# the Effects of Air Pollution on Respiratory Diseases in Children

> **NCT05483881** · — · UNKNOWN · sponsor: **Beijing Children's Hospital** · enrollment: 2000000 (estimated)

## Conditions studied

- Respiratory Disease

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05483881
- **Lead sponsor:** Beijing Children's Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-05-15
- **Primary completion:** 2022-12-31
- **Final completion:** 2022-12-31
- **Target enrollment:** 2000000 (ESTIMATED)
- **Last updated:** 2022-08-02

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## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05483881

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05483881, "the Effects of Air Pollution on Respiratory Diseases in Children". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT05483881. Licensed CC0.

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