← Eichor
Study identifier: NCT05133102 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

Longitudinal Oral Microbiome Sampling for BE

Condition: Barrett Esophagus  ·  Sponsor: Columbia University

PhaseN/A
Planned participants275
Who can joinAll sexes, 18 Years to no upper limit
Healthy volunteersYes

About this study

This is a longitudinal cohort study to assess the impact of repeated sampling of an oral microbiome signature for Barrett's esophagus (BE). Potential participants will be identified through chart review of patients who have had an endoscopy in the past three years.

This description comes directly from the study's public registry record.

Talk to the study team

Julian Abrams, MD  ·  212-305-1909  ·  ja660@cumc.columbia.edu

Katharine Boyce, RN  ·  kb3217@cumc.columbia.edu

Always discuss trial participation with your own doctor first.

Locations (2)

University of MichiganAnn Arbor, Michigan, United StatesRecruiting
Columbia University Irving Medical CenterNew York, New York, United StatesRecruiting

Follow this study

Get one email when the public record changes — results posted, or the study's status changes. Nothing else, ever.

We email about this public record only. Unsubscribe anytime with one click. Never medical advice.

Is this your study? This page was generated automatically from the public registry record. Sponsors can claim it — free — to add branding and verified contact routing. Claim this page →

This page is independently generated by Eichor from the public ClinicalTrials.gov record and re-synced daily. It is not the sponsor's official website unless claimed. Nothing here is medical advice; eligibility is always determined by the study team — talk to your own doctor first.

Source record: clinicaltrials.gov/study/NCT05133102