# Evaluation of the Efficacy and Safety of an Equimolar Mixture of Oxygen and Nitrous Oxide in External Cephalic Version (ECV)

> **NCT01948115** · PHASE3 · COMPLETED · sponsor: **Nantes University Hospital** · enrollment: 150 (actual)

## Conditions studied

- Breech Presentation in Pregnancy

## Interventions

- **DRUG:** equimolar mixture of oxygen and nitrous oxide or medical air

## Key facts

- **NCT ID:** NCT01948115
- **Lead sponsor:** Nantes University Hospital
- **Sponsor class:** OTHER
- **Phase:** PHASE3
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2013-11
- **Primary completion:** 2015-12
- **Final completion:** 2015-12
- **Target enrollment:** 150 (ACTUAL)
- **Last updated:** 2015-12-18


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT01948115

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT01948115, "Evaluation of the Efficacy and Safety of an Equimolar Mixture of Oxygen and Nitrous Oxide in External Cephalic Version (ECV)". Retrieved via AI Analytics 2026-06-04 from https://api.ai-analytics.org/clinical/NCT01948115. Licensed CC0.

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