Expired Study
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Rochester, Minnesota 55905


Researchers are collecting and storing blood, stool, and urine samples and medical information to better understand Inflammatory Bowel Disease (IBD) to improve disease outcome.

Study summary:

Subjects will be sent a letter detailing the proposed biobank and soliciting enrollment. Following the informed consent process, subjects will provide a blood sample (50 ml), urine sample (50 ml), and stool. The blood and urine samples will either be collected at the one of the Mayo Clinic outpatient laboratories or by a mail-out kit. Subjects will be asked to complete a questionnaire and 24-hour food recall questionnaire (completed online).


Inclusion Criteria: - Patients diagnosed with inflammatory bowel disease (IBD) who are between the ages of 18 and 85 at time of study enrollment. - The diagnosis of IBD will be based on the standard IBD criteria including biochemical and colonoscopy screening. - Women with inflammatory bowel disease of childbearing potential and pregnant women will be offered enrollment because there is no risk to an unborn child in this investigation. - Patients between the ages of 18 and 85 without history of IBD or colon cancer. Exclusion Criteria: - Patients with known liver disease. - Patients unable to provide informed consent. - Prisoners and institutionalized individuals. - Patients with a history of colorectal cancer.



Primary Contact:

Principal Investigator
Konstantinos N. Lazaridis, MD
Mayo Clinic

Backup Contact:


Location Contact:

Rochester, Minnesota 55905
United States

There is no listed contact information for this specific location.

Site Status: N/A

Data Source: ClinicalTrials.gov

Date Processed: October 09, 2019

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