Esophageal Squamous Cell Cancer Surveillance With Cytosponge

May 6, 2024 updated by: Wladyslaw Januszewicz, Centre of Postgraduate Medical Education

Surveillance and Early Detection of Esophageal Squamous Cell Carcinoma With Minimally-invasive Cytosponge™ Cell Collection Device Coupled With Molecular Biomarkers

Surveillance and early detection of esophageal squamous cell carcinoma with minimally-invasive Cytosponge™ cell collection device coupled with molecular biomarkers.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Completed

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

The goal of the study is to identify molecular abnormalities at each developmental stage of esophageal squamous cell carcinoma (low-grade intraepithelial neoplasia, high-grade intraepithelial neoplasia, and early squamous cell carcinoma) in order to establish new molecular biomarkers with potential for early detection and surveillance of the disease using the minimally-invasive Cytosponge™ cell collection device. Firstly, tissue samples after endoscopic treatment (endoscopic mucosal resection and endoscopic submucosal dissection) for squamous intraepithelial neoplasia and early squamous cell carcinoma will be analyzed with the use of the next-generation sequencing to identify potential diagnostic biomarkers. Afterward, patients with- and at risk- of esophageal squamous cell carcinoma will be recruited to undergo a diagnostic endoscopy with biopsies (the gold standard) and Cytosponge procedure. The diagnostic accuracy of Cytosponge coupled with molecular biomarkers will be evaluated to compare with the gold standard.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
178

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Contact

Study Contact

The name and contact information for the person who can answer enrollment questions for a clinical study. Each location where the study is being conducted may also have a specific contact, who may be better able to answer those questions.

Study Contact Backup

Study Locations

  • Poland
      • Warsaw, Poland, 02-781
        • Medical Centre for Postgraduate Education

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

Patients with esophageal squamous cell cancer (ESCC):

  • Patients ≥18 years of with adequate performance status for endoscopy
  • Newly diagnosed ESCC suitable for endoscopic or oncological treatment (Rth/Chth)
  • Patients currently undergoing oncological treatment (Rth/Chth)
  • Consent to provide tissue samples for the study
  • Dysphagia grade ≤2 (able to swallow mixed foods and tablets)

Patients at high risk for ESCC:

  • Patients ≥18 years of age with adequate performance status for endoscopy
  • Prior definitive treatment for head and neck cancer (cancer of the oral cavity, hypopharyngeal cancer, laryngeal carcinoma) and at least 12 months post-therapy (both Rth, Chth, and combination treatment)
  • Prior definitive endoscopic treatment for early ESCC in the past (at least 6 months since completion)
  • Consent to provide tissue samples for the study
  • Dysphagia grade ≤2

Exclusion Criteria (for both groups of patients):

  • Patients currently on anticoagulant treatment (warfarin, acenocoumarol) with no possibility of stopping / modification
  • Dysphagia grade ≥3 (able to swallow only liquid foods)
  • History of myocardial infarction or other cardiovascular event within 6 months of enrolment
  • Neurological diseases associated with impaired swallowing
  • Patients in long-term care or institutional care (physical, psycho-social disorders, intellectual disability).

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Diagnostic
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Cytosponge

This part of the study will have an active prospective recruitment of patients. Recruitment will involve two patient populations:

  1. Patients with ESCC
  2. Patients at high risk for ESCC

Following inclusion in the study, subjects will be asked to complete a behavior questionnaire, have blood collected, and undergo a Cytosponge™ procedure followed by diagnostic gastroscopy using advanced imaging with biopsies. During gastroscopy, additional tissue samples will be collected for research purposes. These samples, along with cytological specimens from the Cytosponge™, will be analyzed to assess the diagnostic accuracy of biomarkers in the diagnosis of LG-IEN, HG-IEN, and ESCC.
Device: Cytosponge cell collection device
The Cytosponge™ is a minimally-invasive sampling device consisting of a polyurethane sponge compressed in a cellophane capsule attached to a string. When swallowed, the capsule dissolves in the stomach, releasing the cell collection sponge that expands to 3 cm in diameter. Next, a nurse or qualified medical technician retrieves the sponge by pulling back on the string and retracting it through the mouth. During extraction, the rough texture on the surface of the sponge collects epithelial cells in the cardia and along the entire length of the esophagus. Cytosponge™ has excellent safety profile and is approved by the Food and Drug Administration (FDA) and the Healthcare Products Regulatory Agency (HPRA) in the UK.
Other Names:
  • Gastroscopy with biopsies

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Discovery of suitable biomarkers for squamous intraepithelial neoplasia to inform future trials.
Time Frame: 4 years
RNA-seq expression analysis will be used to measure the abundance of the previously identified biomarkers of squamous intraepithelial neoplasia, including genes TP53, NFE2L2, MLL2, ZNF750, NOTCH1, TFNAIP3, and CHN1. The study will include these biomarkers, but will not be limited to them.
4 years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Acceptability of the Cytosponge™ cell collection device in patients with ESCC and high-risk for ESCC
Time Frame: 4 years
% of Participants that have scored the Cytosponge experience of at least 6 points on a 0 to 10 Visual Analogue Scale (VAS) acceptability scale whereby 0 denotes "worst experience in life" and 10 denotes "best experience in life".
4 years
Safety of the Cytosponge™ cell collection device in patients with ESCC and high-risk for ESCC: rate of Participants with adverse events within 30 days after application
Time Frame: 4 years
The rate of Participants with adverse events within 30 days after application of the Cytosponge cell collection device, which is defined as any event that require admission to the hospital. E.g. retention of the device in the GI tract, chest pain or gastrointestinal bleeding requiring admission to the Ward
4 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
Centre of Postgraduate Medical Education

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Wladyslaw Januszewicz, M.D., Centre of Postgraduate Medical Education, Warsaw, Poland

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start (Actual)

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
January 1, 2021

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
February 1, 2024

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
May 1, 2024

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
November 12, 2019

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 6, 2019

First Posted (Actual)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 10, 2019

Study Record Updates

Last Update Posted (Actual)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 8, 2024

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 6, 2024

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2024

More Information

Terms related to this study

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • 109/PB/2019

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

No

Studies a U.S. FDA-regulated device product

Yes

product manufactured in and exported from the U.S.

Yes

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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