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Scientists create tissue bank to unlock secrets of esophageal disease

NCT ID NCT02427269

Knowledge-focused Sponsor: University of North Carolina, Chapel Hill Source: ClinicalTrials.gov ↗

What the study statuses mean

This study's is highlighted.

Recruitment status, easiest to join first

Recruiting now
This trial is taking on new participants right now.
Not yet recruiting
Registered, but not yet taking participants.
By invitation only This study
Not open to general applications. Only people the study team invites can take part.
Paused
Paused for now. It may or may not start again.
Ongoing
Running, but no longer taking on new participants.
Completed
The trial has finished. Results may not be published yet.
Stopped early
Stopped early, before it reached the end. That can be for many reasons, including safety.
Cancelled
Cancelled before anyone took part.

Expanded access (not trials)

Expanded access
Not a trial. This treatment can be requested outside a study, case by case, for people who qualify.
Expanded access (paused)
Not a trial. The treatment can normally be requested outside a study, but is unavailable right now.
Expanded access (ended)
Not a trial. The treatment could once be requested outside a study, but no longer can.
Approved
The treatment has been approved, so it is available normally rather than through this programme.

When the status isn't known

Details not published
The full record has not been published yet, so there is little to show here.
Status unknown
This status has not been confirmed recently, so it may be out of date.

First seen Jun 27, 2026 · Last updated Jun 27, 2026

Summary

This study collects blood and tissue samples from 1,000 adults with Barrett's esophagus or esophageal cancer during their routine endoscopy. The goal is to build a biorepository that links clinical data with specimens, enabling future research into these conditions. Participants provide extra biopsies and blood samples, but no new treatments are tested.

This is an AI summary of the original study and may miss details. Read our disclaimer.

Study facts

What this study's own registry entry says, in plain language.

Participants

About 1,000 people

The number the study aims to enrol. It can still change while the study runs.

Started

Apr 2015

Expected to finish

May 2028

An estimate. End dates often move.

Lead sponsor

Other sponsor

The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.

Who can take part

This study's own entry requirements. Only the study team can say for certain whether you qualify.

Who is studied

Patients who are receiving routine care upper endoscopy at UNC and meet the eligibility criteria detailed below.

Ages

18 years and older

Sex

Anyone

Healthy volunteers

Not accepted

This study is not open to healthy volunteers. The entry requirements below say who it is open to.

Show the full entry requirements

Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.

Inclusion Criteria: * Male or female aged 18 and older. * Able to read, comprehend, and complete the informed consent form. * Presenting to UNC hospitals for routine care upper endoscopy for their condition. * Meet one of the following: 1. Current or previous diagnosis of Barrett's Esophagus (BE) with or without dysplasia OR 2. Current or previous diagnosis of esophageal cancer (including esophageal adenocarcinoma, intramucosal carcinoma, and squamous cell carcinoma) * Willing to undergo biopsy and blood collection for research purposes. Exclusion Criteria: * Unable to read or understand English. * Current incarceration. * Current use of blood thinners such as coumadin, warfarin, clopidogrel, heparin and/or low molecular weight heparin (requires discontinuation of medication 5 days prior to and 6 days after esophagogastroduodenoscopy \[EGD\] and/or ensuring blood thinners have been stopped within an appropriate time frame for that specific agent and in accordance with standard clinical practice). * Known bleeding disorder.

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Conditions

The condition(s) this trial relates to.

adenocarcinoma in situ Barrett esophagus esophageal adenocarcinoma esophageal cancer Esophageal Neoplasms esophageal squamous cell carcinoma

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Barrett's esophagus Esophageal cancer Intramucosal adenocarcinoma

How to take part

Only the study team decides who joins. These are the ways to reach them.

  1. The places running it

    1 site. The list below names each one and where it is.

  2. The official record

    The full official record for this study. This one lists no contact details, but it is the first place any would appear.

    Open the record ↗

  3. A doctor treating you

    A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.

Contacts and locations

Locations

  • UNC Chapel Hill

    Chapel Hill, North Carolina, 27599, United States

More trials for these conditions

Other studies related to the condition(s) this trial covers.