# Determination of Circulating Placental Biomarkers Levels to Predict the Pregnancy Outcome of First Trimester After IVF.

> **NCT04387994** · — · COMPLETED · sponsor: **Instituto Valenciano de Infertilidade de Lisboa** · enrollment: 120 (actual)

## Conditions studied

- Infertility, Female
- First Trimester Spontaneous Abortion

## Interventions

- **OTHER:** Blood samples collection

## Key facts

- **NCT ID:** NCT04387994
- **Lead sponsor:** Instituto Valenciano de Infertilidade de Lisboa
- **Sponsor class:** NETWORK
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2020-06-12
- **Primary completion:** 2021-12-07
- **Final completion:** 2021-12-07
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2022-08-04

## Collaborators

- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04387994

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04387994, "Determination of Circulating Placental Biomarkers Levels to Predict the Pregnancy Outcome of First Trimester After IVF.". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT04387994. Licensed CC0.

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