# Dual-Energy CT on Plan Quality, Dose-delivery Accuracy, and Simulated Outcomes of Patients Treated With Proton or Photon Therapy

> **NCT03403361** · NA · TERMINATED · sponsor: **Washington University School of Medicine** · enrollment: 36 (actual)

## Conditions studied

- Lung Cancer
- Brain Cancer
- Head and Neck Cancer

## Interventions

- **DEVICE:** Siemens Somatom Definition Edge
- **DEVICE:** Philips Brilliance Big Bore CT/simulator

## Key facts

- **NCT ID:** NCT03403361
- **Lead sponsor:** Washington University School of Medicine
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2018-06-01
- **Primary completion:** 2022-08-11
- **Final completion:** 2022-08-11
- **Target enrollment:** 36 (ACTUAL)
- **Why stopped:** Low accrual
- **Last updated:** 2024-03-01

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03403361

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03403361, "Dual-Energy CT on Plan Quality, Dose-delivery Accuracy, and Simulated Outcomes of Patients Treated With Proton or Photon Therapy". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT03403361. Licensed CC0.

---

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