# The Relationship of Phthalate Exposure During Pregnancy and Preeclampsia

> **NCT04777929** · — · COMPLETED · sponsor: **Second Affiliated Hospital of Wenzhou Medical University** · enrollment: 60 (actual)

## Conditions studied

- Phthalate Exposure
- Preeclampsia
- Estrogen
- Progestin

## Interventions

- **OTHER:** test Phthalates, estrogen and progesterone

## Key facts

- **NCT ID:** NCT04777929
- **Lead sponsor:** Second Affiliated Hospital of Wenzhou Medical University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-01-01
- **Primary completion:** 2022-09-30
- **Final completion:** 2022-10-31
- **Target enrollment:** 60 (ACTUAL)
- **Last updated:** 2022-11-29


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04777929

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04777929, "The Relationship of Phthalate Exposure During Pregnancy and Preeclampsia". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT04777929. Licensed CC0.

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