# Predictors of Physical Activity Performance and Dynamic Hyperinflation in Patients With Bronchiectasis

> **NCT04234789** · NA · COMPLETED · sponsor: **University of Sao Paulo General Hospital** · enrollment: 208 (actual)

## Conditions studied

- Bronchiectasis Adult

## Interventions

- **DIAGNOSTIC_TEST:** cardiopulmonary exercise testing with dynamic hyperinflation maneuver
- **DIAGNOSTIC_TEST:** spirometry
- **DIAGNOSTIC_TEST:** pletysmography
- **DIAGNOSTIC_TEST:** forced oscillometry technique

## Key facts

- **NCT ID:** NCT04234789
- **Lead sponsor:** University of Sao Paulo General Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2014-05
- **Primary completion:** 2014-05
- **Final completion:** 2017-10
- **Target enrollment:** 208 (ACTUAL)
- **Last updated:** 2020-01-21

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04234789

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04234789, "Predictors of Physical Activity Performance and Dynamic Hyperinflation in Patients With Bronchiectasis". Retrieved via AI Analytics 2026-06-24 from https://api.ai-analytics.org/clinical/NCT04234789. Licensed CC0.

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