NCT06669923

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

65
Monitor

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
120

participants targeted

Target at P50-P75 for not_applicable

Timeline
56mo left

Started Nov 2024

Longer than P75 for not_applicable

Status
not yet recruiting

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

Study Progress24%
Nov 2024Nov 2030

First Submitted

Initial submission to the registry

January 29, 2024

Completed
9 months until next milestone

First Posted

Study publicly available on registry

November 1, 2024

Completed
14 days until next milestone

Study Start

First participant enrolled

November 15, 2024

Completed
5 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

November 15, 2029

Expected
1 year until next milestone

Study Completion

Last participant's last visit for all outcomes

November 15, 2030

Last Updated

November 1, 2024

Status Verified

March 1, 2024

Enrollment Period

5 years

First QC Date

January 29, 2024

Last Update Submit

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 INTERVENTION

Baseline study collects baseline data and screens for potential participants for the follow-up study.

Follow Up - Patient Education Group

SHAM COMPARATOR
Behavioral: Patient Education

Follow Up - iSIPsmarter Program Group

EXPERIMENTAL
Behavioral: iSIPsmarter Program

Interventions

web-based behavioral intervention to reduce sugary drink intake

Also known as: Sugary Drink Program
Follow Up - iSIPsmarter Program Group

website with information about cancer screening and prevention (e.g. screening tests for seven types of cancer)

Also known as: Cancer Prevention Program
Follow Up - Patient Education Group

Eligibility Criteria

Age18 Years+
Sexall
Healthy VolunteersYes
Age GroupsAdult (18-64), Older Adult (65+)

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

Colorectal Neoplasms

Interventions

Patient Education as TopicNational Program of Cancer Registries

Condition Hierarchy (Ancestors)

Intestinal NeoplasmsGastrointestinal NeoplasmsDigestive System NeoplasmsNeoplasms by SiteNeoplasmsDigestive System DiseasesGastrointestinal DiseasesColonic DiseasesIntestinal DiseasesRectal Diseases

Intervention Hierarchy (Ancestors)

Health EducationPreventive Health ServicesHealth ServicesHealth Care Facilities Workforce and ServicesCenters for Disease Control and Prevention, U.S.United States Public Health ServiceUnited States Dept. of Health and Human ServicesUnited States Government AgenciesFederal GovernmentGovernmentOrganizationsHealth Care Economics and Organizations

Study Officials

  • Li Li, MD, PhD

    UVA, Dept of Family Medicine

    PRINCIPAL INVESTIGATOR
  • Jamie Zoellner, PhD, RD

    UVA, Dept of Public Health Sciences

    PRINCIPAL INVESTIGATOR

Central Study Contacts

Samyukta Venkatesh, BA

CONTACT

Donna-Jean Brock, MA

CONTACT

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