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Implantation of Endobronchial Valves Versus Intrabronchial Valves in Patients With Severe Heterogeneous Emphysema

The recruitment status of this study is unknown. The completion date has passed and the status has not been verified in more than two years.
Verified October 2011 by Heidelberg University.
Recruitment status was:  Recruiting
Sponsor:
Information provided by (Responsible Party):
Felix JF Herth, University of Heidelberg
ClinicalTrials.gov Identifier:
NCT01457833
First received: October 19, 2011
Last updated: October 21, 2011
Last verified: October 2011
No Study Results Posted on ClinicalTrials.gov for this Study
  Study Status: This study is currently recruiting participants.
  Estimated Study Completion Date: May 2012
  Estimated Primary Completion Date: May 2012 (Final data collection date for primary outcome measure)