Detection of Unsuspected Small Airways Obstruction in Cystic Fibrosis

Trial statusRecruiting
Trial phaseNot listed
Trial typeObservational
Biological sexAll
Age5-40
SponsorGelb, Arthur F., M.D.

About this trial

Goal is to physiologically detect unsuspected small airways obstruction in children and adults with treated heterozygous and homozygous cystic fibrosis. Unsuspected refers to normal routine pre bronchodilator spirometry including normal FEV1(L), FVC (L). and FEV1/FVC%. This is a retrospective study.

Eligibility criteria

Qualifiers

None

Disqualifiers

None

Trial design

Treatments tested in this trial

  • spirometry

Treatment groups

No treatment groups listed

Sponsors and collaborators

Gelb, Arthur F., M.D.

Lead sponsor

Miller Children's & Women's Hospital Long Beach

Collaborator

Stony Brook University

Collaborator

The Hospital for Sick Children

Collaborator