# Development of a Risk Score to Predict the Vacuum Extraction Failure

> **NCT03853499** · — · COMPLETED · sponsor: **Centre Hospitalier Universitaire de Besancon** · enrollment: 1743 (actual)

## Conditions studied

- Vacuum Extraction

## Interventions

- **OTHER:** No intervention (observational study)

## Key facts

- **NCT ID:** NCT03853499
- **Lead sponsor:** Centre Hospitalier Universitaire de Besancon
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2017-07-29
- **Primary completion:** 2017-11-20
- **Final completion:** 2017-11-20
- **Target enrollment:** 1743 (ACTUAL)
- **Last updated:** 2019-02-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT03853499

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT03853499, "Development of a Risk Score to Predict the Vacuum Extraction Failure". Retrieved via AI Analytics 2026-06-08 from https://api.ai-analytics.org/clinical/NCT03853499. Licensed CC0.

---

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