NCT05322785
Optimization of Exhaled Biomarker Collection and Analysis
Enrolling by Invitation
NAAges 4+InterventionalBasic scienceIndiana UniversityInvestigator-initiated
~1,000 participants
Updated 2026-03-27 on ClinicalTrials.gov
What's tested:Breath collection
At a glance
Recruiting sites
0 of 1 listed site is recruiting right now
RecruitingSuspended, closed, or not yet open
What they're measuring
Breath amount, pH, components
Measured over During the exhaled breath collection procedure, not to exceed 30 minutes
Conditions
Where it's being run
1 sites across 1 statesIndiana1
Who to contact
This trial hasn't published a contact. View it on ClinicalTrials.gov
Do you actually qualify for this trial?
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Eligibility criteria
Inclusion
Study sample will consist of individuals aged 4-110 with a diagnosis of acute or chronic respiratory disorders, or metabolic or systemic conditions involving diffuse inflammation, or normal subjects with no pulmonary disease.
Exclusion
Subjects that are unable or unwilling to cooperate with specimen collection.
What this trial measures
- Breath amount, pH, componentsDuring the exhaled breath collection procedure, not to exceed 30 minutes
Breath collected will be measured for total volume of condensation collected, pH from the pH scale and other components of airway factors