180
Participants
Start Date
October 31, 2011
Primary Completion Date
June 30, 2012
Study Completion Date
June 30, 2012
PEG-3350 group 2
split-dose (PEG-3350; 2 L the day before 17:00-19:00 h and 2 L same day of the procedure 06:00-08:00 am)
PEG-3350 group 1
PEG-3350; PEG-4 L the day previous of the study, starting at 17:00 and finishing at 21:00 h
PEG-3350 group 3
low-volume 2 L PEG-solution (same day of the procedure 06:00-08:00 am)
Instituto Nacional de ciencias Médicas y Nutrición Salvador Zubirán, Mexico City
Instituto Nacional de Ciencias Medicas y Nutricion Salvador Zubiran
OTHER