Eligibility Module
The Eligibility Module contains detailed information about who can participate in the clinical trial. This includes eligibility criteria, age restrictions, gender requirements, healthy volunteer status, and study population descriptions, helping researchers understand who is eligible to participate in the study.
Eligibility Module path is as follows:
Study -> Protocol Section -> Eligibility Module
Eligibility Module
Ignite Creation Date:
2025-12-26 @ 11:47 AM
Ignite Modification Date:
2025-12-26 @ 11:47 AM
NCT ID:
NCT04066816
Eligibility Criteria:
Inclusion Criteria:
* Men or women between the ages of 50-65 years old who are scheduled to undergo a routine screening colonoscopy
* English speaking/reading patients willing and able to provide written informed consent for study participation
* Patients willing to consume walnuts for 3 weeks
* Willingness to comply with all study requirements
Exclusion Criteria:
* Current active malignancy, previous history of gastrointestinal malignancy, or altered gastrointestinal anatomy
* Current evidence or previous history of ulcerative colitis or Crohn's disease
* HIV infection, chronic viral hepatitis
* Allergy to walnuts or hypersensitivity to tree nuts
* Use of antibiotics within the past month
* Individuals with blood coagulation disorders or on anti-coagulant therapy
* Treated with steroids, immunosuppressive agents or other anti-inflammatory drugs one week prior to starting intervention
* Non-English-speaking patients who require an interpreter to give consent
* Patients residing in the Department of Correction
* Inability to comply with the protocol requirements
* Any other condition that, in the opinion of the PI, might interfere with study objectives
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
50 Years
Maximum Age:
65 Years
Study:
NCT04066816
Study Brief:
Protocol Section:
NCT04066816