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Stomach bug clues: can infection patterns forecast early cancer behavior?

NCT ID NCT07724496

Recruiting now Knowledge-focused Sponsor: Chinese PLA General Hospital Source: ClinicalTrials.gov ↗

First seen Jul 24, 2026 · Last updated Jul 24, 2026

Summary

This study looks at whether the presence and distribution of H. pylori bacteria in the stomach, along with tissue features of early gastric cancer, can help predict how the cancer will behave and what the long-term outlook may be. Researchers will analyze data from about 1,500 people who had or will have early-stage stomach cancer removed via endoscopy. The goal is to see if combining infection status and pathology can better forecast recurrence or new cancers after treatment.

What this could mean

Our plain-language read of the trial. This is informational only — not medical advice or a prediction.

What this could lead to
If successful, this could help doctors better predict which early gastric cancers are more aggressive and tailor follow-up care after endoscopic removal.
What could go wrong
This is an observational study, not a treatment trial, so it cannot prove cause and effect. Results may not apply to all patients or lead to immediate changes in care.

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Conditions

The condition(s) this trial relates to.

gastric neoplasm Helicobacter pylori infectious disease intraepithelial neoplasia microinvasive gastric cancer

As listed by the trial registrant

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

EARLY GASTRIC CANCER HELICOBACTER PYLORI

Contacts and locations

Study contacts

  • Contact

    Phone: •••-•••-•••• Email: •••••@•••••

  • Contact

    Email: •••••@•••••

Locations

  • Department of Gastroenterology, Rocket Force Characteristic Medical Center

    RECRUITING

    Beijing, Beijing Municipality, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • First Medical Center of Chinese PLA General Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100853, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

    Contact Phone: •••-•••-•••• Email: •••••@•••••

  • The Eighth Medical Center of Chinese PLA General Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100039, China

    Contact Phone: •••-•••-•••• Email: •••••@•••••

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