# Head-perineum Distance and Delivery Mode

> **NCT04771091** · NA · COMPLETED · sponsor: **Rennes University Hospital** · enrollment: 280 (actual)

## Conditions studied

- Pregnancies
- Obstetric Labor

## Interventions

- **DIAGNOSTIC_TEST:** Mesure of head-perineum distance by transperineal ultrasound

## Key facts

- **NCT ID:** NCT04771091
- **Lead sponsor:** Rennes University Hospital
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-07-08
- **Primary completion:** 2021-04-04
- **Final completion:** 2021-04-04
- **Target enrollment:** 280 (ACTUAL)
- **Last updated:** 2023-04-12


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04771091

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04771091, "Head-perineum Distance and Delivery Mode". Retrieved via AI Analytics 2026-05-27 from https://api.ai-analytics.org/clinical/NCT04771091. Licensed CC0.

---

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