Identification of the human cytochrome P450 enzymes involved in the two oxidative steps in the bioactivation of clopidogrel to its pharmacologically active metabolite

M Kazui, Y Nishiya, T Ishizuka, K Hagihara… - Drug Metabolism and …, 2010 - ASPET
The aim of the current study is to identify the human cytochrome P450 (P450) isoforms
involved in the two oxidative steps in the bioactivation of clopidogrel to its pharmacologically …

The metabolism of clopidogrel is catalyzed by human cytochrome P450 3A and is inhibited by atorvastatin

TA Clarke, LA Waskell - Drug metabolism and disposition, 2003 - ASPET
The prodrug clopidogrel (Plavix) is activated by cytochrome P450 (P450) to a metabolite that
inhibits ADP-induced platelet aggregation. Clopidogrel is frequently administered to patients …

Clopidogrel pathway

K Sangkuhl, TE Klein, RB Altman - Pharmacogenetics and …, 2010 - journals.lww.com
After oral administration, clopidogrel is rapidly absorbed. Owing to its extensive metabolism,
clopidogrel is not detected in human plasma. Clopidogrel is a prodrug that is absorbed in …

The effect of CYP2C19 polymorphism on the pharmacokinetics and pharmacodynamics of clopidogrel: a possible mechanism for clopidogrel resistance

KA Kim, PW Park, SJ Hong… - Clinical Pharmacology & …, 2008 - Wiley Online Library
We evaluated the effect of the CYP2C19 genotype on the pharmacokinetics and
pharmacodynamcis of clopidogrel. Twenty‐four subjects were divided into three groups on …

The common gene variants of CYP2C19 affect pharmacokinetics and pharmacodynamics in an active metabolite of clopidogrel in healthy subjects

K Umemura, T Furuta, K Kondo - Journal of Thrombosis and …, 2008 - jthjournal.org
Clopidogrel is a thienopyridine derivative with ADP-antagonistic activity and is widely used
for the prevention of ischemic events in patients who have suffered a stroke, non-ST …

[HTML][HTML] Common polymorphisms of CYP2C19 and CYP2C9 affect the pharmacokinetic and pharmacodynamic response to clopidogrel but not prasugrel

JT Brandt, SL Close, SJ Iturria, CD Payne… - Journal of Thrombosis …, 2007 - Elsevier
Background: Thienopyridines are metabolized to active metabolites that irreversibly inhibit
the platelet P2Y 12 adenosine diphosphate receptor. The pharmacodynamic response to …

[HTML][HTML] The CYP2C19* 17 variant is not independently associated with clopidogrel response

JP Lewis, SH Stephens, RB Horenstein… - Journal of Thrombosis …, 2013 - Elsevier
Summary Background Cytochrome P450 2C19 (CYP2C19) is the principal enzyme
responsible for converting clopidogrel into its active metabolite, and common genetic …

Cytochrome P450 2C19* 2 polymorphism and cardiovascular recurrences in patients taking clopidogrel: a meta-analysis

F Sofi, B Giusti, R Marcucci, AM Gori… - The …, 2011 - nature.com
Several polymorphisms in genes that encode platelet components (receptors or enzymes),
or cytochrome P450 enzyme isoforms, involved in clopidogrel metabolism, have been …

[HTML][HTML] Cytochrome p-450 polymorphisms and response to clopidogrel

JL Mega, SL Close, SD Wiviott, L Shen… - New England journal …, 2009 - Mass Medical Soc
Background Clopidogrel requires transformation into an active metabolite by cytochrome P-
450 (CYP) enzymes for its antiplatelet effect. The genes encoding CYP enzymes are …

Contribution of gene sequence variations of the hepatic cytochrome P450 3A4 enzyme to variability in individual responsiveness to clopidogrel

DJ Angiolillo, A Fernandez-Ortiz… - … , and vascular biology, 2006 - Am Heart Assoc
Objectives—Metabolic activity of cytochrome P450 (CYP) 3A4 has been associated with
clopidogrel response variability. Because metabolic activity of CYP3A4 is genetically …