53
Participants
Start Date
February 28, 2007
Primary Completion Date
September 30, 2010
Study Completion Date
September 30, 2010
Ephedrine [Synonyms: Ephedra, Ephedrinum]
25 mg, IM (in the muscle), one time
Saline Placebo
0.5 mL, IM (in the muscle), one time
New York-Presbyterian Hospital; Weill Medical College of Cornell, New York
New York Presbyterian Hospital
OTHER
Weill Medical College of Cornell University
OTHER