Antibiotics Versus Placebo in the Treatment of Abscesses in the Emergency Department
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ClinicalTrials.gov Identifier: NCT00867789 |
Recruitment Status :
Terminated
(Slow enrollment due to subjects not meeting inclusion/exclusion criteria)
First Posted : March 24, 2009
Results First Posted : January 26, 2021
Last Update Posted : January 26, 2021
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Condition or disease | Intervention/treatment | Phase |
---|---|---|
Abscess | Drug: Trimethoprim-sulfamethoxazole Drug: Sugar pill | Not Applicable |
Study Type : | Interventional (Clinical Trial) |
Actual Enrollment : | 140 participants |
Allocation: | Randomized |
Intervention Model: | Parallel Assignment |
Masking: | Quadruple (Participant, Care Provider, Investigator, Outcomes Assessor) |
Primary Purpose: | Treatment |
Official Title: | Trimethoprim-sulfamethoxazole Versus Placebo in the Treatment of Cutaneous Abscesses in the Emergency Department |
Actual Study Start Date : | March 2009 |
Actual Primary Completion Date : | October 2012 |
Actual Study Completion Date : | October 2012 |
Arm | Intervention/treatment |
---|---|
Experimental: Trimethoprim-sulfamethaxazole
Incision and drainage of the abscess and treatment with oral TMP-SMX (100 patients)
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Drug: Trimethoprim-sulfamethoxazole
10mg/kg/day (based on trimethoprim component), divided twice daily for ten days (maximum dose: 160mg (TMP component) per dose)
Other Name: Bactrim |
Placebo Comparator: Sugar pill
Incision and drainage of the abscess and treatment with oral placebo (100 patients)
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Drug: Sugar pill
10mg/kg/day divided twice daily for ten days. Placebo liquid will contain simple syrup, lactose powder, grape flavor, and food coloring. Placebo capsules will contain lactose powder. |
- Health Outcomes After Use With Trimethoprim-sulfamethaxazole [ Time Frame: two years ]

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Ages Eligible for Study: | 3 Months to 17 Years (Child) |
Sexes Eligible for Study: | All |
Accepts Healthy Volunteers: | Yes |
Inclusion Criteria:
- Age 3 months to 17 years
- Single, localized soft tissue abscesses requiring incision and drainage with purulent material obtained
- Diameter of the abscess less than 5cm as measured by the treating physician
Exclusion Criteria:
- Signs of systemic illness or ill-appearing, as determined by the treating physician
- Admission to the hospital following treatment in the Emergency Department
- Known sulfa allergy
- Immunocompromised patients
- Soft tissue abscesses involving the perineum (labia, scrotum, penis, perirectal)
- Previous antibiotic use (for any reason) in the past seven days
- Non-English speaking patients and families

To learn more about this study, you or your doctor may contact the study research staff using the contact information provided by the sponsor.
Please refer to this study by its ClinicalTrials.gov identifier (NCT number): NCT00867789
United States, Missouri | |
Children's Mercy Hospitals and Clinics | |
Kansas City, Missouri, United States, 64108 |
Principal Investigator: | Joan E Giovanni, MD | Children's Mercy Hospital Kansas City |
Responsible Party: | Children's Mercy Hospital Kansas City |
ClinicalTrials.gov Identifier: | NCT00867789 |
Other Study ID Numbers: |
0810-162 |
First Posted: | March 24, 2009 Key Record Dates |
Results First Posted: | January 26, 2021 |
Last Update Posted: | January 26, 2021 |
Last Verified: | January 2021 |
abscess outcomes antibiotics incision and drainage skin abscess |
Abscess Emergencies Disease Attributes Pathologic Processes Suppuration Infection Inflammation Trimethoprim Trimethoprim, Sulfamethoxazole Drug Combination Sulfamethoxazole Anti-Infective Agents, Urinary Anti-Infective Agents |
Renal Agents Antimalarials Antiprotozoal Agents Antiparasitic Agents Folic Acid Antagonists Enzyme Inhibitors Molecular Mechanisms of Pharmacological Action Anti-Dyskinesia Agents Cytochrome P-450 CYP2C8 Inhibitors Cytochrome P-450 Enzyme Inhibitors Anti-Bacterial Agents |