Active Not Recruiting OBSERVATIONAL NCT06048276

Miscarriage Preventing Herbal Medicines and the Risk of Birth Defects: a Population-based Cohort Study

Sponsor: West China Hospital

Conditions Birth Defects Drug Exposures Pregnancy

Interventions Herbal medicines (e.g., Yunkang granules, Duzhong granules)

Updated 4 times since 2023 Last updated: May 6, 2024 Started: Jan 1, 2023 Primary completion: Oct 31, 2024 Completion: Dec 31, 2024

This information is for research purposes only and is not medical advice. Consult a healthcare provider before making any medical decision.

This observational or N/A phase trial investigates Birth Defects and Drug Exposures and is currently ongoing. West China Hospital leads this study, which shows 4 recorded versions since 2023 — indicating limited longitudinal coverage. The change history captured here reflects the iterative nature of clinical trial conduct.

Status Flow

Change History

4 versions recorded

Sep 2024 — Present [monthly]

Active Not Recruiting
Jul 2024 — Sep 2024 [monthly]

Active Not Recruiting
Jun 2024 — Jul 2024 [monthly]

Active Not Recruiting
Oct 2023 — Jun 2024 [monthly]

Active Not Recruiting

First recorded

Jan 2023

Trial started

Per CT.gov start date — pre-dates our first snapshot

Eligibility Summary

No eligibility information available.

Contact Information

Sponsor contact:

West China Hospital
Xiamen Health Commission
Xiamen Health and Medical Big Data Center

Data source: West China Hospital

For direct contact, visit the study record on ClinicalTrials.gov .

Study Locations

• Xiamen, China