Creating a tool to improve CT imaging decisions for blunt trauma patients
Official title: Developing a Decision Instrument to Guide Abdominal-pelvic CT Imaging of Blunt Trauma Patients
Run by University of California, Los Angeles · NCT04937868 · Data updated 2026-11-12
This study is testing a new tool to help doctors decide when CT scans are really needed for patients with blunt trauma to avoid unnecessary radiation and costs.
Quick facts
| Study type | Observational |
|---|---|
| Sex | All |
| Enrollment | 12000 (estimated) |
| Sponsor | University of California, Los Angeles Academic / other |
| Drugs / interventions | radiation |
| Locations | 1 site (Los Angeles, California) |
| Status | Recruiting |
| Started | January 15, 2018 |
| Main results expected | January 15, 2027 |
| Study ends | June 15, 2027 |
| Registry record updated | January 13, 2026 |
| Trial ID | NCT04937868 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are blunt trauma patients who are undergoing abdominal-pelvic CT imaging in the emergency department.
✕Probably not a fit
Patients who do not undergo abdominal-pelvic CT imaging or those with non-blunt trauma injuries may not benefit from this study.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This observational study aims to develop a decision instrument that will help clinicians determine when abdominal-pelvic CT imaging is necessary for patients with blunt trauma. The study addresses the issue of overuse of CT scans, which can expose patients to unnecessary radiation and high costs without significantly improving outcomes. By identifying 'low risk' patients who do not require imaging, the study seeks to enhance clinical decision-making and reduce healthcare expenses. The research will analyze existing criteria to establish reliable guidelines for selective imaging in trauma cases.
Why it matters
Potential benefit: If successful, this study could significantly reduce unnecessary radiation exposure and healthcare costs for blunt trauma patients.
How similar studies have gone: Other studies have indicated that selective imaging approaches can improve patient outcomes and reduce unnecessary procedures, suggesting that this study's approach is promising.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: Blunt trauma patients who undergo abdominal-pelvic CT imaging during their initial trauma evaluation in the emergency department. Exclusion Criteria: None
Where it's running
-
Ronald Reagan Hospital
Los Angeles, California, United States Recruiting
Study contacts
- Study coordinator: William R Mower, MD, PhD
- Email: wmower@ucla.edu
- Phone: (310) 794-0599
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.