Clinical Trials Logo

Clinical Trial Summary

Introduction: Despite several expert panel recommendations and cellulitis treatment guidelines, there are currently no clinical decision rules to assist clinicians in deciding which emergency department (ED) patients should be treated with oral antibiotics and which patients require intravenous therapy at first presentation of uncomplicated cellulitis. The objective of this prospective study is to determine potential patient risk factors associated with adult patients (>17years) presenting to the ED with a concern about a skin or soft tissue infection who fail initial antibiotic therapy for the treatment of standard cellulitis and require a change of antibiotics or admission to hospital.

Methods: This study will be a prospective study conducted in two tertiary care EDs. Patients will be excluded if they have been treated with antibiotics for the current bout of cellulitis prior to presenting to the ED, patients admitted to hospital and those patients with abscesses only. Hired research assistants (RAs) will administer a questionnaire at the initial ED visit with telephone follow-up 2 weeks later. Treatment failure will be defined as patients requiring subsequent hospitalization, initiation of intravenous antibiotics (if oral antibiotics were prescribed initially), or a change of oral antibiotics for the original cellulitis.

Results: This study will provide a detailed profile of patient risk factors associated with treatment failure of cellulitis. The results will be analyzed and used in formulating a clinical decision rule for effective treatment of cellulitis presenting to the ED. Each of the predictor variables associated (p ≤ 0.1) with failed treatment in the univariate analysis will be considered in a multivariate logistic regression model. Additionally, treatment variability among clinicians in regard to cellulitis will be evaluated and compared to treatment failures, thus providing data on successful treatment regimens.

Conclusions: Results from this research may be used to generate a clinical prediction rule to assist clinicians in effectively treating patients presenting to emergency departments with cellulitis. Understanding which patient risk factors for treatment failure will assist clinicians in determining which patients will benefit from intravenous versus oral antibiotics.


Clinical Trial Description

n/a


Study Design

Observational Model: Cohort, Time Perspective: Prospective


Related Conditions & MeSH terms


NCT number NCT01972646
Study type Observational
Source Lawson Health Research Institute
Contact
Status Completed
Phase N/A
Start date June 2010
Completion date December 2011