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

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

Not applicable Interventional Turku University Hospital · NCT06974994

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

PhaseNot applicable
Study typeInterventional
Enrollment125 (estimated)
Ages2 Hours and up
SexAll
SponsorTurku University Hospital Government
Locations1 site (Turku, Valitse Maakunta.)
Trial IDNCT06974994 on ClinicalTrials.gov

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.

Who should consider this trial

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

Not a fit: Patients who have conditions such as chorioamnionitis, pre-eclampsia, or serious infections that prevent breastfeeding may not benefit from this study.

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

Eligibility criteria

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 this trial is running

Turku, Valitse Maakunta.

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 Healthy Newborn Infantsantibioticshuman milk oligosaccharidesprobioticsnewbornmicrobiomemicrobiotaobesity
Last reviewed 2026-06-13 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.