# Diagnostic Performance of the Ultra Low-Dose (ULD) Scanner vs. Diagnostic Performance With Standard X-rays in the Emergency Department Compared With Performance of the Standard Classical-dose Scanner for Trauma of the Dorsolumbar Spine, Pelvis and Extremities

> **NCT04074733** · — · COMPLETED · sponsor: **Centre Hospitalier Universitaire de Nīmes** · enrollment: 554 (actual)

## Conditions studied

- Bone Fractures

## Interventions

- **DIAGNOSTIC_TEST:** Patient undergoes a ULD scan
- **DIAGNOSTIC_TEST:** Patient undergoes a standard X-ray
- **DIAGNOSTIC_TEST:** Patient undergoes a classic-dose scan

## Key facts

- **NCT ID:** NCT04074733
- **Lead sponsor:** Centre Hospitalier Universitaire de Nīmes
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-10-21
- **Primary completion:** 2023-09-12
- **Final completion:** 2025-09-12
- **Target enrollment:** 554 (ACTUAL)
- **Last updated:** 2025-12-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04074733

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04074733, "Diagnostic Performance of the Ultra Low-Dose (ULD) Scanner vs. Diagnostic Performance With Standard X-rays in the Emergency Department Compared With Performance of the Standard Classical-dose Scanner for Trauma of the Dorsolumbar Spine, Pelvis and Extremities". Retrieved via AI Analytics 2026-07-06 from https://api.ai-analytics.org/clinical/NCT04074733. Licensed CC0.

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