New study aims to improve stomach tumor diagnosis

NCT ID NCT06748690

First seen Apr 18, 2026 · Last updated May 15, 2026 · Updated 8 times

Summary

This study compares two ways to take tissue samples from stomach tumors: a newer method called mucosal cutting biopsy (MCB) and a standard method called endoscopic ultrasound-guided fine needle aspiration (EUS-FNA). The goal is to see which method gives a more accurate diagnosis. About 96 adults with stomach tumors at least 15mm in size will take part. The results could help doctors choose the best biopsy technique for their patients.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Peking University People's Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100044, China

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

Conditions

Explore the condition pages connected to this study.