Emergency Department and Critical Care Use of Clevidipine for Treatment of Hypertension in Patients with Acute Stroke.

Clevidipine is a parenteral dihydropyridine calcium channel blocker that received Food and Drug Administration (FDA) approval in 2008 for the reduction of blood pressure (BP) when oral therapy is not feasible or not desirable. Soon after approval, our institution incorporated clevidipine into protocols for management of hypertension among acute stroke patients, based on the drug's rapid onset of action and straightforward titration to goal. A subsequent retrospective review of its use in otherwise alteplase-eligible ischemic stroke patients with BP greater than 185/110 mmHg (n=32, in 2014) revealed that clevidipine in that setting demonstrated the shortest median time to BP control, the shortest median door to alteplase administration time, and the lowest administered volume of any parenteral antihypertensive used. As a result, clinical protocols in our institution were modified to make clevidipine first-line antihypertensive in both ischemic and hemorrhagic acute stroke. In this study we report our institution's experience with clevidipine in acute stroke, comprising the largest such report to date.