NCT03366012

Brief Summary

This study aims to evaluate the acceptability of a new non-invasive screening device to test for Barrett's esophagus. The investigators will prospectively enroll 100 patients to undergo Cytosponge testing. The time of involvement for an individual will range from 2 weeks to 2 months, depending on the results of the Cytosponge test and time to follow up endoscopy, if indicated.

Trial Health

57
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
51

participants targeted

Target at P25-P50 for not_applicable

Timeline
Completed

Started Aug 2018

Longer than P75 for not_applicable

Geographic Reach
1 country

1 active site

Status
terminated

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

December 4, 2017

Completed
4 days until next milestone

First Posted

Study publicly available on registry

December 8, 2017

Completed
8 months until next milestone

Study Start

First participant enrolled

August 1, 2018

Completed
4.8 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

May 19, 2023

Completed
Same day until next milestone

Study Completion

Last participant's last visit for all outcomes

May 19, 2023

Completed
1.5 years until next milestone

Results Posted

Study results publicly available

November 8, 2024

Completed
Last Updated

November 8, 2024

Status Verified

October 1, 2024

Enrollment Period

4.8 years

First QC Date

December 4, 2017

Results QC Date

October 16, 2024

Last Update Submit

October 16, 2024

Conditions

Keywords

CytospongeGERD

Outcome Measures

Primary Outcomes (2)

  • Participation Rate

    Participation rate is defined as the percent of patients who agree to undergo Cytosponge testing among number of eligible patients offered Cytosponge testing.

    1 Day

  • Patient Tolerability Determined by Score on Likert Scale

    After undergoing the Cytosponge test, subjects will be asked to take a "Cytosponge Post-Procedure Questionnaire" to assess tolerability using a Likert scale from 1 (no discomfort) to 10 (severe discomfort) and whether they would be willing to undergo Cytosponge testing again (yes/no). The scale for each question is rated 1 to 10. Lower scores are "better" (greater tolerability for that particular measure), higher scores are "worse" (less tolerable for that particular measure). Each question on the questionnaire will be assessed independently (i.e. one score per question). No total scores are calculated.

    1 Day

Secondary Outcomes (3)

  • Positive Predictive Value (PPV)

    1 Day

  • Number of Adverse Events (AEs)

    1 Day

  • Number of Serious Adverse Events (SAEs)

    1 Day

Study Arms (1)

Cytosponge Test

OTHER

This arm will include individuals without formal diagnosis of Barrett's esophagus.

Device: Cytosponge

Interventions

The Cytosponge consists of a 3cm diameter, polyester, medical grade spherical sponge on a string, compressed within a gelatin capsule. The capsule is swallowed while the patient or the research specialist holds onto the string. After 3-5 minutes the gelatin capsule dissolves allowing the spherical sponge to expand. The sponge is then retrieved by gently pulling on the string, thus collecting cells along the passageway through the entire length of the esophagus. The sample is then put into a preservative to be processed for immunohistochemical testing for trefoil factor 3 (TFF3) to determine diagnosis of Barrett's esophagus.

Cytosponge Test

Eligibility Criteria

Age50 Years - 75 Years
Sexall
Healthy VolunteersNo
Age GroupsAdult (18-64), Older Adult (65+)

You may qualify if:

  • Males:
  • Ages 50-75 and at least one of the following:
  • Gastro-esophageal reflux disease (GERD)\* or
  • Family history (first degree relative) with Barrett's esophagus or esophageal adenocarcinoma or
  • Both body mass index (BMI) ≥30 or
  • A history of cigarette smoking (at least 10 pack years)
  • Females:
  • Ages 50-75 and GERD\* and at least one of the following:
  • Family history (first degree relative) with Barrett's esophagus or esophageal adenocarcinoma or
  • BMI ≥30 or
  • A history of cigarette smoking (at least 10 pack years)

You may not qualify if:

  • History of gastric or esophageal cancer
  • History of esophageal surgery
  • Known untreated esophageal stricture or uninvestigated dysphagia
  • Previous upper endoscopy within 10 years
  • Cancer within 3 years except for non-melanoma skin cancer
  • Portal hypertension, with or without known varices
  • Uncontrolled coagulopathy
  • Uncontrolled major comorbid illness
  • Inability to tolerate or contraindication to upper endoscopy
  • Inability to give informed consent
  • GERD defined as either a history of frequent heartburn or fluid regurgitation symptoms (at least weekly for 6 months) or regular use of proton pump inhibitors or histamine-2 receptor antagonists.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

Columbia University Irving Medical Center

New York, New York, 10032, United States

Location

MeSH Terms

Conditions

Barrett EsophagusAdenocarcinoma Of EsophagusGastroesophageal Reflux

Condition Hierarchy (Ancestors)

Precancerous ConditionsNeoplasmsEsophageal DiseasesGastrointestinal DiseasesDigestive System DiseasesEsophageal Motility DisordersDeglutition Disorders

Results Point of Contact

Title
Julian Abrams, MD, MPH
Organization
Columbia University

Study Officials

  • Julian Abrams, MD, MPH

    Columbia University

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
not applicable
Allocation
NA
Masking
NONE
Purpose
SCREENING
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
PRINCIPAL INVESTIGATOR
PI Title
Associate Professor of Medicine and Epidemiology

Study Record Dates

First Submitted

December 4, 2017

First Posted

December 8, 2017

Study Start

August 1, 2018

Primary Completion

May 19, 2023

Study Completion

May 19, 2023

Last Updated

November 8, 2024

Results First Posted

November 8, 2024

Record last verified: 2024-10

Data Sharing

IPD Sharing
Will not share

Locations