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NCT03417570 · ClinicalTrials.gov registry record · NA

Cap Assisted Upper Endoscopy Versus High Definition White Light Endoscopy and Narrow Band Imaging Alone In The Detection Of Visible Lesions Barrett's Esophagus: A Randomized Tandem Study

A NA study, sponsored by Washington University School of Medicine.

Terminated
Registry status
NA
Development phase
100
Enrollment target

NCT03417570: Clinical Trial NA study, sponsored by Washington University School of Medicine.

NCT03417570 is a NA study that was terminated before completion, run by Washington University School of Medicine. The registered enrollment target is 100 participants, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower). According to ClinicalTrials.gov, the official US trial registry.

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The verdict

NCT03417570, a NA study, was terminated before completion, sponsored by Washington University School of Medicine.

TERMINATED
Registry status
NA
Development phase
100 participants
Enrollment target

Study Summary

The hypothesis is that the addition of a transparent cap to the end of the endoscope will increase the detection and diagnostic yield of visible lesions in Barrett's esophagus. Thus, the goal of this tandem design trial is to compare the diagnostic yield (DY) of cap assisted endoscopy with that of conventional endoscopy using high definition-white light endoscopy (HD-WLE) and narrow band imaging (NBI) in patients with Barrett's esophagus.

Primary Outcome

-Diagnostic yield is defined as Barrett's esophagus lesions that were identified and confirmed histologically as low grade dysplasia, high grade dysplasia, intramucosal cancer, or invasive adenocarcinoma

Interventions

  • PROCEDURE Esophagogastroduodenoscopy with high definition-white light end endoscopy (HD-WLE) and narrow band imaging (NBI)
  • DEVICE Olympus Disposable Distal Attachment Cap

Trial Details

FieldValue
Enrollment Target 100 participants
Start Date 2017-12-22
Est. Completion 2021-11-17
Phase NA

Why NCT03417570 stopped before completion

NCT03417570 is an interventional study that assigns participants to a tested intervention. The registered 100 participants enrollment target is mid-sized for trials with a published cap, below the 1,404-participant average among 58,714 other NA trials with a reported enrollment target (93% lower).

The record links to 0 conditions, and to 2 interventions - of which Esophagogastroduodenoscopy with high definition-white light end endoscopy (HD-WLE) and narrow band imaging (NBI) is the first listed.

NCT03417570 does not publish any study locations in the registry export this page uses.

Frequently Asked Questions

What is clinical trial NCT03417570 about?

NCT03417570 is a clinical study titled "Cap Assisted Upper Endoscopy Versus High Definition White Light Endoscopy and Narrow Band Imaging Alone In The Detection Of Visible Lesions Barrett's Esophagus: A Randomized Tandem Study". The hypothesis is that the addition of a transparent cap to the end of the endoscope will increase the detection and diagnostic yield of visible lesions in Barrett's esophagus. Thus, the goal of this tandem design trial is to compare the diagnostic yield (DY) of cap assisted endoscopy with that of c...

What is the current status of trial NCT03417570?

This trial is currently terminated. It is a NA study. The enrollment target is 100 participants. The study started on 2017-12-22. Estimated completion is 2021-11-17.

What interventions are being tested in trial NCT03417570?

The interventions under investigation include: Esophagogastroduodenoscopy with high definition-white light end endoscopy (HD-WLE) and narrow band imaging (NBI) (PROCEDURE), Olympus Disposable Distal Attachment Cap (DEVICE).

Who is sponsoring clinical trial NCT03417570?

This trial is sponsored by Washington University School of Medicine, which has 1,502 total clinical trials registered on ClinicalTrials.gov.

How this trial's enrollment target compares

Where NCT03417570's enrollment target sits among peer trials

100 840th of 2000 higher than 1,081 of 2,000 other NA trials

participants (enrollment target), bucketed by value

Each bar is a band; taller bars hold more other NA trials. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.

Source ClinicalTrials.gov registry export · 2026-08-08

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Source: ClinicalTrials.gov NCT03417570, the US trial registry maintained by the National Library of Medicine. NCT03417570 (mid enrollment · none site footprint · terminated) retrieved and formatted by PlainTrial, see methodology.