# Airway Macrophages and Sputum Milieu in Adult Subjects With Airflow Obstruction

> **NCT00871637** · — · COMPLETED · sponsor: **University of Nebraska** · enrollment: 30 (actual)

## Conditions studied

- Pulmonary Disease, Chronic Obstructive
- Bronchitis, Chronic
- Occupational Diseases
- Tobacco Use Disorder

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT00871637
- **Lead sponsor:** University of Nebraska
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2008-08-01
- **Primary completion:** 2009-06-01
- **Final completion:** 2009-06-01
- **Target enrollment:** 30 (ACTUAL)
- **Last updated:** 2023-09-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT00871637

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT00871637, "Airway Macrophages and Sputum Milieu in Adult Subjects With Airflow Obstruction". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT00871637. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*