# Pulmonx Endobronchial Valves Used in Treatment of Emphysema (LIBERATE Study)

> **NCT01796392** · NA · COMPLETED · sponsor: **Pulmonx Corporation** · enrollment: 190 (actual)

## Conditions studied

- Emphysema

## Interventions

- **DEVICE:** EBV
- **OTHER:** Optimal Medical Management

## Key facts

- **NCT ID:** NCT01796392
- **Lead sponsor:** Pulmonx Corporation
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-07
- **Primary completion:** 2017-09
- **Final completion:** 2023-04
- **Target enrollment:** 190 (ACTUAL)
- **Last updated:** 2023-06-15


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01796392

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01796392, "Pulmonx Endobronchial Valves Used in Treatment of Emphysema (LIBERATE Study)". Retrieved via AI Analytics 2026-05-26 from https://api.ai-analytics.org/clinical/NCT01796392. Licensed CC0.

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