New therapy option for heterogeneous emphysema of the lung 

The VENT-Study 

Endobronchial Valve for Emphysema PalliatioN Trial 

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We want to inform you of a novel new therapy that may be applicable to patients afflicted with emphysema. This new treatment option is currently under investigation at several hospitals worldwide - including the Thoraxklinik Heidelberg gGmbH. 

The VENT study will investigate a new, minimally invasive approach to treating patients with emphysema. This procedure, developed by Emphasys Medical, Inc.,TM (www.emphasysmedical.com) involves bronchoscopically placing small, one-way valves in the patient’s lung in order to block the inspiratory airflow into hyperinflated regions of the lung, while permitting exhaled gas to escape. This approach may provide some of the clinical benefits of LVRS without the high risks and costs associated with such an invasive surgical procedure. In addition, the valves are removable, allowing the procedure to potentially be reversible. 

Over 100 patients have been treated worldwide using the Emphasys Endobronchial Valve in an initial pilot study. These clinical results were compelling enough to warrant further clinical investigation in a larger randomized trial.

 

Eligibility criteria:

Inclusion:

Distribution:        Heterogeneous emphysema

Age:                      40 to 75 years

Lung function:

FEV1                      < 45% predicted

TLC                       > 100% predicted

RV                         > 100% predicted

 

Blood gas:

PaO2                     > 45 mmHg on room air

PaCO2                   < 50 mmHg

 

Exclusion:

General:               alpha1-antitrypsin deficiency

                             smoking in the four month prior

 

Lung function:

FEV1                      < 15% predicted

 

Other diseases:   

                                    Prior lung transplant, LVRS, med. sternotomy, lobectomy

                             Pulmonary nodule requiring surgery

                             Clinical suspicion or proven history of pulmonary hypertension

                             Systemic disease or neoplasia compromising survival 

If you have any questions regarding this study or would like to participate feel free to contact us directly at 06221-396-1201. Similarly, if you would be interested in learning more about the study, please feel free to have them contact our institution at:

ralf.eberhardt@thoraxklinik-heidelberg.de .

 Regards,

Prof. Dr. med. F. Herth 
Chief Investigator           
Dr. med. R. Eberhardt 
Investigator
Thoraxklinik Heidelberg gGmbh
Innere Medizin-Pneumologie
Amalienstrasse 5
69126 Heidelberg
Tel. 06221-396-0

Email. ralf.eberhardt@thoraxklinik-heidelberg.de

Net. www.thoraxklinik-heidelberg.de