Labour and lunch: new study checks if contractions slow stomach emptying
NCT ID NCT03490682
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looked at whether being in labour affects how quickly a light meal (flavoured yoghurt) leaves the stomach. Researchers used ultrasound to measure stomach emptying in 43 women: those in labour with or without epidural, pregnant women not in labour, and non-pregnant women. The goal is to provide data that could help clarify conflicting guidelines on eating during labour.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- What this could lead to
- If successful, this study could provide evidence to update guidelines on whether women in labour can safely eat light food.
- What could go wrong
- This is a small observational study (43 participants) that only measures stomach emptying, not safety outcomes like aspiration. Results may not apply to all women or different foods.
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As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Hospices Civils de Lyon
Bron, 69500, France
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