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Early Versus Interval Appendectomy for Ruptured Appendicitis in Children

Early Versus Interval Appendectomy for Ruptured Appendicitis in Children. Ruptured Appendicitis Pilot Trial (RAPTOR)

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00435032
Acronym
RAPTOR
Enrollment
128
Registered
2007-02-14
Start date
2006-10-31
Completion date
Unknown
Last updated
2010-01-12

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

Ruptured Appendicitis

Keywords

ruptured appendicitis, children, surgery, randomized trial

Brief summary

The purpose of this randomized trial is to compare two commonly utilized surgical treatments for children with ruptured appendicitis: early appendectomy, versus interval appendectomy. The primary outcome measure is time away from normal activities.

Detailed description

There are two surgical treatment options for children with ruptured appendicitis. Early appendectomy is one option and typically involves removing the ruptured appendix after several hours of optimizing the patient medically with intravenous fluids and intravenous antibiotics. Another option, interval appendectomy, uses the same initial fluid and antibiotic management, but delays removing the appendix until 6-8 weeks later. The rationale for delaying the appendectomy is to perform the operation at a time when the patient is perhaps more stable and the abdominal cavity is free from contamination. Both of these treatment options are currently used by many pediatric surgeons across the United States and both appear to work well. The two treatment have never been compared in any prospective study. The primary outcome of the study is the time that a patient (and family) is away from normal activities, due to the disease and its treatment. Secondary outcome measures include complication rates, quality of life measures (SF10), hospital cost analysis, and others.

Interventions

Appendectomy within 24 hours of admission

Initial antibiotic treatment followed by appendectomy at 6-8 weeks

Sponsors

University of Tennessee
Lead SponsorOTHER

Study design

Allocation
RANDOMIZED
Intervention model
PARALLEL
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
No minimum to 18 Years
Healthy volunteers
No

Inclusion criteria

* Clinical diagnosis of ruptured appendicitis

Exclusion criteria

* Inability to have usual follow up care (e.g. transient to area)

Design outcomes

Primary

MeasureTime frame
time (days) away from normal activities (or time until returns to normal activities)At completion of study

Secondary

MeasureTime frame
Wound infection or dehiscenceThroughout study period
Intra-abdominal abscessThroughout study period
Requires reoperationThroughout study period
Bowel obstructionThroughout study period
central venous catheter-related infectionThroughout study period
interventional radiology-related complicationThroughout study period
complication rates of each treatment arm:At completion of study
# patients with central venous lineAt study completion
# with interventional radiology drainageAt study completion
# of return visits to pediatrician, ED, surgery officeAt study completion
Other complicationAt study completion
quality of life questionnaire (SF10)At diagnosis, at hospital discharge, one month after diagnosis and one month after completion of all treatment
hospital costsAt study completion
Total hospital length of stayAt study completion

Countries

United States

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: Mar 29, 2026