Colon cancer study aims to improve treatment for older patients
NCT ID NCT04416490
First seen Jun 26, 2026 · Last updated Jun 26, 2026
Summary
This study follows over 2,000 Korean patients with stage II or III colon cancer after surgery to see which chemotherapy treatments they actually receive and how they fare. Unlike typical clinical trials, it includes older adults and reflects real-world medical practice. The goal is to gather data that could lead to better, more personalized treatment guidelines.
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 tailor chemotherapy after colon cancer surgery, especially for older patients who are often left out of clinical trials.
What could go wrong
This is an observational study, not a treatment trial, so it won't directly test a new drug or cure. Results may not apply outside of Korea.
Disclaimer
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This is a summary of
the original study
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Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
This is a summary of the original study . Summaries may miss details or leave out important information. Before applying or accepting participation, make sure you have read and understood the full study. Curemydisease.com takes no responsibility whatsoever for anything missed, misunderstood, or acted upon as a result of our summary — we know it does not capture everything.
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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
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Locations
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Yonsei University Health System, Severance Hospital
Seoul, South Korea