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Brief Title: Collecting Blood and Stool Samples to Detect Colorectal Cancer or Advanced Neoplasia in Lynch Syndrome Patients, CORAL Study
Official Title: Detection of Colorectal Cancer or Advanced Neoplasia by Stool DNA in Lynch Syndrome: CORAL Study
Study ID: NCT05410977
Brief Summary: This study collects blood and stool samples from patients with suspected or diagnosed Lynch syndrome to evaluate a deoxyribonucleic acid (DNA) screening technique for the detection of colorectal cancer in Lynch syndrome patients.
Detailed Description: PRIMARY OBJECTIVE: I. To determine the sensitivity and specificity of the multitarget stool DNA (mt-sDNA) 2.0 test, for colorectal neoplasia in patients with Lynch syndrome. SECONDARY OBJECTIVE: I. Develop a biorepository of samples (stool and blood) from patients with Lynch syndrome and early onset (\< 50 years old) colorectal cancer. OUTLINE: Patients undergo collection of blood and stool samples no more than 90 days prior to or between 7-90 days after standard of care colonoscopy or flexible sigmoidoscopy. Patients' medical records are also reviewed.
Minimum Age: 18 Years
Eligible Ages: ADULT, OLDER_ADULT
Sex: ALL
Healthy Volunteers: No
Mayo Clinic in Arizona, Scottsdale, Arizona, United States
Mayo Clinic in Florida, Jacksonville, Florida, United States
Mayo Clinic, Rochester, Minnesota, United States
Name: Niloy J. Samadder, M.D.
Affiliation: Mayo Clinic
Role: PRINCIPAL_INVESTIGATOR