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NCT03397108Completed

Assessing the Drug Exposure Risk of Infants Breastfed by Women With Inflammatory Bowel Disease

Source: ClinicalTrials.gov · Last updated 4 Mar 2025

Brief summary (registry, in English)

Breastfeeding is beneficial to both mother and baby. However, many breastfeeding women are affected by long-term health conditions and need to take medications. Inflammatory Bowel Disease (IBD) is marked by an abnormal response of the body's immune system, and high levels of certain proteins that cause inflammation (Cytokines like Tumor Necrosis Factor-alpha or TNF). A group of drugs called "biologics" target and stop these proteins from causing inflammation, and have been successfully used to treat this condition. Inflammatory proteins may be present in breast milk of healthy women in variable levels, and may play a role in development of infant's brain and immune system. This observational study is conducted to investigate: * Concentration of some of the inflammatory proteins in breast milk of mothers with IBD and healthy controls * Interaction between these proteins and biologics in breast milk of women with IBD * Potential role of these proteins (and their interaction with biologics) on development of infant learning and memory function It has been presumed that concentrations of TNF and some other cytokines are higher in breast milk of women with IBD, and the biologics can normalize these high levels. Note: Due to the pandemic, the study now consists of reduced number of study visits. The mandatory visits include two home visits in the first 4 months postpartum to complete a participant questionnaire and collect a small sample of breast milk at each visit. The optional study visits consist of two visits at the Hospital for Sick Children for evaluation of learning and memory function of the infant at the ages of 12 and 18 months. Additionally, mothers will be required to complete for their infant subscales of The Ages and Stages Questionnaires®, Third Edition (ASQ®-3) either in person or over the telephone at the ages of 12 months and 18 months.

Status (registry)
Completed
Study type
Observational
Enrollment
79 (actual)
First submitted
19 Dec 2017
Start date
31 Aug 2017
Primary completion date
30 Nov 2022
Lead sponsor
The Hospital for Sick Children
NCT number
NCT03397108

What you commit to

  • Study type: Observational
  • Participants enrolled: 79
  • From 31 Aug 2017 to the primary completion date, 30 Nov 2022
  • 2 sites in 1 country
  • Visits and tests: ask the trial team, the registry does not list them

Built from the registry fields of ClinicalTrials.gov. It describes the study, not your situation.

Who cannot take part

Copied verbatim from ClinicalTrials.gov and grouped by topic. Only the trial team decides who can take part.

Prior treatment

  • use of a different anti-Tumor Necrosis Factor (TNF) drug within the last 2 months

Other illness

  • Present illness of chronic inflammatory conditions (except IBD)
  • Present acute or chronic infection

Other

  • unable to communicate in English
  • Mastitis

Who the study is looking for

  • Breastfeeding women with IBD or healthy breastfeeding women in the first 4-month postpartum period

Age in the registry: 18 years to - · Sex: Female · Accepts healthy volunteers

Full criteria on ClinicalTrials.gov

Sites (2)

Sites in registry order. Pick your city on the disease page to sort them by distance.

SiteCityCountrySite status
Mount Sinai Hospital
Coordinator of this site? Confirm its status
TorontoCanadaUnknown status
The Hospital for Sick Children
Coordinator of this site? Confirm its status
TorontoCanadaUnknown status

This page is information, not medical advice. Discuss any trial with your doctor.