Improving birth outcomes through lifestyle changes before and during early pregnancy

Generation R Next - Optimaal Opgroeien

Not applicable Interventional Erasmus Medical Center · NCT05870878

This study is testing whether helping women improve their lifestyle, nutrition, and stress management before and during early pregnancy can lead to better birth outcomes for both mothers and babies.

Quick facts

PhaseNot applicable
Study typeInterventional
Enrollment1750 (estimated)
SexFemale
SponsorErasmus Medical Center Academic / other
Locations1 site (Rotterdam)
Trial IDNCT05870878 on ClinicalTrials.gov

What this trial studies

This randomized controlled trial aims to enhance birth and long-term outcomes for mothers and children by optimizing lifestyle, nutrition, and stress management during the preconception period and early pregnancy. Participants will receive individual lifestyle consultations and may engage in a tailored lifestyle program that includes dietary recommendations, stress reduction techniques, and adherence to healthy behaviors. The study will compare outcomes between an intervention group and a control group to assess the effectiveness of these lifestyle modifications on birth outcomes and maternal health.

Who should consider this trial

Good fit: Ideal candidates include women planning a pregnancy or in early pregnancy (up to 12 weeks) who have at least one predetermined risk factor and reside in Rotterdam.

Not a fit: Patients who are beyond 12 weeks of gestation or do not meet the inclusion criteria may not benefit from this study.

Why it matters

Potential benefit: If successful, this intervention could lead to healthier pregnancies and improved long-term health for both mothers and their children.

How similar studies have performed: Other studies have shown promising results with lifestyle interventions in preconception and early pregnancy, suggesting potential for success in this approach.

Eligibility criteria

Show full inclusion / exclusion criteria
Inclusion Criteria:

Women and their parents:

* Planning a pregnancy or early pregnancy up to \< 12 weeks
* With the presence of at least one of the predetermined risk factors
* Residential address in the municipality of Rotterdam and expected residential address in the municipality of Rotterdam at the birth of their child
* Consent for participation

Exclusion Criteria:

Women and their partners:

* Temporary or complete withdrawal from participation
* Gestational age \> 12+0 at study entry

Where this trial is running

Rotterdam

Study contacts

How to participate

  1. Review the eligibility criteria above with your treating physician.
  2. Visit the official trial page on ClinicalTrials.gov for the most current contact information and recruitment status.
  3. Contact the listed study coordinator or principal investigator to request pre-screening. Pre-screening is free and never obligates you to enroll.
Conditions Pregnancy EarlyOutcome, Adverse BirthLifestyle FactorsPreconception CarePregnancy OutcomePregnancy ComplicationsRisk Reduction Behavior
Last reviewed 2026-06-09 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.