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Use of Pulsed Electromagnetic Fields (PEMF) After Breast Reconstruction Surgery

NCT01262599 · Status: COMPLETED · Phase: PHASE4 · Type: INTERVENTIONAL · Enrollment: 32

Last updated 2018-09-25

Study results available
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Summary

Pedicled transverse rectus abdominus myocutaneous (TRAM) flaps are the most common post-mastectomy breast reconstructive surgeries that utilize the patient's tissue. The pedicled TRAM flap involves harvesting skin, fat, and muscle from the abdomen to create a new breast. TRAM flap complications include fat necrosis of the reconstructed breast, delayed wound healing, and abdominal bulge or hernia. Pain at the abdominal donor site is a major contributor to the need for four to five days of post-operative hospital stay. Pulsed electromagnetic field (PEMF) technologies have been useful as adjunctive therapy for the treatment of delayed union fractures, chronic wounds and post-operative pain. PEMF devices are economical and disposable, and can be incorporated unobtrusively in standard post-operative dressings. The investigators have recently reported, in a double-blind, placebo-controlled study on breast reduction, that post-op PEMF therapy produced a significant decrease in pain and pain medication use, along with a concomitant decrease in IL1-beta in the wound bed.

The proposed study seeks to determine whether similar results will be obtained after a significantly more extensive surgical procedure, like the TRAM flap. Patients scheduled for pedicled TRAM flap breast reconstruction of a single breast immediately following mastectomy will be enrolled in this double-blind, placebo-controlled, randomized study. Subjects will be assigned to one of two groups: a treatment group with active PEMF devices and a placebo group with sham devices that deliver no PEMF. PEMF and sham devices will be taped over both the breast reconstruction and abdominal donor sites. Patients will keep the devices in place for their hospital stay and for a total of two weeks. The investigators hypothesize that subjects in the PEMF treatment group compared to placebo will have a faster reduction in pain, take less pain and nausea medications, have lower levels of IL1-beta in wound exudate, have a shorter hospital stay, and have less wound-healing complications.

Conditions

  • Other Reconstructive Surgery

Interventions

DEVICE

Sham PEMF Device

Inactive device placed in the same manner as the active device; does not deliver pulsed electromagnetic fields

DEVICE

Ivivi Torino II PEMF Device

The PEMF device to be employed in this study is FDA cleared for "adjunctive use in the palliative treatment of postoperative pain and edema in superficial soft tissue" (510(k) number: K903675). The PEMF device will be taped over the affected breast and abdomen. The PEMF signal will consist of a 2 msec burst of 27.12 MHz sinusoidal waves repeating at 2 bursts/sec. The device will automatically provide a 15 minute treatment every 2 hours. Supplied by Ivivi Health Sciences, LLC.

Sponsors & Collaborators

Principal Investigators

  • Christine Rohde, MD · Columbia University

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Max Age
85 Years
Sex
FEMALE
Healthy Volunteers
No

Timeline & Regulatory

Start
2010-02-28
Primary Completion
2014-04-30
Completion
2014-04-30

Countries

  • United States

Study Locations

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Entities

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Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT01262599 on ClinicalTrials.gov