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Completed Not applicable Interventional Accepts healthy volunteers

Modulation of Type 1 Diabetes Susceptibility Through the Use of Probiotics

ClinicalTrials.gov ID: NCT03423589

Public ClinicalTrials.gov record NCT03423589. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.

ClinicalTrials.gov public records Last synced Sep 6, 2026, 1:25 PM EDT

Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.

Official title

Modulation of Type 1 Diabetes Susceptibility Through VSL#3 Probiotic-induced Alterations in the Intestinal Microbiota

Brief summary

Reproduced verbatim from the official ClinicalTrials.gov record. Not medical advice.

Investigators aim to further the understanding of environmental factors that underlie the progression to Type 1 diabetes (T1D). Dysbiosis, defined as alterations in intestinal microbiota composition and function, has been hypothesized to increase the risk of developing T1D in those with genetic susceptibility. Dysbiosis may result from modern dietary habits, such as broad consumption of the highly processed Western Diet, or by widespread use of antibiotics. Here, investigators propose to examine the impact of dysbiosis on the endogenous innate inflammation known to exist within families affected by T1D and if probiotic supplementation may beneficially modulate this inflammatory state. Participants will be asked to take the probiotic VSL#3 daily for six weeks. Stool and blood samples will be analyzed before and after the six week course of probiotics.

Study identification

NCT ID
NCT03423589
Recruitment status
Completed
Study type
Interventional
Phase
Not applicable
Enrollment
30 participants

Conditions and interventions

Interventions

Dietary Supplement

Eligibility (public fields only)

Age range
5 Years to 17 Years
Sex
All
Healthy volunteers
Accepts healthy volunteers

This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.

Study timeline

Start date
Apr 22, 2018
Primary completion
Dec 17, 2018
Completion
Dec 30, 2018
Last update posted
Jul 21, 2024

2018

United States locations

U.S. sites
1
U.S. states
1
U.S. cities
1
Facility City State ZIP Site status
Medical College of Wisconsin Milwaukee Wisconsin 53226

Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.

About this trial record page

What this page shows
Public field values for ClinicalTrials.gov record NCT03423589, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
What this page does not do
No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
Where the data comes from
Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
Last refresh
Last update posted Jul 21, 2024 · Synced Sep 6, 2026

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Open the official record

The complete protocol, eligibility criteria, and contact information for NCT03423589 live on ClinicalTrials.gov.

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