40,000-Person study aims to stop two cancers before they start

NCT ID NCT03793335

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

Summary

This study tests whether personalized screening can prevent stomach and colon cancer in 40,000 healthy adults aged 50-75. For stomach cancer, researchers combine a test for H. pylori bacteria with a blood test for stomach damage to identify high-risk individuals. For colon cancer, they use a stool test to prioritize who gets a colonoscopy first. The goal is to catch and stop cancer early.

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Conditions

The condition(s) this trial relates to.

colorectal neoplasm gastric neoplasm colorectal cancer prevention target gastric cancer prevention target

As listed by the trial registrant

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

Contacts and locations

Locations

  • National Taiwan University Hospital

    Taipei, Taiwan