# Regulated Expiratory Breathing Method During Childbirth

> **NCT04219631** · NA · COMPLETED · sponsor: **University Tunis El Manar** · enrollment: 120 (actual)

## Conditions studied

- Childbirth

## Interventions

- **DEVICE:** expiration mouthpiece used during breathing exercises to ensure a constant ventilatory flowrate.

## Key facts

- **NCT ID:** NCT04219631
- **Lead sponsor:** University Tunis El Manar
- **Sponsor class:** OTHER
- **Phase:** NA
- **Study type:** INTERVENTIONAL
- **Status:** COMPLETED
- **Start date:** 2020-02-01
- **Primary completion:** 2021-03-15
- **Final completion:** 2021-03-15
- **Target enrollment:** 120 (ACTUAL)
- **Last updated:** 2021-03-16


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT04219631

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT04219631, "Regulated Expiratory Breathing Method During Childbirth". Retrieved via AI Analytics 2026-06-01 from https://api.ai-analytics.org/clinical/NCT04219631. Licensed CC0.

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