NIH-funded research P01 program project

Immune therapies for Merkel cell carcinoma

Official title: Immunobiology and Immune Therapy for Merkel Cell Carcinoma

Funded at University of Washington · NIH-11094603 · Data updated 2026-11-12

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.

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 year2025
Award (this year)$2,994,993
NIH project number2P01CA225517-06A1
Project IDNIH-11094603 on NIH RePORTER

Who could benefit from this research

Could help

Adults with Merkel cell carcinoma, especially those who have not responded to or have relapsed after PD‑1/PD‑L1 immunotherapy, are the primary candidates.

Less likely to help

People without Merkel cell carcinoma, patients whose disease is already cured, or those who cannot receive immunotherapy for medical reasons are unlikely to benefit directly.

What this research studies

You'll be connected to a Seattle team that studies how the immune system fights Merkel cell carcinoma and why some tumors stop responding to immunotherapy. The researchers use patient blood and tumor samples, T- and B-cell sequencing, and other immune-mapping tools from a large specimen and data repository. They also run and expand clinical trials of immune-targeting treatments aimed at patients who did not get lasting benefit from PD‑1 pathway drugs. Collaborators at other centers help offer these options more broadly and match patients to promising approaches.

Why it matters

Potential benefit: If successful, this work could restore immune control of tumors and provide new treatment options for patients whose Merkel cell carcinoma stopped responding to current immunotherapies.

How similar studies have gone: Previous trials of PD‑1 pathway blockers have helped many MCC patients, but this project aims to find new strategies for people who did not respond to those treatments.

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.

  • Immunobiology and Immunotherapy for Merkel Cell Carcinoma

    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.

    NIH research University of Washington · Seattle, United States · NIH-11379947

  • 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

  • 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.