# Risk Factors of Preterm Birth Born in Hospital：a Prospective Multicenter Case-control Study

> **NCT03602625** · — · COMPLETED · sponsor: **Children's Hospital of Fudan University** · enrollment: 6000 (actual)

## Conditions studied

- Risk Factors

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT03602625
- **Lead sponsor:** Children's Hospital of Fudan University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2018-01-01
- **Primary completion:** 2018-12-31
- **Final completion:** 2018-12-31
- **Target enrollment:** 6000 (ACTUAL)
- **Last updated:** 2019-03-26


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03602625

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03602625, "Risk Factors of Preterm Birth Born in Hospital：a Prospective Multicenter Case-control Study". Retrieved via AI Analytics 2026-05-25 from https://api.ai-analytics.org/clinical/NCT03602625. Licensed CC0.

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