Acoustic Waveform Respiratory Evaluation

Trial statusRecruiting
Trial phaseNot applicable
Trial typeInterventional
Biological sexAll
Age8-70
SponsorIndiana University

About this trial

The study will evaluate the feasibility of using smartphone speakers and microphones to evaluate the caliber of the airways, detect airway obstruction, aid in airway disease diagnosis, and identify disease exacerbations.

Eligibility criteria

Qualifiers

Age 8-70 years

Ability to perform spirometry and oscillometry

Signed informed consent (and assent for children as appropriate)

No respiratory or other major disease (for healthy controls), or physician-diagnosed asthma, COPD, CF, or other airway diseases

Disqualifiers

Inability or unwillingness to perform AWARE, spirometry, or oscillometry

Acute or chronic illness that, at the judgement of investigators, may affect lung function and alter the results of AWARE or the reference PFTs (spirometry and AOS)

Trial design

Treatments tested in this trial

  • AWARE

Treatment groups

800 Participants
are divided into 5 treatment groups

Sponsors and collaborators

Indiana University

Lead sponsor

National Heart, Lung, and Blood Institute (NHLBI)

Collaborator

University of Pittsburgh

Collaborator