Status:
COMPLETED
Prevention of Postoperative Nausea and Vomiting (PONV) in Surgical Patients
Lead Sponsor:
VA Office of Research and Development
Conditions:
Postoperative Nausea and Vomiting
Eligibility:
All Genders
18+ years
Phase:
NA
Brief Summary
This study will compare two different drug regimens (oral dronabinol versus intravenous ondanseteron) for the prevention of post-operative nausea and vomiting (PONV).
Detailed Description
Anesthesia has become remarkably safe during the past two decades, yet postoperative nausea and vomiting (PONV) continues to be a vexing problem with an unacceptably high incidence. Multiple factors i...
Eligibility Criteria
Inclusion
- The patients undergoing outpatient operations for intra-abdominal or abdominal wall procedures (e.g. hernias) under general anesthesia.
- Patients that are at increased risk for PONV based on the Koivuranta risk scoring system, with inclusion of patients having a Koivuranta risk score (K score) of 2 or more.
- Ability to give informed consent.
- Veteran eligible for treatment.
Exclusion
- Patients \<18 years old
- Patients with a history of hypersensitivity to cannabinoids or sesame oil --Patients with current substance abuse.
- Substance abuse will be identified meeting one or both of the following criteria:
- a) Review the participant's medical chart to identify inpatient, residential, or outpatient treatment for alcohol or drug dependence as recorded in the Veterans Health Administration Computerized Patient Record system (CPRS) within the preceding six months.
- OR
- b) Patient report. Exclude patients who report current marijuana or cocaine use within the past 30 days.
- If a drug screen is clinically indicated and is positive the patient will NOT be entered into the study.
- Patients taking medications known to have significant drug-drug interactions with the prescribed drug and study drugs, Dronabinol and Ondansetron, will be reviewed in Micromedex. Micromedex is a medication database used by Central Arkansas Veterans Healthcare System (CAVHS). If the drug could have a drug-drug interaction with either dronabinol or ondansetron the patients will NOT be entered into the study. If a drug is confirmed via Micromedex not to have a drug-drug interaction, the patient will be eligible for study participation.
- Pregnant women
- Patients with prolonged QTC intervals on electrocardiogram (EKG).
- Patients enrolled in another clinical trial at the time of randomization.
- Inability to adhere to study protocol
Key Trial Info
Start Date :
December 1 2009
Trial Type :
INTERVENTIONAL
Allocation :
ACTUAL
End Date :
April 1 2015
Estimated Enrollment :
216 Patients enrolled
Trial Details
Trial ID
NCT00757822
Start Date
December 1 2009
End Date
April 1 2015
Last Update
May 13 2016
Active Locations (1)
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1
Central Arkansas Veterans Healthcare System-John L McClellan Memorial Veterans Hospital
Little Rock, Arkansas, United States, 72005