Clinical trial Recruiting at 1 site Interventional Ages 2 Hours and up

Exploring how synbiotics can modify the microbiota in newborns exposed to antibiotics

Official title: Resilience to Antibiotic-induced Obesogenic Microbiota Vertically Transferred to the Neonatal Gut: Discovering Mechanism of Microbiota Modulation

Run by Turku University Hospital · NCT06974994 · Data updated 2026-11-12

This study is testing if giving a special supplement to newborns who received antibiotics can change their gut bacteria and help lower their chances of obesity and other health issues later on.

Quick facts

Study typeInterventional
Ages2 Hours and up
SexAll
Enrollment125 (estimated)
SponsorTurku University Hospital
Government
Locations1 site (Turku, Valitse Maakunta.)
StatusRecruiting
StartedMay 8, 2024
Main results expectedDecember 2029
Study endsDecember 2029
Registry record updatedMay 16, 2025
Trial IDNCT06974994 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates for this study are pregnant women and their newborns who are receiving antibiotic treatment at delivery.

Probably not a fit

Patients who have conditions such as chorioamnionitis, pre-eclampsia, or serious infections that prevent breastfeeding 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 study investigates whether administering a synbiotic supplement to newborns exposed to antibiotics at birth can alter their microbiota and potentially lower the risk of obesity and chronic diseases. A total of 125 mother-child pairs will be enrolled in a randomized, double-blind, placebo-controlled design, where infants will receive either the synbiotic or a placebo for two months. Following the intervention, the growth and health of the infants will be monitored for two years to assess the long-term effects of the treatment.

Why it matters

Potential benefit: If successful, this approach could significantly reduce the risk of obesity and chronic diseases in infants exposed to antibiotics.

How similar studies have gone: While this approach is innovative, similar studies exploring the impact of microbiota modulation on health outcomes have shown promising results.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

Pregnant women (n=125) and their newborn children who receive antibiotic treatment at delivery.

Exclusion Criteria:

* Chorioamnionitis
* Pre-eclampsia and hepatogestosis
* Suspected malformation or serious condition of the foetus and neonates
* Serious infection or other conditions not permitting breast milk feeding

Where it's running

  • Department of Paediatrics and Adolescent Medicine, Turku University Hospital and University of Turku
    Turku, Valitse Maakunta., Finland
    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.