Sarpogrelate: cardiovascular and renal clinical potential

Abstract

Sarpogrelate is a selective 5-hydroxytryptamine receptor subtype 2A (5-HT_2A) antagonist. It is metabolised to racemic M-1 and both enantiomers of M-1 are also antagonists of 5-HT_2A receptors. Sarpogrelate inhibits responses to 5-HT mediated by 5-HT_2A receptors such as platelet aggregation, vasoconstriction and vascular smooth muscle proliferation. There is no information available on the pharmacokinetics of sarpogrelate. Sarpogrelate is efficacious in animal models of thrombosis, coronary artery spasm, atherosclerosis, restenosis, peripheral vascular disease, pulmonary hypertension, ischaemic heart disease, myocardial infarction, diabetes and kidney disease. Small clinical trials indicate that sarpogrelate may be beneficial in the treatment of coronary artery disease, angina, restenosis, heart valve prostheses surgery, diabetes mellitus, Raynaud’s phenomenon, systemic sclerosis and Buerger’s disease. Larger, randomised, double-blind, placebo-controlled clinical trials of sarpogrelate in intermittent claudication, coronary artery disease, restenosis and diabetes should be considered.

• animal models
• cardiovascular disease
• clinical trials
• diabetes mellitus
• 5-HT2A receptor antagonist
• renal disease
• sarpogrelate