# Effects of Vitamin D on Gut Microbiota, Intestinal Barrier in IBS-D Patients

> **NCT05593367** · — · UNKNOWN · sponsor: **Second Affiliated Hospital of Xi'an Jiaotong University** · enrollment: 80 (estimated)

## Conditions studied

- Diarrhea-predominant Irritable Bowel Syndrome

## Interventions

_None listed._

## Key facts

- **NCT ID:** NCT05593367
- **Lead sponsor:** Second Affiliated Hospital of Xi'an Jiaotong University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** UNKNOWN
- **Start date:** 2022-02-01
- **Primary completion:** 2023-06
- **Final completion:** 2023-06
- **Target enrollment:** 80 (ESTIMATED)
- **Last updated:** 2022-10-25


## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05593367

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05593367, "Effects of Vitamin D on Gut Microbiota, Intestinal Barrier in IBS-D Patients". Retrieved via AI Analytics 2026-06-03 from https://api.ai-analytics.org/clinical/NCT05593367. Licensed CC0.

---

*[Clinical trials dataset](/datasets/clinical-trials) · CC0 1.0*