The Effect of Choice of Intraoperative Opioid on Postoperative Pain

NCT01542645 · clinicaltrials.gov ↗

PHASE4

Phase

COMPLETED

Status

164

Enrollment

OTHER

Sponsor class

Conditions

Pain, Postoperative
Chronic Pain

Interventions

DRUG: Methadone
DRUG: Fentanyl

Sponsor

Endeavor Health