Less cutting, same cure? new trial tests smaller surgery for rectal cancer
NCT ID NCT07038122
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This study tests whether surgeons can safely remove less tissue during surgery for upper rectal cancer after patients have received pre-surgery therapy. About 874 adults with locally advanced rectal cancer will be randomly assigned to either standard or reduced surgical margins. The goal is to see if the smaller surgery is as effective at preventing cancer from coming back while being safer and easier to recover from.
What this could mean
Our plain-language read of the trial. This is informational only — not medical advice or a prediction.
- Active substance
- laparoscopic surgery with reduced resection margins
- What this could lead to
- If successful, this could allow surgeons to remove less tissue while still effectively treating rectal cancer, leading to faster recovery and fewer complications.
- What could go wrong
- This is an early-stage trial with 874 participants, and the reduced margins might not be as effective as standard surgery in preventing cancer return. Risks include surgical complications like leakage or infection.
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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Sixth Affiliated Hospital, Sun Yat-sen University
Guangzhou, Guangdong, China
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Other studies related to the condition(s) this trial covers.
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