Ondansetron and the QT Interval In Adult Emergency Department Patients
Status:
Completed
Trial end date:
2014-05-01
Target enrollment:
Participant gender:
Summary
The purpose of this study is to assess the use of the medication ondansetron (zofran) in the
emergency department. There are studies of the ability of ondansetron to cause a prolongation
in the QT interval (a certain measurement on an EKG) in anesthesia and cancer patients, but
not on emergency department patients. This is an observational study where patients that are
going to receive the anti-nausea medicine ondansetron in the emergency department will have
an EKG performed every 2 minutes for 20 minutes to determine if the QT interval prolongs and
returns to normal in that time period. Any serious outcomes will be reported. There is
expected to be no adverse outcomes from this routinely used medication.