NIH-funded research R01 grant

Using oncolytic viruses to enhance CAR T cell therapy for solid tumors

Official title: Re-purposing Oncolytic Virotherapy to Re-invigorate CAR T Cell Therapy for Solid Tumors.

Funded at Mayo Clinic Rochester · NIH-10992143 · Data updated 2026-11-12

This study is looking at how using special viruses with CAR T cell therapy might help make the treatment work better for people with solid tumors by helping the CAR T cells find and attack the cancer more effectively.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionMayo Clinic Rochester
NIH-funded
Lab location1 site (Rochester, United States)
Project startDecember 1, 2022
Project endNovember 30, 2027
Funding year2025
Award (this year)$363,713
NIH project number5R01CA269384-03
Project IDNIH-10992143 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are patients with solid tumors who have not responded well to conventional therapies.

Less likely to help

Patients with hematological malignancies or those who are not eligible for CAR T cell therapy may not benefit from this research.

What this research studies

This research investigates how oncolytic viruses can be used to improve the effectiveness of CAR T cell therapy in treating solid tumors. The approach involves loading these viruses onto CAR T cells before they are administered to patients, which may help the CAR T cells to better target and attack tumor cells. By creating a more inflammatory tumor microenvironment, the therapy aims to enhance the recruitment and functionality of CAR T cells within the tumor. The research is based on promising preclinical results showing improved tumor responses in animal models.

Why it matters

Potential benefit: If successful, this research could lead to more effective treatments for patients with solid tumors, potentially improving survival rates and quality of life.

How similar studies have gone: Other research has shown that combining oncolytic virotherapy with immunotherapies can enhance anti-tumor responses, suggesting a promising avenue for this approach.

Where this research is happening

  • Mayo Clinic Rochester
    Rochester, United States
    Active

Researchers

  • Principal investigator: Vile, Richard G. — Mayo Clinic Rochester
  • Study coordinator: Vile, Richard G.

Related research

Other NIH-funded projects on the same topics.

  • Remote-controlled PC-CAR T cells for hard-to-treat solid tumors

    A new drug-free approach aims to let immune cells recognize and fight certain solid cancers by remotely adjusting their activity against tumor targets.

    NIH research Mabswitch, INC. · Van Nuys, United States · NIH-11313251

  • Image-guided, flexible CAR T therapy for solid tumors

    A new, image-guided CAR T approach uses a universal adaptor to target solid tumors and help predict where therapy goes, aiming to reduce relapse and off-target effects.

    NIH research Methodist Hospital Research Institute · Houston, United States · NIH-11282814

  • Using tumor-targeting viruses to boost CAR T cell treatment for solid tumors

    This work aims to help CAR T cell therapy work better for people with solid tumors by combining CAR T cells with cancer-killing viruses that ramp up the immune response.

    NIH research Mayo Clinic Rochester · Rochester, United States · NIH-11237992

  • Improving CAR T cell therapy for lung and other solid tumors

    This project works to make CAR T cell therapy more effective for people with lung and other solid tumors by building realistic tumor models and testing ways to overcome the tumors' immune defenses.

    NIH research Icahn School of Medicine at Mount Sinai · New York, United States · NIH-11169974

  • Improving CAR T cell therapy for children with solid tumors

    This study is testing a new way to make CAR T cell therapy work better for kids with solid tumors by using special T cells that target a protein called B7-H3, and it aims to see how safe and effective these modified cells are in helping children whose tumors haven't responded to other treatments.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11035233

  • Improving CAR T cell therapy for lung cancer

    This study is looking at ways to make CAR T cell therapy work better for lung cancer by creating a model that simulates the tumor environment, helping researchers figure out why it struggles with solid tumors and how to improve treatment for patients.

    NIH research Icahn School of Medicine at Mount Sinai · New York, United States · NIH-10914088

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.