NIH-funded research P01 program project

Immunobiology and Immunotherapy for Merkel Cell Carcinoma

Official title: Immunobiology and Immune Therapy for Merkel Cell Carcinoma

Funded at University of Washington · NIH-11379947 · Data updated 2026-11-12

A team at the University of Washington is advancing how the immune system fights a rare skin cancer called Merkel cell carcinoma and testing new immune-based treatments to help patients who don’t respond to existing therapies.

Quick facts

Grant typeP01 program project
Study typeNIH-funded research
Funding institutionUniversity of Washington
NIH-funded
Lab location1 site (Seattle, United States)
Project startApril 4, 2019
Project endJuly 31, 2030
Funding year2026
Award (this year)$2,841,993
NIH project number5P01CA225517-07
Project IDNIH-11379947 on NIH RePORTER

Who could benefit from this research

Could help

Patients with Merkel cell carcinoma, including those who have progressed on PD-1–pathway therapies or who need new immunotherapy approaches.

Less likely to help

Patients without MCC or those unable to participate in research activities such as sample donation or clinical follow-up.

What this research studies

This project builds on years of work studying how the immune system interacts with Merkel cell carcinoma and how PD-1–blocking therapies help some patients. It aims to understand why some tumors resist treatment and to develop new immune-based approaches that can overcome resistance. The team uses unique tools to analyze T and B cell responses to the cancer’s virus (MCPyV) and leverages a large repository of patient samples and data to guide therapeutic strategies. By combining translational science with clinical insights, the program hopes to expand effective options for MCC patients, including those who have failed current immunotherapies.

Why it matters

Potential benefit: If successful, patients with MCC may have more effective treatment options and better chances of long-term control of their cancer.

How similar studies have gone: Previous studies have shown meaningful responses to PD-1 blockade in MCC, but resistance remains a challenge and new approaches are needed.

Where this research is happening

  • University of Washington
    Seattle, United States
    Active

Researchers

  • Principal investigator: Nghiem, Paul — University of Washington
  • Study coordinator: Nghiem, Paul

Related research

Other NIH-funded projects on the same topics.

  • New therapies for Merkel cell carcinoma and its immune environment

    A cancer grant is testing a drug that may boost immune therapies and help patients with Merkel cell carcinoma who don’t respond to current treatments.

    NIH research Southern California Inst for Res/educ · Long Beach, UNITED STATES · NIH-11349647

  • Understanding how Merkel cell skin cancer develops

    This research explores how a specific virus causes Merkel cell carcinoma, a rare and aggressive skin cancer.

    NIH research University of Arizona · Tucson, United States · NIH-11136473

  • New treatments for Merkel cell carcinoma

    This research looks for new ways to treat Merkel cell carcinoma, a serious skin cancer, especially for patients who don't respond to current therapies.

    NIH research Southern California Inst for Res/educ · Long Beach, UNITED STATES · NIH-11123323

  • Immune therapies for Merkel cell carcinoma

    This project develops and tests new immune-based treatments to help people with Merkel cell carcinoma, especially those whose cancers no longer respond to PD‑1 drugs.

    NIH research University of Washington · Seattle, United States · NIH-11094603

  • Investigating a new treatment for Merkel cell carcinoma

    This study is looking at a type of skin cancer called Merkel cell carcinoma, especially in older Veterans, to see how a specific protein affects the cancer and to test a new treatment that could help those who can't use current therapies.

    NIH research Veterans Health Administration · Long Beach, United States · NIH-11044103

  • Understanding why some patients with Merkel cell carcinoma resist immunotherapy

    This study is looking into why some people with Merkel cell carcinoma, a tough type of skin cancer, don’t respond well to immunotherapy, and it hopes to find clues that could help improve treatment for those patients.

    NIH research Northwestern University at Chicago · Chicago, United States · NIH-11031967

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.