Zapping kidney tumors with pinpoint radiation: a safer alternative to surgery?

NCT ID NCT02811250

First seen Nov 01, 2025 · Last updated May 16, 2026 · Updated 35 times

Summary

This study tested a high-precision radiation technique called stereotactic radiotherapy on 13 people with small kidney tumors (4 cm or less). The goal was to find the highest safe dose that can destroy the tumor while protecting healthy tissue. Participants received 4 to 5 radiation sessions, and researchers monitored side effects for up to 5 years.

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Contacts and locations

Locations

  • Service d'Oncologie-Radiothérapie - Centre Hospitalier Lyon Sud - HCL

    Pierre-Bénite, 69495, France

  • Service de Radiothérapie - Centre Georges François Leclerc

    Dijon, 21079, France

Conditions

Explore the condition pages connected to this study.