# Heavy Metals' Influence on Early Pregnancy Through Oxidative Stress

> **NCT04003064** · — · UNKNOWN · sponsor: **Peking Union Medical College Hospital** · enrollment: 40 (estimated)

## Conditions studied

- Spontaneous Abortion
- Oxidative Stress

## Interventions

- **DIAGNOSTIC_TEST:** Blood

## Key facts

- **NCT ID:** NCT04003064
- **Lead sponsor:** Peking Union Medical College Hospital
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2019-05-20
- **Primary completion:** 2019-12-30
- **Final completion:** 2020-05-01
- **Target enrollment:** 40 (ESTIMATED)
- **Last updated:** 2019-07-01


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04003064

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04003064, "Heavy Metals' Influence on Early Pregnancy Through Oxidative Stress". Retrieved via AI Analytics 2026-06-09 from https://api.ai-analytics.org/clinical/NCT04003064. Licensed CC0.

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