Recording Breath Acoustics and Lung Mechanics in Patients with COPD, Asthma, and Cystic Fibrosis

Overview

  • Study type

    Observational
  • Study IDs

  • Describes the nature of a clinical study. Types include:

    • Observational study — observes people and measures outcomes without affecting results.
    • Interventional study (clinical trial) — studies new tests, treatments, drugs, surgical procedures or devices.
    • Medical records research — uses historical information collected from medical records of large groups of people to study how diseases progress and which treatments and surgeries work best.
  • Site IRB
    • Scottsdale/Phoenix, Arizona: 17-003803
    Sponsor Protocol Number: 17-003803

About this study

The purpose of this study is to obtain breath acoustic recordings and measures of lung mechanics in patients with COPD, asthma, and cystic fibrosis breathing at rest and during light submaximal exercise. The plan is to examine these respiratory acoustics and mechanics in relation to determinants of disease and/or disease states (classic respiratory pathophysiology) and quality of life measures in these patient populations to determine if any relationship or patterns exist when comparing across respiratory diseases and within a condition based on disease severity.       

Participation eligibility

Participant eligibility includes age, gender, type and stage of disease, and previous treatments or health concerns. Guidelines differ from study to study, and identify who can or cannot participate. If you need assistance understanding the eligibility criteria, please contact the study team.

See eligibility criteria

Inclusion Criteria:

  • For the Disease Group Subjects Must Be: 
    • 18 years of age or older 
    • Able to provide consent for participation 
    • Have clinically identified disease:
      • COPD (mild, moderate, severe) 
      • Asthma (mild, moderate, severe) 
      • Cystic fibrosis (mild, moderate, severe) 
  • Healthy subjects must: be 18 years of age or older and able to provide consent for participation.

Exclusion Criteria: 

  • For the Disease Group:
    • Subjects that are unable to consent themselves 
    • Cannot participate in submaximal exercise, or have known cardiovascular disease will be excluded from this study. 
  • For the Healthy Group:
    • Subjects that are unable to consent themselves 
    • Cannot participate in submaximal exercise or, have known cardiovascular or pulmonary disease will be excluded from the study.

Participating Mayo Clinic locations

Study statuses change often. Please contact us for help.

Mayo Clinic Location Status Contact

Scottsdale/Phoenix, Ariz.

Mayo Clinic principal investigator

Bruce Johnson, Ph.D.

Open for enrollment

Contact information:

Courtney Wheatley Ph.D.

(480)301-6616

Wheatley.Courtney@mayo.edu

More information

Publications

Publications are currently not available

Study Results Summary

Not yet available

Supplemental Study Information

Not yet available