NIH-funded research R21 grant

Using exosomes to improve immunotherapy for brain tumors in children

Official title: Naturally Targeted Exosomal TLR7/8 Agonist for Immunotherapy of Medulloblastoma

Funded at Univ of North Carolina Chapel Hill · NIH-10790660 · Data updated 2026-11-12

This study is testing a new treatment for children with medulloblastoma, a type of brain cancer, by using tiny particles from immune cells to help the body’s immune system fight the tumor more effectively while aiming to reduce side effects from standard treatments.

More Immunotherapy research and trials

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionUniv of North Carolina Chapel Hill
NIH-funded
Lab location1 site (Chapel Hill, United States)
Project startSeptember 20, 2023
Project endAugust 31, 2025
Funding year2023
Award (this year)$427,625
NIH project number1R21NS135362-01
Project IDNIH-10790660 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children diagnosed with medulloblastoma, particularly those with the Sonic Hedgehog subtype.

Less likely to help

Patients with other types of brain tumors or those who are not eligible for immunotherapy may not benefit from this research.

What this research studies

This research focuses on developing a new immunotherapy approach for treating medulloblastoma, a type of brain cancer in children. The study aims to utilize exosomes, which are natural carriers derived from immune cells, to deliver a specific drug that activates the immune system against the tumor. By targeting tumor-associated macrophages, the therapy seeks to enhance the immune response while minimizing harmful side effects associated with traditional treatments. The goal is to improve survival rates and reduce long-term complications for affected children.

Why it matters

Potential benefit: If successful, this research could lead to more effective and less toxic treatments for children with medulloblastoma.

How similar studies have gone: Previous research has shown promise in using exosomes for targeted drug delivery in cancer therapy, indicating potential success for this novel approach.

Where this research is happening

  • Univ of North Carolina Chapel Hill
    Chapel Hill, United States
    Active

Researchers

  • Principal investigator: Kabanov, Alexander V — Univ of North Carolina Chapel Hill
  • Study coordinator: Kabanov, Alexander V

Related research

Other NIH-funded projects on the same topics.

  • Immunotherapy for high-risk pediatric brain cancer using systems immunology

    A program to understand why a dangerous form of childhood brain cancer resists immunotherapy and to develop new immune-based treatments for kids with Group 3 medulloblastoma.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11380776

  • Nanoparticle immune treatment for SHH‑subtype medulloblastoma

    This project tests a tiny‑particle version of an immune drug designed to help children with SHH‑subtype medulloblastoma live longer with fewer lifelong side effects.

    NIH research Univ of North Carolina Chapel Hill · Chapel Hill, United States · NIH-11251558

  • Immune-based treatments for aggressive Group 3 medulloblastoma

    Working to unlock the immune system to create new treatments for children with high-risk Group 3 medulloblastoma.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-11162311

  • New treatment for a type of brain cancer in children

    This study is testing a new treatment for children with SHH medulloblastoma, a type of brain cancer, using a special drug that helps the immune system fight the cancer while aiming to cause fewer side effects than current therapies.

    NIH research Univ of North Carolina Chapel Hill · Chapel Hill, United States · NIH-11004378

  • Understanding how to improve immunotherapy for aggressive brain tumors in children

    This study is looking at a tough type of brain tumor in kids called high-risk Group 3 medulloblastoma, and it's trying to find out how these tumors hide from the immune system so that new treatments can be created to help the immune system fight them better.

    NIH research St. Jude Children's Research Hospital · Memphis, United States · NIH-10924068

  • Boosting immune response to fight cancer

    This study is exploring a new way to help your immune system better fight cancer by tweaking certain cells in your body, and it aims to improve treatment for people with advanced cancer.

    NIH research University of Missouri-Columbia · Columbia, United States · NIH-9868156

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.