NIH-funded research R21 grant

Investigating the role of ILT3 in enhancing anti-tumor immunity

Official title: ILT3 (LILRB4) in anti-tumor immunity and immunotherapy

Funded at Washington University · NIH-10784911 · Data updated 2026-11-12

This study is looking at a special receptor in certain immune cells that can help fight cancer, and by blocking it, the researchers hope to make these cells better at attacking tumors, which could lead to better treatments for patients with cancer.

More Immunotherapy research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionWashington University
NIH-funded
Lab location1 site (Saint Louis, United States)
Project startJune 14, 2024
Project endMay 31, 2026
Funding year2024
Award (this year)$391,277
NIH project number1R21CA273885-01A1
Project IDNIH-10784911 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients with various types of cancer who may benefit from enhanced immunotherapy approaches.

Less likely to help

Patients with non-cancerous conditions or those whose tumors do not express ILT3 may not receive any benefit from this research.

What this research studies

This research focuses on understanding how a specific receptor, ILT3, found in tumor-associated macrophages (TAMs), affects the immune response to cancer. By blocking ILT3, the study aims to reprogram these macrophages to become more effective at fighting tumors. The researchers will use various tumor models to evaluate how this blockade influences tumor growth and the overall immune response. Patients may benefit from insights that could lead to improved immunotherapy treatments for cancer.

Why it matters

Potential benefit: If successful, this research could lead to new therapies that enhance the body's immune response against tumors, potentially improving outcomes for cancer patients.

How similar studies have gone: Previous research has shown promise in targeting similar pathways to enhance anti-tumor immunity, suggesting that this approach could be effective.

Where this research is happening

  • Washington University
    Saint Louis, United States
    Active

Researchers

  • Principal investigator: Colonna, Marco — Washington University
  • Study coordinator: Colonna, Marco

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.