New study aims to unlock secrets of colorectal cancer in young people
NCT ID NCT05568420
First seen Jun 24, 2026 · Last updated Aug 21, 2026 · Updated 4 times
Summary
This study collects blood, tissue, and stool samples from 160 people aged 18-49, including those with young onset colorectal cancer and healthy volunteers. Researchers will analyze the samples to create a database that helps explain why colorectal cancer is rising in younger adults. The goal is to find clues that could lead to better prevention or treatment in the future.
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 lead to a better understanding of why some young people get colorectal cancer and how to detect or treat it earlier.
- What could go wrong
- This is an observational study that does not test a treatment, so it will not directly help participants. It may take years to produce actionable insights.
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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41 people
The number who actually took part.
- Started
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Sep 2022
- Expected to finish
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Sep 2027
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
Potential research subjects will be identified through the Center for Young Onset Colorectal and Gastrointestinal Cancer, a member of the patient's treatment team, the principal and coprincipal investigator, or research team at Memorial Sloan Kettering Cancer Center (MSKCC).
- Ages
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18 to 49 years
- Sex
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Anyone
- Healthy volunteers
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Accepted
You do not need to have the condition being studied to take part.
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: CRC Cohort: * 18-49 years old * Histological or cytological diagnosis of colorectal adenocarcinoma * Planned CRC resection biopsy, or colonoscopy ,including surveillance colonoscopies and/or have already undergone prior surgical resection, with tissue, including normal colonic mucosae distant from the malignant tumor (only patients providing tissue sample) * Enrollment in IRB# 20-315, Young Onset Gastrointestinal Cancer Prospective Registry (Andrea Cercek, PI) Healthy Control Cohort: * 18-49 years old at time of diagnosis * Scheduled for standard-of-care colonoscopy at MSK * Underwent surgical resection of a traumatic injury to the colon at Shaare Zedek Medical Center (SZMC) Exclusion Criteria: * CRC Cohort: * Antibiotic use within 6 months of collection of stool for gut microbiome analysis s (only patients providing stool sample) * Known inherited cancer susceptibility gene * History of inflammatory bowel disease Healthy Control Cohort: * Antibiotic use within 6 months of collection of stool for gut microbiome analysis (only patients providing stool sample) * History of or prior treatment for cancer ≤ 5 years prior to registration. Exceptions include non-melanoma skin cancer, ductal carcinoma in situ, bladder carcinoma in situ, or carcinoma-in-situ of the cervix. * Colonoscopy for indications of IBD, anemia and/or genetic predisposition (only patients providing tissue sample).
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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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Memorial Sloan Kettering Cancer Center
New York, New York, 10065, United States
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