Clinical trial Recruiting at 1 site Observational Ages 18 and up Women only

Impact of Plant-Based Diets During Pregnancy on Health Outcomes

Official title: VEGALIM : Vegetalization of the Maternal Diet During Pregnancy: Association With Pregnancy Outcomes and Newborn Health.

Run by Nantes University Hospital · NCT06155344 · Data updated 2026-11-12

This study is looking at how eating a plant-based diet during pregnancy affects the health of mothers and their babies.

More Diet During Pregnancy trials

Quick facts

Study typeObservational
Ages18 Years and up
SexWomen only
Enrollment670 (estimated)
SponsorNantes University Hospital
Academic / other
Locations1 site (Nantes, Loire-Atlantique)
StatusRecruiting
StartedMarch 18, 2024
Main results expectedJune 18, 2027
Study endsDecember 18, 2027
Registry record updatedFebruary 9, 2026
Trial IDNCT06155344 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are pregnant women consulting at the Nantes University Hospital for pregnancy monitoring, specifically between 11 and 13 weeks of gestation.

Probably not a fit

Patients under 18 years of age or those with cognitive impairments that prevent them from completing questionnaires may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This observational study investigates the effects of a plant-based diet on pregnant women's health and the health of their newborns. It focuses on assessing the level of vegetalization in the diets of pregnant women during their first trimester and late pregnancy. The study will utilize food frequency questionnaires and collect maternal blood samples to analyze plasma lipid profiles. The goal is to understand how these dietary patterns may influence maternal and newborn health outcomes.

Why it matters

Potential benefit: If successful, this study could provide insights into how plant-based diets during pregnancy may improve health outcomes for mothers and their newborns.

How similar studies have gone: While there is limited data on the effects of maternal plant-based diets specifically, existing studies on adult populations suggest potential health benefits, indicating this approach may yield valuable insights.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria :

* Pregnant women consulting the CEMAFOER at the Nantes University Hospital for pregnancy monitoring
* Gestational age between 11 and 13 AW +6 days
* Understanding French

Exclusion Criteria:

* Patients under 18 years of age
* Patient who objected to being included in the study
* Patient with cognitive problems that prevent her from answering questionnaires

Where it's running

  • CHU de Nantes
    Nantes, Loire-Atlantique, France
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.