# Comparison of Classification Standards of Bronchopulmonary Dysplasia (BPD) in Premature Infants

> **NCT04184648** · — · COMPLETED · sponsor: **Wang Jianhui** · enrollment: 322 (actual)

## Conditions studied

- Bronchopulmonary Dysplasia

## Interventions

- **OTHER:** no interventions

## Key facts

- **NCT ID:** NCT04184648
- **Lead sponsor:** Wang Jianhui
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-01
- **Primary completion:** 2022-06-20
- **Final completion:** 2022-07-29
- **Target enrollment:** 322 (ACTUAL)
- **Last updated:** 2026-04-21


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04184648

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04184648, "Comparison of Classification Standards of Bronchopulmonary Dysplasia (BPD) in Premature Infants". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT04184648. Licensed CC0.

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