# Endobronchial Valve for Emphysema Palliation Trial (VENT)

> **NCT00129584** · PHASE3 · COMPLETED · sponsor: **Emphasys Medical** · enrollment: 270 (—)

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Emphysema

## Interventions

- **PROCEDURE:** Emphasys Endobronchial Valve and procedure

## Key facts

- **NCT ID:** NCT00129584
- **Lead sponsor:** Emphasys Medical
- **Sponsor class:** INDUSTRY
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2004-01
- **Primary completion:** —
- **Final completion:** —
- **Target enrollment:** 270 (—)
- **Last updated:** 2009-08-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00129584

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00129584, "Endobronchial Valve for Emphysema Palliation Trial (VENT)". Retrieved via AI Analytics 2026-07-08 from https://api.ai-analytics.org/clinical/NCT00129584. Licensed CC0.

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