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Limited Abdominal CT in ED Patients With Abdominal Pain

NCT02146521 · Status: WITHDRAWN · Type: OBSERVATIONAL

Last updated 2018-03-01

No results posted yet for this study

Summary

The purpose of the study is to compare the diagnosis and management (treatment and disposition) of adult emergency department patients with acute nontraumatic abdominal pain and tenderness, based on two CT techniques:

1. Standard (complete) abdominal-pelvic CT. The American College of Radiology calls for the cephalad limit of abdominal CT to begin at the dome of the diaphragm, and the caudad limit of pelvic CT to extend through the ischial tuberosities.
2. A z-axis restricted subset of images digitally obtained from the original CT dataset, determined by the region of tenderness identified by the examining emergency physician and marked on the patient prior to the performance of the CT. This z-axis restricted CT does not require any additional radiation exposure to the patient, as it will be produced by computer extraction of data from the original standard abdominal-pelvic CT.

The investigators hypothesize that the diagnosis and management will not differ when guided by the two CT scan interpretations. Radiation doses will be calculated for each of the two techniques.

Conditions

Sponsors & Collaborators

Principal Investigators

  • Joshua S Broder, MD · Duke University

Eligibility

Min Age
18 Years
Max Age
60 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2017-11-01
Primary Completion
2019-05-31
Completion
2019-05-31

Countries

  • United States

Study Locations

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Entities

Diseases
Companies

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 NCT02146521 on ClinicalTrials.gov