Brief Title
Tracheal Mechanics During Bronchoscopy
Official Title
Tracheal Mechanics During Bronchoscopy
Brief Summary
The main purpose of this study is use a new type of measurement to help decide what kind of therapy would help people with a collapsing windpipe or tracheomalacia.
Detailed Description
This study is to obtain new information about the pressures required to collapse the trachea in patients with and without obstructive pulmonary disease and to describe the relationship between pressures and airflow obstruction. This information will provide normative data not currently available and would establish whether tracheal collapse is due to tracheomalacia. The data may lead to better ways of predicting if a patient would benefit from procedures to prevent tracheal collapse.
Study Type
Observational
Condition
Tracheomalacia
Study Arms / Comparison Groups
COPD
Description: Patients with cough and/or shortness of breath who may have windpipe collapse.
Publications
* Includes publications given by the data provider as well as publications identified by National Clinical Trials Identifier (NCT ID) in Medline.
Recruitment Information
Estimated Enrollment
145
Start Date
March 1, 1999
Completion Date
June 2009
Primary Completion Date
July 2008
Eligibility Criteria
Inclusion Criteria: - Suspicion of tracheal collapse undergoing bronchoscopy - Healthy control subject undergoing bronchoscopy for another purpose. Exclusion Criteria: - Esophageal pathology - Tracheostomy - inability to follow commands
Gender
All
Ages
21 Years - N/A
Accepts Healthy Volunteers
Accepts Healthy Volunteers
Contacts
Stephen H Loring, M.D., ,
Location Countries
United States
Location Countries
United States
Administrative Informations
NCT ID
NCT00536315
Organization ID
2001P001418
Responsible Party
Principal Investigator
Study Sponsor
Beth Israel Deaconess Medical Center
Study Sponsor
Stephen H Loring, M.D., Principal Investigator, Beth Israel Deaconess Medical Center
Verification Date
February 2010