# On Dose Efficiency of Modern CT-scanners in Chest Scans

> **NCT04996693** · NA · COMPLETED · sponsor: **University Hospital Augsburg** · enrollment: 958 (actual)

## Conditions studied

- Pneumonia
- Lung Cancer
- Pulmonary Embolism
- Pulmonary Disease
- Aortic Stenosis

## Interventions

- **DIAGNOSTIC_TEST:** Imaging on Scanner with Spectral Imaging Capabilities
- **DIAGNOSTIC_TEST:** CT Scan using an Energy-Integrating Detector CT (128 slice MDCT)
- **DIAGNOSTIC_TEST:** CT Scan using an Energy-Integrating Detector CT (20-slice MDCT)

## Key facts

- **NCT ID:** NCT04996693
- **Lead sponsor:** University Hospital Augsburg
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2021-10-07
- **Primary completion:** 2023-05-31
- **Final completion:** 2023-05-31
- **Target enrollment:** 958 (ACTUAL)
- **Last updated:** 2023-11-22


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04996693

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04996693, "On Dose Efficiency of Modern CT-scanners in Chest Scans". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04996693. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*