Why are more young people getting colon cancer? new study seeks answers
NCT ID NCT05732623
First seen Jun 25, 2026 · Last updated Jun 27, 2026 · Updated 1 time
Summary
This international study aims to understand why colorectal cancer is becoming more common in people under 50. Researchers will compare the diet, lifestyle, and medical history of 2,300 participants—half with early-onset colorectal cancer and half healthy volunteers. The goal is to identify risk factors like smoking, diet, and physical activity that may contribute to this trend.
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 could help identify key lifestyle and dietary risk factors for early-onset colorectal cancer, leading to better prevention strategies.
- What could go wrong
- This is an observational study, not a treatment trial. It cannot prove cause and effect, and results may not apply to all populations.
This is an AI summary of the original study and may miss details. Read our disclaimer.
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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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Department of Gastroenterology, Hospital Clínic de Barcelona, University of Barcelona
RECRUITINGBarcelona, Spain
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Department of Gastrointestinal Surgery, Helsinki University Hospital
RECRUITINGHelsinki, Finland
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Department of General, Visceral and Transplant Surgery, Hospital of the University of Munich (LMU)
RECRUITINGMunich, Germany
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Department of Medicine-Gastroenterology, Denver Veterans Affairs Medical Center, University of Colorado Hospital
RECRUITINGDenver, Colorado, 80045, United States
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Division of Cancer Medicine, Oslo University Hospital (OUS), Institute for Cancer Genetics and Informatics Norwegian Radium Hospital
RECRUITINGOslo, Norway
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Gabriela Moslein
RECRUITINGWuppertal, Germany
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Prof Giulia Martina Cavestro, MD PhD
RECRUITINGMilan, Lombardy, 20132, Italy
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Section of Gastroenterology, Hepatology, and Nutrition, Department of Medicine University of Chicago Medicine
RECRUITINGChicago, Illinois, 60637, United States
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