# Narrow Band Imaging (NBI) Under Electronic Bronchoscope in Lung Cancer

> **NCT04676815** · — · UNKNOWN · sponsor: **Shanghai Pulmonary Hospital, Shanghai, China** · enrollment: 200 (estimated)

## Conditions studied

- Lung Cancer
- Malignant Airway Obstruction

## Interventions

- **PROCEDURE:** NBI and interventional bronchoscopy

## Key facts

- **NCT ID:** NCT04676815
- **Lead sponsor:** Shanghai Pulmonary Hospital, Shanghai, China
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2023-06
- **Primary completion:** 2023-12
- **Final completion:** 2024-07
- **Target enrollment:** 200 (ESTIMATED)
- **Last updated:** 2023-05-23


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04676815

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04676815, "Narrow Band Imaging (NBI) Under Electronic Bronchoscope in Lung Cancer". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04676815. Licensed CC0.

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