Biological, Genetic, and Lifestyle Risk Factors for Developing Colorectal Adenomas or Polyps in Participants Undergoing Colonoscopy
Public ClinicalTrials.gov record NCT00625066. Field values are reproduced from the official study page; the official ClinicalTrials.gov record remains the source of truth for eligibility, enrollment, and contact information.
Data is sourced from official ClinicalTrials.gov public API records. Always review the official ClinicalTrials.gov record for the latest information.
Official title
Tennessee Colorectal Polyp Study
Study identification
- NCT ID
- NCT00625066
- Recruitment status
- Completed
- Study type
- Observational
- Phase
- Not listed
- Lead sponsor
- Vanderbilt University
- Other
- Enrollment
- 8,108 participants
Conditions and interventions
Conditions
Interventions
- biologic sample preservation procedure Other
- cytology specimen collection procedure Other
- medical chart review Other
- questionnaire administration Other
- survey administration Other
- biopsy Procedure
- evaluation of cancer risk factors Procedure
- screening colonoscopy Procedure
Other · Procedure
Eligibility (public fields only)
- Age range
- 40 Years to 75 Years
- Sex
- All
- Healthy volunteers
- Accepts healthy volunteers
This page does not interpret eligibility. Detailed inclusion and exclusion criteria are on the official ClinicalTrials.gov record.
Study timeline
- Start date
- Dec 31, 2002
- Primary completion
- Nov 29, 2025
- Completion
- Nov 29, 2025
- Last update posted
- Dec 16, 2025
2003 – 2025
United States locations
- U.S. sites
- 4
- U.S. states
- 1
- U.S. cities
- 1
| Facility | City | State | ZIP | Site status |
|---|---|---|---|---|
| Vanderbilt-Ingram Cancer Center - Cool Springs | Nashville | Tennessee | 37064 | — |
| Vanderbilt-Ingram Cancer Center at Franklin | Nashville | Tennessee | 37064 | — |
| Veterans Affairs Medical Center - Nashville | Nashville | Tennessee | 37212 | — |
| Vanderbilt-Ingram Cancer Center | Nashville | Tennessee | 37232-6838 | — |
Site contact phone numbers, emails, and investigator names are intentionally not displayed here. Open the official ClinicalTrials.gov record for site contact information.
About this trial record page
- What this page shows
- Public field values for ClinicalTrials.gov record NCT00625066, including study identification, conditions, interventions, eligibility (age, sex, healthy volunteer), timeline, and U.S. site list.
- What this page does not do
- No medical advice, eligibility judgments, treatment recommendations, study quality scoring, or AI-generated medical summaries. No site contact phone numbers, emails, or investigator names.
- Where the data comes from
- Sourced from the official ClinicalTrials.gov public API. The official record is the source of truth.
- Last refresh
- Last update posted Dec 16, 2025 · Synced Jul 22, 2026
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Open the official record
The complete protocol, eligibility criteria, and contact information for NCT00625066 live on ClinicalTrials.gov.