Actively Recruiting
Clinical Utility of WATS3D: A 5-Year Prospective Study
Led by CDx Diagnostics · Updated on 2026-03-20
90000
Participants Needed
1
Research Sites
395 weeks
Total Duration
On this page
AI-Summary
What this Trial Is About
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.
CONDITIONS
Official Title
Clinical Utility of WATS3D: A 5-Year Prospective Study
Who Can Participate
Eligibility Criteria
You may qualify if you...
- Able to read, comprehend and complete the IRB-approved consent form
- Aged 18 or older
- Patients with heartburn or regurgitation undergoing a screening endoscopy with both WATS3D and forceps biopsies for suspicion of Barrett's esophagus
- Patients with known Barrett's esophagus, with or without dysplasia, undergoing surveillance endoscopy with both WATS3D and forceps biopsies
- Patients who have had endoscopic eradication (radiofrequency ablation or cryoablation) and are undergoing surveillance endoscopy after complete eradication of intestinal metaplasia
- Only patients who undergo both forceps biopsies and WATS3D of the esophagus will be included.
You will not qualify if you...
- Pregnancy at time of endoscopy
- Unresolved drug or alcohol dependency limiting ability to understand consent, follow instructions, or attend follow-up
- Medical conditions likely to prevent completion of the 5-year study
AI-Screening
AI-Powered Screening
Complete this quick 3-step screening to check your eligibility
Trial Site Locations
Total: 1 location
1
NYU Langone Ambulatory Care
Bethpage, New York, United States, 11714
Actively Recruiting
Research Team
K
Karen Hoffman, M.D.
CONTACT
W
William Cuddy
CONTACT
How is the study designed?
Study Type
OBSERVATIONAL
Masking
N/A
Allocation
N/A
Model
N/A
Primary Purpose
N/A
Number of Arms
0
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