
1997 RESTORE
1. Tirofiban
2. Placebo
1998 PRISM
1. Tirofiban + Aspirin
2. Aspirin
1998 PRISM-PLUS
1. Tirofiban
2. Heparin
3. Tirofiban + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Tirofiban”
1997 RESTORE
1. Tirofiban
2. Placebo
1998 PRISM
1. Tirofiban + Aspirin
2. Aspirin
1998 PRISM-PLUS
1. Tirofiban
2. Heparin
3. Tirofiban + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Tirofiban”
1997 RESTORE
1. Tirofiban
2. Placebo
1998 PRISM
1. Tirofiban + Aspirin
2. Aspirin
1998 PRISM-PLUS
1. Tirofiban
2. Heparin
3. Tirofiban + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Tirofiban”
1997 RESTORE
1. Tirofiban
2. Placebo
1998 PRISM
1. Tirofiban + Aspirin
2. Aspirin
1998 PRISM-PLUS
1. Tirofiban
2. Heparin
3. Tirofiban + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Tirofiban”
1997 RESTORE
1. Tirofiban
2. Placebo
1998 PRISM
1. Tirofiban + Aspirin
2. Aspirin
1998 PRISM-PLUS
1. Tirofiban
2. Heparin
3. Tirofiban + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
“Tirofiban”
1997 RESTORE
1. Tirofiban
2. Placebo
1998 PRISM
1. Tirofiban + Aspirin
2. Aspirin
1998 PRISM-PLUS
1. Tirofiban
2. Heparin
3. Tirofiban + Heparin
2001 TARGET
1. Tirofiban
2. Abciximab
2011 TENACITY
1. Tirofiban (high dose)
2. Abciximab
2012 SAVI-PCI
1. Eptifibatide
2. Long Tirofiban (high dose)
3. Short Tirofiban (high dose)
1992
1993
1994
1995
1996
1997
1998
1999
2000
2001
2002
2003
2004
2005
2006
2007
2008
2009
2010
2011
2012
2013
2014
2015
2016
2017
2018
2019
Current fate
Mostly replaced in practice
due to other classes of drugs
especially ADP receptor pathway inhibitors
(Prasugrel, Ticagrelor)
OPEN HOUSE

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Glycoprotein IIb/IIa inhibitors

  • 1. Glycoprotein IIb/IIIa inhibitors Presented by Dr. Saurabh Patil Guide Dr. Shruti Bhide Date 28th September 2019 Venue Department of Pharmacology and Therapeutics, Seth G S Medical College and KEM Hospital, Parel, Mumbai
  • 2. Mr. Rana 55/M c/o substernal pain, shortness of breath since 30 mins k/c/o HTN Smoking: 10 pack years
  • 3. Mr. Rana 55/M c/o substernal pain, shortness of breath since 30 mins k/c/o HTN Smoking: 10 pack years
  • 4. Mr. Rana 55/M c/o substernal pain, shortness of breath since 30 mins k/c/o HTN Smoking: 10 pack years
  • 5. Mr. Rana 55/M c/o substernal pain, shortness of breath since 30 mins k/c/o HTN Smoking: 10 pack years
  • 7. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓
  • 8. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓
  • 9. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓
  • 10. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓
  • 11. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓
  • 12. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓
  • 13. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓ Clopidogrel during stenting ↓ Shifted to ward ↓ Hematoma at arterial access site in right thigh ↓ Stopped Eptifibatide, Pressure at hematoma site ↓ Hematoma resolved ↓ Discharged after 2 days
  • 14. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓ Clopidogrel during stenting ↓ Shifted to ward ↓ Hematoma at arterial access site in right thigh ↓ Stopped Eptifibatide, Pressure at hematoma site ↓ Hematoma resolved ↓ Discharged after 2 days
  • 15. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓ Clopidogrel during stenting ↓ Shifted to ward ↓ Hematoma at arterial access site in right thigh ↓ Stopped Eptifibatide Pressure at hematoma site ↓ Hematoma resolved ↓ Discharged after 2 days
  • 16. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓ Clopidogrel during stenting ↓ Shifted to ward ↓ Hematoma at arterial access site in right thigh ↓ Stopped Eptifibatide, Pressure at hematoma site ↓ Hematoma resolved ↓ Discharged after 2 days
  • 17. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓ Clopidogrel during stenting ↓ Shifted to ward ↓ Hematoma at arterial access site in right thigh ↓ Stopped Eptifibatide, Pressure at hematoma site ↓ Hematoma resolved ↓ Discharged after 2 days
  • 18. IV NTG Aspirin Heparin Eptifibatide (180 mcg/kg Loading) ↓ Chest pain persists ↓ Angiography ↓ 90% LAD block ↓ Angioplasty Myocardial Infarction ✓ Clopidogrel during stenting ↓ Shifted to ward ↓ Hematoma at arterial access site in right thigh ↓ Stopped Eptifibatide, Pressure at hematoma site ↓ Hematoma resolved ↓ Discharged after 2 days ? ? ? ?
  • 19. Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and Cotran pathologic basis of disease (Ninth edition.)
  • 20. Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and Cotran pathologic basis of disease (Ninth edition.)
  • 21. Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and Cotran pathologic basis of disease (Ninth edition.) PDE cGMP Thrombin COX-1 TXA2
  • 22. Kumar, V., Abbas, A. K., & Aster, J. C. (2015). Robbins and Cotran pathologic basis of disease (Ninth edition.)
  • 23. 2 1 3 4 5 Goodman, L. S., Brunton, L. L., Chabner, B., & Knollmann, B. C. (2011). Goodman & Gilman's pharmacological basis of therapeutics.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36. What is GP IIb/IIIa
  • 37. What is GP IIb/IIIa Glycoprotein
  • 38. What is GP IIb/IIIa Heterodimer Glycoprotein Golan, D. E. (2005). Principles of pharmacology: The pathophysiologic basis of drug therapy. Baltimore: Lippincott Williams & Wilkins.
  • 39. What is GP IIb/IIIa Platelet
  • 40. What is GP IIb/IIIa Platelet Platelet
  • 41. What is GP IIb/IIIa Fibrinogen Platelet Platelet
  • 42. What is GP IIb/IIIa Fibrinogen Platelet Platelet
  • 43. What is GP IIb/IIIa Platelet Platelet
  • 44. What is GP IIb/IIIa Fibrinogen Platelet Platelet
  • 45. What is GP IIb/IIIa Platelet Platelet
  • 46. What is GP IIb/IIIa Platelet Platelet Glanzmann Thrombasthenia
  • 47. What is GP IIb/IIIa Skaik, Younis. (2015). Expression of the Recombinant Soluble Glycoprotein IIb: Lessons Learned and Future Directions. Global Journal of Hematology and Blood Transfusion. 2. 16-19. 10.15379/2408-9877.2015.02.02.03.
  • 48. Which are GP IIb/IIIa Inhibitors?
  • 49. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Neki, N.S. (2004). Platelet Glycoprotein IIb / IIIa Receptor Inhibitors – Role in Coronary Artery Disease. JIACM 2004; 5(3): 259-65
  • 50. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban
  • 51. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Synthetic Natural
  • 52. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Synthetic Natural
  • 53. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Synthetic Natural
  • 54. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Synthetic Natural
  • 55. Which are GP IIb/IIIa Inhibitors? Trigramin Barbourin Kistrin Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Synthetic Natural
  • 56. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban
  • 57. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Phase I Phase II Phase III
  • 58. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Phase I Phase II Phase III ✓ ✓ ✓ ✓ ✓ Excess bleeding ✓ ✓ ✓ ✓ ✓ ✓
  • 59. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Phase I Phase II Phase III ✓ ✓ ✓ (ongoing) ✓ ✓ ✓ ✓ ✓ ✓ Excess bleeding ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓
  • 60. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Phase I Phase II Phase III ✓ ✓ ✓ ✓ (ongoing) ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ No Efficacy Excess bleeding ✓ ✓ No Efficacy ✓ ✓ Excess mortality ✓ ✓ No Efficacy ✓ ✓ No Efficacy ✓ ✓ Discontinued ✓ ✓ Excess mortality
  • 61. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban Phase I Phase II Phase III ✓ ✓ ✓ ✓ (ongoing) ✓ ✓ ✓ ✓ ✓ ✓ ✓ ✓ No Efficacy Excess bleeding ✓ ✓ No Efficacy ✓ ✓ Excess mortality ✓ ✓ No Efficacy ✓ ✓ No Efficacy ✓ ✓ Discontinued ✓ ✓ Excess mortality 1997 1998 1998
  • 62. Fates of GP IIb/IIIa inhibitors Abciximab YM337 Eptifibatide Tirofiban Lamifiban Fradafiban Xemilofiban Orofiban Sibrafiban Lefradafiban Roxifiban Lotrafiban 1997 1998 1998
  • 65. Chemistry Chimeric Hybrid Murine–human MAb Fab Fragment (50,000 Daltons) Cyclic heptapeptide (800 Daltons) Synthetic nonpeptide tyrosine analogue (500 Daltons) Dosing 250 mcg/kg IV (bolus) 180 mcg/kg IV (bolus) + 190 mcg/kg IV (bolus) (after 10 mins) 25 mcg/kg IV (bolus) Abciximab Eptifibatide Tirofiban
  • 66. Chemistry Chimeric Hybrid Murine–human MAb Fab Fragment (50,000 Daltons) Cyclic heptapeptide (800 Daltons) Synthetic nonpeptide tyrosine analogue (500 Daltons) Dosing 250 mcg/kg IV (bolus) + 125 mcg/kg/min (12 hr infusion) 180 mcg/kg IV (bolus) + 190 mcg/kg IV (bolus) (after 10 mins) + 2 mcg/kg/min (24 hr infusion) 25 mcg/kg IV (bolus) + 0.15 mcg/kg/min (18 hr infusion) Half life Plasma T½ 30 minutes ____________ Plasma T½ 15 mins ____________ Plasma T½ 2 hrs ____________ Abciximab Eptifibatide Tirofiban
  • 67. Dosing 250 mcg/kg IV (bolus) + 125 mcg/kg/min (12 hr infusion) 190 mcg/kg IV (bolus) (after 10 mins) + 2 mcg/kg/min (24 hr infusion) 25 mcg/kg IV (bolus) + 0.15 mcg/kg/min (18 hr infusion) Half life Plasma T½ 30 minutes ____________ Platelet-bound T½ in Days Plasma T½ 15 mins ____________ Platelet-bound T ½ in Seconds Plasma T½ 2 hrs ____________ Platelet-bound T ½ in Seconds Return of platelet function 12 hrs 4 hrs 4 hrs Reversible with platelet Yes No No Abciximab Eptifibatide Tirofiban
  • 68. (12 hr infusion) (24 hr infusion) (18 hr infusion) Half life Plasma T½ 30 minutes ____________ Platelet-bound T½ in Days Plasma T½ 15 mins ____________ Platelet-bound T ½ in Seconds Plasma T½ 2 hrs ____________ Platelet-bound T ½ in Seconds Return of platelet function 12 hrs 4 hrs 4 hrs Reversible with platelet transfusion Yes No No Self reversibility No Yes Yes Excretion Unknown Renal clearance Renal clearance PCI PCI Abciximab Eptifibatide Tirofiban
  • 69. with platelet transfusion Yes No No Self reversibility No Yes Yes Excretion Unknown Renal clearance Renal clearance Indication PCI ACS PCI ACS ACS Contra- indication Hypersensitivity (Murine proteins) Bleeding tendency Neuraxial catheter in situ Uncontrolled Hypertension On dialysis Neuraxial catheter in situ h/o ↓ Platelets Neuraxial catheter in situ Immunogenicity Abciximab Eptifibatide Tirofiban
  • 70. platelet transfusion Yes No No Self reversibility No Yes Yes Excretion Unknown Renal clearance Renal clearance Indication PCI ACS PCI ACS ACS Contra- indication Hypersensitivity (Murine proteins) Bleeding tendency Neuraxial catheter in situ Uncontrolled Hypertension On dialysis Neuraxial catheter in situ h/o ↓ Platelets Neuraxial catheter in situ Adverse Immunogenicity Bleeding Bleeding Bleeding Abciximab Eptifibatide Tirofiban
  • 71. Contra- indication Bleeding tendency Neuraxial catheter in situ Hypertension On dialysis Neuraxial catheter in situ h/o ↓ Platelets Neuraxial catheter in situ Adverse effect Immunogenicity Bleeding ↓ Platelets Bradycardia Bleeding ↓ Platelets Bleeding ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban
  • 72. Contra- indication Bleeding tendency Neuraxial catheter in situ Hypertension On dialysis Neuraxial catheter in situ h/o ↓ Platelets Neuraxial catheter in situ Adverse effect Immunogenicity Bleeding ↓ Platelets Bradycardia Bleeding ↓ Platelets Bleeding ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban Discontinue + Platelet Transfusion Tanzilli G, Sordi M, Arrivi A, Mangieri E, Scappaticci M. Acute profound abciximab induced thrombocytopenia: a correct management of a methodological error. Case Reports. 2009 Oct 5;2009(oct05 1):bcr1220081381–bcr1220081381. Discontinue + Supportive care Discontinue + Supportive care
  • 73. Contra- indication Bleeding tendency Neuraxial catheter in situ Hypertension On dialysis Neuraxial catheter in situ h/o ↓ Platelets Neuraxial catheter in situ Adverse effect Immunogenicity Bleeding ↓ Platelets Bradycardia Bleeding ↓ Platelets Bleeding ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban Discontinue + Platelet Transfusion Tanzilli G, Sordi M, Arrivi A, Mangieri E, Scappaticci M. Acute profound abciximab induced thrombocytopenia: a correct management of a methodological error. Case Reports. 2009 Oct 5;2009(oct05 1):bcr1220081381–bcr1220081381. Discontinue + Supportive care Discontinue + Supportive care
  • 74. Contra- indication Bleeding tendency Neuraxial catheter in situ Hypertension On dialysis Neuraxial catheter in situ h/o ↓ Platelets Neuraxial catheter in situ Adverse effect Immunogenicity Bleeding ↓ Platelets Bradycardia Bleeding ↓ Platelets Bleeding ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban Discontinue + Platelet Transfusion Tanzilli G, Sordi M, Arrivi A, Mangieri E, Scappaticci M. Acute profound abciximab induced thrombocytopenia: a correct management of a methodological error. Case Reports. 2009 Oct 5;2009(oct05 1):bcr1220081381–bcr1220081381. Discontinue + Supportive care Discontinue + Supportive care
  • 75. Neuraxial catheter in situ Neuraxial catheter in situ Neuraxial catheter in situ Adverse effect Immunogenicity Bleeding ↓ Platelets Bradycardia Bleeding ↓ Platelets Bleeding ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban Golan, D. E. (2005). Principles of pharmacology: The pathophysiologic basis of drug therapy. Baltimore: Lippincott Williams & Wilkins.
  • 76. effect ↓ Platelets Bradycardia ↓ Platelets ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban
  • 77. effect ↓ Platelets Bradycardia ↓ Platelets ↓ Platelets Pleiotropic effects Binds to Vitronectin receptor - - Abciximab Eptifibatide Tirofiban Current Guidelines Sr. No. Drug Indication Recommendation Class 1 Use of Abciximab Primary PCI Class IIa – Level A 2 Use of Abciximab intracoronary inj. Primary PCI Class IIb – Level B
  • 78. Current Guidelines Sr. No. Drug Indication Recommendation Class 1 Use of Abciximab Primary PCI Class IIa – Level A 2 Use of Abciximab intracoronary inj. Primary PCI Class IIb – Level B 3 Use of Eptifibatide / Tirofiban Primary PCI Class IIa – Level B 4 Discontinuation of GP IIb/IIIa inhibitor Before Urgent CABG Class I – Level B O’Gara P, Kushner F, Ascheim D, Casey D, Chung M, de Lemos J et al. 2013 ACCF/AHA Guideline for the Management of ST-Elevation Myocardial Infarction. Circulation. 2013;127(4).
  • 79. Sr. No. Drug Indication Recommendation Class 1 Use of Abciximab Primary PCI Class IIa – Level A 2 Use of Abciximab intracoronary inj. Primary PCI Class IIb – Level B 3 Use of Eptifibatide / Tirofiban Primary PCI Class IIa – Level B 4 Discontinuation of GP IIb/IIIa inhibitor Before Urgent CABG Class I – Level B Current Guidelines
  • 80.
  • 89. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 90. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 91. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 92. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 93. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 94. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 95. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 96. “Abciximab” 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019 1994 EPIC 1. Abciximab 2. Placebo 1997 EPILOG 1. Abciximab + Low dose heparin 2. Abciximab + Standard dose heparin 3. Placebo + Standard dose heparin 1997 CAPTURE 1. Abciximab 2. Placebo 1998 EPISTENT 1. Stenting + Placebo 2. Stenting + Abciximab 3. Balloon angioplasty + Abciximab 2001 GUSTO IV-ACS 1. Placebo + Aspirin + Heparin 2. Abciximab (24 h) + Aspirin + Heparin 3. Abciximab (48 h) + Aspirin + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2004 ISAR REACT 1 1. Abciximab 2. Placebo 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab
  • 97. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 98. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 99. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 100. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 101. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 102. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 103. “Eptifibatide” 1997 IMPACT-II 1. Eptifibatide 2. Placebo 1998 PURSUIT 1. Eptifibatide 2. Placebo 2000 ESPRIT 1. Eptifibatide 2. Placebo 2009 EARLY-ACS 1. Eptifibatide before angiography 2. Eptifibatide after angiography 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 104. “Tirofiban” 1997 RESTORE 1. Tirofiban 2. Placebo 1998 PRISM 1. Tirofiban + Aspirin 2. Aspirin 1998 PRISM-PLUS 1. Tirofiban 2. Heparin 3. Tirofiban + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 105. “Tirofiban” 1997 RESTORE 1. Tirofiban 2. Placebo 1998 PRISM 1. Tirofiban + Aspirin 2. Aspirin 1998 PRISM-PLUS 1. Tirofiban 2. Heparin 3. Tirofiban + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 106. “Tirofiban” 1997 RESTORE 1. Tirofiban 2. Placebo 1998 PRISM 1. Tirofiban + Aspirin 2. Aspirin 1998 PRISM-PLUS 1. Tirofiban 2. Heparin 3. Tirofiban + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 107. “Tirofiban” 1997 RESTORE 1. Tirofiban 2. Placebo 1998 PRISM 1. Tirofiban + Aspirin 2. Aspirin 1998 PRISM-PLUS 1. Tirofiban 2. Heparin 3. Tirofiban + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 108. “Tirofiban” 1997 RESTORE 1. Tirofiban 2. Placebo 1998 PRISM 1. Tirofiban + Aspirin 2. Aspirin 1998 PRISM-PLUS 1. Tirofiban 2. Heparin 3. Tirofiban + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 109. “Tirofiban” 1997 RESTORE 1. Tirofiban 2. Placebo 1998 PRISM 1. Tirofiban + Aspirin 2. Aspirin 1998 PRISM-PLUS 1. Tirofiban 2. Heparin 3. Tirofiban + Heparin 2001 TARGET 1. Tirofiban 2. Abciximab 2011 TENACITY 1. Tirofiban (high dose) 2. Abciximab 2012 SAVI-PCI 1. Eptifibatide 2. Long Tirofiban (high dose) 3. Short Tirofiban (high dose) 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015 2016 2017 2018 2019
  • 110. Current fate Mostly replaced in practice due to other classes of drugs especially ADP receptor pathway inhibitors (Prasugrel, Ticagrelor)

Editor's Notes

  1. Typical lead – Lead II