200
Participants
Start Date
July 31, 2013
Primary Completion Date
December 21, 2018
Study Completion Date
December 21, 2018
Haloperidol
Haloperidol 0.005mg/kg at induction of anesthesia
Ketamine
Ketamine 1mg/kg at induction of anesthesia to test its power to prevent postoperative delirium
Haloperidol + Ketamine
Haloperidol 0.005mg/kg + Ketamine 1mg/kg at induction of anesthesia to test their power to prevent postoperative delirium if given together
Saline solution (NaCl 0.9%)
Placebo being used in one of the four groups
University Hospital Basel, Basel
Kantonsspital Baden
OTHER
University Hospital, Basel, Switzerland
OTHER