Page last updated: 2024-11-12

vorapaxar

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Description

vorapaxar: has antiplatelet activity; structure in first source [Medical Subject Headings (MeSH), National Library of Medicine, extracted Dec-2023]

vorapaxar : A carbamate ester that is the ethyl ester of [(1R,3aR,4aR,6R,8aR,9S,9aS)-9-{(E)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethynyl}-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-yl]carbamic acid. A protease-activated receptor-1 antagonist used (as its sulfate salt) for the reduction of thrombotic cardiovascular events in patients with a history of myocardial infarction (MI) or with peripheral arterial disease. It has been shown to reduce the rate of a combined endpoint of cardiovascular death, MI, stroke and urgent coronary revascularisation. [Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Cross-References

ID SourceID
PubMed CID10077130
CHEMBL ID493982
CHEBI ID82702
SCHEMBL ID3399110
SCHEMBL ID471187
MeSH IDM0523308

Synonyms (68)

Synonym
sch-530348
vorapaxar
mk-5348
SCHEMBL3399110
ethyl [(3ar,4ar,8ar,9as)-9(s)-[(e)-2-[5-(3-fluorophenyl)-2-pyridinyl]ethenyl]dodecahydro-1(r)-methyl-3-oxonaphtho[2,3-c]furan-6(r)-yl]carbamate
bdbm50261110
chebi:82702 ,
CHEMBL493982 ,
618385-01-6
vorapaxar (usan/inn)
D09765
carbamic acid, ((1r,3ar,4ar,6r,8ar,9s,9as)-9-((1e)-2-(5-(3-fluorophenyl)-2- pyridinyl)ethenyl)dodecahydro-1-methyl-3-oxonaphtho(2,3-c)furan-6-yl)-, ethyl ester
sch530348
vorapaxar [usan:inn]
unii-zce93644n2
ethyl ((1r,3ar,4ar,6r,8ar,9s,9as)-9-((1e)-2-(5-(3-fluorophenyl)pyridin-2-yl)ethenyl)- 1-methyl-3-oxododecahydronaphtho(2,3-c)furan-6-yl)carbamate
ethyl n-((1r,3ar,4ar,6r,8ar,9s)-9-((e)-2-(5-(3-fluorophenyl)pyridin-2-yl)ethenyl)-1-methyl-3-oxo-decahydro-1h-naphtho(2,3-c)furan-6-yl)carbamate
zce93644n2 ,
S8067
gtpl4047
ethyl n-[(3r,3as,4s,4ar,7r,8ar,9ar)-4-[(e)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-3-methyl-1-oxo-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-3h-naphtho[6,7-c]furan-7-yl]carbamate
smr004701388
MLS006010324
vorapaxar [who-dd]
vorapaxar [mart.]
vorapaxar [inn]
ethyl ((1r,3ar,4ar,6r,8ar,9s,9as)-9-((1e)-2-(5-(3-fluorophenyl)pyridine-2-yl)ethen-1-yl)-1-methyl-3-oxododecahydronaphtho(2,3-c)furan-6-yl)carbamate
carbamic acid,((1r,3ar,4ar,6r,8ar,9s,9as)-9-((1e)-2-(5-(3-fluorophenyl)-2-pyridinyl)ethenyl)dodecahydro-1-methyl-3-oxonaphtho(2,3-c)furan-6-yl)-,ethyl ester
vorapaxar [vandf]
vorapaxar [mi]
vorapaxar [usan]
ethyl [(1r,3ar,4ar,6r,8ar,9s,9as)-9-{(e)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl}-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-yl]carbamate
[(1r,3ar,4ar,6r,8ar,9s,9as)-9-[(1e)-2-[5-(3-fluorophenyl)-2-pyridinyl]ethenyl]dodecahydro-1-methyl-3-oxonaphtho[2,3-c]furan-6-yl]-carbamic acid ethyl ester
SCHEMBL471187
ethyl (1r,3ar,4ar,6r,8ar,9s,9as)-9-((e)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate
mk 5348
ethyl ((1r,3ar,4ar,6r,8ar,9s,9as)-9-((e)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-yl)carbamate
DB09030
ethyl n-[(3r,3as,4s,4ar,7r,8ar,9ar)-4-[(e)-2-[5-(3-fluorophenyl)-2-pyridyl]vinyl]-3-methyl-1-oxo-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-3h-benzo[f]isobenzofuran-7-yl]carbamate
carbamic acid, n-[(1r,3ar,4ar,6r,8ar,9s,9as)-9-[(e)-2-[5-(3-fluorophenyl)-2-pyridinyl]ethenyl]dodecahydro-1-methyl-3-oxonaphtho[2,3-c]furan-6-yl]-, ethyl ester
carbamic acid, [(1r,3ar,4ar,6r,8ar,9s,9as)-9-[(1e)-2-[5-(3-fluorophenyl)-2- pyridinyl]ethenyl]dodecahydro-1-methyl-3-oxonaphtho[2,3-c]furan-6-yl]-, ethyl ester
CS-5527
HY-10119
A1-03410
EX-A1343
AKOS027326789
A868624
[(1r,3ar,4ar,6r,8ar,9s,9as)-9-{(e)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl}-1-methyl-3-oxododecahydronaphtho[2,3-c]fur
an-6-yl]carbamate
618385-01-6 (free base)
vorapaxar free base
vorapaxar (sch 530348)
mfcd16038876
Q7941753
CCG-269633
DTXSID201009336 ,
AS-56098
ethyl n-[(1r,3ar,4ar,6r,8ar,9s,9as)-9-[(1e)-2-[5-(3-fluorophenyl)pyridin-2-yl]ethenyl]-1-methyl-3-oxo-dodecahydronaphtho[2,3-c]furan-6-yl]carbamate
EN300-21682214
Z2568728886
ethyl n-((3r,3as,4s,4ar,7r,8ar,9ar)-4-((e)-2-(5-(3-fluorophenyl)-2-pyridyl)vinyl)-3-methyl-1-oxo-3a,4,4a,5,6,7,8,8a,9,9a-decahydro-3h-benzo(f)isobenzofuran-7-yl)carbamate
dtxcid801436165
((1r,3ar,4ar,6r,8ar,9s,9as)-9-((e)-2-(5-(3-fluorophenyl)-2-pyridinyl)vinyl)-1-methyl-3-oxododecahydronaphto(2,3-c)furan-6-yl)carbamate d'ethyle
vorapaxar (mart.)
ethyl ((1r,3ar,4ar,6r,8ar,9s,9as)-9-((e)-2-(5-(3-fluorophenyl)pyridin-2-yl)ethenyl)-1-methyl-3-oxododecahydronaphtho(2,3-c)furan-6-yl)carbamate
vorapaxarum
b01ac26
carbamic acid, n-((1r,3ar,4ar,6r,8ar,9s,9as)-9-((e)-2-(5-(3-fluorophenyl)-2-pyridinyl)ethenyl)dodecahydro-1-methyl-3-oxonaphtho(2,3-c)furan-6-yl)-, ethyl ester

Research Excerpts

Overview

Vorapaxar is a novel antiplatelet therapy that inhibits thrombin-mediated platelet aggregation. It is used to prevent recurrence of ischemic events in patients with prior myocardial infarction or peripheral artery disease.

ExcerptReferenceRelevance
"Vorapaxar is a novel antiplatelet therapy that inhibits thrombin-mediated platelet aggregation to prevent recurrence of ischemic events."( Protease-Activated Receptor Antagonist for Reducing Cardiovascular Events - A Review on Vorapaxar.
Aedma, SK; Combs, WG; Gupta, R; Kluck, B; Lin, M; Mehta, A; Patel, NC; Ranchal, P; Shah, R; Singh, S; Vyas, AV, 2023
)
1.85
"Vorapaxar is a clinically approved PAR-1 antagonist for cardiovascular protection."( Vorapaxar proven to be a promising candidate for pulmonary fibrosis by intervening in the PAR1/JAK2/STAT1/3 signaling pathway-an experimental in vitro and vivo study.
Bao, J; Chen, S; Gao, D; Gao, J; Gu, X; Jin, J; Ren, S; Sun, R; Wei, L; Wu, C; Xiao, T; Yang, C; Yang, G; Zhou, H, 2023
)
3.07
"Vorapaxar is an approved inhibitor of PAR1, used for treatment of patients with myocardial infarction or peripheral arterial disease."( Proteinase-activated receptor 1: A target for repurposing in the treatment of COVID-19?
Insel, PA; Sriram, K, 2020
)
1.28
"Vorapaxar is a direct inhibitor of PAR-1 and the only agent of this class approved for the prevention of recurrent ischemic events in patients with prior myocardial infarction or peripheral artery disease."( Role for Thrombin Receptor Antagonism With Vorapaxar in Secondary Prevention of Atherothrombotic Events: From Bench to Bedside.
Angiolillo, DJ; Franchi, F; Moon, JY; Rollini, F, 2018
)
1.46
"Vorapaxar is a reversible, orally active, low molecular weight, competitive antagonist of PAR-1.We investigated the effects of PAR-1 inhibition by vorapaxar on the inflammatory response, the activation of coagulation, fibrinolysis and endothelium during experimental endotoxemia."( Inhibition of Protease-Activated Receptor (PAR1) Reduces Activation of the Endothelium, Coagulation, Fibrinolysis and Inflammation during Human Endotoxemia.
Buchtele, N; Gelbenegger, G; Jilma, B; Jilma-Stohlawetz, P; Mussbacher, M; Schabbauer, G; Schoergenhofer, C; Schwameis, M; Thaler, B; Wojta, J, 2018
)
1.2
"Vorapaxar is a novel antagonist of protease-activated receptor-1, the primary receptor for thrombin on human platelets that is also present on vascular endothelium and smooth muscle. "( Vorapaxar in patients with peripheral artery disease: results from TRA2{degrees}P-TIMI 50.
Bonaca, MP; Bounameaux, H; Braunwald, E; Creager, MA; Dellborg, M; Lamp, JM; Morrow, DA; Murphy, SA; Olin, J; Scirica, BM, 2013
)
3.28
"Vorapaxar is an antagonist of the protease activated receptor-1 (PAR-1), the principal platelet thrombin receptor. "( Effects of vorapaxar on platelet reactivity and biomarker expression in non-ST-elevation acute coronary syndromes. The TRACER Pharmacodynamic Substudy.
Becker, RC; Chen, E; Cornel, JH; Dery, JP; Harrington, RA; Hord, E; Huber, K; Jennings, LK; Judge, HM; Kotha, J; Mahaffey, KW; Moccetti, T; Moliterno, DJ; Rorick, TL; Smyth, SS; Storey, RF; Strony, J; Thomas, GS; Tricoci, P; Valgimigli, M, 2014
)
2.23
"Vorapaxar is a novel, oral, protease-activated receptor-1 antagonist that inhibits thrombin-induced platelet activation."( PAR-1 antagonist vorapaxar favorably improves global thrombotic status in patients with coronary disease.
Christopoulos, C; Gorog, DA; Kozarski, R; Morrow, D; Niespialowska-Steuden, MN; Rosser, G; Tricoci, P; Wilcox, R, 2014
)
1.46
"Vorapaxar is a proteaseactivated receptor (PAR)-1 antagonist being developed for the prevention and treatment of thrombotic vascular events. "( Pharmacokinetics of vorapaxar and its metabolite following oral administration in healthy Chinese and American subjects.
Chen, X; Cutler, DL; Dockendorf, MF; Hu, P; Jiang, J; Kosoglou, T; Kumar, B; Li, J; Liu, H; Lowe, RS; Statkevich, P; Wang, G; Wang, Z, 2014
)
2.17
"Vorapaxar is a novel platelet inhibitor that potently and selectively inhibits thrombin-mediated platelet activation without interfering with thrombin-mediated cleavage of fibrinogen via antagonism of the platelet proteinase-activated receptor PAR1. "( Vorapaxar for the reduction of atherothrombotic events.
Diaz-Ricart, M; Escolar, G, 2014
)
3.29
"Vorapaxar is a protease-activated receptor-1 antagonist approved by the U.S. "( Efficacy and safety of vorapaxar as approved for clinical use in the United States.
Bonaca, MP; Braunwald, E; Dalby, AJ; Fox, KA; Magnani, G; Morrow, DA; Murphy, SA; Nicolau, JC; Oude Ophuis, T; Scirica, BM; Spinar, J; Theroux, P, 2015
)
2.17
"Vorapaxar is a novel protease-activated receptor-1 (PAR-1) antagonist recently approved for the reduction of thrombotic cardiovascular events in patients with a history of myocardial infarction or with peripheral arterial disease. "( Platelet transfusion reverses bleeding evoked by triple anti-platelet therapy including vorapaxar, a novel platelet thrombin receptor antagonist.
Cai, TQ; Chintala, M; Forrest, M; Handt, L; Michener, MS; Raubertas, R; Seiffert, D; Sitko, G; Wickham, LA, 2015
)
2.08
"Vorapaxar (Zontivity®) is a first-in-class, potent and orally-active protease-activated receptor 1 (PAR-1) antagonist that blocks thrombin-mediated platelet activation without interfering with thrombin-mediated fibrin deposition. "( Vorapaxar: a review of its use in the long-term secondary prevention of atherothrombotic events.
Frampton, JE, 2015
)
3.3
"Vorapaxar is a novel protease-activated receptor-1 (PAR1) antagonist recently approved for the reduction of thrombotic cardiovascular events in patients with a history of myocardial infarction or with peripheral arterial disease. "( In vitro pharmacological characterization of vorapaxar, a novel platelet thrombin receptor antagonist.
Chintala, M; Hawes, BE; Hesk, D; Seiffert, D; Wei, H; Wirth, M; Zhai, Y, 2015
)
2.12
"Vorapaxar is a newer drug recommended along with aspirin or clopidogril for prevention of recurrence of cardiac events."( Vorapaxar, a Protease-Activated Receptor-1 Antagonist, a Double-Edged Sword!
Bhandari, B; Mehta, B, 2014
)
2.57
"Vorapaxar is a highly selective, reversible antagonist of protease-activated receptor-1 expressed on platelets. "( Vorapaxar for reduction of thrombotic cardiovascular events in myocardial infarction and peripheral artery disease.
Arif, SA; D'Souza, J; Gil, M; Gim, S, 2015
)
3.3
"Vorapaxar is a novel antiplatelet agent that has demonstrated efficacy in reducing atherosclerotic events in patients with a history of MI or PAD without a history of stroke, transient ischemic attack, or ICH when taken in combination with aspirin and clopidogrel."( Vorapaxar for reduction of thrombotic cardiovascular events in myocardial infarction and peripheral artery disease.
Arif, SA; D'Souza, J; Gil, M; Gim, S, 2015
)
3.3
"Vorapaxar is a protease activated receptor-1 (PAR-1) antagonist, and prevents thrombin activation of PAR-1 receptors on platelets."( Review of vorapaxar for the prevention of atherothrombotic events.
Wang, A, 2015
)
1.54
"Vorapaxar is a first-in-class protease-activated receptor-1 antagonist indicated for secondary prevention in stable patients with previous myocardial infarction (MI) or peripheral artery disease and no cerebrovascular disease. "( Outcomes in Stable Patients With Previous Atherothrombotic Events Receiving Vorapaxar Who Experience a New Acute Coronary Event (from TRA2°P-TIMI 50).
Berg, DD; Bonaca, MP; Braunwald, E; Corbalan, R; Goto, S; Kiss, RG; Morrow, DA; Murphy, SA; Scirica, BM; Spinar, J, 2016
)
2.11
"Vorapaxar is a first-in-class PAR-1 antagonistic drug based on the ent-himbacine scaffold. "( Synthesis of novel and potent vorapaxar analogues.
Aliev, AE; Caddick, S; Chambers, RC; Chudasama, V; Inglis, GG; Knight, E; Robinson, E; Smoktunowicz, N, 2016
)
2.17
"Vorapaxar is a first-in-class protease-activated receptor-1 antagonist indicated for the reduction of cardiovascular death, myocardial infarction, and stroke in stable patients with prior atherothrombosis, who have not had a prior stroke or transient ischemic attack. "( Vorapaxar in patients with coronary artery bypass grafting: Findings from the TRA 2°P-TIMI 50 trial.
Bonaca, MP; Braunwald, E; Dellborg, M; He, P; Kosova, EC; Morais, J; Morrow, DA; Oude Ophuis, T; Scirica, BM; Tendera, M; Theroux, P, 2017
)
3.34
"Vorapaxar is a tricyclic himbacine-derived reversible inhibitor of platelet surface protease activator receptor-1, which prevents thrombin from activating platelets."( Impact of selective platelet inhibition in reducing cardiovascular risk - role of vorapaxar.
Cheng, JW, 2016
)
1.38
"Vorapaxar is a first-in-class, novel antiplatelet agent that acts by antagonizing the PAR-1 receptor, inhibiting thrombin-mediated platelet activation."( Vorapaxar: emerging evidence and clinical questions in a new era of PAR-1 inhibition.
Mahaffey, KW; Rodriguez, F; Ungar, L, 2016
)
2.6
"Vorapaxar is a first-in-class, protease-activated receptor-1 antagonist. "( Vorapaxar: The Current Role and Future Directions of a Novel Protease-Activated Receptor Antagonist for Risk Reduction in Atherosclerotic Disease.
Anderson, SM; Buckley, LF; Gryka, RJ, 2017
)
3.34
"Vorapaxar is a new oral protease-activated-receptor 1 (PAR-1) antagonist that inhibits thrombin-induced platelet activation."( Thrombin-receptor antagonist vorapaxar in acute coronary syndromes.
Ambrosio, G; Armstrong, PW; Aylward, PE; Bode, C; Cequier, A; Chen, E; Cornel, JH; Diaz, R; Erkan, A; Harrington, RA; Held, C; Huang, Z; Huber, K; Hudson, MP; Jennings, LH; Jiang, L; Jukema, JW; Kilian, AM; Leonardi, S; Lewis, BS; Lincoff, AM; Lokhnygina, Y; Mahaffey, KW; Moliterno, DJ; Montalescot, G; Nicolau, JC; Ogawa, H; Pei, J; Pfisterer, M; Prieto, JC; Rorick, TL; Ruzyllo, W; Sinnaeve, PR; Storey, RF; Strony, J; Tricoci, P; Valgimigli, M; Van de Werf, F; Wallentin, L; Whellan, DJ; White, HD; Widimsky, P, 2012
)
2.11
"Vorapaxar is a novel antiplatelet agent that selectively inhibits the cellular actions of thrombin through antagonism of PAR-1."( Vorapaxar in the secondary prevention of atherothrombotic events.
Ameriso, SF; Bonaca, MP; Braunwald, E; Dalby, AJ; Fish, MP; Fox, KA; Lipka, LJ; Liu, X; Morrow, DA; Murphy, SA; Nicolau, JC; Ophuis, AJ; Paolasso, E; Scirica, BM; Spinar, J; Strony, J; Theroux, P; Wiviott, SD, 2012
)
2.54
"Vorapaxar is an orally active protease-activated receptor 1 (PAR-1) antagonist that inhibits thrombin-induced platelet aggregation. "( Vorapaxar, an oral PAR-1 receptor antagonist, does not affect the pharmacokinetics and pharmacodynamics of warfarin.
Black, L; Cutler, DL; Johnson-Levonas, AO; Kosoglou, T; Martinho, M; Statkevich, P; Xuan, F; Zhu, Y, 2012
)
3.26
"Vorapaxar is an antiplatelet agent that antagonizes thrombin-mediated activation of the protease-activated receptor-1 on platelets. "( Efficacy and safety of vorapaxar in patients with prior ischemic stroke.
Alberts, MJ; Ameriso, SF; Bonaca, MP; Braunwald, E; Goto, S; Hankey, GJ; Mohr, JP; Morrow, DA; Murphy, SA; Scirica, BM, 2013
)
2.14

Treatment

ExcerptReferenceRelevance
"Vorapaxar treatment significantly inhibited thrombin-induced calcium mobilisation, leaving a residual, delayed response."( PAR1 antagonists inhibit thrombin-induced platelet activation whilst leaving the PAR4-mediated response intact.
Ecob, R; Hord, E; Jennings, LK; Judge, HM; Kotha, J; Moliterno, DJ; Rorick, T; Storey, RF; Tricoci, P, 2015
)
1.14

Toxicity

Vorapaxar used in combination with standard doses of aspirin was safe and well tolerated in Japanese subjects with a history of ischemic stroke. Addition to aspirin did not significantly increase the overall incidence of adverse events, including serious adverse events.

ExcerptReferenceRelevance
" Previous phase II studies of patients undergoing urgent or scheduled percutaneous coronary intervention treated with vorapaxar plus aspirin and clopidogrel or ticlopidine showed a trend toward reducing major adverse cardiac events, particularly myocardial infarction, without increasing bleeding risk."( Safety of the novel protease-activated receptor-1 antagonist vorapaxar in Japanese patients with a history of ischemic stroke.
Doi, M; Goto, S; Jensen, P; Shinohara, Y, 2012
)
0.83
" The primary endpoint was overall incidence of adverse events during the protocol-defined treatment phase (60 days)."( Safety of the novel protease-activated receptor-1 antagonist vorapaxar in Japanese patients with a history of ischemic stroke.
Doi, M; Goto, S; Jensen, P; Shinohara, Y, 2012
)
0.62
"Addition of vorapaxar to aspirin did not significantly increase the overall incidence of adverse events, including serious adverse events."( Safety of the novel protease-activated receptor-1 antagonist vorapaxar in Japanese patients with a history of ischemic stroke.
Doi, M; Goto, S; Jensen, P; Shinohara, Y, 2012
)
1
"Vorapaxar used in combination with standard doses of aspirin was safe and well tolerated in Japanese subjects with a history of ischemic stroke."( Safety of the novel protease-activated receptor-1 antagonist vorapaxar in Japanese patients with a history of ischemic stroke.
Doi, M; Goto, S; Jensen, P; Shinohara, Y, 2012
)
2.06

Pharmacokinetics

The pharmacokinetic profiles of vorapaxar and M20 and the metabolite/parent ratios in healthy Chinese were generally comparable to those in a healthy Western population. Results of this study indicate that vorAPaxar has no meaningful effect on the pharmacokinetics or pharmacodynamics of warfarin.

ExcerptReferenceRelevance
" Early appraisal of drug metabolism and pharmacokinetic (DMPK) parameters is now possible due to several higher throughput in vitro and in vivo screens."( The role of exploratory drug metabolism and pharmacokinetics in new drug research: case study-selection of a thrombin receptor antagonist for development.
Chackalamannil, S; Cheng, KC; Hsieh, Y; Korfmacher, WA; Wang, Y; White, RE; Xia, Y, 2009
)
0.35
" Pharmacodynamic and pharmacokinetic profiles of vorapaxar in the two racial/ethnic groups were similar."( No differences in the pharmacodynamics and pharmacokinetics of the thrombin receptor antagonist vorapaxar between healthy Japanese and Caucasian subjects.
Cutler, DL; Jennings, LK; Kasserra, C; Kosoglou, T; Maxwell, SE; Meehan, AG; Pei, J; Reyderman, L; Schiller, J; Xuan, F; Young, S, 2012
)
0.85
" Blood samples for vorapaxar PK and pharmacodynamic analysis were collected predose and at frequent intervals up to 6 weeks postdose."( Pharmacokinetics and pharmacodynamics of the novel PAR-1 antagonist vorapaxar in patients with end-stage renal disease.
Cutler, DL; Jennings, LK; Kosoglou, T; Kraft, WK; Kumar, B; Langdon, RB; Ma, L; Schiller, JE; Statkevich, P; Xuan, F, 2012
)
0.94
" The observed means for elimination half-life were 186 and 231 h in the ESRD and control groups, respectively."( Pharmacokinetics and pharmacodynamics of the novel PAR-1 antagonist vorapaxar in patients with end-stage renal disease.
Cutler, DL; Jennings, LK; Kosoglou, T; Kraft, WK; Kumar, B; Langdon, RB; Ma, L; Schiller, JE; Statkevich, P; Xuan, F, 2012
)
0.61
"Results of this study indicate that vorapaxar has no meaningful effect on the pharmacokinetics or pharmacodynamics of warfarin, suggesting that the coadministration of these two drugs or vorapaxar coadministered with other CYP2C9/CYP2C19 substrates is unlikely to cause a clinically significant pharmacokinetic drug interaction."( Vorapaxar, an oral PAR-1 receptor antagonist, does not affect the pharmacokinetics and pharmacodynamics of warfarin.
Black, L; Cutler, DL; Johnson-Levonas, AO; Kosoglou, T; Martinho, M; Statkevich, P; Xuan, F; Zhu, Y, 2012
)
2.1
" It was the study's objective to assess the pharmacodynamic effects of vorapaxar versus placebo that included aspirin or a thienopyridine or, frequently, a combination of both agents in NSTE-ACS patients."( Effects of vorapaxar on platelet reactivity and biomarker expression in non-ST-elevation acute coronary syndromes. The TRACER Pharmacodynamic Substudy.
Becker, RC; Chen, E; Cornel, JH; Dery, JP; Harrington, RA; Hord, E; Huber, K; Jennings, LK; Judge, HM; Kotha, J; Mahaffey, KW; Moccetti, T; Moliterno, DJ; Rorick, TL; Smyth, SS; Storey, RF; Strony, J; Thomas, GS; Tricoci, P; Valgimigli, M, 2014
)
1.03
" To evaluate race/ethnic differences between Caucasians and Chinese in the pharmacokinetics of vorapaxar and its active metabolite SCH 2046273 (M20) or in the metabolite/parent ratio, we conducted a cross-study comparison on pharmacokinetic data of vorapaxar and M20 obtained from two similarly designed studies: one in healthy Chinese subjects and the other in a healthy Western (United States, [U."( Pharmacokinetics of vorapaxar and its metabolite following oral administration in healthy Chinese and American subjects.
Chen, X; Cutler, DL; Dockendorf, MF; Hu, P; Jiang, J; Kosoglou, T; Kumar, B; Li, J; Liu, H; Lowe, RS; Statkevich, P; Wang, G; Wang, Z, 2014
)
0.94
"The pharmacokinetic profiles of vorapaxar and M20 were characterized using open label, two treatment parallel group designs in men and women aged 18 - 45 years."( Pharmacokinetics of vorapaxar and its metabolite following oral administration in healthy Chinese and American subjects.
Chen, X; Cutler, DL; Dockendorf, MF; Hu, P; Jiang, J; Kosoglou, T; Kumar, B; Li, J; Liu, H; Lowe, RS; Statkevich, P; Wang, G; Wang, Z, 2014
)
1.01
"The pharmacokinetic profiles of vorapaxar and M20 and the metabolite/parent ratios in healthy Chinese were generally comparable to those in a healthy Western population."( Pharmacokinetics of vorapaxar and its metabolite following oral administration in healthy Chinese and American subjects.
Chen, X; Cutler, DL; Dockendorf, MF; Hu, P; Jiang, J; Kosoglou, T; Kumar, B; Li, J; Liu, H; Lowe, RS; Statkevich, P; Wang, G; Wang, Z, 2014
)
1.01
" The ratio of geometric means (GMR) and 90% confidence intervals (CI) of the coadministration versus monotherapy for Cmax (GMR 95; 90% CI 88, 103) and AUC0-24 h (GMR 103; 90% CI 98, 108) were within the 80-125% bioequivalence criteria."( Vorapaxar, an oral PAR-1 receptor antagonist, does not affect the pharmacokinetics of rosiglitazone.
Cutler, DL; Hanson, ME; Kantesaria, B; Kosoglou, T; Kumar, B; Schiller, JE; Sisk, CM; Statkevich, P, 2015
)
1.86
"Coadministration of vorapaxar with rosiglitazone or drugs metabolized via CYP2C8 is unlikely to cause a significant pharmacokinetic interaction."( Vorapaxar, an oral PAR-1 receptor antagonist, does not affect the pharmacokinetics of rosiglitazone.
Cutler, DL; Hanson, ME; Kantesaria, B; Kosoglou, T; Kumar, B; Schiller, JE; Sisk, CM; Statkevich, P, 2015
)
2.18

Compound-Compound Interactions

ExcerptReferenceRelevance
" In conclusion, GP IIb/IIIa receptor inhibitor use plus dual antiplatelet therapy in a population with non-ST-segment elevation myocardial infarction planned for PCI was frequent but did not interact with vorapaxar's efficacy or safety."( Glycoprotein IIb/IIIa Receptor Inhibitors in Combination With Vorapaxar, a Platelet Thrombin Receptor Antagonist, Among Patients With Non-ST-Segment Elevation Acute Coronary Syndromes (from the TRACER Trial).
Armstrong, PW; Aylward, PE; Chen, E; Clare, RM; Cornel, JH; Harrington, RA; Held, C; Leonardi, S; Lokhnygina, Y; Mahaffey, KW; Moliterno, DJ; Strony, J; Tricoci, P; Van de Werf, F; Wallentin, L; White, HD, 2015
)
0.85
" Here, we have performed robust virtual screening combined with biased-force pulling molecular dynamic (MD) simulations to predict high-affinity GPR17 modulators followed by experimental validation."( Bias-force guided simulations combined with experimental validations towards GPR17 modulators identification.
Kandhavelu, M; Kari, S; Kidambi, S; Marimuthu, P; Murugesan, A; Razzokov, J; Selvaraj, C; Thiyagarajan, R, 2023
)
0.91

Bioavailability

Vorapaxar is a novel antiplatelet agent in advanced clinical development for the prevention and treatment of atherothrombotic disease. It is a potent, orally bioavailable thrombin receptor antagonist selective for the protease-activated receptor 1.

ExcerptReferenceRelevance
" In both cynomolgus monkeys and humans, the compound had high bioavailability and inhibited ex vivo TRAP (thrombin receptor-activating peptide)-stimulated platelet aggregation in a potent and long-lasting manner."( SCH-530348, a thrombin receptor (PAR-1) antagonist for the prevention and treatment of atherothrombosis.
Oestreich, J, 2009
)
0.35
" Preclinical and initial clinical studies have demonstrated this compound to be a highly potent inhibitor of thrombin-induced platelet activation, to have excellent oral bioavailability and to have a favorable safety profile."( SCH 530348: a novel oral thrombin receptor antagonist.
Bonaca, MP; Morrow, DA, 2009
)
0.35
"Vorapaxar, a novel antiplatelet agent in advanced clinical development for the prevention and treatment of atherothrombotic disease, is a potent, orally bioavailable thrombin receptor antagonist selective for the protease-activated receptor 1 (PAR-1)."( No differences in the pharmacodynamics and pharmacokinetics of the thrombin receptor antagonist vorapaxar between healthy Japanese and Caucasian subjects.
Cutler, DL; Jennings, LK; Kasserra, C; Kosoglou, T; Maxwell, SE; Meehan, AG; Pei, J; Reyderman, L; Schiller, J; Xuan, F; Young, S, 2012
)
2.04
"Mean vorapaxar bioavailability (based on area under the curve of plasma vorapaxar concentration over time) was identical in the two subject groups; the ESRD/healthy geometric mean ratio (GMR, expressed in percent) was 98."( Pharmacokinetics and pharmacodynamics of the novel PAR-1 antagonist vorapaxar in patients with end-stage renal disease.
Cutler, DL; Jennings, LK; Kosoglou, T; Kraft, WK; Kumar, B; Langdon, RB; Ma, L; Schiller, JE; Statkevich, P; Xuan, F, 2012
)
1.13

Dosage Studied

Vorapaxar dosing was guided by thrombin receptor-activating peptide-6-induced whole blood aggregometry. No dose or dosage adjustment will be required in patients with mild to moderate hepatic impairment. Race/ethnicity may affect the safety, efficacy and dosage of drugs.

ExcerptRelevanceReference
" Clinical study results suggest that SCH 530348 dosage at 20 mg or 40 mg is feasible to achieve rapid maximum platelet inhibition following an acute coronary event or intervention procedure."( Determination of a novel thrombin receptor antagonist (SCH 530348) in human plasma: evaluation of Ultra Performance Liquid Chromatography™-tandem mass spectrometry for routine bioanalytical analysis.
Clement, RP; Hayes, RN; Schiller, JE; Shen, JX; Tama, CI, 2011
)
0.37
"Since race/ethnicity may affect the safety, efficacy and dosage of drugs, this study was conducted to evaluate potential differences in the pharmacodynamics, pharmacokinetics and safety of vorapaxar after single (5, 10, 20, or 40 mg) or multiple (0."( No differences in the pharmacodynamics and pharmacokinetics of the thrombin receptor antagonist vorapaxar between healthy Japanese and Caucasian subjects.
Cutler, DL; Jennings, LK; Kasserra, C; Kosoglou, T; Maxwell, SE; Meehan, AG; Pei, J; Reyderman, L; Schiller, J; Xuan, F; Young, S, 2012
)
0.79
" No dose or dosage adjustment of vorapaxar will be required in patients with mild to moderate hepatic impairment."( Pharmacokinetics of the novel PAR-1 antagonist vorapaxar in patients with hepatic impairment.
Cutler, DL; Kosoglou, T; Kumar, B; Langdon, RB; Preston, RA; Schiller, JE; Statkevich, P; Trusley, C; Xuan, F, 2012
)
0.92
"The pharmacology, pharmacokinetics, clinical efficacy, adverse effects, dosage and administration, cost, and place in therapy of vorapaxar in the secondary prevention of atherosclerotic events are reviewed."( Vorapaxar for reduction of thrombotic cardiovascular events in myocardial infarction and peripheral artery disease.
Arif, SA; D'Souza, J; Gil, M; Gim, S, 2015
)
2.06
" Vorapaxar dosing was guided by thrombin receptor-activating peptide-6-induced whole blood aggregometry."( Inhibition of Protease-Activated Receptor (PAR1) Reduces Activation of the Endothelium, Coagulation, Fibrinolysis and Inflammation during Human Endotoxemia.
Buchtele, N; Gelbenegger, G; Jilma, B; Jilma-Stohlawetz, P; Mussbacher, M; Schabbauer, G; Schoergenhofer, C; Schwameis, M; Thaler, B; Wojta, J, 2018
)
1.39
[information is derived through text-mining from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Roles (3)

RoleDescription
protease-activated receptor-1 antagonistAn antagonist at the protease-activated receptor-1.
platelet aggregation inhibitorA drug or agent which antagonizes or impairs any mechanism leading to blood platelet aggregation, whether during the phases of activation and shape change or following the dense-granule release reaction and stimulation of the prostaglandin-thromboxane system.
cardiovascular drugA drug that affects the rate or intensity of cardiac contraction, blood vessel diameter or blood volume.
[role information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Drug Classes (5)

ClassDescription
pyridinesAny organonitrogen heterocyclic compound based on a pyridine skeleton and its substituted derivatives.
carbamate esterAny ester of carbamic acid or its N-substituted derivatives.
organofluorine compoundAn organofluorine compound is a compound containing at least one carbon-fluorine bond.
naphthofuran
lactoneAny cyclic carboxylic ester containing a 1-oxacycloalkan-2-one structure, or an analogue having unsaturation or heteroatoms replacing one or more carbon atoms of the ring.
[compound class information is derived from Chemical Entities of Biological Interest (ChEBI), Hastings J, Owen G, Dekker A, Ennis M, Kale N, Muthukrishnan V, Turner S, Swainston N, Mendes P, Steinbeck C. (2016). ChEBI in 2016: Improved services and an expanding collection of metabolites. Nucleic Acids Res]

Protein Targets (1)

Inhibition Measurements

ProteinTaxonomyMeasurementAverageMin (ref.)Avg (ref.)Max (ref.)Bioassay(s)
Proteinase-activated receptor 1Homo sapiens (human)IC50 (µMol)0.06260.00111.006910.0000AID1056259; AID1056260; AID1458226; AID1458242; AID1458243; AID1667457; AID407982; AID407983
Proteinase-activated receptor 1Homo sapiens (human)Ki0.00770.00110.02870.1600AID1065174; AID407981; AID407996; AID407997; AID527581
[prepared from compound, protein, and bioassay information from National Library of Medicine (NLM), extracted Dec-2023]

Biological Processes (46)

Processvia Protein(s)Taxonomy
connective tissue replacement involved in inflammatory response wound healingProteinase-activated receptor 1Homo sapiens (human)
negative regulation of glomerular filtrationProteinase-activated receptor 1Homo sapiens (human)
activation of cysteine-type endopeptidase activity involved in apoptotic processProteinase-activated receptor 1Homo sapiens (human)
inflammatory responseProteinase-activated receptor 1Homo sapiens (human)
G protein-coupled receptor signaling pathwayProteinase-activated receptor 1Homo sapiens (human)
phospholipase C-activating G protein-coupled receptor signaling pathwayProteinase-activated receptor 1Homo sapiens (human)
positive regulation of cytosolic calcium ion concentrationProteinase-activated receptor 1Homo sapiens (human)
protein kinase C-activating G protein-coupled receptor signaling pathwayProteinase-activated receptor 1Homo sapiens (human)
establishment of synaptic specificity at neuromuscular junctionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of cell population proliferationProteinase-activated receptor 1Homo sapiens (human)
negative regulation of cell population proliferationProteinase-activated receptor 1Homo sapiens (human)
response to woundingProteinase-activated receptor 1Homo sapiens (human)
anatomical structure morphogenesisProteinase-activated receptor 1Homo sapiens (human)
platelet activationProteinase-activated receptor 1Homo sapiens (human)
regulation of blood coagulationProteinase-activated receptor 1Homo sapiens (human)
positive regulation of blood coagulationProteinase-activated receptor 1Homo sapiens (human)
positive regulation of cell migrationProteinase-activated receptor 1Homo sapiens (human)
response to lipopolysaccharideProteinase-activated receptor 1Homo sapiens (human)
regulation of interleukin-1 beta productionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of interleukin-6 productionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of interleukin-8 productionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of collagen biosynthetic processProteinase-activated receptor 1Homo sapiens (human)
positive regulation of Rho protein signal transductionProteinase-activated receptor 1Homo sapiens (human)
dendritic cell homeostasisProteinase-activated receptor 1Homo sapiens (human)
positive regulation of canonical NF-kappaB signal transductionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of cysteine-type endopeptidase activity involved in apoptotic processProteinase-activated receptor 1Homo sapiens (human)
positive regulation of MAPK cascadeProteinase-activated receptor 1Homo sapiens (human)
negative regulation of neuron apoptotic processProteinase-activated receptor 1Homo sapiens (human)
positive regulation of GTPase activityProteinase-activated receptor 1Homo sapiens (human)
cell-cell junction maintenanceProteinase-activated receptor 1Homo sapiens (human)
positive regulation of DNA-templated transcriptionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of vasoconstrictionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of smooth muscle contractionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of receptor signaling pathway via JAK-STATProteinase-activated receptor 1Homo sapiens (human)
regulation of synaptic plasticityProteinase-activated receptor 1Homo sapiens (human)
homeostasis of number of cells within a tissueProteinase-activated receptor 1Homo sapiens (human)
release of sequestered calcium ion into cytosolProteinase-activated receptor 1Homo sapiens (human)
positive regulation of release of sequestered calcium ion into cytosolProteinase-activated receptor 1Homo sapiens (human)
positive regulation of phosphatidylinositol 3-kinase/protein kinase B signal transductionProteinase-activated receptor 1Homo sapiens (human)
positive regulation of calcium ion transportProteinase-activated receptor 1Homo sapiens (human)
regulation of sensory perception of painProteinase-activated receptor 1Homo sapiens (human)
platelet dense granule organizationProteinase-activated receptor 1Homo sapiens (human)
positive regulation of ERK1 and ERK2 cascadeProteinase-activated receptor 1Homo sapiens (human)
thrombin-activated receptor signaling pathwayProteinase-activated receptor 1Homo sapiens (human)
trans-synaptic signaling by endocannabinoid, modulating synaptic transmissionProteinase-activated receptor 1Homo sapiens (human)
negative regulation of renin secretion into blood streamProteinase-activated receptor 1Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Molecular Functions (6)

Processvia Protein(s)Taxonomy
G-protein alpha-subunit bindingProteinase-activated receptor 1Homo sapiens (human)
G protein-coupled receptor activityProteinase-activated receptor 1Homo sapiens (human)
signaling receptor bindingProteinase-activated receptor 1Homo sapiens (human)
protein bindingProteinase-activated receptor 1Homo sapiens (human)
thrombin-activated receptor activityProteinase-activated receptor 1Homo sapiens (human)
G-protein beta-subunit bindingProteinase-activated receptor 1Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Ceullar Components (10)

Processvia Protein(s)Taxonomy
plasma membraneProteinase-activated receptor 1Homo sapiens (human)
extracellular regionProteinase-activated receptor 1Homo sapiens (human)
early endosomeProteinase-activated receptor 1Homo sapiens (human)
late endosomeProteinase-activated receptor 1Homo sapiens (human)
Golgi apparatusProteinase-activated receptor 1Homo sapiens (human)
plasma membraneProteinase-activated receptor 1Homo sapiens (human)
caveolaProteinase-activated receptor 1Homo sapiens (human)
cell surfaceProteinase-activated receptor 1Homo sapiens (human)
platelet dense tubular networkProteinase-activated receptor 1Homo sapiens (human)
neuromuscular junctionProteinase-activated receptor 1Homo sapiens (human)
postsynaptic membraneProteinase-activated receptor 1Homo sapiens (human)
[Information is prepared from geneontology information from the June-17-2024 release]

Bioassays (110)

Assay IDTitleYearJournalArticle
AID1347411qHTS to identify inhibitors of the type 1 interferon - major histocompatibility complex class I in skeletal muscle: primary screen against the NCATS Mechanism Interrogation Plate v5.0 (MIPE) Libary2020ACS chemical biology, 07-17, Volume: 15, Issue:7
High-Throughput Screening to Identify Inhibitors of the Type I Interferon-Major Histocompatibility Complex Class I Pathway in Skeletal Muscle.
AID1217224Activity of human recombinant CYP2B6 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217272Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID527570Ex-vivo inhibition of PAR1-mediated aggregation of high affinity TRAP-stimulated cynomolgus monkey platelet at 0.1 mg/kg, po administered as single dose measured after 24 hrs2010Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22
Discovery of a vorapaxar analog with increased aqueous solubility.
AID1217223Activity of human recombinant CYP1A2 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217285Drug metabolism in human liver microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS analys2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID408024Cmax in cynomolgus monkey at 0.1 mg/kg, po after >24 hrs2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217259Activity of human recombinant CYP2J2 assessed as enzyme-mediated ((4aR,6R)-9-{2-[(1R,4S)-5-((S)-3-Fluoro-phenyl)-pyridin-2-yl]-vinyl}-1-methyl-3-oxo-dodecahydro-naphtho[2,3-c]furan-6-yl)-carbamic acid(R)-2-hydroxy-ethyl ester formation at 10 uM after 120 2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217276Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID527582Equilibrium solubility of the compound after 24 hrs2010Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22
Discovery of a vorapaxar analog with increased aqueous solubility.
AID1458243Antagonist activity at PAR1 in human platelet-rich plasma assessed as reduction in thrombin-stimulated platelet aggregation preincubated for 3 mins followed by thrombin stimulation measured after 5 mins by aggregometric analysis2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID1065174Displacement of [3H]haTRAP from PAR-1 isolated from human platelets by liquid scintillation counting analysis2014ACS medicinal chemistry letters, Feb-13, Volume: 5, Issue:2
Himbacine-derived thrombin receptor antagonists: c7-aminomethyl and c9a-hydroxy analogues of vorapaxar.
AID1458249Toxicity in guinea pig assessed as inhibition of collagen-stimulated platelet aggregation at 10 mg/kg, po pretreated for 2 hrs followed by collagen stimulation measured after 5 mins2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID1667457Antagonist activity at human PAR1 expressed in KNRK cells assessed as inhibition of agonist-induced intracellular calcium mobilization by fluorimetric assay2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID1667459AUC (0 to infinity) in Sprague-Dawley rat at 5 mg/kg, po or 1 mg/kg, iv2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID1217280Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217221Drug metabolism in human liver S9 fraction assessed as compound remaining at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217335Drug metabolism in human lung microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS analysi2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID408023AUC (0 to 24 hrs) in cynomolgus monkey at 0.1 mg/kg, po after >24 hrs2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217229Activity of human recombinant CYP3A5 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1667456Antagonist activity at human PAR1 expressed in KNRK cells assessed as inhibition of agonist-induced intracellular calcium mobilization at 10'-5 M by fluorimetric assay relative to control2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID1056259Antagonist activity at PAR1 in washed human platelets assessed as inhibition of haTRAP-induced platelet aggregation preincubated for 1 hr followed by haTRAP addition measured for 10 mins by spectrophotometric analysis2013ACS medicinal chemistry letters, Nov-14, Volume: 4, Issue:11
Discovery of Octahydroindenes as PAR1 Antagonists.
AID1217222Activity of human recombinant CYP1A1 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1552687Negative allosteric modulation of PAR2 in human EAhy926 cells assessed as reduction in SLIGKV-NH2-induced intracellular calcium mobilization at 0.316 to 10 uM incubated for 15 mins followed by TFLLRN-NH2 addition by Fluo-4-AM dye based fluorescence assay 2019Bioorganic & medicinal chemistry, 09-01, Volume: 27, Issue:17
The parmodulin NRD-21 is an allosteric inhibitor of PAR1 Gq signaling with improved anti-inflammatory activity and stability.
AID1217270Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID407996Antagonist activity at human PAR1 in HCASMC assessed as inhibition of thrombin-induced calcium efflux2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408007Tmax in monkey 1 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408013Inhibition of CYP1A2 in human liver microsomes at 90 uM2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408010Binding affinity to PAR22008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1056257Cytotoxicity against human HepG2 cells assessed as ATP contents at 30 uM after 24 hrs relative to control2013ACS medicinal chemistry letters, Nov-14, Volume: 4, Issue:11
Discovery of Octahydroindenes as PAR1 Antagonists.
AID1217254Drug metabolism in human liver microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS analys2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217333Drug metabolism in human intestine microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS an2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217269Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217279Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1667460Cmax in Sprague-Dawley rat at 5 mg/kg, po or 1 mg/kg, iv2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID408012Activity at PAR42008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408006Tmax in rat 10 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217268Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217228Activity of human recombinant CYP3A4 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID527585Cmax in rat2010Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22
Discovery of a vorapaxar analog with increased aqueous solubility.
AID407994Ex vivo inhibition of haTRAP-induced platelet aggregation in cynomolgus monkey at 0.3 mg/kg, po after 24 hrs by impedance aggregometry2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID527583Kinetic solubility of the compound2010Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22
Discovery of a vorapaxar analog with increased aqueous solubility.
AID1552688Reversible inhibition of PAR1 in human EAhy926 cells assessed as reduction in TFLLRN-NH2-induced intracellular calcium mobilization at 10 uM incubated for 15 mins and washed in buffer followed by TFLLRN-NH2 addition by Fluo-4-AM dye based fluorescence ass2019Bioorganic & medicinal chemistry, 09-01, Volume: 27, Issue:17
The parmodulin NRD-21 is an allosteric inhibitor of PAR1 Gq signaling with improved anti-inflammatory activity and stability.
AID1217332Drug metabolism in human liver microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS analys2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID527584AUC in rat2010Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22
Discovery of a vorapaxar analog with increased aqueous solubility.
AID1217331Drug metabolism in human liver microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS analys2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217220Drug metabolism in human liver microsomes assessed as compound remaining at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1458247In vivo antagonist activity at PAR1 in guinea pig assessed as inhibition of thrombin-stimulated platelet aggregation at 10 mg/kg, po pretreated for 2 hrs followed by thrombin stimulation measured after 5 mins2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID1065173AUC (0 to 6 hrs) in rat plasma at 10 mg/kg, po2014ACS medicinal chemistry letters, Feb-13, Volume: 5, Issue:2
Himbacine-derived thrombin receptor antagonists: c7-aminomethyl and c9a-hydroxy analogues of vorapaxar.
AID1552686Negative allosteric modulation of PAR1 in human EAhy926 cells assessed as reduction in TFLLRN-NH2-induced intracellular calcium mobilization at 0.316 uM incubated for 15 mins followed by TFLLRN-NH2 addition by Fluo-4-AM dye based fluorescence assay relati2019Bioorganic & medicinal chemistry, 09-01, Volume: 27, Issue:17
The parmodulin NRD-21 is an allosteric inhibitor of PAR1 Gq signaling with improved anti-inflammatory activity and stability.
AID1458226Antagonist activity at human PAR1 expressed in HEK293 cells co-expressing Galpha15 assessed as inhibition of haTRAP-induced calcium mobilization preincubated for 15 mins followed by haTRAP addition by calcium-4 dye based FLIPR assay2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID1667458Half life in Sprague-Dawley rat at 5 mg/kg, po or 1 mg/kg, iv2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID1217278Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1056261Metabolic stability in human liver microsomes assessed as time when 50% of compound remains2013ACS medicinal chemistry letters, Nov-14, Volume: 4, Issue:11
Discovery of Octahydroindenes as PAR1 Antagonists.
AID1056258Antagonist activity at PAR1 in human platelet rich plasma assessed as inhibition of haTRAP-induced platelet aggregation preincubated for 1 hr followed by haTRAP addition measured for 10 mins by spectrophotometric analysis2013ACS medicinal chemistry letters, Nov-14, Volume: 4, Issue:11
Discovery of Octahydroindenes as PAR1 Antagonists.
AID1217261Drug metabolism in human intestine microsomes assessed as ((4aR,6R)-9-{2-[(1R,4S)-5-((S)-3-Fluoro-phenyl)-pyridin-2-yl]-vinyl}-1-methyl-3-oxo-dodecahydro-naphtho[2,3-c]furan-6-yl)-carbamic acid(R)-2-hydroxy-ethyl ester formation by LC-MS/MS analysis in pr2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID407983Antagonist activity at PAR1 in human platelets assessed as inhibition of thrombin-induced platelet aggregation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID407982Antagonist activity at PAR1 in human platelets assessed as inhibition of haTRAP-induced platelet aggregation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1667455Antagonist activity at human PAR1 expressed in KNRK cells assessed as inhibition of agonist-induced intracellular calcium mobilization at 10'-6 M by fluorimetric assay relative to control2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID407981Displacement of [3H]haTRAP from PAR1 in human platelets2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID407998AUC (0 to 24 hrs) in rat 10 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408017Inhibition of CYP3A4 in human liver microsomes at 90 uM2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408002AUC (0 to 24 hrs) in monkey 1 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID407999Cmax in rat 10 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408026Oral absorption in rat 10 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408001Half life in rat 10 mg/kg, iv2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408015Inhibition of CYP2C19 in human liver microsomes at 90 uM2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217283Drug metabolism in human liver microsomes overexpressing CYP3A4 assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 25 uM after 120 mins by LC-MS/MS ana2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217227Activity of human recombinant CYP2D6 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1667454Antagonist activity at human PAR1 expressed in KNRK cells assessed as inhibition of agonist-induced intracellular calcium mobilization at 10'-7 M by fluorimetric assay relative to control2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID408008Anticoagulant activity in human plasma assessed as prothrombin time2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217274Drug metabolism in human liver microsomes assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 10 to 25 uM after 120 mins by LC-MS/MS analysis in presenc2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1056260Displacement of [3H]haTRAP from PAR1 in human platelet membranes after 60 mins by scintillation counting analysis2013ACS medicinal chemistry letters, Nov-14, Volume: 4, Issue:11
Discovery of Octahydroindenes as PAR1 Antagonists.
AID407984Antagonist activity at PAR1 in human platelets assessed as inhibition of ADP-induced platelet aggregation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217255Drug metabolism in insect microsomes at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217253Drug metabolism assessed as human recombinant CYP2J2-mediated 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/M2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217252Drug metabolism assessed as human recombinant CYP3A4-mediated 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/M2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1458246In vivo antagonist activity at PAR1 in guinea pig assessed as inhibition of TRAP-stimulated platelet aggregation at 10 mg/kg, po pretreated for 2 hrs followed by TRAP stimulation measured after 5 mins2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID408000Oral bioavailability in rat 10 mg/kg2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217286Drug metabolism assessed as human recombinant CYP3A4-mediated 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/M2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID408004Oral bioavailability in monkey 1 mg/kg2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217225Activity of human recombinant CYP2C9 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1056262Metabolic stability in rat liver microsomes assessed as time when 50% of compound remains2013ACS medicinal chemistry letters, Nov-14, Volume: 4, Issue:11
Discovery of Octahydroindenes as PAR1 Antagonists.
AID407997Antagonist activity at human PAR1 in HCASMC assessed as inhibition of thrombin-induced thymidine incorporation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217282Drug metabolism in human liver microsomes overexpressing CYP3A4 assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 25 uM after 120 mins by LC-MS/MS ana2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID527581Displacement of high affinity TRAP form human platelet PAR12010Bioorganic & medicinal chemistry letters, Nov-15, Volume: 20, Issue:22
Discovery of a vorapaxar analog with increased aqueous solubility.
AID408027Oral absorption in monkey 10 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217287Drug metabolism assessed as human recombinant CYP2J2-mediated 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/M2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID408014Inhibition of CYP2C9 in human liver microsomes at 90 uM2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408009Anticoagulant activity in human plasma assessed as activated partial thromboplastin time2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408025Ex vivo inhibition of haTRAP-induced platelet aggregation in cynomolgus monkey at 0.1 mg/kg after >24 hrs by impedance aggregometry2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217226Activity of human recombinant CYP2C19 assessed as enzyme-mediated drug metabolism at 10 uM after 120 mins by LC-MS/MS analysis in presence of NADPH2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1667462Ratio of drug concentration in brain to plasma in Sprague-Dawley rat at 5 mg/kg, po measured at 8 hrs2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID408016Inhibition of CYP2D16 in human liver microsomes at 90 uM2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408005Half life in monkey 1 mg/kg, iv2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217258Activity of human recombinant CYP3A4 assessed as enzyme-mediated ((4aR,6R)-9-{2-[(1R,4S)-5-((S)-3-Fluoro-phenyl)-pyridin-2-yl]-vinyl}-1-methyl-3-oxo-dodecahydro-naphtho[2,3-c]furan-6-yl)-carbamic acid(R)-2-hydroxy-ethyl ester formation at 10 uM after 120 2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1458248Toxicity in guinea pig assessed as inhibition of ADP-stimulated platelet aggregation at 10 mg/kg, po pretreated for 2 hrs followed by ADP stimulation measured after 5 mins2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID407986Antagonist activity at PAR1 in human platelets assessed as inhibition of GYPGKF-induced platelet aggregation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217284Drug metabolism in human liver microsomes overexpressing CYP3A4 assessed as (3R,3aS,4S,4aR,7R,8aR,9aR)-7-amino-4-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-3-methyldecahydronaphtho[2,3-c]furan-1(3H)-one formation at 25 uM after 120 mins by LC-MS/MS ana2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID1217288Drug metabolism in human liver microsomes assessed as 2-hydroxyethyl (1R,3aR,4aR,6R,8aR,9S,9aS)-9-((E)-2-(5-(3-fluorophenyl)pyridin-2-yl)vinyl)-1-methyl-3-oxododecahydronaphtho[2,3-c]furan-6-ylcarbamate formation at 25 uM after 120 mins by LC-MS/MS analys2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID407993Ex vivo inhibition of haTRAP-induced platelet aggregation in cynomolgus monkey at 0.5 mg/kg, po after 24 hrs by impedance aggregometry2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID407985Antagonist activity at PAR1 in human platelets assessed as inhibition of U46619-induced platelet aggregation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1667461Oral bioavailability in Sprague-Dawley rat at 5 mg/kg2020Bioorganic & medicinal chemistry letters, 04-15, Volume: 30, Issue:8
Design and synthesis of potent PAR-1 antagonists based on vorapaxar.
AID408028Antagonist activity at PAR1 in human platelets assessed as inhibition of collagen-induced platelet aggregation2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID408003Cmax in monkey 1 mg/kg, po2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID407995Ex vivo inhibition of haTRAP-induced platelet aggregation in cynomolgus monkey at 0.05 mg/kg, po after 24 hrs by impedance aggregometry2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1217260Drug metabolism in human intestine microsomes assessed as ((4aR,6R)-9-{2-[(1R,4S)-5-((S)-3-Fluoro-phenyl)-pyridin-2-yl]-vinyl}-1-methyl-3-oxo-dodecahydro-naphtho[2,3-c]furan-6-yl)-carbamic acid(R)-2-hydroxy-ethyl ester formation by LC-MS/MS analysis in pr2011Drug metabolism and disposition: the biological fate of chemicals, Jan, Volume: 39, Issue:1
Identification of human liver cytochrome P450 enzymes involved in the metabolism of SCH 530348 (Vorapaxar), a potent oral thrombin protease-activated receptor 1 antagonist.
AID408011Binding affinity to PAR32008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
AID1458242Antagonist activity at PAR1 in human platelet-rich plasma assessed as reduction in TRAP-stimulated platelet aggregation preincubated for 20 mins followed by TRAP stimulation measured after 5 mins by aggregometric analysis2017Journal of medicinal chemistry, 08-24, Volume: 60, Issue:16
Discovery of Potent Orally Active Protease-Activated Receptor 1 (PAR1) Antagonists Based on Andrographolide.
AID1346347Human PAR1 (Proteinase-activated receptors)2008Journal of medicinal chemistry, Jun-12, Volume: 51, Issue:11
Discovery of a novel, orally active himbacine-based thrombin receptor antagonist (SCH 530348) with potent antiplatelet activity.
[information is prepared from bioassay data collected from National Library of Medicine (NLM), extracted Dec-2023]

Research

Studies (219)

TimeframeStudies, This Drug (%)All Drugs %
pre-19900 (0.00)18.7374
1990's0 (0.00)18.2507
2000's18 (8.22)29.6817
2010's177 (80.82)24.3611
2020's24 (10.96)2.80
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Market Indicators

Research Demand Index: 54.82

According to the monthly volume, diversity, and competition of internet searches for this compound, as well the volume and growth of publications, there is estimated to be very strong demand-to-supply ratio for research on this compound.

MetricThis Compound (vs All)
Research Demand Index54.82 (24.57)
Research Supply Index5.65 (2.92)
Research Growth Index5.27 (4.65)
Search Engine Demand Index87.43 (26.88)
Search Engine Supply Index2.00 (0.95)

This Compound (54.82)

All Compounds (24.57)

Study Types

Publication TypeThis drug (%)All Drugs (%)
Trials57 (25.33%)5.53%
Reviews74 (32.89%)6.00%
Case Studies0 (0.00%)4.05%
Observational0 (0.00%)0.25%
Other94 (41.78%)84.16%
[information is prepared from research data collected from National Library of Medicine (NLM), extracted Dec-2023]

Clinical Trials (15)

Trial Overview

TrialPhaseEnrollmentStudy TypeStart DateStatus
A Study to Determine the Bioequivalence of SCH 530348 2.5 mg Tablets Containing a High and Low Percentage of Drug as the Free Base Within the Range Used in the Pivotal Phase 3 Efficacy and Safety Trials. (Protocol No. P06558) [NCT01358344]Phase 1173 participants (Actual)Interventional2010-08-31Completed
Influence of Vorapaxar on Thrombin Generation and Coagulability [NCT03207451]Phase 481 participants (Actual)Interventional2016-01-01Completed
Vorapaxar in the Human Endotoxemia Model A Randomized, Double-Blind, Crossover Study [NCT02875028]Phase 416 participants (Actual)Interventional2016-06-30Completed
A Double Blind Randomised Comparison of Vorapaxar Versus Placebo for the Treatment of HIV Associated Inflammation and Coagulopathy in Patients With Well Controlled HIV Replication [NCT02394730]Phase 1/Phase 265 participants (Actual)Interventional2015-09-30Completed
Phase II Study of SCH 530348 in Subjects With Cerebral Infarction [NCT00684515]Phase 290 participants (Actual)Interventional2006-09-21Completed
Phase II Study of SCH 530348 in Subjects With Acute Coronary Syndrome [NCT00684203]Phase 2120 participants (Actual)Interventional2006-12-01Completed
A Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Ocular Safety of SCH 530348 in Subjects Participating in the Schering-Plough P04737 Study (TRA^SM-Secondary Prevention Ocular Safety Study) [NCT00617123]Phase 3258 participants (Actual)Interventional2008-07-01Completed
Excellence In Peripheral Artery Disease Thrombin Receptor Antagonist Intervention In Claudication Evaluation (XLPAD-TRACE Trial) [NCT02660866]Phase 4200 participants (Anticipated)Interventional2016-07-31Recruiting
A Double-blind, Randomized, Placebo Controlled Pilot Trial to Evaluate the Safety and Efficacy of Vorapaxar in Maturation of Arteriovenous Fistulae for Hemodialysis Access [NCT02475837]Phase 217 participants (Actual)Interventional2015-08-26Completed
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety of SCH 530348 in Subjects Undergoing Non-Emergent Percutaneous Coronary Intervention [NCT00132912]Phase 21,030 participants (Actual)Interventional2005-08-30Completed
A Double-blind, Randomized, Parallel Design Two Center Study to Compare the Effect of Vorapaxar vs. Placebo on Lower Extremity Vein Graft Maturation, Remodeling, and Function [NCT02975583]Phase 40 participants (Actual)Interventional2017-10-01Withdrawn(stopped due to We could not secure adequate medication)
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of SCH 530348 in Addition to Standard of Care in Subjects With a History of Atherosclerotic Disease: Thrombin Receptor Antagonist in Secondary Prevention [NCT00526474]Phase 326,449 participants (Actual)Interventional2007-09-01Completed
Pharmacodynamic Effects of Vorapaxar as an Add-On Antiplatelet Therapy in Patients With and Without Diabetes Mellitus: The Optimizing Anti-Platelet Therapy In Diabetes MellitUS (OPTIMUS)-5 Study [NCT02548650]Phase 466 participants (Actual)Interventional2016-03-25Completed
Adjunctive Vorapaxar Therapy in Patients With Prior Myocardial Infarction Treated With New Generation P2Y12 Receptor Inhibitors Prasugrel and Ticagrelor (VORA-PRATIC): A Prospective, Randomized, Pharmacodynamic Study [NCT02545933]Phase 4130 participants (Actual)Interventional2016-02-29Completed
A Multicenter, Randomized, Double-Blind, Placebo-Controlled Study to Evaluate the Safety and Efficacy of SCH 530348 in Addition to Standard of Care in Subjects With Acute Coronary Syndrome: Thrombin Receptor Antagonist for Clinical Event Reduction in Acut [NCT00527943]Phase 312,944 participants (Actual)Interventional2007-12-01Terminated(stopped due to The trial was terminated at the request of the Data and Safety Monitoring Board.)
[information is prepared from clinicaltrials.gov, extracted Sep-2024]

Trial Outcomes

TrialOutcome
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced an MI Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, or Stroke Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death or an MI Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death or an MI Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Clinically Significant Bleeding Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Clinically Significant Bleeding Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Cardiovascular (CV) Death, Myocardial Infarction (MI), Stroke, or Urgent Coronary Revascularization (UCR) Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced a Stroke Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Died From Any Cause, or Experienced an MI, Stroke, or Any Revascularization Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Died From Any Cause Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Had a UH-VCIN Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced UCR Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Death From Any Cause, MI, Stroke, or UCR Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Death From Any Cause, MI, Stroke, or UCR Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, UCR, or Urgent Hospitalization for Vascular Cause of Ischemic Nature (UH-VCIN) Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, UCR, or UH-VCIN Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, or UCR Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, Any Revascularization, or UH-VCIN Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Met GUSTO Moderate or Severe Bleeding Criteria Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Met Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Arteries (GUSTO) Moderate or Severe Bleeding Criteria Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Had Any Revascularization Performed Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Had Any Revascularization Performed Within 3 Years From Randomization
NCT00526474 (25) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Had a UH-VCIN Within 3 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced a Stroke Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Met Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Arteries (GUSTO) Moderate or Severe Bleeding Criteria Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced UCR Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced RIR Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, or UCR Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death or MI Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Cardiovascular Death, Myocardial Infarction, Stroke, Recurrent Ischemia With Re-hospitalization, and/or Urgent Coronary Revascularization Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Cardiovascular Death, Myocardial Infarction, and/or Stroke Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced an MI Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced All-cause Death, MI, Stroke, RIR, or UCR Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced All-cause Death, MI, Stroke, or UCR Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Died From Any Cause Within 2 Years From Randomization
NCT00527943 (14) [back to overview]Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Clinically Significant Bleeding Within 2 Years From Randomization
NCT00617123 (5) [back to overview]Number of Participants Who Have a Decrease in Visual Acuity Score of at Least Seven Letters From Baseline
NCT00617123 (5) [back to overview]Number of Participants With Change From Baseline of Center Foveal Thickness of Greater Than 15 Microns as Measured by OCT
NCT00617123 (5) [back to overview]Change From Baseline in the Numerical Score of Graded Abnormalities as Measured by Fundus Photography
NCT00617123 (5) [back to overview]Change From Baseline in the Numerical Score of Graded Abnormalities as Measured by OCT
NCT00617123 (5) [back to overview]Number of Participants Who Develop Vacuolization in the Inner Nuclear Layer (INL) of the Retina as Measured by Ocular Coherence Tomography (OCT)
NCT00684203 (15) [back to overview]Number of Participants Who Underwent PCI With Inhibition of Platelet Aggregation By Study Visit
NCT00684203 (15) [back to overview]Number of Participants Experiencing Adverse Events (AEs) Who Underwent Percutaneous Coronary Interventions (PCI)
NCT00684203 (15) [back to overview]Number of Participants Experiencing Non-Major Adverse Cardiac Events (MACE) Who Underwent PCI
NCT00684203 (15) [back to overview]Number of Participants With Major, Minor, and Non-TIMI Bleeding Events Among Participants Who Did Not Undergo PCI
NCT00684203 (15) [back to overview]Number of Participants With Major, Minor, and Non-Thrombolysis in Myocardial Infarction Cooperative Group (TIMI) Bleeding Events Among Participants Who Underwent PCI
NCT00684203 (15) [back to overview]Number of Participants Experiencing Non-MACE AEs Among Participants Who Did Not Undergo PCI
NCT00684203 (15) [back to overview]Mean CD40 Ligand Levels Among Participants Who Did Not Undergo PCI
NCT00684203 (15) [back to overview]Number of Participants Who Did Not Undergo PCI But Had Bleeding Events That Required Transfusion
NCT00684203 (15) [back to overview]Number of Participants Who Did Not Undergo PCI But Had Bleeding Events That Required Subsequent Hospitalization
NCT00684203 (15) [back to overview]Number of Participants Who Underwent PCI With Clinically Important Bleeding Events During Treatment and After Hospital Discharge
NCT00684203 (15) [back to overview]Number of Participants Who Did Not Undergo PCI That Had Clinically Important Bleeding Events
NCT00684203 (15) [back to overview]Median Hs-CRP Levels Among Participants Who Did Not Undergo PCI
NCT00684203 (15) [back to overview]Median High-Sensitivity C-Reactive Protein (Hs-CRP) Levels Among Participants Who Underwent PCI By Study Visit
NCT00684203 (15) [back to overview]Mean Membrane-Bound P-Selectin Levels Among Participants Who Underwent PCI
NCT00684203 (15) [back to overview]Mean CD40 Ligand Levels Among Participants Who Underwent PCI
NCT00684515 (6) [back to overview]Number of Participants Experiencing Non-Major Adverse Cardiac Events (Non-MACE)
NCT00684515 (6) [back to overview]Mean CD40 Ligand Levels By Study Visit
NCT00684515 (6) [back to overview]Mean Membrane-Bound P-Selectin Levels By Study Visit
NCT00684515 (6) [back to overview]Median High-Sensitivity C-Reactive Protein (Hs-CRP) Levels By Study Visit
NCT00684515 (6) [back to overview]Number of Participants With MACE or Death
NCT00684515 (6) [back to overview]Number of Paticipants Experiencing Thrombolysis in Myocardial Infarction (TIMI) Major, Minor, and Non-TIMI Bleeding Events
NCT02394730 (15) [back to overview]Total Number of Participants With Any SAE Between Baseline and Week 18
NCT02394730 (15) [back to overview]Total Number of Participants With BARC Type 1, 2, 3, 4, or 5 Bleeding Episodes
NCT02394730 (15) [back to overview]Number of Patients in Each Treatment Group With D-dimer <165ng/mL at Week 12
NCT02394730 (15) [back to overview]Percent Change From Baseline Hs-CRP (ug/mL) to the Average of Week 8 and Week 12
NCT02394730 (15) [back to overview]Total Number of Participants With Any AE Between Baseline to Week 18
NCT02394730 (15) [back to overview]Mean Change From Baseline to Week 12 in CD8+ Cell Counts
NCT02394730 (15) [back to overview]Number of Patients in Each Treatment Group With D-dimer > or Equal to 165ng/mL at Week 18
NCT02394730 (15) [back to overview]Number of Participants in Each Treatment Group With Plasma HIV-1 RNA <50 Copies/mL
NCT02394730 (15) [back to overview]Mean Percent Change From Baseline IL-6 (pg/mL) to the Average of Week 8 and Week 12
NCT02394730 (15) [back to overview]Mean Percent Change From Baseline for D-dimer (ng/mL) to the Average of Weeks 8 and 12
NCT02394730 (15) [back to overview]Mean Change From Baseline to Week 12 in CD4+ Cell Counts
NCT02394730 (15) [back to overview]Mean Change From Baseline in log10 Hs-CRP at Week 18
NCT02394730 (15) [back to overview]Mean Change From Baseline in log10 D-Dimer
NCT02394730 (15) [back to overview]Differences Between Treatment Groups in Mean Change From Baseline log10 IL-6
NCT02394730 (15) [back to overview]Changes From Baseline in Renal Function Measured by the CKD-EPI Estimate of Creatinine Clearance at Week 12
NCT02475837 (4) [back to overview]Time to AV Fistula Functional Maturation
NCT02475837 (4) [back to overview]Count Participants With AV Fistula Patency
NCT02475837 (4) [back to overview]Count of All Participants With Bleeding Events
NCT02475837 (4) [back to overview]Count of Participants With AV Fistula Use
NCT02545933 (1) [back to overview]Maximal Platelet Aggregation
NCT02548650 (2) [back to overview]Maximal Platelet Aggregation in DM
NCT02548650 (2) [back to overview]Maximal Platelet Aggregation in Non-DM
NCT02875028 (12) [back to overview]P-Selectin
NCT02875028 (12) [back to overview]Thrombin-Antithrombin Complexes
NCT02875028 (12) [back to overview]Thrombomodulin
NCT02875028 (12) [back to overview]Protease Activated Receptor (PAR)-1 Expression on Platelets
NCT02875028 (12) [back to overview]Platelet Factor 4
NCT02875028 (12) [back to overview]Plasmin-Antiplasmin Complexes
NCT02875028 (12) [back to overview]Interleukin 6
NCT02875028 (12) [back to overview]E-Selectin
NCT02875028 (12) [back to overview]Changes in Prothrombin Fragments F1+2
NCT02875028 (12) [back to overview]C-reactive Protein
NCT02875028 (12) [back to overview]Von Willebrand Factor
NCT02875028 (12) [back to overview]Tumor Necrosis Factor Alpha
NCT03207451 (3) [back to overview]Effects of Vorapaxar on Thrombin Induced Platelet-fibrin Clot Strength (TIP-FCS)
NCT03207451 (3) [back to overview]Effects of Vorapaxar on 15 μmol/L SFLLRN (PAR-1 Activating Peptide) Induced Platelet Aggregation
NCT03207451 (3) [back to overview]Effects of Vorapaxar on Von Willebrand Factor (vWF).

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced an MI Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of an MI was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced an MI within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo6.4
Vorapaxar5.4
Placebo6.1
Vorapaxar5.2

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, or Stroke Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, or stroke. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, or stroke within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo9.5
Vorapaxar7.9
Placebo10.5
Vorapaxar9.3

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death Within 3 Years From Randomization

The time (in days) from study start to the CV death (if reported) was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo2.8
Vorapaxar2.4

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death Within 3 Years From Randomization

The time (in days) from study start to CV death (if reported) was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo3.0
Vorapaxar2.7

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death or an MI Within 3 Years From Randomization

The time (in days) from study start to the occurrence of CV death or MI. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death or MI within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo8.2
Vorapaxar7.3

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death or an MI Within 3 Years From Randomization

The time (in days) from study start to the occurrence of CV death or first occurrence of an MI. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death or MI within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Partcipants (Number)
Placebo8.3
Vorapaxar7.2

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Clinically Significant Bleeding Within 3 Years From Randomization

"Adverse events were categorized as bleeding events if the intensity, frequency, or type of the event was other or more than would be normally expected in the given situation (eg, mild nosebleed in a person who does not normally have nosebleeds, greater bruising than expected for a given injury, greater volume of blood loss than expected for a given procedure). The investigator graded the intensity of bleeding events according to the TIMI Study Group criteria as major, minor or other. Clinically Significant Bleeding was defined as the composite of TIMI Major bleeding, TIMI Minor bleeding, or bleeding that required unplanned medical or surgical treatment or unplanned laboratory evaluation even if it did not meet the criteria for TIMI major or minor bleeding. The Kaplan-Meier estimate reports the percentage of participants who experienced clinically significant bleeding within 3 years from randomization." (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo11.1
Vorapaxar15.2

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Clinically Significant Bleeding Within 3 Years From Randomization

"Adverse events were categorized as bleeding events if the intensity, frequency, or type of the event was other or more than would be normally expected in the given situation (eg, mild nosebleed in a person who does not normally have nosebleeds, greater bruising than expected for a given injury, greater volume of blood loss than expected for a given procedure). The investigator graded the intensity of bleeding events according to the Thrombolysis in Myocardial Infarction (TIMI) Study Group criteria as major, minor or other. Clinically Significant Bleeding was defined as the composite of TIMI Major bleeding, TIMI Minor bleeding, or bleeding that required unplanned medical or surgical treatment or unplanned laboratory evaluation even if it did not meet the criteria for TIMI major or minor bleeding. The Kaplan-Meier estimate reports the percentage of participants who experienced clinically significant bleeding within 3 years from randomization." (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo11.3
Vorapaxar15.4

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Cardiovascular (CV) Death, Myocardial Infarction (MI), Stroke, or Urgent Coronary Revascularization (UCR) Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, stroke, or UCR. A Clinical Endpoints Committee (CEC) reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, stroke, or UCR within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo12.4
Vorapaxar11.2

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced a Stroke Within 3 Years From Randomization

The time (in days) from study start to first experience of a stroke was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced a stroke within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo1.6
Vorapaxar1.2
Placebo2.8
Vorapaxar2.8

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Kaplan-Meier Estimate of the Percentage of Participants Who Died From Any Cause, or Experienced an MI, Stroke, or Any Revascularization Within 3 Years From Randomization

The time (in days) from study start to death from any cause or the first occurrence of any of the following clinical outcomes was recorded: MI, stroke, or any revascularization procedure . A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who died from any cause, or experienced an MI, stroke, or any revascularization within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo22.5
Vorapaxar20.1
Placebo22.6
Vorapaxar20.7

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Died From Any Cause Within 3 Years From Randomization

The time (in days) from study start to death from any cause was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who died from any cause within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo4.8
Vorapaxar4.5
Placebo5.3
Vorapaxar5.0

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Had a UH-VCIN Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of a UH-VCIN was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who had a UH-VCIN within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo5.6
Vorapaxar4.9

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced UCR Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of UCR was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced UCR within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo3.0
Vorapaxar2.8
Placebo2.6
Vorapaxar2.5

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Death From Any Cause, MI, Stroke, or UCR Within 3 Years From Randomization

The time (in days) from study start to the occurrence of any of the following clinical outcomes was recorded: death from any cause, MI, stroke, or UCR. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who experienced death from any cause, MI, stroke, or UCR within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPerentage of Participants (Number)
Placebo14.2
Vorapaxar13.2

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Death From Any Cause, MI, Stroke, or UCR Within 3 Years From Randomization

The time (in days) from study start to the occurrence of any of the following clinical outcomes was recorded: death from any cause, MI, stroke, or UCR. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who experienced death from any cause, MI, stroke, or UCR within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo13.5
Vorapaxar11.9

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, UCR, or Urgent Hospitalization for Vascular Cause of Ischemic Nature (UH-VCIN) Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, stroke, UCR or UH-VCIN. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, stroke, UCR, or UH-VCIN within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo14.7
Vorapaxar13.1

[back to top]

Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, UCR, or UH-VCIN Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, stroke, UCR, or UH-VCIN . A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, stroke, UCR, or UH-VCIN within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo13.9
Vorapaxar11.9

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, or UCR Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, stroke, or UCR. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, stroke, or UCR within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo11.8
Vorapaxar10.1

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, Any Revascularization, or UH-VCIN Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, stroke, any revascularization, or UH-VCIN. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, stroke, any revascularization procedure, or UH-VCIN within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

,
InterventionPercentage of Participants (Number)
Placebo21.8
Vorapaxar19.3
Placebo22.1
Vorapaxar19.9

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Kaplan-Meier Estimate of the Percentage of Participants Who Met GUSTO Moderate or Severe Bleeding Criteria Within 3 Years From Randomization

"Adverse events were categorized as bleeding events if the intensity, frequency, or type of the event was other or more than would be normally expected in the given situation (eg, mild nosebleed in a person who does not normally have nosebleeds, greater bruising than expected for a given injury, greater volume of blood loss than expected for a given procedure). The investigator graded the intensity of bleeding events according to the GUSTO cooperative group criteria as follows: Mild , Moderate or Severe and the grading was adjudicated by the CEC. The Kaplan-Meier estimate reports the percentage of participants who experienced GUSTO moderate or severe bleeding within 3 years from randomization." (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo2.7
Vorapaxar3.8

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Kaplan-Meier Estimate of the Percentage of Participants Who Met Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Arteries (GUSTO) Moderate or Severe Bleeding Criteria Within 3 Years From Randomization

"Adverse events were categorized as bleeding events if the intensity, frequency, or type of the event was other or more than would be normally expected in the given situation (eg, mild nosebleed in a person who does not normally have nosebleeds, greater bruising than expected for a given injury, greater volume of blood loss than expected for a given procedure). The investigator graded the intensity of bleeding events according to the GUSTO cooperative group criteria as follows: Mild , Moderate or Severe and the grading was adjudicated by the CEC. The Kaplan-Meier estimate reports the percentage of participants who experienced GUSTO moderate or severe bleeding within 3 years from randomization." (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo2.9
Vorapaxar4.2

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Kaplan-Meier Estimate of the Percentage of Participants Who Had Any Revascularization Performed Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of any revascularization was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who had any revascularization performed within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo16.6
Vorapaxar14.7

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Kaplan-Meier Estimate of the Percentage of Participants Who Had Any Revascularization Performed Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of a revascularization was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who had any revascularization performed within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo15.5
Vorapaxar13.6

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Kaplan-Meier Estimate of the Percentage of Participants Who Had a UH-VCIN Within 3 Years From Randomization

The time (in days) from study start to the first occurrence of an UH-VCIN was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who had a UH-VCIN within 3 years from randomization. (NCT00526474)
Timeframe: up to 3 years

InterventionPercentage of Participants (Number)
Placebo5.5
Vorapaxar4.7

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced a Stroke Within 2 Years From Randomization

The time (in days) from study start to first experience of a stroke was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced a stroke within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo2.1
Vorapaxar1.9

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Kaplan-Meier Estimate of the Percentage of Participants Who Met Global Utilization of Streptokinase and Tissue Plasminogen Activator for Occluded Arteries (GUSTO) Moderate or Severe Bleeding Criteria Within 2 Years From Randomization

"Adverse events were categorized as bleeding events if the intensity of the event was other or more than would be normally expected in the given situation (eg, mild nosebleed in a person who does not normally have nosebleeds, greater bruising than expected for a given injury, greater volume of blood loss than expected for a given procedure). The investigator graded the intensity of bleeding events according to the GUSTO cooperative group criteria as follows: Mild , Moderate or Severe and the grading was adjudicated by the CEC. The Kaplan-Meier estimate reports the percentage of participants who experienced GUSTO moderate or severe bleeding within 2 years from randomization." (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo5.8
Vorapaxar7.6

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced UCR Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of UCR was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced UCR within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo3.5
Vorapaxar3.8

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced RIR Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of RIR was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced RIR within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo1.5
Vorapaxar1.6

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death, MI, Stroke, or UCR Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death, MI, stroke, or UCR. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death, MI, stroke, or UCR within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo19.2
Vorapaxar17.5

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death Within 2 Years From Randomization

The time (in days) from study start to the CV death (if reported) was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo3.8
Vorapaxar3.8

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced CV Death or MI Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: CV death or MI. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced CV death or MI within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo14.9
Vorapaxar13.5

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Cardiovascular Death, Myocardial Infarction, Stroke, Recurrent Ischemia With Re-hospitalization, and/or Urgent Coronary Revascularization Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: cardiovascular (CV) death, myocardial infarction (MI), stroke, recurrent ischemia with re-hospitalization (RIR), and/or urgent coronary revascularization (UCR). A Clinical Endpoints Committee (CEC) reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced at least 1 of the components of the primary composite efficacy endpoint within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo19.9
Vorapaxar18.5

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Cardiovascular Death, Myocardial Infarction, and/or Stroke Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: cardiovascular (CV) death, myocardial infarction (MI), and/or stroke. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced at least 1 of the components of the secondary composite efficacy endpoint within 2 years from randomization. (NCT00527943)
Timeframe: up to 2 years

InterventionPercentage of Participants (Number)
Placebo16.4
Vorapaxar14.7

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced an MI Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of an MI was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). If a participant had a fatal event that was not part of a specific endpoint for analysis, they were censored at the time of death. The Kaplan-Meier estimate reports the percentage of participants who experienced an MI within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo12.5
Vorapaxar11.1

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced All-cause Death, MI, Stroke, RIR, or UCR Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: all-cause death, MI, stroke, RIR, or UCR. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who experienced all-cause death, MI, stroke, RIR, or UCR within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo21.5
Vorapaxar20.6

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced All-cause Death, MI, Stroke, or UCR Within 2 Years From Randomization

The time (in days) from study start to the first occurrence of any of the following clinical outcomes was recorded: all-cause death, MI, stroke, or UCR. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who experienced all-cause Death, MI, stroke, or UCR I within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo20.8
Vorapaxar19.6

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Kaplan-Meier Estimate of the Percentage of Participants Who Died From Any Cause Within 2 Years From Randomization

The time (in days) from study start to death from any cause was recorded. A CEC reviewed and adjudicated each suspected efficacy endpoint event while blinded to treatment. Participants who did not have any endpoint event until last visit or participants who were lost to follow-up and had no event were censored at the time of last available information (last study visit). The Kaplan-Meier estimate reports the percentage of participants who died from any cause within 2 years from randomization. (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo6.1
Vorapaxar6.5

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Kaplan-Meier Estimate of the Percentage of Participants Who Experienced Clinically Significant Bleeding Within 2 Years From Randomization

"Adverse events were categorized as bleeding events if the intensity of the event was other or more than would be normally expected in the given situation (eg, mild nosebleed in a person who does not normally have nosebleeds, greater bruising than expected for a given injury, greater volume of blood loss than expected for a given procedure). The investigator graded the intensity of bleeding events according to the Thrombolysis in Myocardial Infarction (TIMI) Study Group criteria as major, minor or other. Clinically Significant Bleeding was defined as the composite of TIMI Major bleeding, TIMI Minor bleeding, or bleeding that required unplanned medical or surgical treatment or unplanned laboratory evaluation even if it did not meet the criteria for TIMI major or minor bleeding. The Kaplan-Meier estimate reports the percentage of participants who experienced clinically significant bleeding within 2 years from randomization." (NCT00527943)
Timeframe: Up to 2 years

InterventionPercentage of Participants (Number)
Placebo14.6
Vorapaxar19.5

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Number of Participants Who Have a Decrease in Visual Acuity Score of at Least Seven Letters From Baseline

Visual acuity was assessed in both eyes by best corrected visual acuity following standardized refraction. The best corrected visual acuity score is the number of letters on a standard visual acuity testing chart read correctly by a participant. A decrease in best corrected visual acuity score in the left and/or right eye indicates a worsening of vision. (NCT00617123)
Timeframe: Baseline and 4, 8 and 12 months

,
Interventionparticipants (Number)
4 months (n=90, n=86)8 months (n=86, n=80)12 months (n=78, n=78)
Placebo889
Vorapaxar10107

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Number of Participants With Change From Baseline of Center Foveal Thickness of Greater Than 15 Microns as Measured by OCT

Center foveal thickness measured by OCT was evaluated for a change from baseline in greater than 15 microns in either the left or right eye. (NCT00617123)
Timeframe: Baseline and 4, 8 and 12 months

,
Interventionparticipants (Number)
4 months (n=91, n=86)8 months (n=86, n=80)12 months (n=77, n=78)
Placebo282629
Vorapaxar272319

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Change From Baseline in the Numerical Score of Graded Abnormalities as Measured by Fundus Photography

Individual fundus photography abnormalities were scored as 0=not present or 1=present. The total number of possible abnormalities present was 48 (24 possible abnomalities per eye). Data are for the left and right eyes combined (score range: 0 to 48). Change from Baseline at a given timepoint was calculated as Timepoint Score minus Baseline Score. A smaller score indicates fewer graded abnormalities. (NCT00617123)
Timeframe: Baseline and 4, 8 and 12 months

,
Interventionscore on a scale (Mean)
Baseline score (n=91, n=87)4 months change (n=90, n=86)8 months change (n=86, n=80)12 months change (n=76, n=77)
Placebo3.9-0.4-0.6-0.3
Vorapaxar4.1-0.2-0.4-0.6

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Change From Baseline in the Numerical Score of Graded Abnormalities as Measured by OCT

Individual OCT abnormalities were scored as 0=not present or 1=present. The total number of possible abnormalities present was 84 (42 possible abnormalities per eye). Data are for the left and right eyes combined (score range: 0 to 84). Change from Baseline at a given timepoint was calculated as Timepoint Score minus Baseline Score. A smaller score indicates fewer graded abnormalities. (NCT00617123)
Timeframe: Baseline and 4, 8 and 12 months

,
Interventionscore on a scale (Mean)
Baseline score (n=92, n=87)4 months change (n=91, n=86)8 months change (n=86, n=80)12 months change (n=77, n=78)
Placebo3.40.70.90.0
Vorapaxar3.10.20.60.2

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Number of Participants Who Develop Vacuolization in the Inner Nuclear Layer (INL) of the Retina as Measured by Ocular Coherence Tomography (OCT)

Vacuolization is defined as the presence of more than one vacuole (defined as a clear, round structure in the INL of the retina of at least 30 microns in diameter) compared to baseline in either the left or right eye as evaluated by ocular coherence tomography (OCT). (NCT00617123)
Timeframe: Up to 12 months

,
Interventionparticipants (Number)
4 months (n=91, n=86)8 months (n=86, n=80)12 months (n=77, n=78)
Placebo000
Vorapaxar110

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Number of Participants Who Underwent PCI With Inhibition of Platelet Aggregation By Study Visit

Blood samples were collected from participants at Baseline and Days 30, 60, 74, 90, and 121 to determine the extent of inhibition of platelet aggregation induced by thrombin-receptor agonist peptide (TRAP). Analysis of data was by maintenance dose group. (NCT00684203)
Timeframe: Baseline, Day 30, Day 60, Day 74, Day 90, Day 121

,,
InterventionParticipants (Number)
BaselineDay 30Day 60Day 74 (follow-up period)Day 90 (follow-up period)Day 121 (follow-up period)
Placebo/Placebo PCI331333
Vorapaxar 1 mg Maintenance Dose PCI553555
Vorapaxar 2.5 mg Maintenance Dose PCI443444

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Number of Participants Experiencing Adverse Events (AEs) Who Underwent Percutaneous Coronary Interventions (PCI)

An AE is any unfavorable and unintended change in the structure, function or chemistry of the body temporally associated with study drug administration, whether or not considered related to the study drug. (NCT00684203)
Timeframe: Up to Day 60

InterventionParticipants (Number)
Vorapaxar 20 mg Loading Dose PCI40
Vorapaxar 40 mg Loading Dose PCI30
Placebo/Placebo PCI21

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Number of Participants Experiencing Non-Major Adverse Cardiac Events (MACE) Who Underwent PCI

An AE is any unfavorable and unintended change in the structure, function or chemistry of the body temporally associated with study drug administration, whether or not considered related to the study drug. MACE events were defined as nonfatal myocardial infarction (MI), nonfatal stroke, hospitalization due to recurrent ischemia, or urgent coronary revascularization performed ≥ 30 days after administration of the loading dose (Day 1). All MACE events were excluded from this analysis. Analysis of data was by loading/maintenance dose group. (NCT00684203)
Timeframe: Up to Day 121

InterventionParticipants (Number)
Vorapaxar 20 mg/1 mg PCI21
Vorapaxar 20 mg/2.5 mg PCI19
Vorapaxar 40 mg/1 mg PCI16
Vorapaxar 40 mg/2.5 mg PCI14
Placebo/Placebo PCI21

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Number of Participants With Major, Minor, and Non-TIMI Bleeding Events Among Participants Who Did Not Undergo PCI

Major TIMI bleeding was defined as any intracranial bleeding (excluding microhemorrhages <10 mm evident only on gradient-echo MRI), clinically overt signs of hemorrhage associated with a drop in hemoglobin of ≥5 g/dL, or fatal bleeding (bleeding that directly results in death within 7 days). Minor TIMI bleeding was defined as any clinically overt bleeding resulting in hemoglobin drop of 3 to <5 g/dL. Non-TIMI bleeding included all bleeding events not covered under Major TIMI bleeding or Minor TIMI bleeding. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Up to Day 60

,,
InterventionParticipants (Number)
Major TIMI EventsMinor TIMI EventsNon-TIMI Bleeding Events
Placebo/Placebo Non-PCI001
Vorapaxar 20 mg Loading Dose Non-PCI101
Vorapaxar 40 mg Loading Dose Non-PCI208

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Number of Participants With Major, Minor, and Non-Thrombolysis in Myocardial Infarction Cooperative Group (TIMI) Bleeding Events Among Participants Who Underwent PCI

Major TIMI bleeding was defined as any intracranial bleeding (excluding microhemorrhages <10 mm evident only on gradient-echo magnetic resonance imaging [MRI]), clinically overt signs of hemorrhage associated with a drop in hemoglobin of ≥5 g/dL, or fatal bleeding (bleeding that directly results in death within 7 days). Minor TIMI bleeding was defined as any clinically overt bleeding resulting in hemoglobin drop of 3 to <5 g/dL. Non-TIMI bleeding included all bleeding events not covered under Major TIMI bleeding or Minor TIMI bleeding. Analysis of data was by maintenance dose group. (NCT00684203)
Timeframe: Up to Day 60

,,
InterventionParticipants (Number)
Major TIMI Bleeding EventsMinor TIMI Bleeding EventsNon-TIMI Bleeding Events
Placebo/Placebo PCI0211
Vorapaxar 1 mg Maintenance Dose PCI2522
Vorapaxar 2.5 mg Maintenance Dose PCI0317

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Number of Participants Experiencing Non-MACE AEs Among Participants Who Did Not Undergo PCI

An AE is any unfavorable and unintended change in the structure, function or chemistry of the body temporally associated with study drug administration, whether or not considered related to the study drug. MACE events were defined as nonfatal MI, nonfatal stroke, hospitalization due to recurrent ischemia, or urgent coronary revascularization performed ≥ 30 days after administration of the loading dose (Day 1). All MACE events were excluded from this analysis. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Up to Day 121

InterventionParticipants (Number)
Vorapaxar 20 mg Loading Dose Non-PCI6
Vorapaxar 40 mg Loading Dose Non-PCI15
Placebo/Placebo Non-PCI1

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Mean CD40 Ligand Levels Among Participants Who Did Not Undergo PCI

Participant blood samples were collected at baseline and at the time of hospital discharge to determine the mean serum level of CD40 ligand. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Baseline Up To Day 60

,,
Interventionng/mL (Mean)
BaselineTime of Hospital Discharge
Placebo/Placebo Non-PCI11.112.9
Vorapaxar 20 mg Loading Dose Non-PCI8.410.1
Vorapaxar 40 mg Loading Dose Non-PCI4.67.1

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Number of Participants Who Did Not Undergo PCI But Had Bleeding Events That Required Transfusion

Bleeding events were evaluated among participants that did not undergo PCI to determine the number of participants that required blood transfusion. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Up to Day 60

InterventionParticipants (Number)
Vorapaxar 20 mg Loading Dose Non-PCI1
Vorapaxar 40 mg Loading Dose Non-PCI2
Placebo/Placebo Non-PCI0

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Number of Participants Who Did Not Undergo PCI But Had Bleeding Events That Required Subsequent Hospitalization

Bleeding events were evaluated among participants that did not undergo PCI to determine the number of participants who required a subsequent hospitalization. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Up to Day 30

InterventionParticipants (Number)
Vorapaxar 20 mg Loading Dose Non-PCI0
Vorapaxar 40 mg Loading Dose Non-PCI1
Placebo/Placebo Non-PCI0

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Number of Participants Who Underwent PCI With Clinically Important Bleeding Events During Treatment and After Hospital Discharge

Clinically important bleeding events were defined as intracranial hemorrhage, bleeding requiring hospitalization, or TIMI major bleeding. Analysis of data was by loading/maintenance dose group. (NCT00684203)
Timeframe: Up to Day 121

,,,,
InterventionParticipants (Number)
Treatment PhasePost-Hospital Discharge
Placebo/Placebo PCI00
Vorapaxar 20 mg/1 mg PCI31
Vorapaxar 20 mg/2.5 mg PCI00
Vorapaxar 40 mg/1 mg PCI22
Vorapaxar 40 mg/2.5 mg PCI00

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Number of Participants Who Did Not Undergo PCI That Had Clinically Important Bleeding Events

Clinically important bleeding events were defined as intracranial hemorrhage, bleeding requiring blood transfusion, bleeding requiring hospitalization, and TIMI major bleeding. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Baseline Up To Day 60

,,
InterventionParticipants (Number)
Intracranial hemorrhageBleeding requiring transfusionBleeding requiring hospitalizationMajor TIMI bleeding
Placebo/Placebo Non-PCI0000
Vorapaxar 20 mg Loading Dose Non-PCI0101
Vorapaxar 40 mg Loading Dose Non-PCI1212

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Median Hs-CRP Levels Among Participants Who Did Not Undergo PCI

Participant blood samples were collected at baseline and at the time of hospital discharge to determine the median serum level of hs-CRP. Analysis of data was by loading dose group. (NCT00684203)
Timeframe: Baseline Up To Day 60

,,
Interventionmg/L (Median)
BaselineTime of Hospital Discharge
Placebo/Placebo Non-PCI6.943.96
Vorapaxar 20 mg Loading Dose Non-PCI2.573.56
Vorapaxar 40 mg Loading Dose Non-PCI1.052.65

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Median High-Sensitivity C-Reactive Protein (Hs-CRP) Levels Among Participants Who Underwent PCI By Study Visit

Participant blood samples were collected at Baseline and on Days 30 and 60 to evaluate the median level of hs-CRP. hs-CRP is a protein marker in the blood associated with inflammation with higher values indicating a greater degree of inflammation. Analysis of data was by maintenance dose group. (NCT00684203)
Timeframe: Baseline, Day 30, Day 60

,,
Interventionmg/L (Median)
Baseline (n=37, 34, 21)Day 30 (n=35, 34, 21)Day 60 (n=30, 25, 13)
Placebo/Placebo PCI1.782.991.27
Vorapaxar 1 mg Maintenance Dose PCI1.301.281.20
Vorapaxar 2.5 mg Maintenance Dose PCI2.001.010.79

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Mean Membrane-Bound P-Selectin Levels Among Participants Who Underwent PCI

Participant blood samples were collected at Baseline and Days 30 and 60 to evaluate the mean level of membrane-bound P-selectin. Membrane-bound P-selectin was measured using flow cytometry and a monoclonal antibody to P-selectin. Intensity levels are reported in arbitrary units 0 (dark) to 1023 (bright). Higher values correspond to greater membrane-bound P-Selectin levels. Analysis of data was by maintenance dose group. (NCT00684203)
Timeframe: Baseline, Day 30, Day 60

,,
InterventionArbitrary Units (Mean)
Baseline (n=4, 4, 3)Day 30 (n=3, 4, 3)Day 60 (n=2, 3, 1)
Placebo/Placebo PCI15.918.819.4
Vorapaxar 1 mg Maintenance Dose PCI24.820.625.0
Vorapaxar 2.5 mg Maintenance Dose PCI16.516.414.9

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Mean CD40 Ligand Levels Among Participants Who Underwent PCI

Participant blood samples were collected at Baseline and Days 30 and 60 to evaluate the mean level of CD40 ligand present. CD40 ligand is a protein primarily found on activated T-cells, with higher levels indicating better immunological health. Analysis of data was by maintenance dose group. (NCT00684203)
Timeframe: Baseline, Day 30, Day 60

,,
Interventionng/mL (Mean)
Baseline (n=37, 34, 21)Day 30 (n=35, 34, 31)Day 60 (n=30, 25, 13)
Placebo/Placebo PCI4.86.25.7
Vorapaxar 1 mg Maintenance Dose PCI5.65.95.6
Vorapaxar 2.5 mg Maintenance Dose PCI6.95.95.4

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Number of Participants Experiencing Non-Major Adverse Cardiac Events (Non-MACE)

An adverse event (AE) is any unfavorable and unintended change in the structure, function, or chemistry of the body temporarily associated with study drug administration, whether or not considered related to study drug. MACE events were defined as nonfatal myocardial infarction (MI), nonfatal stroke, hospitalization due to recurrent ischemia, or urgent coronary revascularization. All MACE events were excluded from this analysis. (NCT00684515)
Timeframe: Up to Day 121

InterventionParticipants (Number)
Vorapaxar 1 mg27
Vorapaxar 2.5 mg27
Placebo22

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Mean CD40 Ligand Levels By Study Visit

Participant blood samples were collected to determine the mean serum level of CD40 ligand. CD40 ligand values represent the level of disease activation with a higher level of CD40 ligand indicating a greater underlying risk. (NCT00684515)
Timeframe: Up to Day 60

,,
Interventionmg/L (Mean)
Baseline (n=33, 29, 28)Day 7 (n=32, 28, 27)Day 14 (n=32, 29, 28)Day 30 (n=31, 28, 28)Day 45 (n=29, 27, 28)Day 60 (n=29, 26, 27)
Placebo5.95.66.65.96.26.0
Vorapaxar 1 mg6.57.26.36.75.96.2
Vorapaxar 2.5 mg8.35.86.57.15.75.3

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Mean Membrane-Bound P-Selectin Levels By Study Visit

Participant blood samples were collected at Baseline, Day 30, and Day 60 to determine the mean level of membrane-bound p-selectin in the serum. Membrane-bound P-selectin levels reflect the underlying level of inflammation. Intensity levels are reported in arbitrary units 0 (dark) to 1023 (bright). Higher values correspond to greater membrane-bound P-Selectin levels. (NCT00684515)
Timeframe: Up to Day 60

,,
InterventionArbitrary Units (Mean)
Baseline (n=2, 1, 3)Day 30 (n=2, 1, 3)Day 60 (n=2, 1, 3)
Placebo17.417.118.0
Vorapaxar 1 mg15.719.917.8
Vorapaxar 2.5 mg19.516.618.3

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Median High-Sensitivity C-Reactive Protein (Hs-CRP) Levels By Study Visit

Participant blood samples were collected to determine the median serum level of hs-CRP. hs-cRP levels reflect the underlying level of inflammation. The higher the level, the greater the disease burden. (NCT00684515)
Timeframe: Up to Day 60

,,
Interventionmg/L (Median)
Baseline (n=33, 29, 28)Day 7 (n=32, 28, 27)Day 14 (32, 29, 28)Day 30 (n=31, 28, 28)Day 45 (n=29, 27, 28)Day 60 (n=29, 26, 27)
Placebo0.560.410.440.560.590.61
Vorapaxar 1 mg0.650.770.930.960.700.59
Vorapaxar 2.5 mg0.670.490.620.550.480.53

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Number of Participants With MACE or Death

The number of participants experiencing major cardiac events or death was evaluated up to Day 121. Major cardiac events were defined as nonfatal stroke, hospitalization due to recurrent ischemia, or urgent coronary revascularization. (NCT00684515)
Timeframe: Up to Day 121

,,
InterventionParticipants (Number)
MACEDeath
Placebo30
Vorapaxar 1 mg10
Vorapaxar 2.5 mg10

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Number of Paticipants Experiencing Thrombolysis in Myocardial Infarction (TIMI) Major, Minor, and Non-TIMI Bleeding Events

Major TIMI bleeding was defined as any intracranial bleeding (excluding micohemorrhages <10 mm evident on magnetic resonance imaging [MRI]), clinical over signs of hemorrhge associated with a drop in hemoglobin >=5 g/dL, or fatal bleeding (bleeding that directly results in death within 7 days). Minor TIMI bleeding was defined as any clinically overt bleeding resulting in a hemoglobin drop of 3 to <5 g/dL. Non-TIMI bleeding included all bleeding events not covered under Major TIMI or Minor TIMI bleeding. (NCT00684515)
Timeframe: Up to Day 60

,,
InterventionParticipants (Number)
Major TIMI BleedingMinor TIMI BleedingNon-TIMI Bleeding
Placebo016
Vorapaxar 1 mg005
Vorapaxar 2.5 mg0010

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Total Number of Participants With Any SAE Between Baseline and Week 18

Total number of participants with any SAE between baseline and week 18 (NCT02394730)
Timeframe: week 18

InterventionParticipants (Count of Participants)
Vorapaxar3
Placebo2

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Total Number of Participants With BARC Type 1, 2, 3, 4, or 5 Bleeding Episodes

Bleeding Academic Research Consortium (BARC) Definitions for Bleeding Events Type 1 -bleeding that is not actionable and does not cause the patient to seek unscheduled performance of studies, hospitalization, or treatment by a healthcare professional; may include episodes leading to self-discontinuation of medical therapy by the patient without consulting a healthcare professional Type 2 - overt, actionable sign of haemorrhage (eg, more bleeding than would be expected for a clinical circumstance, including bleeding found by imaging alone) that does not fit the criteria for type 3, 4, or 5 but does meet at least one of the following criteria: (1) requiring nonsurgical, medical intervention by a healthcare professional, (2) leading to hospitalization or increased level of care, or (3) prompting evaluation Type 3- Bleeding requiring surgical intervention for control (excluding dental/nasal/skin/hemorrhoid) Type 4 - Coronary Artery Bypass Graft procedure-related bleeding Type 5 - (NCT02394730)
Timeframe: at week 18

InterventionParticipants (Count of Participants)
Vorapaxar12
Placebo10

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Number of Patients in Each Treatment Group With D-dimer <165ng/mL at Week 12

Number of patients in each treatment group with d-dimer <165ng/mL at week 12 (NCT02394730)
Timeframe: week 12

InterventionParticipants (Count of Participants)
Vorapaxar1
Placebo2

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Percent Change From Baseline Hs-CRP (ug/mL) to the Average of Week 8 and Week 12

Mean of week 8 and week 12 minus week 0 (on log10 scale) then back transformed the log10 difference to obtain percentage change from baseline. (NCT02394730)
Timeframe: week 8 and 12

InterventionPercent (Mean)
Vorapaxar-0.02
Placebo-15.7

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Total Number of Participants With Any AE Between Baseline to Week 18

Total number of participants with any AE between week 0 to week 18 (NCT02394730)
Timeframe: week 18

InterventionParticipants (Count of Participants)
Vorapaxar28
Placebo28

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Mean Change From Baseline to Week 12 in CD8+ Cell Counts

Mean of week 12 CD8+ cell count minus mean of week 0 CD4+ cell count (NCT02394730)
Timeframe: at week 12

Interventioncells/mm3 (Mean)
Vorapaxar3
Placebo81.1

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Number of Patients in Each Treatment Group With D-dimer > or Equal to 165ng/mL at Week 18

Number of patients in each treatment group with d-dimer > or equal to 165ng/mL at week 18 (NCT02394730)
Timeframe: week 18

InterventionParticipants (Count of Participants)
Vorapaxar32
Placebo29

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Number of Participants in Each Treatment Group With Plasma HIV-1 RNA <50 Copies/mL

Number of participants in each treatment group with plasma HIV-1 RNA <50 copies/mL at week 18 (NCT02394730)
Timeframe: at week 18

InterventionParticipants (Count of Participants)
Vorapaxar31
Placebo29

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Mean Percent Change From Baseline IL-6 (pg/mL) to the Average of Week 8 and Week 12

Mean of week 8 and week 12 minus week 0 (on log10 scale) then back transformed the log10 difference to obtain percentage change from baseline. (NCT02394730)
Timeframe: at week 8 and week 12

Interventionpercent (Mean)
Vorapaxar12.6
Placebo-11.6

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Mean Percent Change From Baseline for D-dimer (ng/mL) to the Average of Weeks 8 and 12

Mean of week 8 and week 12 minus week 0 (on log10 scale) then back transforming the log10 difference to obtain percentage change from baseline. (NCT02394730)
Timeframe: at week 8 and week 12

Interventionpercent (Mean)
Vorapaxar-10.8
Placebo-8.5

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Mean Change From Baseline to Week 12 in CD4+ Cell Counts

Mean of week 12 CD4+ cell count minus mean of week 0 CD4+ cell count (NCT02394730)
Timeframe: at week 12

Interventioncells/mm3 (Mean)
Vorapaxar-21.3
Placebo-29.7

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Mean Change From Baseline in log10 Hs-CRP at Week 18

Differences between treatment groups in mean change from baseline log10 hs-CRP to week 18. ie Week 18 log10 hs-CRP minus week 0 log10 hs-CRP (NCT02394730)
Timeframe: at week 18

Interventionpg/mL (Mean)
Vorapaxar-0.03
Placebo-0.10

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Mean Change From Baseline in log10 D-Dimer

Differences between treatment groups in mean change from week 0 log10 d-dimer to week 18 (NCT02394730)
Timeframe: at week 18

Interventionpercent change (Mean)
Vorapaxar-2.21
Placebo-14.1

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Differences Between Treatment Groups in Mean Change From Baseline log10 IL-6

Differences between treatment groups in mean change from baseline log10 IL-6 at week 18 (NCT02394730)
Timeframe: at week 18

Interventionpg/mL (Mean)
Vorapaxar0.03
Placebo-0.10

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Changes From Baseline in Renal Function Measured by the CKD-EPI Estimate of Creatinine Clearance at Week 12

Changes from baseline in renal function measured by the CKD-EPI estimate of creatinine clearance at week 12 (NCT02394730)
Timeframe: at week 12

Interventionml/min/1.73m2 (Mean)
Vorapaxar2.08
Placebo2.05

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Time to AV Fistula Functional Maturation

Time to AV fistula functional maturation (defined as successful cannulation of the AV fistula for six hemodialysis sessions within three weeks). (NCT02475837)
Timeframe: up to 238 days

InterventionDays to functional maturation (Median)
Vorapaxar Intervention169
Placebo Intervention145

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Count Participants With AV Fistula Patency

Criteria for outcome: AV fistula patency at 150-180 days, with at least 50% increase in vein diameter by ultrasound compared with preoperative vein diameter measurement. (NCT02475837)
Timeframe: 150-238 days

InterventionParticipants (Count of Participants)
Vorapaxar Intervention1
Placebo Intervention5

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Count of All Participants With Bleeding Events

Bleeding events according to GUSTO (criteria for bleeding: Severe, Moderate or Mild) and BARC (bleeding criteria Type 0-5, with 0 being no bleeding and 5 referring to probable or definite fatal bleeding) Criteria (NCT02475837)
Timeframe: up to 238 days

InterventionParticipants (Count of Participants)
Vorapaxar Intervention0
Placebo Intervention1

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Count of Participants With AV Fistula Use

Participants able to use their AV fistula for dialysis within 180 days of surgery were considered to have met the outcome. (NCT02475837)
Timeframe: up to 238 days

InterventionParticipants (Count of Participants)
Vorapaxar Intervention2
Placebo Intervention4

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Maximal Platelet Aggregation

The primary end point of our study is the comparison of maximal platelet aggregation measured by light transmittance aggregometry using CAT (collagen-ADP-TRAP) between DAPT and DAPT plus vorapaxar after 30 days of treatment. (NCT02545933)
Timeframe: 30 days

Interventionpercent aggregation (Mean)
DAPT Plus Vorapaxar52
Prasugrel/Ticagrelor Plus Vorapaxar64
DAPT74

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Maximal Platelet Aggregation in DM

Comparison of maximal platelet aggregation (%) measured by light transmittance aggregometry between between triple (vorapaxar plus DAPT) and dual (vorapaxar plus clopidogrel) therapy in diabetic patients (NCT02548650)
Timeframe: 30 days

Interventionpercentage of aggregation (Mean)
Triple Therapy65
Dual Therapy78

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Maximal Platelet Aggregation in Non-DM

Comparison of maximal platelet aggregation (%) measured by light transmittance aggregometry between between triple (vorapaxar plus DAPT) and dual (vorapaxar plus clopidogrel) therapy in non-diabetic patients (NCT02548650)
Timeframe: 30 days

Interventionpercentage of aggregation (Mean)
Triple Therapy60
Dual Therapy70

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P-Selectin

"P-Selectin is quantified using commercially available ELISA assays, individual maxima were compared between both study periods." (NCT02875028)
Timeframe: Time points for evaluation were baseline, 2h, 4h, 6h 24h after LPS administration

Interventionng/ml (Median)
Vorapaxar30.8
Placebo33.1

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Thrombin-Antithrombin Complexes

"Thrombin-Antithrombin Complexes were quantified using commercially available ELISA assays.~The individual maxima during the study periods were compared." (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 2h, 4h, 6h, 24h

Interventionµg/L (Median)
Vorapaxar17.4
Placebo32.3

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Thrombomodulin

"thrombomodulin concentrations were measured by commercially available ELISA assays, individual maxima were compared between both study periods" (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 2h, 4h, 6h, 24h

Interventionng/mL (Median)
Vorapaxar5.05
Placebo5.29

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Protease Activated Receptor (PAR)-1 Expression on Platelets

"Protease Activated Receptor (PAR)-1 expression on platelets was measured by flow cytometric analysis. The change in protease activated receptor (PAR)-1 expression over time was assessed. The ratio of protease activated receptor (PAR)-1 expression from baseline to 4h was the main parameter of interest and is presented here.~Since the presented data are ratios, the arbitrary unit is fold. Otherwise flow cytometric data is presented as hits during the analysis." (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 4h, 24h

Interventionfold (Median)
Vorapaxar0.85
Placebo0.83

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Platelet Factor 4

"platelet factor 4 concentrations were quantified by ELISA, individual maxima were compared between both study periods" (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 2h, 4h, 6h, 24h

Interventionpg/mL (Median)
Vorapaxar53310
Placebo59803

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Plasmin-Antiplasmin Complexes

"Plasmin-Antiplasmin Complexes were quantified using commercially available ELISA assays. Individual maxima during both study periods were compared." (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 2h, 4h, 6h, 24h

Interventionµg/L (Median)
Vorapaxar745
Placebo1437

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Interleukin 6

"interleukin-6 concentrations were measured by commercially available ELISA assays, individual maxima were compared between both study periods" (NCT02875028)
Timeframe: Time points for evaluation were baseline, 2h, 4h, 6h 24h after LPS administration

Interventionpg/mL (Median)
Vorapaxar105
Placebo180

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E-Selectin

"E-Selectin concentrations were quantified using commercially available ELISA assays, individual maxima were compared between both study periods" (NCT02875028)
Timeframe: Time points for evaluation were baseline, 2h, 4h, 6h, 24h after LPS administration

Interventionng/mL (Median)
Vorapaxar43.5
Placebo76.5

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Changes in Prothrombin Fragments F1+2

prothrombin fragment F1+2 concentrations, individual maxima were compared between both study periods (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 2h, 4h, 6h, 24h

Interventionpmol/L (Median)
Vorapaxar1315
Placebo2530

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C-reactive Protein

C-reactive protein levels were measured in the certified central laboratory of the General Hospital, 24h values were compared with each other (NCT02875028)
Timeframe: Time points for evaluation were: baseline, and 24h after LPS administration

Interventionmg/dL (Median)
Vorapaxar1.53
Placebo2.44

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Von Willebrand Factor

"von Willebrand factor concentrations were measured by commercially available ELISA assays, individual maxima were compared between both study periods. The result of this assay are % of normal (100%) for this specific assay. The unit therefore is %." (NCT02875028)
Timeframe: Time points for evaluation were baseline, 2h, 4h, 6h, 24h after LPS administration

Intervention"% of normal" (Median)
Vorapaxar162
Placebo234

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Tumor Necrosis Factor Alpha

"tumor necrosis factor alpha concentrations were measured using commercially available ELISA assays, individual maxima were compared between both study periods" (NCT02875028)
Timeframe: Time points for evaluation were: baseline, 0h, 2h, 4h, 6h, 24h

Interventionpg/mL (Median)
Vorapaxar27
Placebo75

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Effects of Vorapaxar on Thrombin Induced Platelet-fibrin Clot Strength (TIP-FCS)

Thrombin induced platelet-fibrin clot strength (TIP-FCS) at 30 days after treatment with Vorapaxar as measured by thromboelastography. (NCT03207451)
Timeframe: 30 days after treatment with Vorapaxar

Interventionmm (Mean)
Vorapaxar62.8
Vorapaxar and Clopidogrel61.0
Vorapaxar and Aspirin61.6
Vorapaxar, Aspirin, and Clopidogrel62.2

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Effects of Vorapaxar on 15 μmol/L SFLLRN (PAR-1 Activating Peptide) Induced Platelet Aggregation

15 μmol/L SFLLRN (PAR-1 activating peptide) induced maximum platelet aggregation at 30 days after treatment with Vorapaxar (NCT03207451)
Timeframe: 30 days after treatment with Vorapaxar

InterventionMaximum aggregation (%) (Mean)
Vorapaxar8
Vorapaxar and Clopidogrel5
Vorapaxar and Aspirin5
Vorapaxar, Aspirin, and Clopidogrel4

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Effects of Vorapaxar on Von Willebrand Factor (vWF).

Effects of plasma von Willebrand factor (vWF) at 30 days after treatment with Vorapaxar (NCT03207451)
Timeframe: 30 Days after treatment with Vorapaxar

Interventionactivity % (Mean)
Vorapaxar130
Vorapaxar and Clopidogrel137
Vorapaxar and Aspirin132
Vorapaxar, Aspirin, and Clopidogrel137

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