Clinical trial NCT01498744: Randomized Controlled Trial of Antibiotics in the Management of Children With Community-Acquired Abscess
Official title: Randomized Controlled Trial of Antibiotics in the Management of Children With Community-Acquired Skin and Soft Tissue Abscess Undergoing Incision and Drainage
Study type: INTERVENTIONAL
Overall status: TERMINATED
Phase: NA
Conditions: Abscess Soft Tissue
Methicillin-resistant Staphylococcus Aureus (MRSA) Infection
Skin Abscess
Keywords: Skin and Soft Tissue Abscess
Methicillin-resistant Staphylococcus aureus (MRSA)
Incision and Drainage
Clindamycin
Trimethoprim-sulfamethoxazole
Skin Infection
Lead sponsor: Ann & Robert H Lurie Children's Hospital of Chicago
Sponsor class: OTHER
First posted: 2011-12-23
Enrollment: 53
Sex: ALL
Minimum age (years): 1
Maximum age (years): 17
Standard ages: CHILD
Accepts healthy volunteers: no
Allocation: RANDOMIZED
Intervention model: PARALLEL
Primary purpose: TREATMENT

Brief summary: The purpose of this study is to better understand why children develop methicillin-resistant Staphylococcus aureus (MRSA) skin infections that require surgical drainage and whether antibiotics are helpful after the infection is drained in the operating room.

Detailed description: The emergence of community acquired methicillin-resistant Staphylococcus aureus (MRSA) as a pervasive cause of skin and soft tissue infections has increased the number of children requiring incision and drainage (I\&D) procedures and heightened concerns about the optimal treatment strategy. Data on patients with methicillin-sensitive Staphylococcus aureus (MSSA) abscesses, as well as emerging data on children with minor MRSA skin and soft tissue abscesses suggest that I\&D alone is sufficient therapy. However, given concerns about the pathogenicity of MRSA infections, many patients who require hospital admission and I\&D in the operating room receive postoperative antibiotics. The primary objective of this randomized controlled trial is to compare the effect of 5 days versus 1 day of postoperative antibiotics on the rate of treatment failure following I\&D of abscesses in children in the era of pervasive MRSA infection. Secondary outcomes to be measured include incidence of additional skin and soft tissue infections in other body sites and incidence of these infections in family members and household contacts. Prospective data will be collected from wound cultures, as well as from nasal, rectal and skin cultures sent at the time of initial I\&D to assess for MRSA carrier status. Finally, survey data will be used to assess epidemiologic risk factors.

Eligibility criteria: Inclusion Criteria:

* Children between 1 month and 17 years of age who undergo Incision and Drainage of a skin and soft tissue abscess by a member of the Children's Memorial Hospital pediatric surgery faculty.

Exclusion Criteria:

* Children who developed their infection while hospitalized or within 2 weeks of unrelated hospital discharge will be excluded.
* Children with surgical site infections will be excluded.
* Children with inherent or acquired immunodeficiency, including but not limited to transplant patients and patients on chemotherapy or systemic corticosteroids will be excluded.
* Patients admitted to the Infectious Disease service may be excluded at the discretion of the ID attending.
* Patients who are found to have no discreet fluid collections at the time of attempted incision and drainage will be excluded.
* Patients allergic or intolerant to both bactrim and clindamycin will be excluded.
* Patients with cellulitis greater than 5 cm beyond the lateral margin of the abscess (as determined by intraoperative measurements) will be excluded.

Primary outcomes:
measure: Clinical Resolution of Skin Abscess at Routine Follow-up Visit 10-14 Days Post Operation.
timeFrame: At office visit 10-14 days post operation
Secondary outcomes:
measure: Additional Skin and Soft Tissue Infections in Patient
timeFrame: Three timepoints: 10-14 days post operation, 3 months post op, and 9 months post op
measure: Additional Skin or Soft Tissue Infections in Household Contacts
timeFrame: Three timepoints: 10-14 days post operation, 3 months post op, and 9 months post op
measure: Complication to Antibiotic Regime
timeFrame: Three timepoints: 10-14 days post operation, 3 months post op, and 9 months post op
Other outcomes:
Locations:
city: Chicago
country: United States
facility: Ann and Robert H Lurie Children's Hospital
state: Illinois
Study officials:
affiliation: Ann & Robert H Lurie Children's Hospital of Chicago
name: Katherine A Barsness, MD
role: PRINCIPAL_INVESTIGATOR
References: