New hope for advanced cancer: first human trial of COM503 begins

NCT ID NCT06759649

First seen Nov 01, 2025 · Last updated May 14, 2026 · Updated 32 times

Summary

This early-stage trial tests a new drug called COM503, alone or with another drug (zimberelimab), in about 200 people with advanced solid tumors that have not responded to standard treatments. The main goal is to check safety and find the best dose. It is a first step to see if this approach can help control the disease.

Disclaimer Read more

This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.

Get updates

Get notified about this study

Sign up to get updates when this study changes or when new studies for NEOPLASM are added.

Our safety recommendation!

By submitting, you agree to our Terms of use

Contacts and locations

Study contacts

  • Contact

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

Locations

  • Beth Israel Deaconess Medical Center

    RECRUITING

    Boston, Massachusetts, 0221502215, United States

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

  • Hadassah University Medical Center- Ein Kerem

    RECRUITING

    Jerusalem, Israel, 9112001, Israel

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

  • NEXT Oncology San Antonio

    RECRUITING

    San Antonio, Texas, 78229, United States

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

  • NEXT Oncology Virginia

    RECRUITING

    Fairfax, Virginia, 22031, United States

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

  • Rabin Medical Center

    RECRUITING

    Petah Tikva, Israel, 4941492, Israel

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

  • Rambam Health Care Campus

    RECRUITING

    Haifa, Israel, 3109601, Israel

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

  • START

    RECRUITING

    San Antonio, Texas, 78229, United States

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

  • START Midwest

    RECRUITING

    Grand Rapids, Michigan, 49546, United States

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

  • The Chaim Sheba Medical Center

    RECRUITING

    Ramat Gan, Israel, 5465601, Israel

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

  • The West Clinic, PLCC dba West Cancer Center

    RECRUITING

    Germantown, Tennessee, 38138, United States

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

  • Yale- New Haven Hospital- Yale Cancer Center

    RECRUITING

    New Haven, Connecticut, 06510, United States

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

Conditions

Explore the condition pages connected to this study.