AzTrials
AzTrials

Diet, HealthyMOTILITYNCT05491161

The Motility Mother-Child Cohort

An observational study of Diet, Healthy and Infant Development, run by University of Copenhagen at 1 site in Denmark.

Active, not recruiting

Under way, not looking for participants. Everyone needed has enrolled. The study is still running.

Official record
Search all trials

Trial summary

The overall aim of the project is to investigate how bowel habits and nutrition in early life relate to the infant gut microbiome and metabolome from birth to 1 year of age. By unravelling links between these factors in early life, we might be able to identify new putative mechanisms by which diet via… Read more about this study

Who is it for?
Ages 18 to 40 yearsHealthy volunteers can take part
Conditions the study is for
Diet, Healthy, Infant Development
What is being tested?
Longitudinal study
How many people
250 participants
Where
1 siteDenmark
Study dates
22 Aug 2022to 1 Jul 2027
Phase
Observational
Are there results?
Not yet: the study is under way

Key requirements

Who can take part, as listed by the sponsor. Only the study team can confirm whether you are eligible, so take this list to your doctor.

  • Ages 18 to 40 years
  • All sexes
  • Healthy volunteers accepted
  • Adult

Study population: Healthy population

Mothers Inclusion Criteria:

  • Age: 18-40 years of age at inclusion
  • Speaking Danish (since all written and oral information will be in Danish)
  • Willing to store their child's biological samples in a small closed container in their own freezer at home

Mothers Exclusion Criteria:

  • Gestational age more than 34 weeks at time of recruitment
  • Diagnosed with gestational diabetes during this current pregnancy
  • Diagnosed with preeclampsia during this current pregnancy
  • Diagnosed with any severe or chronic diseases*
  • Expecting triplets or higher order of multiple pregnancy
  • Concurrent participation in another study
  • Not capable of following the examinations according to the investigator´s instructions

Infants Inclusion Criteria:

  • Gestational age at birth: 36 weeks or later

Infants Exclusion Criteria:

  • Severe chronic illness

Trial locations and contacts

1 site in 1 country.

Denmark1 site
  • University of Copenhagen, Department of Nutrition, Exercise and Sports

    Copenhagen, 1958

Other trials in Denmark

About this study

Official title: The Motility Mother-Child Cohort - Gut Microbes, Diet and Bowel Habits in Early Life

The overall aim of the project is to investigate how bowel habits and nutrition in early life relate to the infant gut microbiome and metabolome from birth to 1 year of age. By unravelling links between these factors in early life, we might be able to identify new putative mechanisms by which diet via microbiota-dependent pathways affects intestinal motility in early life. Furtermore, it will be explored how the development of the gut microbiome associates with the child´s development.

Read the detailed description

A cohort including 125 mother/infant pairs will be established with the purpose of following the infants' progression in diet, bowel habits, gut and oral microbiome, gut and oral metabolome, physiological and mental development from birth to 12 months of age. This will be possible by longitudinal collection and analysis of biological samples and data from birth until 1 year of age.

The primary hypotheses to be tested are that early dietary patterns (composition, complexity, quality, and timing) and bowel habits (stool frequency, consistency, and transit time) are associated with the development of the infant gut microbial composition and metabolism.

The secondary hypotheses to be tested are that the development of the infant gut microbial composition and metabolism associate with growth (body weight, length, body mass index, head circumference, body composition), development of the immune system as reflected in the gut (fecal cytokines, immunoglobulins, lipopolysaccharide, antigens) as well as the systemic circulation (blood cytokines, immune cells), host metabolism (blood metabolome, appetite hormones, urine metabolome), and physical development (sleep, motor development, mental development).

The tertiary hypotheses to be tested are that the establishment and development of the infant gut microbiome is associated with external environmental factors (household, siblings, maternal diet, maternal fecal microbiome, maternal physical activity, birth conditions, and perinatal factors), and internal factors (infant oral cavity, tooth development, use of pacifier).

Being tested
Longitudinal study
Keywords
Microbiome, Metabolomics, Nutrition, Bowel habits

What participants receive

What participants receive. In a randomised study each person is assigned to one group by chance.

  • Longitudinal studyOther

    Longitudinal study following infant development from birth to 1 year of age

What is being measured

The primary outcome is the main question the study is designed to answer.

  1. Infant gut microbiome composition

    Changes in gut microbiome measured by DNA/RNA sequencing of longitudinal faecal samples from infants

    Measured: Faecal samples collected bi-weekly from birth until 12 months

Secondary outcomes (13)
  1. Infant gut metabolome

    Faecal metabolome as assessed by untargeted metabolomics

    Measured: Faecal samples collected bi-weekly from birth until 12 months

  2. Infant bowel habits

    Changes in bowel habits as measured by stool frequency, stool consistency and stool colour from birth through to 12 months of age

    Measured: Bi-weekly from birth until 12 months

  3. Infant intestinal transit time

    Intestinal transit time estimated by sweet-corn transit time through the gastrointestinal tract

    Measured: 9 and 12 months

  4. Infant dietary patterns

    Changes in dietary patterns recorded using food frequency questionnaires

    Measured: Bi-weekly from birth until 12 months

  5. Infant nutrient intake

    Assessment of dietary intake by 3-days 24-hour recall

    Measured: 6, 9 and 12 months

  6. Total faecal bacteria

    Changes in total faecal bacteria as measured by quantitative PCR and flow cytometry

    Measured: Faecal samples collected bi-weekly from birth until 12 months

  7. Infant body weight

    Changes in body weight from birth measured in gram (g) or kilogram (kg)

    Measured: 0, 1, 3, 6, 9, and 12 months

  8. Infant body length

    Changes in body length measured in centimeters (cm)

    Measured: 0, 1, 3, 6, 9, and 12 months

  9. Infant growth

    Infant weight and length will be aggregated to determine infant growth status

    Measured: 0, 1, 3, 6, 9, and 12 months

  10. Infant head circumference

    Changes in head circumference measured in centimeters (cm)

    Measured: 0, 1, 3, 6, 9, and 12 months

  11. Infant fat stores

    Changes in skin folds (triceps \& subscapularis) measured with a skinfold caliper

    Measured: 3, 6, 9, and 12 months

  12. Infant body composition

    Changes in body composition as measured by bioimpedance

    Measured: 9 and 12 months

  13. Infant urine metabolome

    Changes in urine metabolome as assessed by untargeted metabolomics

    Measured: 2 days, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, and 12 months

Timeline

From the start of the study to its completion; the mark is today. Estimated dates are the sponsor’s plan.

  1. First posted8 Aug 2022
  2. Study start22 Aug 2022
  3. Primary completion1 Jan 2025 (estimated)
  4. Study completion1 Jul 2027 (estimated)

Resources

More details

For doctors and researchers: how the study is designed, who runs it, and its registry IDs.

Study design
Study type
Observational
Observational model
Cohort
Time perspective
Prospective
Enrolment
250 participants (estimated)
IDs, dates and publications
ClinicalTrials.gov ID
NCT05491161
Sponsor's protocol ID
M241
Acronym
MOTILITY
Status last verified
Dec 2023
First submitted
3 Aug 2022
Last updated
5 Dec 2023
Results posted
No
Data monitoring committee
No
FDA-regulated drug
No
FDA-regulated device
No

Publications

  • Stolberg-Mathieu G, Mikkelsen LS, Gottlieb AD, Molgaard C, Roager HM. The MOTILITY Mother-Child Cohort: a Danish prospective longitudinal cohort study of the infant gut microbiome, nutrition and bowel habits - a study protocol. BMJ Open. 2025 Jun 18;15(6):e094965. doi: 10.1136/bmjopen-2024-094965.

    PubMed 40533209

Questions about this trial

What is this clinical trial studying?

An observational study of Diet, Healthy and Infant Development, run by University of Copenhagen at 1 site in Denmark.

The full registered description is in the About this study section and the official record.

Who may be eligible to take part?

Eligibility is decided by the study team after screening, so read the full criteria and contact a listed site.

Is this clinical trial currently recruiting?

The record says: under way, not looking for participants, as of the sponsor's last update on 5 Dec 2023. Status can change between updates, so confirm with the study contact before making plans.

Where is the study taking place?

The record lists 1 site in Denmark. Whether a site is taking part right now should be confirmed with that site. See every site.

What are the possible benefits and risks?

They depend on the study and the treatment, and no study can promise a benefit. The study team explains the known risks during informed consent, before anyone joins; the record itself does not list them.

Are results available for this study?

This study is still under way. Results are not available in the source record yet.

How can a doctor refer a patient or contact the research team?

The record lists no contact. The official record names the sponsor, who can be asked directly. AzTrials does not enrol participants or take referrals.

What does the primary outcome measure?

Infant gut microbiome composition (time frame: Faecal samples collected bi-weekly from birth until 12 months). It is what the study was designed to measure, not a finding.

Where can I read the original study information?

On the ClinicalTrials.gov record for NCT05491161, which also lists 1 linked publication.

Does a listing mean the treatment is approved or proven to work?

No. A listing means the study is registered. It does not show that the treatment is safe, works, or is approved by a regulator.

How often is this information updated?

AzTrials copies changed records from ClinicalTrials.gov every night and reloads the whole registry every week. The sponsor last updated this record on 5 Dec 2023; AzTrials last refreshed its copy on 6 Nov 2026.

Free account

Log in to keep searching

You’ve used your 3 free searches. AzTrials is free: log in or create a free account to keep searching clinical trials and save the ones you want to follow.

Create a free accountLog in