Explore the Diagnostic Value of Bronchodilation Test With Portable Oscillometry in Asthma Diagnosis
← catalyst calendarNCT07516184 · readout in 296 d
Sponsored by AstraZeneca (industry) · AZN — their whole pipeline →.
Phase
Not applicable
Status
Recruiting
Study type
Interventional
Design
Na · None · Diagnostic
Enrollment
500estimated
Sites
24
Country
China
Every value on this page is a field the sponsor filed with ClinicalTrials.gov, reproduced. Dates are their own estimates, revised as a study runs, unless the registry marks them actual. sources →
Source: ClinicalTrials.gov, retrieved 2026-08-19
Dates
each axis at the precision it was filed, with the registry's own basis| Date | Filed | Basis | What it is |
|---|---|---|---|
| Start | 2026-06-10 | actual | When the study began enrolling |
| Primary completion | 2027-06-11 | estimated | The date the last participant is measured for the primary outcome — the readout window |
| Study completion | 2027-06-11 | estimated | The whole study's end, after follow-up |
| First posted | 2026-04-07 | actual | When this record first appeared on the registry |
| Results posted | — | When the sponsor posted results to the registry | |
| Record updated | 2026-06-23 | actual | The sponsor's own last edit to this record — every projection above is as current as this date |
What it studies
Condition
- Suspected Asthma
Intervention
- Device: Pulmonary function Test intervention
Primary outcome
what the primary-completion date above is the date OFTo explore the diagnostic value of portable oscillometry in suspected asthma patients
measured day 0~7
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