CompletedNot Applicable

Evaluating the Use of a Device Called Impulse Oscillometry in Participants With Vocal Cord Disorders or Asthma

United States43 participantsStarted 2022-06-15

Plain-language summary

This study will determine if airway resistance to airflow and pressure, measured by Impulse Oscillometry, is impacted in subjects with vocal cord disorders and whether these measurements are different when compared to subjects with asthma.

Who can participate

Age range18 Years

SexALL

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AI-rewrites the medical criteria so a patient or caregiver can understand them. Always confirm with the trial site.

Inclusion Criteria: * Vaccinated against COVID-19 or testing negative for COVID-19 by viral PCT within 5 days before testing * Willingness to perform breathing test * Must be able to speak and understand English * Documented diagnosis of asthma, documented clinical diagnosis of vocal cord dysfunction, or undergoing evaluation for vocal cord dysfunction Exclusion Criteria: * Unable to provide consent or perform oscillometry test

What they're measuring

Mean respiratory system impedance

Timeframe: Single measurement, approximately day 1

Trial details

NCT IDNCT05246930

SponsorUniversity of Rochester

Sponsor typeOTHER

Study typeOBSERVATIONAL

Primary completion2024-06-01

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