Clinical trial Recruiting at 1 site Interventional Ages 18 and up

New technology for capturing tissue samples in Barrett's Esophagus patients

Official title: Pilot Study for OCT Guided In Vivo Laser Capture Microdissection for Assessing the Prognosis of Barrett's Esophagus

Run by Massachusetts General Hospital · NCT03830801 · Data updated 2026-11-12

This study is testing a new capsule that patients swallow to take pictures of their esophagus and capture tissue samples to see if it can better identify risks for cancer in people with Barrett's Esophagus.

Quick facts

Study typeInterventional
Ages18 Years and up
SexAll
Enrollment30 (estimated)
SponsorMassachusetts General Hospital
Academic / other
Locations1 site (Boston, Massachusetts)
StatusRecruiting
StartedDecember 6, 2017
Main results expectedDecember 2027
Study endsDecember 2028
Registry record updatedNovember 10, 2026
Trial IDNCT03830801 on ClinicalTrials.gov

Is this trial a fit for you?

Likely a good fit

Ideal candidates include adults over 18 years old who are undergoing an endoscopy with biopsy for Barrett's Esophagus.

Probably not a fit

Patients with esophageal strictures or those on certain medications that affect bleeding may not benefit from this study.

A plain-English reading of the study's rules. Only the study team can confirm whether you qualify.

What this trial studies

This study evaluates a novel approach called in-vivo laser capture microdissection (IVLCM) using a tethered capsule endomicroscope to improve the assessment of Barrett's Esophagus. Patients swallow a capsule that captures images of the esophagus and identifies abnormal tissue in real-time. A laser is then used to capture targeted tissue samples for genomic analysis, allowing for more precise risk assessment of esophageal adenocarcinoma. The study aims to enhance the accuracy of Barrett's Esophagus screening and prognosis.

Why it matters

Potential benefit: If successful, this technology could lead to more accurate predictions of cancer risk in Barrett's Esophagus patients.

How similar studies have gone: While this approach is innovative, similar technologies have shown promise in other studies, suggesting potential for success.

Who can join: the full rules

Show full inclusion / exclusion criteria
Inclusion Criteria:

* Participants must have a current or prior diagnosis of Barrett's Esophagus
* Participants must be over the age of 18.
* Participants must be able to give informed consent.

Exclusion Criteria:

* Pregnant women.
* Participants who are on anti-platelet medications or anti-coagulation medications, and NSAIDS at the time of procedure.
* Participants with a history of hemostasis disorders.
* Participants with esophageal strictures, resulting in a luminal diameter smaller than the diameter of the capsule.
* Participants with a know history of esophageal varices
* Participants above 80 years of age

Where it's running

  • Massachusetts General Hospital
    Boston, Massachusetts, United States
    Recruiting

Study contacts

Similar studies

Other studies for the same condition or treatment. Recruiting studies are listed first.

How to take part

  1. Review the eligibility criteria above with your treating physician.
  2. Check the official listing on ClinicalTrials.gov for the latest contact details and recruitment status.
  3. Contact the study coordinator or principal investigator to ask for pre-screening. Pre-screening is free and never obligates you to enroll.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.