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Transfer Impedance in Cystic Fibrosis (Ztr)

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 August 2009 by Boston Children’s Hospital.
Recruitment status was:  Recruiting
Information provided by:
Boston Children’s Hospital Identifier:
First received: August 27, 2008
Last updated: August 19, 2009
Last verified: August 2009
This study aims to determine whether respiratory system transfer impedance (Ztr) may fill an important clinical function by providing a reproducible, valid, and sensitive measure of airway obstruction in people with CF.

Cystic Fibrosis

Study Type: Observational
Study Design: Observational Model: Case-Only
Time Perspective: Prospective
Official Title: Transfer Impedance in Cystic Fibrosis (Ztr)

Resource links provided by NLM:

Further study details as provided by Boston Children’s Hospital:

Estimated Enrollment: 40
Study Start Date: August 2008

Ages Eligible for Study:   2 Years to 25 Years   (Child, Adult)
Sexes Eligible for Study:   All
Accepts Healthy Volunteers:   No
Sampling Method:   Probability Sample
Study Population
Cystic Fibrosis Patients

Inclusion Criteria:

  • Between the ages of 2 to 25 Confirmed diagnosis of Cystic Fibrosis

Exclusion Criteria:

  Contacts and Locations
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Please refer to this study by its identifier: NCT00743158

United States, Massachusetts
Childrens Hospital, Boston Recruiting
Boston, Massachusetts, United States, 02115
Contact: Lamia Momen, BA    617-355-6665   
Principal Investigator: Thomas R Martin, MD         
Sponsors and Collaborators
Boston Children’s Hospital
  More Information

Responsible Party: Thomas Martin, MD, Childrens Hospital, Boston Identifier: NCT00743158     History of Changes
Other Study ID Numbers: X08-01-0060
Study First Received: August 27, 2008
Last Updated: August 19, 2009

Keywords provided by Boston Children’s Hospital:
transfer impedance
cystic fibrosis
pulmonary function test

Additional relevant MeSH terms:
Cystic Fibrosis
Pathologic Processes
Pancreatic Diseases
Digestive System Diseases
Lung Diseases
Respiratory Tract Diseases
Genetic Diseases, Inborn
Infant, Newborn, Diseases processed this record on June 26, 2017