Vinegar test spots hidden cancer in real time

NCT ID NCT01618643

First seen Jun 27, 2026 ยท Last updated Jun 27, 2026

Summary

This study tested a new way to spot cancer in people with Barrett's esophagus, a condition that can lead to esophageal cancer. Doctors sprayed a weak vinegar solution on the esophagus and timed how long the tissue stayed white. They found that cancerous or pre-cancerous areas lost the white color at a different rate than healthy tissue. The goal was to make it easier to tell which spots need treatment, without taking extra biopsies.

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Conditions

The condition(s) this trial relates to.

Barrett adenocarcinoma Barrett esophagus

As listed by the trial registrant

The condition terms exactly as the trial's registrant entered them.

Contacts and locations

Locations

  • Portsmouth Hospitals NHS trust

    Portsmouth, Hampshire, PO76TS, United Kingdom