# Application of 4DCT-Based Pulmonary Ventilation Imaging in Lung Cancer Radiotherapy

> **NCT07312682** · — · ACTIVE_NOT_RECRUITING · sponsor: **The Second Affiliated Hospital of Chongqing Medical University** · enrollment: 202 (actual)

## Conditions studied

- Lung Neoplasms
- Radiation Pneumonitis

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT07312682
- **Lead sponsor:** The Second Affiliated Hospital of Chongqing Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** ACTIVE_NOT_RECRUITING
- **Start date:** 2024-12-09
- **Primary completion:** 2025-09-09
- **Final completion:** 2026-11-30
- **Target enrollment:** 202 (ACTUAL)
- **Last updated:** 2026-02-09


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07312682

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07312682, "Application of 4DCT-Based Pulmonary Ventilation Imaging in Lung Cancer Radiotherapy". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT07312682. Licensed CC0.

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