Understanding colorectal cancer screening gaps among Veterans to improve outcomes
Official title: Racial and ethnic disparities in colorectal cancer screening referral and receipt with impacts on cancer outcomes across VA
Funded at Veterans Admin Palo Alto Health Care Sys · NIH-11343579 · Data updated 2026-11-12
This project looks at why Veterans aren’t getting recommended colorectal cancer screening and how to fix barriers to improve health outcomes.
Quick facts
| Grant type | NIH-funded research |
|---|---|
| Study type | NIH-funded research |
| Funding institution | Veterans Admin Palo Alto Health Care Sys NIH-funded |
| Lab location | 1 site (Palo Alto, United States) |
| Project start | August 1, 2026 |
| Project end | July 31, 2031 |
| Funding year | 2026 |
| NIH project number | 1IK2RD000420-01A2 |
| Project ID | NIH-11343579 on NIH RePORTER |
Who could benefit from this research
✓Could help
Adults 21+ who are Veterans and have access to VA care, with a focus on those experiencing disparities by race/ethnicity and facility.
✕Less likely to help
Patients not involved in the VA system or without CRC screening needs are unlikely to directly benefit.
What this research studies
The project will combine VA encounter data, Community Care claims, and CMS claims to map current CRC screening patterns and disparities among Veterans. It aims to identify who is most at risk for missing follow-up colonoscopies after a positive stool test and to understand how much facility and within-facility factors contribute to these gaps. Working with the National Gastroenterology and Hepatology Program, the team will develop an equitable risk-prediction tool to guide outreach to Veterans at highest risk. The work will include mentorship and training to build capacity in conducting quality and equity analyses for CRC screening within the VA system.
Why it matters
Potential benefit: If successful, the project could reduce CRC mortality by ensuring more Veterans complete timely CRC screening and follow-up.
How similar studies have gone: Previous work has shown disparities in CRC screening, and this project builds on that by linking multiple data sources to address equity and outreach.
Where this research is happening
-
Veterans Admin Palo Alto Health Care Sys
Palo Alto, United States Active
Researchers
- Principal investigator: Nieser, Kenneth J — Veterans Admin Palo Alto Health Care Sys
- Study coordinator: Nieser, Kenneth J
Related research
Other NIH-funded projects on the same topics.
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Improving colorectal cancer screening and follow-up care.
This study is working to help more people get screened for colorectal cancer and receive the follow-up care they need, especially those who haven't been screened much before, so that everyone can have better access to important health checks and improve their overall health.
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Making colorectal cancer screening easier and more likely to happen
This project uses default options, simpler choices, and direct outreach to help average-risk adults who are overdue complete colorectal cancer screening with colonoscopy or stool tests.
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AI/AN Tailoring of a Home-Based Cervical and Colorectal Cancer Screening Program
A tailored, home-based cancer screening program helps AI/AN adults screen for cervical and colorectal cancer from home using self-collection tests and culturally aligned education.
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Bringing colorectal cancer screening to adults 45–54 who haven’t been screened
A grant to help low-income adults aged 45–54 start colorectal cancer screening through the Boston area’s community health centers.
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Increasing follow-up colonoscopies after a positive FIT in community clinics
Aims to help people with abnormal stool tests for colorectal cancer get timely follow-up colonoscopies in safety-net clinics.
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Colorectal cancer screening with real-time imaging that may replace sedated scopes
Researchers are testing a new imaging method called optical coherence tomography (OCT) to spot and treat colon polyps without the need for sedation during a screening colonoscopy.
About this research
- This is an active NIH-funded research project — typically early-stage science, not a clinical trial accepting patient enrollment.
- Some NIH-funded labs run parallel clinical studies or seek volunteers for related work. To check, contact the principal investigator or institution listed above.
- For full project details, budget, and progress reports, visit the official NIH RePORTER page.