Robots take on colon cancer surgery: a new hope for faster recovery?
NCT ID NCT04190589
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study compares robot-assisted surgery using the DaVinci Xi system to traditional open surgery for colon cancer near the right flexure or transverse colon. Researchers want to see if the robot approach yields better tissue quality, fewer complications, and shorter hospital stays. The trial will include 40 patients receiving robot surgery, compared to 44 who had open surgery in the past.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- DaVinci Xi robot-assisted surgery
- What this could lead to
- If successful, this could show that robot-assisted surgery is as good as open surgery for certain colon cancers, with fewer complications and shorter hospital stays.
- What could go wrong
- This is a small, single-center study with only 40 patients, so results may not apply to everyone. The robot approach may not improve outcomes or could have unexpected risks.
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.
- Phase
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Not a phased trial
Phase numbers describe drug development. The registry uses this when they do not apply, as it does for trials of devices, procedures or behaviour changes, and for observational studies.
- Participants
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About 40 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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May 2020
- Expected to finish
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Dec 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.
- 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: * Suspected or verified colonic cancer visualized by colonoscopy and on CT in the anal part of the ascending colon, in the right flexure or in the oral 2/3 of the transverse colon * Patient is 18 years or older, legally competent and able to comprehend information and give consent * Tumor is UICC stage I-III on preop CT * Operation is elective Exclusion Criteria: * Previous major open intraabdominal surgery * Ileus or other acute abdominal condition * CT scan with suspicion of T4 tumor * RITA score \> 3 (Preop risk and frailty score) * BMI \> 35 kg/m2 * Project surgeon not available
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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
ClinicalTrials.gov lists the study team's own contact details, including names and phone numbers. We don't republish those.
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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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Vejle Hospital, Department of Surgery
RECRUITINGVejle, DK7100, Denmark
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