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Antibiotic Prophylaxis in Orthopaedic Traumatology

NCT00610987 · Status: COMPLETED · Phase: NA · Type: INTERVENTIONAL · Enrollment: 178

Last updated 2015-06-12

Study results available
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Summary

It has been established that providing antibiotic prophylaxis after closed fracture fixation with implants or prosthetic devices has beneficial effects. However, the optimal duration of antibiotic prophylaxis after orthopaedic trauma surgery is not well-defined. Most studies comparing single-dose prophylaxis with multiple-dose prophylaxis have not shown beneficial effects of additional doses. Our proposed study is intended to further define the appropriate duration of antibiotic (cefazolin) administration for surgical prophylaxis in the treatment of closed fractures. We will randomly assigned patients into two groups, hopefully differentiated only by the duration of antibiotic administration (single dose vs. 24 hours). We will follow these patients until fracture healing and determine if there is a difference in the incidence of infection.

Conditions

  • Fractures, Closed
  • Wounds and Injuries

Interventions

DRUG

cefazolin

Both groups will receive 1 gram (g) of IV cefazolin prior to incision, per standard protocol at our institution. A 2-g dose of cefazolin will be administered IV for patients weighing more than 80 kg. A second 1-g dose of cefazolin will be given three hours later if the patient is still in the operating room. Upon completion of the surgical procedure, Group I will receive 1-g doses of cefazolin every eight hours for the next 24 hours.

DRUG

Placebo

Patients will be randomly assigned to one of two groups. Both groups will receive 1 gram (g) of IV cefazolin prior to incision, per standard protocol at our institution. A 2-g dose of cefazolin will be administered IV for patients weighing more than 80 kg. A second 1-g dose of cefazolin will be given three hours later if the patient is still in the operating room. Upon completion of the surgical procedure, Group II will receive no additional antibiotic. Instead, they will receive normal saline injection every eight hours as a placebo.

Sponsors & Collaborators

  • University of Missouri-Columbia

    lead OTHER

Principal Investigators

  • Brett D Crist, MD · University of Missouri-Columbia

Study Design

Allocation
RANDOMIZED
Purpose
TREATMENT
Masking
QUADRUPLE
Model
PARALLEL

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2008-01-31
Primary Completion
2014-01-31
Completion
2014-01-31

Countries

  • United States

Study Locations

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Entities

Drugs

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 NCT00610987 on ClinicalTrials.gov