# Natural Cycle or Stimulated Cycle Versus Hormone Replaced Cycle for Pre-eclampsia Rate

> **NCT04310683** · NA · UNKNOWN · sponsor: **Women's Hospital School Of Medicine Zhejiang University** · enrollment: 840 (estimated)

## Conditions studied

- Pre-Eclampsia

## Interventions

- **OTHER:** natural cycle for endometrium preparation
- **OTHER:** hormone replaced cycle for endometrium preparation

## Key facts

- **NCT ID:** NCT04310683
- **Lead sponsor:** Women's Hospital School Of Medicine Zhejiang University
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** UNKNOWN
- **Start date:** 2020-11-10
- **Primary completion:** 2021-12-10
- **Final completion:** 2022-03-10
- **Target enrollment:** 840 (ESTIMATED)
- **Last updated:** 2020-03-17


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04310683

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04310683, "Natural Cycle or Stimulated Cycle Versus Hormone Replaced Cycle for Pre-eclampsia Rate". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04310683. Licensed CC0.

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