NIH-funded research NIH-funded research

Exploring how gut bacteria differences affect colorectal cancer outcomes in diverse populations

Official title: Project 3: Racial and ethnic differences in the intra-tumoral microbiome: Impact on colorectal cancer mortality and clinicopathologic correlates

Funded at Fred Hutchinson Cancer Center · NIH-10935390 · Data updated 2026-11-12

This study is looking at how the bacteria in our gut might affect the risk of colorectal cancer, especially in African American and Alaska Native communities, to help find new ways to improve health outcomes for these groups.

Quick facts

Grant typeNIH-funded research
Study typeNIH-funded research
Funding institutionFred Hutchinson Cancer Center
NIH-funded
Lab location1 site (Seattle, United States)
Project startSeptember 1, 2024
Project endAugust 31, 2029
Funding year2024
Award (this year)$269,357
NIH project number1P50CA285275-01A1
Project IDNIH-10935390 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research include African American and Alaska Native individuals aged 21 and older who are diagnosed with colorectal cancer.

Less likely to help

Patients from racial and ethnic groups not specifically studied, or those under 21 years of age, may not receive direct benefits from this research.

What this research studies

This research investigates the role of the gut microbiome in colorectal cancer (CRC) disparities among different racial and ethnic groups, particularly focusing on African American and Alaska Native populations. By analyzing the composition of gut bacteria through advanced sequencing techniques, the study aims to uncover how these microbial communities may influence CRC incidence and mortality. The research will also explore the relationship between specific bacteria and various clinicopathologic factors, such as tumor characteristics and patient demographics. Ultimately, the goal is to identify novel bacterial candidates that could be linked to CRC outcomes, providing insights into potential interventions.

Why it matters

Potential benefit: If successful, this research could lead to improved understanding and management of colorectal cancer disparities, potentially informing targeted prevention and treatment strategies.

How similar studies have gone: While some studies have explored the gut microbiome's role in colorectal cancer, this research aims to provide novel insights specific to racial and ethnic disparities, making it a unique approach.

Where this research is happening

  • Fred Hutchinson Cancer Center
    Seattle, United States
    Active

Researchers

  • Principal investigator: Hullar, Meredith — Fred Hutchinson Cancer Center
  • Study coordinator: Hullar, Meredith

Related research

Other NIH-funded projects on the same topics.

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  • Colorectal cancer prognosis through a broad, collaborative study

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    NIH research Utah State Higher Education System--University of Utah · Salt Lake City, United States · NIH-11590756

  • Ceramides and how they affect metabolism and colorectal cancer in adults

    A study in adults with obesity-related health issues will explore how a fat-related molecule called ceramide influences metabolic problems and colorectal cancer risk.

    NIH research Utah State Higher Education System--University of Utah · Salt Lake City, United States · NIH-11535283

  • Automated point-of-care DNA methylation test for colorectal cancer in LMICs

    A fast, affordable blood test using DNA markers to help identify people at higher risk of colorectal cancer in low- and middle-income countries.

    NIH research Johns Hopkins University · Baltimore, United States · NIH-11531863

  • Rewiring Colorectal Cancer to Harness Therapeutic Hyperactivation

    A Yale team is exploring brain-storming new ways to treat colorectal cancer by safely boosting certain cancer signaling pathways to kill cancer cells and by reshaping cancer cell states to improve responses to existing therapies.

    NIH research Yale University · New Haven, United States · NIH-11505210

  • Comparative modeling to guide colorectal cancer screening and care

    A researcher team will use computer models to study how access to care, risk, and new screening options affect colorectal cancer outcomes and costs for adults in the US.

    NIH research Utah State Higher Education System--University of Utah · Salt Lake City, United States · NIH-11495363

About this research

  1. This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
  2. Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
  3. For full project details, budget, and progress reports, visit the official NIH RePORTER page.
Last reviewed 2026-11-14 by the Find a Trial editorial team. Information on this page is for educational purposes and is not medical advice. Always consult qualified healthcare professionals about clinical trial participation.