# Endobronchial Valve in Patients With Heterogeneous Emphysema

> **NCT02823223** · NA · UNKNOWN · sponsor: **Chinese PLA General Hospital** · enrollment: 72 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Emphysema

## Interventions

- **DEVICE:** Zephyr endobronchial valve placement

## Key facts

- **NCT ID:** NCT02823223
- **Lead sponsor:** Chinese PLA General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2016-06
- **Primary completion:** 2017-12
- **Final completion:** 2018-07
- **Target enrollment:** 72 (ESTIMATED)
- **Last updated:** 2016-07-06


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02823223

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02823223, "Endobronchial Valve in Patients With Heterogeneous Emphysema". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT02823223. Licensed CC0.

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