# Complexity of the Airflow in COPD

> **NCT01888705** · — · UNKNOWN · sponsor: **Rio de Janeiro State University** · enrollment: 90 (estimated)

## Conditions studied

- COPD

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT01888705
- **Lead sponsor:** Rio de Janeiro State University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2010-03
- **Primary completion:** 2013-07
- **Final completion:** 2013-12
- **Target enrollment:** 90 (ESTIMATED)
- **Last updated:** 2013-06-28

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01888705

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01888705, "Complexity of the Airflow in COPD". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT01888705. Licensed CC0.

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