# Bronchodilator Response in COPD and Asthma: Correlation Between Spirometry, IOS Indices, and Dyspnea Relief

> **NCT07364188** · — · NOT_YET_RECRUITING · sponsor: **Allergi- og Lungeklinikken, Elsinore** · enrollment: 120 (estimated)

## Conditions studied

- Asthma Bronchiale
- COPD
- Bronchodilation
- Spirometry
- Impedance
- Small Airways Disease

## Interventions

- **DIAGNOSTIC_TEST:** Bronchodilator

## Key facts

- **NCT ID:** NCT07364188
- **Lead sponsor:** Allergi- og Lungeklinikken, Elsinore
- **Sponsor class:** NETWORK
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-02-01
- **Primary completion:** 2027-12-31
- **Final completion:** 2027-12-31
- **Target enrollment:** 120 (ESTIMATED)
- **Last updated:** 2026-01-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT07364188

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT07364188, "Bronchodilator Response in COPD and Asthma: Correlation Between Spirometry, IOS Indices, and Dyspnea Relief". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT07364188. Licensed CC0.

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