# Impact of Air Pollution on Chronic Respiratory Diseases

> **NCT03813810** · — · UNKNOWN · sponsor: **Seoul National University Hospital** · enrollment: 360 (estimated)

## Conditions studied

- Chronic Obstructive Pulmonary Disease
- Asthma
- Idiopathic Pulmonary Fibrosis

## Interventions

- **OTHER:** Non

## Key facts

- **NCT ID:** NCT03813810
- **Lead sponsor:** Seoul National University Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-01-25
- **Primary completion:** 2020-12
- **Final completion:** 2021-12
- **Target enrollment:** 360 (ESTIMATED)
- **Last updated:** 2019-01-23

## Collaborators

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03813810

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03813810, "Impact of Air Pollution on Chronic Respiratory Diseases". Retrieved via AI Analytics 2026-06-25 from https://api.ai-analytics.org/clinical/NCT03813810. Licensed CC0.

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