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Randomized Study of the Peripheral Effects of Opioid Analgesia in Patients with Breast Cancer Undergoing Axillary Node Dissection (Summary Last Modified 07/2000)
Alternate Title Morphine for the Treatment of Pain in Patients With Breast Cancer
Objectives I. Determine whether morphine injected at the site of surgery can control pain from surgery. Entry Criteria Disease Characteristics: Patients with breast cancer who are scheduled to undergo axillary node dissection Prior/Concurrent Therapy: No oral-equivalent doses of morphine greater than 10 mg a day -- Patient Characteristics-- Age: Not specified Sex: Not specified Other: Not allergic to morphine Patient Characteristics: See General Eligibility Criteria General Eligibility Criteria: --Disease Characteristics-- Patients with breast cancer who are scheduled to undergo axillary node dissection --Prior/Concurrent Therapy-- No oral-equivalent doses of morphine greater than 10 mg a day -- Patient Characteristics-- Age: Not specified Sex: Not specified Other: Not allergic to morphine Expected Enrollment 18A total of 18 patients will be accrued over a period of 2 years. Outline This is a prospective, double blind, randomized study. Patients are randomized into 3 groups with 6 patients in each group. Group 1 receives morphine diluted in normal saline (NS), which is administered in the axillary region at the completion of surgery before surgical closure. The area is flooded and the solution is allowed to remain in the wound for 5 minutes. Group 2 (control group) receives NS only, administered in the same fashion as group 1. Group 3 receives morphine subcutaneously in the deltoid area, ipsilateral to the site of surgery, at the beginning of wound closure. Postoperatively, patients self-administer IV fentanyl analgesia through a patient controlled analgesia pump. Comparisons of daily IV fentanyl utilization is done among the three groups. Quality of pain is assessed via visual analog pain scores four times a day at 2, 4, 6, and 24 hours postoperatively. Trial Lead Organizations Roswell Park Cancer Institute
Note: The purpose of most clinical trials listed in this database is to test new cancer treatments, or new methods of diagnosing, screening, or preventing cancer. Because all potentially harmful side effects are not known before a trial is conducted, dose and schedule modifications may be required for participants if they develop side effects from the treatment or test. The therapy or test described in this clinical trial is intended for use by clinical oncologists in carefully structured settings, and may not prove to be more effective than standard treatment. A responsible investigator associated with this clinical trial should be consulted before using this protocol. Back to Top |
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