# Concordance Between Ultra-low Dose (ULD) and Standard Dose CT Scans in the Search for Traumatic Brain Injury

> **NCT04939688** · NA · TERMINATED · sponsor: **Centre Hospitalier Universitaire de Nīmes** · enrollment: 2 (actual)

## Conditions studied

- Head Injuries, Penetrating
- Head Injuries, Closed

## Interventions

- **RADIATION:** Conventional dose AND ultra low-dose CT scanning in the search for cranial lesions

## Key facts

- **NCT ID:** NCT04939688
- **Lead sponsor:** Centre Hospitalier Universitaire de Nīmes
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-06-26
- **Primary completion:** 2021-07-19
- **Final completion:** 2021-07-19
- **Target enrollment:** 2 (ACTUAL)
- **Why stopped:** Recruitment difficulties
- **Last updated:** 2025-03-10


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04939688

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04939688, "Concordance Between Ultra-low Dose (ULD) and Standard Dose CT Scans in the Search for Traumatic Brain Injury". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04939688. Licensed CC0.

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