# Bubble PEP Training Among Patient With Chronic Obstructive Pulmonary Disease in Pulmonary Function Effects

> **NCT04828837** · NA · TERMINATED · sponsor: **National Taipei University of Nursing and Health Sciences** · enrollment: 57 (actual)

## Conditions studied

- Chronic Obstructive Pulmonary Disease With Exacerbation
- Chronic Obstructive Pulmonary Disease Exacerbation
- Chronic Pulmonary Disease

## Interventions

- **DEVICE:** bubble PEP

## Key facts

- **NCT ID:** NCT04828837
- **Lead sponsor:** National Taipei University of Nursing and Health Sciences
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** TERMINATED
- **Start date:** 2021-02-02
- **Primary completion:** 2021-08-31
- **Final completion:** 2021-08-31
- **Target enrollment:** 57 (ACTUAL)
- **Why stopped:** Due to the SARS-CoV-2 pandemic in Taiwan in 2021/05, and then recruitment was stopped under the government epidemic prevention policy.
- **Last updated:** 2024-12-11


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04828837

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04828837, "Bubble PEP Training Among Patient With Chronic Obstructive Pulmonary Disease in Pulmonary Function Effects". Retrieved via AI Analytics 2026-06-02 from https://api.ai-analytics.org/clinical/NCT04828837. Licensed CC0.

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