New proton beam approach targets bulky tumors

NCT ID NCT05121545

First seen Feb 01, 2026 · Last updated May 08, 2026 · Updated 10 times

Summary

This early-phase study tests a new type of proton therapy called Pro-GRID for people with large tumors (over 7 cm) that are hard to treat. The goal is to see if the treatment is safe and can be delivered successfully. The study involves 11 adults with sarcoma or melanoma, and focuses on reducing symptoms rather than curing the disease.

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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.

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Contacts and locations

Locations

  • Sibley Memorial Hospital

    Washington D.C., District of Columbia, 20016, United States

Conditions

Explore the condition pages connected to this study.