# A Population-based Study of Drug Exposures and Adverse Pregnancy Outcomes in China (DEEP)

> **NCT05620056** · — · COMPLETED · sponsor: **West China Hospital** · enrollment: 564760 (actual)

## Conditions studied

- Pregnancy
- Congenital Malformation
- Drug Exposure

## Interventions

- **DRUG:** chemicals drugs, biological products, patent Chinese Medicines, Chinese herbs

## Key facts

- **NCT ID:** NCT05620056
- **Lead sponsor:** West China Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2013-01-01
- **Primary completion:** 2021-12-31
- **Final completion:** 2022-11-01
- **Target enrollment:** 564760 (ACTUAL)
- **Last updated:** 2022-11-17

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05620056

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05620056, "A Population-based Study of Drug Exposures and Adverse Pregnancy Outcomes in China (DEEP)". Retrieved via AI Analytics 2026-06-05 from https://api.ai-analytics.org/clinical/NCT05620056. Licensed CC0.

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