New study reveals hidden risks of colorectal cancer return after 5 years
NCT ID NCT01904955
First seen Jun 27, 2026 · Last updated Jun 27, 2026
Summary
This study looked at 598 people who had surgery to remove colorectal cancer with the goal of curing it. Researchers wanted to understand how often the cancer comes back after five years and where it returns. The goal is to use this information to create better follow-up care plans and improve survival.
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Study facts
What this study's own registry entry says, in plain language.
- Participants
-
598 people
The number who actually took part.
- Start date
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Sep 2010
- 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
patients with adenocarcinoma of the colon or rectum
- Ages
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Children (under 18), adults (18 to 64) and older adults (65 and over)
- Sex
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Anyone
- Healthy volunteers
-
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: * with adenocarcinoma of the colon or rectum (ICD-O: C18, C19 and C20) * residing in the département of Côte-d'Or (501,000 inhabitants according to the 1999 census) or Calvados (511, 012 inhabitants) at the moment of diagnosis * recorded by either Registry between January 1985 and December 2000 * treated by resection with a curative intent. Exclusion Criteria: Will be excluded other morphologic tumours and initially metastatic colorectal cancers, anal cancers.
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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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CHU de Dijon
Dijon, 21079, France
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Other studies related to the condition(s) this trial covers.
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