NIH-funded research R01 grant

Optimizing immunoradiotherapy for head and neck cancer

Official title: Optimizing immunoradiotherapy for HNSCC

Funded at University of California, San Diego · NIH-11394504 · Data updated 2026-11-12

Aims to improve immunotherapy for head and neck cancer by studying how draining lymph nodes affect treatment with PD-1 inhibitors and targeted radiation.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of California, San Diego
NIH-funded
Lab location1 site (La Jolla, United States)
Project startSeptember 25, 2023
Project endAugust 31, 2028
Funding year2026
Award (this year)$664,677
NIH project number5R01CA281285-04
Project IDNIH-11394504 on NIH RePORTER

Who could benefit from this research

Could help

Patients with head and neck squamous cell carcinoma (especially HPV-negative cases) who are undergoing or eligible for PD-1–inhibitor therapy and/or radiotherapy.

Less likely to help

Patients whose disease biology does not respond to immunotherapy or who cannot undergo lymphatic-sparing strategies may see limited benefit.

What this research studies

This project looks at how conventional treatments like radiation and lymph node removal interact with PD-1 immune therapy in head and neck cancer. It focuses on draining lymph nodes and the immune cells inside them that may drive or hinder the anti-tumor response. The team has preliminary data suggesting that certain lymphatic treatments can block the benefits of PD-1 inhibitors, so they will study mechanisms and test lymphatic-sparing approaches. The research will involve preclinical models and early human data to understand how immunotherapy can be better coordinated with standard therapies.

Why it matters

Potential benefit: If successful, patients with head and neck cancer could experience improved responses to immunotherapy and fewer therapy-related side effects.

How similar studies have gone: Preclinical and early clinical data suggest that lymphatic pathways and draining nodes influence immunotherapy efficacy, but results are still emerging.

Where this research is happening

  • University of California, San Diego
    La Jolla, United States
    Active

Researchers

  • Principal investigator: Califano, Joseph a — University of California, San Diego
  • Study coordinator: Califano, Joseph a

Related research

Other NIH-funded projects on the same topics.

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.