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Review
. 2013 Feb 15:917-918:48-52.
doi: 10.1016/j.jchromb.2012.12.024. Epub 2013 Jan 10.

Quantitative determination of clopidogrel and its metabolites in biological samples: a mini-review

Affiliations
Review

Quantitative determination of clopidogrel and its metabolites in biological samples: a mini-review

Paul W Elsinghorst. J Chromatogr B Analyt Technol Biomed Life Sci. .

Abstract

Clopidogrel has been applied in antiplatelet therapy since 1998 and is the thienopyridine with the largest clinical experience. By 2011, clopidogrel (Plavix(®)) was the second top-selling drug in the world. Following complete patent expiry in 2012/2013 its use is expected to grow even further from generics entering the market. Prefaced by a brief description of clopidogrel metabolism, this review analyzes analytical methods addressing the quantification of clopidogrel and its metabolites in biological samples. Techniques that have been applied to analyze human plasma or serum are predominantly LC-MS and LC-MS/MS. The lowest level of clopidogrel quantification that has been achieved is 5pg/mL, the shortest runtime is 1.5min and almost 100% recovery has been reported using solid-phase extraction for sample preparation.

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