Clinical Utility of WATS3D: A 5-Year Prospective Study
For patients and families
In plain language
An automatic summary of structured registry data. It is an orientation aid, not a substitute for the official protocol or a physician assessment.
- What is being studied
- This is an observational study: the protocol does not assign a study treatment.
- Who it may be relevant to
- Registry conditions: Barrett Esophagus, Gastro Esophageal Reflux, Esophageal Dysplasia, Esophageal Diseases. Basic parameters: from 18 years · All.
- What needs checking
- Age, condition and sex are only basic indicators. Prior treatment, laboratory values and other mandatory requirements appear in the eligibility criteria below.
- Where it takes place
- United States
- Next step
- Save the trial, show it to the treating physician, and confirm current recruitment with the study center. Costs, documents and travel →
Unsure about the terms? Read our patient guide →
Official title
CDx Study 906: The Clinical Utility of WATS3D (Wide Area Transepithelial Sampling With Computer-Assisted 3-Dimensional Analysis): A 5- Year Prospective Registry
Overview
The purpose of this study is to create a registry (collect data and keep it in a research database) to learn more about two methods of taking small tissue samples from your esophagus (the esophagus is the tube that carries food and liquid from your mouth to your stomach). The two methods of sampling are: 1) Using forceps that take biopsies (small tissue samples) from your esophagus, and 2) Using a brush that also takes biopsies from your esophagus.
Detailed description
This study will look at the impact of the brush biopsy results on your doctor's decisions about your future care and treatment.
In addition , by recording the results of all your biopsies over 5 years, it may be possible to find out if the brush biopsy, forceps biopsy, or both can predict which patients with heartburn develop Barrett's esophagus, (an abnormality in the esophagus that may lead to cancer), and which patients with Barrett's esophagus develop precancer and cancer.
You are being asked to participate in the study because you are receiving an upper endoscopy (a procedure where a tube with a light and camera are inserted in your mouth and down your throat) with forceps and brush biopsies of your esophagus as part of you standard clinical care, and you are at least 18 years old.
Primary outcome measures
- Primary Outcome Measure: [Time frame: 5 years]
Secondary outcome measures (1)
- Secondary Outcome Measure: [Time frame: 5 years]
Eligibility criteria
Inclusion criteria
- Able to read, comprehend and complete the IRB-approved consent form
- Aged 18 or older
- Meet one of the following:
- Patients with heartburn or regurgitation undergoing a screening EGD, who undergo WATS3D sampling and forceps biopsies for suspicion of BE, or
- Patients with known BE with or without dysplasia undergoing a surveillance EGD with WATS3D biopsies and forceps biopsies, or
- Patients who have undergone endoscopic eradication (i.e. radiofrequency ablation or cryoablation) who are undergoing surveillance EGD following the establishment of complete eradication of intestinal metaplasia (CEIM)
- Only patients who undergo both forceps biopsies and WATS3D of the esophagus will be included.
Exclusion criteria
- Pregnancy at time of endoscopy
- Unresolved drug or alcohol dependency that will limit ability to comprehend or follow instructions related to informed consent, post-treatment instructions or follow-up guidelines
- Medical condition that will likely prohibit completion of a 5 year study
Criteria are shown verbatim from the registry (in English). Final eligibility is always assessed by the study center.
Healthy volunteers: No
Study design
- Observational model
- Cohort
Study locations
United States · 1 center
- NYU Langone Ambulatory Care — Bethpage
Identifiers
NCT: NCT04312633 · CDx 906