# Biochemical Pregnancy Loss. A Multicenter Retrospective Study

> **NCT04549909** · — · COMPLETED · sponsor: **IVI Vigo** · enrollment: 20000 (actual)

## Conditions studied

- Pregnancy Loss, Early

## Interventions

- **OTHER:** collect retrospectively data

## Key facts

- **NCT ID:** NCT04549909
- **Lead sponsor:** IVI Vigo
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2019-02-12
- **Primary completion:** 2020-01-15
- **Final completion:** 2020-01-15
- **Target enrollment:** 20000 (ACTUAL)
- **Last updated:** 2020-09-23

## Collaborators

- [object Object]
- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04549909

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04549909, "Biochemical Pregnancy Loss. A Multicenter Retrospective Study". Retrieved via AI Analytics 2026-05-30 from https://api.ai-analytics.org/clinical/NCT04549909. Licensed CC0.

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