# The Application of Impulse Oscillometry on the Diagnosis of ACOS,Asthma and COPD.

> **NCT03181152** · — · UNKNOWN · sponsor: **Shengjing Hospital** · enrollment: 100 (estimated)

## Conditions studied

- Asthma-COPD Overlap Syndrome
- Asthma
- COPD
- Diagnoses Disease

## Interventions

- **DIAGNOSTIC_TEST:** Impulse Oscillometry

## Key facts

- **NCT ID:** NCT03181152
- **Lead sponsor:** Shengjing Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2017-06-10
- **Primary completion:** 2018-08-30
- **Final completion:** 2023-12-30
- **Target enrollment:** 100 (ESTIMATED)
- **Last updated:** 2023-11-02


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03181152

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03181152, "The Application of Impulse Oscillometry on the Diagnosis of ACOS,Asthma and COPD.". Retrieved via AI Analytics 2026-06-07 from https://api.ai-analytics.org/clinical/NCT03181152. Licensed CC0.

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