Robot surgery may cut complications in colorectal cancer operations
NCT ID NCT06959849
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study looks back at data from 128,000 colorectal cancer patients in Germany to compare robot-assisted surgery with standard laparoscopic surgery. The goal is to see if robot-assisted surgery leads to fewer conversions to open surgery, fewer complications, and better long-term survival. Researchers hope to estimate how many bad outcomes could be avoided by using robots.
What this could mean
Our plain-language read of the trial. This is informational only, not medical advice or a prediction.
- Active substance
- robot surgical system
- What this could lead to
- If successful, this study could show that robot-assisted surgery reduces complications and improves survival for colorectal cancer patients compared to standard laparoscopic surgery.
- What could go wrong
- This is an observational analysis of existing data, not a controlled trial, so it cannot prove cause and effect. Results may be influenced by patient selection or other factors.
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 128,000 people
The number the study aims to enrol. It can still change while the study runs.
- Started
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Jan 2016
- Expected to finish
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Feb 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
Population-based analysis for all hospitalised patients in Germany (Study-Part I and II); Population-based analysis for all hospitalised patients in the German Federal States of Brandenburg and Berlin (Study-Part III)
- 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.
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Copied word for word from the study's registry entry, so the wording is the study team's rather than ours.
Inclusion Criteria: * malignant neoplasm of the colon or rectum (ICD-10: C18 - C20) * surgical resection for cancer Exclusion Criteria: * emergent procedures
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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.
More trials for these conditions
Other studies related to the condition(s) this trial covers.
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