At a glance
ClinicalIndex Comparison RecordStandardized by ClinicalIndex from the ClinicalTrials.gov record · verify against the source.
The Effect of Choice of Intraoperative Opioid on Postoperative Pain
In Brief
A Phase 4 clinical trial evaluating Methadone and Fentanyl for Pain, Postoperative and Chronic Pain. Completed, enrolled 164 participants across 1 site.
Detailed Summary
The primary aim of this randomized, double-blind study is to examine the effect of a single intraoperative dose of methadone on postoperative pain and analgesic requirements in patients undergoing cardiac surgery with cardiopulmonary bypass. These patients will be compared to subjects receiving a standard dose of the "traditional" intraoperative opioid (fentanyl). Secondary outcome measures to be assessed will include standard recovery variables (such as length of postoperative intubation, ICU length of stay, incidence of nausea or vomiting, level of sedation). In addition, patients will be assessed for the development of chronic postoperative pain.
Study Details
Timeline
Interventions
Methadone (0.3 mg/kg) will be administered intraoperatively, with half of the dose given at induction of anesthesia (over 5 minutes) and the remainder administered as an infusion over the next 2 hours.
Fentanyl (12 mcg/kg) will be administered intraoperatively, with half of the dose given at induction of anesthesia (over 5 minutes) and the remainder administered as an infusion over the next 2 hours.