Ignite Creation Date:
2025-12-26 @ 10:32 AM
Ignite Modification Date:
2026-01-04 @ 9:37 AM
Study NCT ID:
NCT07283328
Status:
RECRUITING
Last Update Posted:
2025-12-22
First Post:
2025-12-02
Is NOT Gene Therapy:
True
Has Adverse Events:
False
Brief Title:
Methionine Intake Microbiota
Sponsor:
Centre hospitalier de l'Université de Montréal (CHUM)
Organization:
Study Overview
Official Title:
Shaping Gut Microbiota Through a Dietary Intervention to Regulate Inflammatory Processes
Status:
RECRUITING
Status Verified Date:
2025-12
Last Known Status:
None
Delayed Posting:
No
If Stopped, Why?:
Not Stopped
Has Expanded Access:
False
If Expanded Access, NCT#:
N/A
Has Expanded Access, NCT# Status:
N/A
Acronym:
None
Brief Summary:
Pro-inflammatory immune cells play a pivotal role in multiple sclerosis, and the gut microbiota is increasingly recognized as a key factor shaping the immune system. This study aims to determine the impact of a dietary intervention (methionine-restricted diet-MR) on gut microbiota and inflammation in humans. A randomized interventional pilot study with cross-over intervention is conducted in 40 healthy participants. For all participants, the first two weeks (week 1+week 2) consist of baseline assessment on their usual diet, and week 3+week 4 consist of MR diet only. For group A, the week 5+week 6 are MR+1,500 mg daily supplementation of methionine and for group B are MR+placebo, with a cross-over for week 7+week 8. Usual diet is resumed for all participants during week 9+week 10. Gut microbiota, blood levels of methionine and its metabolites, as well as immune and inflammatory markers will be evaluated every 2 weeks. It is hypothesized that MR could be used in humans to prevent and alleviate the course of multiple sclerosis by shaping the gut microbiota towards an anti-inflammatory profile, and that the gut microbiota is a biomarker associated with successful dietary interventions targeting inflammation in multiple sclerosis.
Detailed Description:
None
Study Oversight
Has Oversight DMC:
False
Is a FDA Regulated Drug?:
False
Is a FDA Regulated Device?:
False
Is an Unapproved Device?:
None
Is a PPSD?:
None
Is a US Export?:
None
Is an FDA AA801 Violation?: