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:
2025-12-24 @ 9:10 PM
Ignite Modification Date:
2025-12-24 @ 9:10 PM
NCT ID:
NCT02457104
Eligibility Criteria:
Inclusion Criteria:
1. asymptomatic (no complaints of abdominal pain, diarrhea, blood in stools, constipation, etc.)
2. age 40-59 years
3. PPI users (Use of a PPI for ≥ 4 days/week for the preceding 8 weeks) or non-users of acid suppressing medications (no use of a PPI or H2B for the previous 8 weeks)
4. BMI that is either normal-weight (BMI of 18.5-\<25 kg/m2) or Class I/ II obese (BMI of 30-\<40 kg/m2).
Exclusion Criteria:
1. probiotic or antibiotic use within 3 months of the colonoscopy
2. inflammatory bowel disease
3. personal history of colon cancer
4. resection of any portion of the gastrointestinal tract (including appendectomy and cholecystectomy)
5. diabetes
6. Significant motility disorders of the GI tract (e.g., gastroparesis, colonic inertia)
7. Use of immunosuppressive medications within the past 6 months
8. pregnancy/lactation
9. HIV or other immune deficiencies
10. prisoners
Healthy Volunteers:
True
Sex:
ALL
Minimum Age:
40 Years
Maximum Age:
59 Years
Study:
NCT02457104
Study Brief:
Protocol Section:
NCT02457104