Try our beta test site
IMPORTANT: Listing of a study on this site does not reflect endorsement by the National Institutes of Health. Talk with a trusted healthcare professional before volunteering for a study. Read more...

Pressure Dependent Tracheal Obstruction in Copd Patients (PDTO)

This study has been completed.
Information provided by (Responsible Party):
LHL Helse Identifier:
First received: September 3, 2012
Last updated: NA
Last verified: September 2012
History: No changes posted
No Study Results Posted on for this Study
  Study Status: This study has been completed.
  Study Completion Date: August 2011
  Primary Completion Date: August 2006 (Final data collection date for primary outcome measure)