Ignite Creation Date:
2025-12-25 @ 12:56 AM
Ignite Modification Date:
2025-12-25 @ 11:11 PM
Study NCT ID:
NCT05593367
Status:
UNKNOWN
Last Update Posted:
2022-10-25
First Post:
2022-10-21
Is NOT Gene Therapy:
False
Has Adverse Events:
False
Brief Title:
Effects of Vitamin D on Gut Microbiota, Intestinal Barrier in IBS-D Patients
Sponsor:
Second Affiliated Hospital of Xi'an Jiaotong University
Organization:
Study Overview
Official Title:
Effects of Vitamin D on Gut Microbiota, Intestinal Barrier in Patients With Diarrhea-predominant Irritable Bowel Syndrome
Status:
UNKNOWN
Status Verified Date:
2022-10
Last Known Status:
RECRUITING
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:
Irritable bowel syndrome (IBS) is a common functional gastrointestinal disease. Evidence suggests that the concentration of serum VD is decreased in IBS patients, particularly in IBS-D. After giving a supplementation of VD, some symptoms of these patients were relieved to a certain degree. However, the specific mechanism still remains unclear.
Detailed Description:
Irritable bowel syndrome (IBS) is a common functional gastrointestinal disease, which is due to the gut microbiota disturbances, intestinal mucosal barrier dysfunction, and brain-gut axis dysfunction. Vitamin D (VD), a fat-soluble vitamin, has been found to be associated with gut microbiota, intestinal mucosal barrier and NLRP3 in inflammatory bowel disease, nonalcoholic fatty liver disease and other diseases. The concentration of serum VD is decreased in IBS patients, particularly in IBS-D. And the symptoms of IBS patients seems to be connected with the level of serum VD. After giving a supplementation of VD, some symptoms of these patients were relieved to a certain degree. However, the specific mechanism still remains unclear.We designed a study to figure out the effects of serum VD on gut microbiota, intestinal mucosal barrier and in patients with IBS-D.
Study Oversight
Has Oversight DMC:
None
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?: