# Effect on Bronchodilation Response and Ventilation Heterogeneity of Different Inhalation Volumes in COPD

> **NCT05381415** · — · NOT_YET_RECRUITING · sponsor: **University of Milan** · enrollment: 30 (estimated)

## Conditions studied

- COPD
- Lung Injury

## Interventions

- **OTHER:** Inhalation of bronchodilation therapy at FRC
- **OTHER:** Inhalation of bronchodilation therapy at RV

## Key facts

- **NCT ID:** NCT05381415
- **Lead sponsor:** University of Milan
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** NOT_YET_RECRUITING
- **Start date:** 2026-12-01
- **Primary completion:** 2027-12-01
- **Final completion:** 2027-12-30
- **Target enrollment:** 30 (ESTIMATED)
- **Last updated:** 2026-05-04

## Collaborators

- Department of Clinical and Surgical Pathophysiology and Transplantation, University of Milan

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05381415

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05381415, "Effect on Bronchodilation Response and Ventilation Heterogeneity of Different Inhalation Volumes in COPD". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT05381415. Licensed CC0.

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