Clinical trials: Heterogeneous Emphysema
Emphysema
A Study of the Use of Chartis System to Optimize Subject Selection for Endobronchial Lung Volume Reduction (ELVR)
Use of the Chartis® Assessment System prior to EBV Treatment
- Trial name
- NCT01101958
- Testing
- Chartis System, Endobronchial Valve (EBV) Treatment
- Where
- 2 sites in Germany, Netherlands
- Volunteers
- 96 people, healthy volunteers welcome
- Sponsor
- Pulmonx Corporation
Emphysema
Spiration Valve System 9 mm European Post Market Evaluation Study
The purpose of this observational study is to investigate the efficacy of 9 mm intrabronchial valve treatment in patients with heterogeneous emphysema and to gain further insights and experience on the treatment with this valve…
- Trial name
- NCT03008226
- Testing
- Implementation of 9 mm intrabronchial valves
- Where
- Germany
- Volunteers
- 120 people, healthy volunteers welcome
- Sponsor
- Heidelberg University
Emphysema
Hypoxic Pulmonary Vasoconstriction Pilot Study
The purpose of this study is to determine if the events leading to smoking-associated centrilobular and paraseptal emphysema are caused by a failure of the lungs' inherent mechanisms to block hypoxic pulmonary vasoconstriction…
- Trial name
- NCT03733470
- Testing
- Sildenafil study group
- Where
- United States
- Volunteers
- 22 people, healthy volunteers welcome
- Sponsor
- Eric A. Hoffman