Understanding Sugar-Sweetened Beverages (SSB) and Colorectal Cancer (CRC)
SSB and CRC
Sugar-Sweetened Beverage (SSB) and Racial Disparities of Right Vs Left Colon Epigenetic Aging
1 other identifier
interventional
120
0 countries
N/A
Brief Summary
This study will recruit and consent approximately 120 subjects in the baseline study until the follow-up study recruitment goals of 20 subjects is met. This pilot proposal to: Aim 1) assess the feasibility of conducting a randomized controlled trial of iSIPsmarter among high-risk patients with newly detected large colorectal adenoma to reduce Sugar-Sweetened Beverages (SSB) consumption, and Aim 2) examine the investigators' central hypothesis that SSBs contribute to racial disparities in the development of side-specific colon neoplasia via differentially impacting epigenetic aging and methylation of right vs. left normal colon tissues of African-Americans (AA) vs European-Americans (EA). In order to do so, the investigators will first conduct a study to collect baseline information from eligible and interested participants. Behavioral, lifestyle, and genetic information will be collected from participants undergoing a colonoscopy with large polypectomy removal to set up a biobank. The participants enrolled in this study will then be screened for their interest and eligibility in participating in the follow-up study, a randomized iSIPsmarter intervention trial. The investigators will enroll 20 patients in the follow-up study (1:1 ratio intervention vs. control; equal number of AAs and EAs) with newly detected/resected large colorectal adenomas to collect normal colon tissue biopsies pre- and post-iSIPsmarter intervention and test the investigators' hypotheses.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for not_applicable
Started Nov 2024
Longer than P75 for not_applicable
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
First Submitted
Initial submission to the registry
January 29, 2024
CompletedFirst Posted
Study publicly available on registry
November 1, 2024
CompletedStudy Start
First participant enrolled
November 15, 2024
CompletedPrimary Completion
Last participant's last visit for primary outcome
November 15, 2029
ExpectedStudy Completion
Last participant's last visit for all outcomes
November 15, 2030
November 1, 2024
March 1, 2024
5 years
January 29, 2024
October 31, 2024
Conditions
Outcome Measures
Primary Outcomes (1)
Change from baseline sugar-sweetened beverages
Measured using the Beverage Questionnaire 15 (BEVQ-15), measured in oz
Baseline, 9-weeks, 6-months, 18 months
Secondary Outcomes (3)
Degree of physiological aging, assessed by DNA methylation, of right vs. left colorectal tissue biopsies at Baseline and 6 months.
Baseline, 6 months
Degree of physiological aging, assessed by DNA methylation, of right vs. left colorectal tissue biopsies at Baseline and 18 months.
Baseline, 18 months
Change from baseline dietary quality as measured by the components of the Healthy Eating Index (HEI)
Baseline, 9-weeks, 6-months, 18 months
Study Arms (3)
Baseline
NO INTERVENTIONBaseline study collects baseline data and screens for potential participants for the follow-up study.
Follow Up - Patient Education Group
SHAM COMPARATORFollow Up - iSIPsmarter Program Group
EXPERIMENTALInterventions
web-based behavioral intervention to reduce sugary drink intake
website with information about cancer screening and prevention (e.g. screening tests for seven types of cancer)
Eligibility Criteria
You may qualify if:
- Patients scheduled for a colonoscopy (large polyp removal)
- Patients 18+
You may not qualify if:
- Subjects who do not speak English
- Subjects diagnosed with inflammatory bowel disorder
- Subjects diagnosed with cancer (except non-melanoma skin cancer)
- Subjects taking blood thinners at time of colonoscopy (except 325 mg daily aspirin)
- Follow-up Study:
- In order to be eligible to participate in the f/up study, an individual must meet all of the criteria for the Baseline study AND:
- Regular access (\<1/week) to the internet.
- Drink more than recommended amount of sugar-sweetened beverages per day (assessed from participant's responses to the Beverage Questionnaire section (BEVQ-15) of the Computer Administered Phone Interview (CAPI), from the Baseline study).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Li Li, MD, PhD
UVA, Dept of Family Medicine
- PRINCIPAL INVESTIGATOR
Jamie Zoellner, PhD, RD
UVA, Dept of Public Health Sciences
Central Study Contacts
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- PREVENTION
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
January 29, 2024
First Posted
November 1, 2024
Study Start
November 15, 2024
Primary Completion (Estimated)
November 15, 2029
Study Completion (Estimated)
November 15, 2030
Last Updated
November 1, 2024
Record last verified: 2024-03
Data Sharing
- IPD Sharing
- Will not share