191
Participants
Start Date
July 1, 2017
Primary Completion Date
September 30, 2017
Study Completion Date
September 30, 2017
Tramadol
One dose of intravenous tramadol 50mg
Metoclopramide
One dose of intravenous metoclopramide 10mg
Placebo
Sodium chloride 0.9%
Sarawak General Hospital, Kuching
University of Malaya
OTHER