Study aims to find safer radiation approach for rectal cancer surgery
NCT ID NCT07346248
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looks at 266 adults with advanced rectal cancer who had radiation therapy followed by surgery. It compares standard chemoradiotherapy or short-course radiotherapy with a newer approach called total neoadjuvant treatment (TNT). The goal is to see which method leads to fewer complications within 90 days after surgery, helping doctors choose the safest option.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- What this could lead to
- If successful, this study could help doctors choose safer treatment plans for rectal cancer patients, reducing post-surgery complications.
- What could go wrong
- This is a retrospective study, meaning it looks back at past data, so it cannot prove cause and effect. Results may not apply to all patients.
This is an AI summary of the original study and may miss details. Read our disclaimer.
Study facts
What this study's own registry entry says, in plain language.
- Participants
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About 266 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jul 2025
- Expected to finish
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Jul 2026
An estimate. End dates often move.
- Lead sponsor
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Other sponsor
The registry's catch-all category, for sponsors it does not file as a company, a government agency, or a research network.
Who can take part
This study's own entry requirements. Only the study team can say for certain whether you qualify.
Who is studied
The study population will include all consecutive adult patients with locally advanced rectal adenocarcinoma who started a classical neoadjuvant or short-course radiotherapy or TNT treatment between January 2016 and January 2025 at the investigational centers.
- Ages
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18 years and older
- Sex
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Anyone
- Healthy volunteers
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Not accepted
This study is not open to healthy volunteers. The entry requirements below say who it is open to.
Show the full entry requirements Hide the full entry requirements
Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * Patients with locally advanced (T2N+, T3N+, T4N0, or T4N+) rectal adenocarcinoma who underwent neoadjuvant chemoradiotherapy or short-course radiotherapy or TNT and surgery between January 2016 and January 2025; * Patients who underwent restorative or non-restorative surgery; * Patients undergoing open, laparoscopic, or robotic intervention. Exclusion Criteria: * Patients who underwent non-operative management after neoadjuvant treatment.
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Get notified about this study
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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.
How to take part
Only the study team decides who joins. These are the ways to reach them.
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The places running it
1 site. The list below names each one and where it is.
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The official record
The full official record for this study. This one lists no contact details, but it is the first place any would appear.
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A doctor treating you
A doctor who knows your case can contact a study site on your behalf, and can tell you whether this study is worth pursuing at all.
Contacts and locations
Locations
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IRCCS Humanitas Research Hospital
Rozzano, Milan, 20089, Italy
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