Effects of human milk oligosaccharides on gut health and immune development in infants
Official title: The Effect of Human Milk Oligosaccharides on Infant Gut Microbiota Modulation, Development of the Immune System and Health Later in Life: the BELIEF Study
Run by University of Aarhus · NCT06631937 · Data updated 2026-11-12
This study is testing whether a special mix of human milk sugars can improve gut health and help the immune system develop in healthy infants.
Quick facts
| Study type | Interventional |
|---|---|
| Ages | 0 Days to 28 Days |
| Sex | All |
| Enrollment | 334 (estimated) |
| Sponsor | University of Aarhus Academic / other |
| Locations | 2 sites (Aarhus and 1 other locations) |
| Status | Recruiting |
| Started | November 5, 2024 |
| Main results expected | December 2026 |
| Study ends | August 2027 |
| Registry record updated | November 12, 2024 |
| Trial ID | NCT06631937 on ClinicalTrials.gov |
Is this trial a fit for you?
✓Likely a good fit
Ideal candidates for this study are healthy infants whose parents have chosen their mode of feeding.
✕Probably not a fit
Infants who were born prematurely may not benefit from this study due to their unique health considerations.
A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.
What this trial studies
This clinical trial investigates how a mixture of human milk oligosaccharides (HMOs) influences the gut microbiota and immune system development in healthy infants. Participants will consume either the investigational product or a placebo for six months, while their parents will collect stool samples and report any gastrointestinal symptoms through an electronic questionnaire. The study will also include a reference group of breastfed infants undergoing similar monitoring without the investigational product. A total of 230 infants will be randomized into the intervention arms, with an additional 104 infants in the reference group.
Why it matters
Potential benefit: If successful, this study could enhance our understanding of how HMOs contribute to infant gut health and immune system maturation, potentially leading to improved health outcomes.
How similar studies have gone: Other studies have shown promising results regarding the impact of HMOs on infant health, suggesting this approach has potential.
Who can join: the full rules
Show full inclusion / exclusion criteria
Inclusion Criteria: • All infants which parents has decided mode of feeding Exclusion Criteria: * Premature birth
Where it's running
-
Aarhus University Hospital
Aarhus, Denmark Recruiting -
Aarhus University Hospital
Aarhus, Denmark Not yet recruiting
Study contacts
- Principal investigator: Lars H Pedersen, Professor, PhD, MD — Aarhus University Hospital
- Study coordinator: Diana Høtoft
- Email: diahoe@clin.au.dk
- Phone: +4523486730
Similar studies
Other studies for the same condition or treatment. Recruiting studies are listed first.
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Dietary supplement in healthy infants
A double-blind, placebo-controlled study is testing whether a dietary supplement given to healthy term infants can change their gut microbiome compared with a placebo.
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Effect of a New Infant Formula on Gut Health in Healthy Infants
A healthy, full-term infant formula is tested to see if it increases the good gut bacteria (Bifidobacterium) after 10 weeks compared with a standard formula.
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Daily probiotic supplement for healthy newborns
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How to take part
- Review the eligibility criteria above with your treating physician.
- Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
- Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.