Clevidipine
Clevidipine (INN, trade name Cleviprex) is a dihydropyridine calcium channel blocker indicated for the reduction of blood pressure when oral therapy is not feasible or not desirable.
It was approved by the United States Food and Drug Administration on August 1, 2008.
Basic chemical and pharmacological properties
Clevidipine is a dihydropyridine L-type calcium channel blocker, highly selective for vascular, as opposed to myocardial, smooth muscle and, therefore, has little or no effect on myocardial contractility or cardiac conduction. It reduces mean arterial blood pressure by decreasing systemic vascular resistance. Clevidipine does not reduce cardiac filling pressure (pre-load), confirming lack of effects on the venous capacitance vessels. No increase in myocardial lactate production in coronary sinus blood has been seen, confirming the absence of myocardial ischemia due to coronary steal.
Clevidipine is rapidly metabolized by esterases in the blood and extravascular tissues. Therefore, its elimination is unlikely to be affected by hepatic (liver) or renal (kidney) dysfunction. Clevidipine does not accumulate in the body, and its clearance is independent of body weight.