# Explore the Diagnostic Value of Bronchodilation Test With Portable Oscillometry in Asthma Diagnosis

> **NCT07516184** · NA · NOT_YET_RECRUITING · sponsor: **AstraZeneca** · enrollment: 500 (estimated)

## Conditions studied

- Suspected Asthma

## Interventions

- **DEVICE:** Pulmonary function Test intervention

## Key facts

- **NCT ID:** NCT07516184
- **Lead sponsor:** AstraZeneca
- **Sponsor class:** INDUSTRY
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-06-30
- **Primary completion:** 2027-06-11
- **Final completion:** 2027-06-11
- **Target enrollment:** 500 (ESTIMATED)
- **Last updated:** 2026-04-07


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07516184

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07516184, "Explore the Diagnostic Value of Bronchodilation Test With Portable Oscillometry in Asthma Diagnosis". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07516184. Licensed CC0.

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