New drug combo shows promise in shrinking stomach tumors before surgery

NCT ID NCT07483567

First seen Mar 25, 2026 · Last updated Jun 13, 2026 · Updated 11 times

Summary

This study tests whether adding the experimental drug IBI343 to standard chemotherapy and immunotherapy before and after surgery can improve outcomes for people with a certain type of advanced stomach or gastroesophageal junction cancer. About 90 adults whose tumors have a specific marker (CLDN18.2) and are eligible for surgery will participate. The main goal is to see if the combination leads to complete tumor disappearance at the time of surgery.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Beijing Cancer Hospital

    RECRUITING

    Beijing, Beijing Municipality, 100142, China

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

    Contact

Conditions

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