60
Participants
Start Date
August 31, 2012
Primary Completion Date
April 30, 2013
Study Completion Date
April 30, 2013
Clonidine
Clonidine 150 mcg tablet single dose, to receive by mouth one hour before surgery
Propranolol
Propranolol 40 mg tablet single dose, to receive by mouth one hour before surgery
Placebo
Sugar pill manufactured to mimic a drug
RECRUITING
Cooperative University, Envigado
Lead Sponsor
CES University
OTHER