Proton GRID: a new way to shrink tough tumors and ease pain?

NCT ID NCT05831579

First seen Feb 02, 2026 · Last updated May 16, 2026 · Updated 12 times

Summary

This study tests a special type of proton radiation called GRID for people with large or previously treated tumors that cannot be removed. The goal is to safely relieve symptoms like pain. About 24 adults will receive three radiation sessions. Researchers will check for side effects and how well the treatment works.

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Contacts and locations

Study contacts

  • Contact

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

Locations

  • Washington University School of Medicine

    RECRUITING

    St Louis, Missouri, 63110, United States

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

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Conditions

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