Overview Regional Anesthesia in Colon Rectal Surgery Status: Withdrawn Trial end date: 2013-11-01 Target enrollment: Participant gender: Summary This study will compare recurrence rates in patients with colorectal cancer who will be randomly assigned to epidural anesthesia/analgesia combined with general anesthesia or to general anesthesia followed by opioid analgesia. Phase: N/A Details Lead Sponsor: The Cleveland ClinicTreatments: Analgesics, OpioidAnesthetics