New radiation method aims to improve sarcoma surgery outcomes
NCT ID NCT05224934
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This trial is testing a new type of radiation therapy given before surgery for retroperitoneal sarcoma, a rare cancer in the abdomen. The radiation is delivered in just five high-dose sessions, targeting the tumor and any nearby nodules. The goal is to see if this approach reduces complications during and after surgery, while still effectively treating the cancer. The study will enroll 50 adults whose tumors can be safely treated with this method.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- ultra-hypofractionated radiotherapy (stereotactic ablative radiotherapy)
- What this could lead to
- If successful, this could offer a more effective and safer way to treat retroperitoneal sarcoma before surgery, potentially reducing side effects and improving recovery.
- What could go wrong
- This is a small, early-phase trial with only 50 participants, so results may not apply to everyone. The radiation dose is high and could cause unexpected side effects or complications.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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Conditions
The condition(s) this trial relates to.
As listed by the trial registrant
The condition terms exactly as the trial's registrant entered them.
Contacts and locations
Locations
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Radiotherapy Department of Cancer Hospital, Chinese Academy of Medical Sciences
RECRUITINGBeijing, Beijing Municipality, 100021, China
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