# Corpus Luteum and Uterine Artery Doppler With Serum P and CA125 in Threatened Abortion

> **NCT02420769** · — · COMPLETED · sponsor: **Nesreen Abdel Fattah Abdullah Shehata** · enrollment: 100 (actual)

## Conditions studied

- Threatened Abortion

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT02420769
- **Lead sponsor:** Nesreen Abdel Fattah Abdullah Shehata
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2014-09
- **Primary completion:** 2017-05
- **Final completion:** 2017-05
- **Target enrollment:** 100 (ACTUAL)
- **Last updated:** 2017-12-07

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT02420769

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT02420769, "Corpus Luteum and Uterine Artery Doppler With Serum P and CA125 in Threatened Abortion". Retrieved via AI Analytics 2026-05-24 from https://api.ai-analytics.org/clinical/NCT02420769. Licensed CC0.

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*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*