Clinical Trials Directory

Trials / Withdrawn

WithdrawnNCT00613860

Sequential Endoscopic Lung Volume Reduction

Sequential Endoscopic Lung Volume Reduction in Patients With Heterogeneous Lung Emphysema

Status
Withdrawn
Phase
Phase 3
Study type
Interventional
Enrollment
0 (actual)
Sponsor
Heidelberg University · Academic / Other
Sex
All
Age
40 Years – 80 Years
Healthy volunteers
Not accepted

Summary

Patients with heterogenous emphysema benefits from endoscopic lung volume reduction. Until now the technique is limited to one lobe. In case of collateral ventilation patients show no improvement. Between upper and middle lobe exists the highest collateral flow. The trial examine the hypothesis, that sequential ELVR help especially those patients, which have no benefit after lobar exclusion.

Detailed description

Patients with heterogenous emphysema undergo ELVR, target lobe is the upper lobe right. After 6 weeks the middle lobe will be block too. Follow-up period 6 months Primary end points: FEV 1, 6-Minute walk test Secondary endpoints. Safety, Symptom scores Number of patients planned 30

Conditions

Interventions

TypeNameDescription
DEVICEZephyr endobronchial valveEndobronchial valve system to redirect the airflow within the bronchial system

Timeline

Start date
2008-01-01
Primary completion
2011-12-01
Completion
2012-04-01
First posted
2008-02-13
Last updated
2022-09-02

Locations

3 sites across 1 country: Germany

Source: ClinicalTrials.gov record NCT00613860. Inclusion in this directory is not an endorsement.