# Combined Zephyr Valve System With Inter-lobar Fissure Completion for Lung Volume Reduction in Emphysema

> **NCT04801108** · NA · RECRUITING · sponsor: **Beth Israel Deaconess Medical Center** · enrollment: 20 (estimated)

## Conditions studied

- Emphysema or COPD

## Interventions

- **PROCEDURE:** Robotic or VATS lobar fissure completion
- **DEVICE:** Endobronchial valves placement

## Key facts

- **NCT ID:** NCT04801108
- **Lead sponsor:** Beth Israel Deaconess Medical Center
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** RECRUITING
- **Start date:** 2021-08-01
- **Primary completion:** 2026-08-01
- **Final completion:** 2026-08-01
- **Target enrollment:** 20 (ESTIMATED)
- **Last updated:** 2026-04-13

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04801108

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04801108, "Combined Zephyr Valve System With Inter-lobar Fissure Completion for Lung Volume Reduction in Emphysema". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT04801108. Licensed CC0.

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