100
Participants
Start Date
August 31, 2004
Primary Completion Date
August 31, 2007
Study Completion Date
December 31, 2016
Dexmedetomidine
a bolus dose of 1 μg/kg infused over 10 minutes followed by an infusion started at 0.15- 0.45 μg/kg/hr. Dexmedetomidine will be titrated every 10 minutes to achieve set target RASS score. The maximum dexmedetomidine infusion will be 1.5 μg/kg/hr.
Lorazepam
Patients in the lorazepam arm will receive a bolus dose of 1-3 mg followed by an infusion started at 1-3 mg/hr. Lorazepam infusion will be titrated every 10 minutes to achieve set target RASS score. The maximum lorazepam infusion will be 10 mg /hr.
Vanderbilt University Medical Center, Nashville
Vanderbilt University
OTHER