139
Participants
Start Date
February 29, 2012
Primary Completion Date
December 31, 2012
Study Completion Date
December 31, 2012
Midazolam
Starting with 1mg intravenously in all patients. More can be added at the discretion of the physician as needed for sedation.
Fentanyl
100mcg intravenously given in 2mL syringe at start of procedure
Placebo
One dose of saline (2ml)
St Joseph's Healthcare Hamilton, Hamilton
McMaster University
OTHER
St. Joseph's Healthcare Hamilton
OTHER