Recruiting
Body Composition Related Evaluation of Airway Tone and Hyper-rEactivity Using Oscillometry
This study will determine if airway resistance to airflow and pressure, measured by Oscillometry, is associated with abnormal findings on methacholine challenge testing and whether these findings are associated with body habitus,
ClinicalTrials.gov IDNCT07356310
PhaseNot Applicable
Enrollment100
SponsorUniversity of Rochester
Age18 Years
SexALL
Conditions studied
Breathing, Lung Function Decreased, Asthma (Diagnosis), Obesity
About this study
This study will determine if airway resistance to airflow and pressure, measured by Oscillometry, is associated with abnormal findings on methacholine challenge testing and whether these findings are associated with body habitus,
Interventions
- Device: Oscillometer — The tremoFlo C-100 Airwave Oscillometry System is intended to measure respiratory system impedance using the Forced Oscillation Technique (FOT).
Primary outcomes
- Oscillometer (Single measurement, approximately day 1)
Eligibility information
Inclusion Criteria:
* Willingness to perform breathing test
* Must be able to speak and understand English
* Referred for Methacholine Challenge Test
Exclusion Criteria:
* Unable to provide consent or perform oscillometry test
Study locations
- University of Rochester Medical Center, Rochester, New York 14620 United States
Before you participate: Varda Clinical is an independent discovery tool, not the study sponsor or a medical provider. Eligibility can only be determined by the official study team. Discuss potential risks and benefits with a qualified healthcare professional.
Source: ClinicalTrials.gov. Record last refreshed by Varda Clinical: 2026-09-28.