- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT01899690
Antibiotics and Tissue Expanders in Breast Reconstruction
February 22, 2017 updated by: Grant Carlson, Emory University
Impact of Prophylactic Perioperative Antibiotic Administration on Surgical Site Infections Following Implant-based Breast Reconstruction.
This study is a randomized controlled non-blinded double arm study examining the effect of routine postoperative oral antibiotic therapy in preventing postoperative surgical site infections after breast reconstruction.
The investigators hypothesize that use of prophylactic antibiotics after breast reconstruction does not reduce surgical site infections.
Study Overview
Status
Withdrawn
Intervention / Treatment
Detailed Description
Surgical site infections occur in up to one-third of patients who undergo implant-based breast reconstruction following mastectomy for cancer; most of such cases require subsequent prosthetic removal.
This elevated risk relative to other surgical procedures and patient populations has been attributed to cancer-related immunocompromise, foreign body placement, postoperative drainage tube maintenance, and chemoradiotherapy administration.
The use of extended postoperative prophylactic antibiotics is prevalent amongst plastic surgeons despite lack of evidence supporting efficacy of such practice.
Further, the National Surgical Care Initiative Project (SCIP) as sponsored by the Centers for Medicare & Medicaid Services (CMS) mandates discontinuation of antibiotics by 24 hours after surgery, as further extension not only fails to reduce infection risk in the general surgical population, but also may contribute to bacterial resistance.
The primary objective of this study is to compare the risk of surgical site infection in implant-reconstruction patients who receive extended prophylactic antibiotics with those who do not.
In this randomized-controlled trial, women at a single institution who undergo implant-based breast reconstruction will be assigned to receive either less than 24 hours or 7 days of prophylactic postoperative antibiotics.
Primary outcome measures will include development of superficial incisional, deep incisional, and organ/space surgical site infections at one year as defined by the Centers for Disease Control (CDC).
Following adjustment for patient age, body mass index, comorbid disease, reconstructive timing, disease stage, adjuvant therapy, implant volume, drain use, and other procedural variables, relative risk of postoperative infection with use of extended prophylactic antibiotics will be estimated.
Secondary outcome measures will include prosthetic explantation and, in cases of infection, bacteriology and antibiotic susceptibilities.
Study Type
Interventional
Phase
- Phase 4
Participation Criteria
Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.
Eligibility Criteria
Ages Eligible for Study
18 years and older (Adult, Older Adult)
Accepts Healthy Volunteers
No
Genders Eligible for Study
Female
Description
Inclusion Criteria:
- Patients in whom implant-based breast reconstruction is selected based on clinician recommendation, patient agreement, and mutual consensus.
- Ability to understand the purposes and risks of the study and willingly give standard written informed consent for treatment established by Emory University Hospital and affiliates.
Exclusion Criteria:
- Pregnancy
- Incarceration
- Non-implant based reconstructive plan
- Any condition that, in the opinion of the attending physician, would place the patient at undue risk by participating.
Study Plan
This section provides details of the study plan, including how the study is designed and what the study is measuring.
How is the study designed?
Design Details
- Primary Purpose: Prevention
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: antibiotic
7 days of preventive antibiotics after surgery
|
Patients after breast reconstruction with implant/tissue expander reconstruction who receive the intervention will be prescribed with a 7 day course of postoperative antibiotics.
Other Names:
|
No Intervention: No antibiotic
No preventive postoperative antibiotics
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Measure Description |
Time Frame |
---|---|---|
Surgical site infection
Time Frame: one year
|
Surgical site infection (as defined by CDC consensus guidelines) up to 1 year after implant-based breast reconstruction
|
one year
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Surgical site infection requiring implant/expander removal
Time Frame: one year
|
one year
|
Collaborators and Investigators
This is where you will find people and organizations involved with this study.
Sponsor
Investigators
- Principal Investigator: Grant W Carlson, MD, Emory University
Study record dates
These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.
Study Major Dates
Study Start (Anticipated)
June 1, 2016
Primary Completion (Anticipated)
August 1, 2017
Study Completion (Anticipated)
December 1, 2017
Study Registration Dates
First Submitted
July 11, 2013
First Submitted That Met QC Criteria
July 11, 2013
First Posted (Estimate)
July 15, 2013
Study Record Updates
Last Update Posted (Actual)
February 24, 2017
Last Update Submitted That Met QC Criteria
February 22, 2017
Last Verified
February 1, 2017
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
Other Study ID Numbers
- IRB00063849
This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.
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