# The Microbiome, Bile Acids, and Notch in Barrett's Esophagus (BE)

> **NCT05524844** · — · COMPLETED · sponsor: **Columbia University** · enrollment: 54 (actual)

## Conditions studied

- Barrett Esophagus
- Esophageal Adenocarcinoma

## Interventions

- **OTHER:** Sample Collection
- **OTHER:** Endoscopy results
- **OTHER:** Dietary questionnaire

## Key facts

- **NCT ID:** NCT05524844
- **Lead sponsor:** Columbia University
- **Sponsor class:** OTHER
- **Phase:** —
- **Study type:** OBSERVATIONAL
- **Status:** COMPLETED
- **Start date:** 2021-02-09
- **Primary completion:** 2024-11-01
- **Final completion:** 2024-11-01
- **Target enrollment:** 54 (ACTUAL)
- **Last updated:** 2025-05-11

## Collaborators

- [object Object]
- [object Object]

## Primary source

ClinicalTrials.gov registry: https://clinicaltrials.gov/study/NCT05524844

## Citation

> US National Library of Medicine, ClinicalTrials.gov registration NCT05524844, "The Microbiome, Bile Acids, and Notch in Barrett's Esophagus (BE)". Retrieved via AI Analytics 2026-06-26 from https://api.ai-analytics.org/clinical/NCT05524844. Licensed CC0.

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