๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-07-02

MyGI Diet for Colorectal Cancer Prevention (NCT05396846)

๐Ÿ”ต Active, Not Recruiting Observational / Diagnostic ๐Ÿง  Behavioral & Psychological Program Sponsor: University of Michigan

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

This study evaluates three different approaches that could help people eat in healthier ways. The study seeks to enroll 240 overweight and obese persons who have risk factors for colorectal cancers such as a family or personal history of colorectal cancers or adenomatous polyps. The study website is www.MyBestGI.org . Participants in the study will be asked to follow one of three eating plans, as best they can, for 12 months. Study participants can choose the foods they prefer within healthy food groups. Two of the eating plans involve ten brief telephone support calls and use of a web-based app. The study primarily evaluates improvements in eating and any weight change that may result. Secondary goals for the research are to evaluate how changes in eating affect metabolic pathways. All study participants will receive written materials that encourage making room for preventive foods in your daily eating. All participants also receive the results of their own diet analyses, and results of their own measures at study visits. The measures are the Veggie Meter skin reflectance test, Ketoscan breath test, and body composition measures. Study visits also involve providing a small blood sample from the arm. Study visits are in Ann Arbor at the start of the study, and at 6 and 12 months. The long-term goal of this research is to provide better options for supporting individuals who seek to achieve and maintain a preventive style of eating.

Who can join: Review the eligibility criteria below.

Location: University of Michigan โ€” Ann Arbor, Michigan

Age range: 19 Years

๐Ÿงช Interventions in This Study

  • Eating Plan 1 (BEHAVIORAL)
  • Eating Plan 2 (BEHAVIORAL)
  • Eating Plan 3 (BEHAVIORAL)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (1 Sites)

  • University of Michigan โ€” Ann Arbor, Michigan

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Review the official NIH record below to find the coordinating site.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—