20
Participants
Start Date
April 30, 2012
Primary Completion Date
June 6, 2014
Study Completion Date
June 5, 2015
Ketamine
Controlled IV ketamine infusion (0.00225mg/kg-min. \[18% (0.0125 mg/kg-min.).
Clonidine
Participants will receive an approximately 5-day pretreatment of clonidine (max. dose 1mg/day divided doses) prior to and throughout the ketamine infusion.
placebo
IV saline (i.e. placebo ketamine)
Washington University School of Medicine, St Louis
Florida Atlantic University
OTHER
Washington University School of Medicine
OTHER