Brush vs. forceps: which biopsy method spots esophagus problems better?
Knowledge-focused
Recruiting now
This study collects data from 90,000 adults to compare two ways of taking tissue samples from the esophagus: standard forceps biopsies and a brush method called WATS3D. The goal is to see which method better detects Barrett's esophagus and early abnormal cell changes. Participant…
Sponsor: CDx Diagnostics • Aim: Knowledge-focused
Last updated May 15, 2026 11:57 UTC