# Air Pollution and COPD Exacerbation

> **NCT03904875** · — · COMPLETED · sponsor: **Centre Hospitalier Universitaire, Amiens** · enrollment: 120 (actual)

## Conditions studied

- Pollution; Exposure
- Chronic Obstructive Pulmonary Disease

## Interventions

- **OTHER:** collection of data about each acute exacerbation of COPD

## Key facts

- **NCT ID:** NCT03904875
- **Lead sponsor:** Centre Hospitalier Universitaire, Amiens
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-01-01
- **Primary completion:** 2022-03-12
- **Final completion:** 2023-09-12
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2023-09-13

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03904875

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03904875, "Air Pollution and COPD Exacerbation". Retrieved via AI Analytics 2026-05-28 from https://api.ai-analytics.org/clinical/NCT03904875. Licensed CC0.

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