NIH-funded research R01 grant

Non-invasive treatment for soft tissue sarcoma using ultrasound technology

Official title: Ultrasound-guided Ultra-steerable Histotripsy Array System for Non-invasive treatment of Soft Tissue Sarcoma

Funded at University of Michigan at Ann Arbor · NIH-11092722 · Data updated 2026-11-12

This study is testing a new ultrasound treatment that gently breaks down tough tumors in soft tissues, making it easier for patients with hard-to-reach sarcomas to manage their cancer without needing surgery.

Quick facts

Grant typeR01 grant
Study typeNIH-funded research
Funding institutionUniversity of Michigan at Ann Arbor
NIH-funded
Lab location1 site (Ann Arbor, United States)
Project startMay 1, 2023
Project endApril 30, 2027
Funding year2025
Award (this year)$560,081
NIH project number5R01EB034399-03
Project IDNIH-11092722 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are individuals diagnosed with soft tissue sarcomas, particularly those with tumors that are challenging to surgically remove.

Less likely to help

Patients with soft tissue sarcomas that are already amenable to surgical resection may not benefit from this research.

What this research studies

This research focuses on developing a new ultrasound-guided system that can non-invasively treat soft tissue sarcomas (STS), which are malignant tumors found in soft tissues. The approach utilizes histotripsy, a technique that uses ultrasound to liquefy tumor tissue without harming surrounding critical structures like nerves and blood vessels. By targeting the tumor directly, this method aims to shrink or debulk the cancer, potentially making surgery unnecessary or easier. The research is particularly relevant for patients whose tumors are difficult to remove surgically due to their location.

Why it matters

Potential benefit: If successful, this research could provide a safer and more effective treatment option for patients with soft tissue sarcomas.

How similar studies have gone: While histotripsy has been explored for various tumor types, its application specifically for soft tissue sarcomas is relatively novel and has not been extensively tested.

Where this research is happening

  • University of Michigan at Ann Arbor
    Ann Arbor, United States
    Active

Researchers

  • Principal investigator: Xu, Zhen — University of Michigan at Ann Arbor
  • Study coordinator: Xu, Zhen

Related research

Other NIH-funded projects on the same topics.

  • Ultra-steerable ultrasound therapy for soft tissue sarcoma

    A new ultrasound device is being developed to non-invasively shrink or remove soft tissue sarcomas while protecting nearby nerves, blood vessels, and bones.

    NIH research University of Michigan at Ann Arbor · Ann Arbor, United States · NIH-11323137

  • Robotic ultrasound system to non-invasively remove soft tissue sarcoma

    A robotic ultrasound approach aims to precisely destroy soft tissue sarcoma tumors without open surgery for people with large or hard-to-reach tumors.

    NIH research Purdue University · West Lafayette, United States · NIH-11308643

  • Using ultrasound to non-invasively destroy soft tissue sarcomas

    This study is testing a new, gentle way to treat soft tissue sarcomas using focused ultrasound, which aims to destroy the tumors without harming nearby important structures, and it's designed to help improve the treatment experience and quality of life for patients like you.

    NIH research Purdue University · West Lafayette, United States · NIH-11031357

  • SPORE in Soft Tissue Sarcoma: targeted therapies and biomarkers to help patients

    A big research effort at a major cancer center aims to develop targeted treatments and biomarkers to improve outcomes for people with soft tissue sarcoma.

    NIH research Sloan-Kettering Inst Can Research · New York, United States · NIH-11419123

  • Boosting NK-cell therapy for soft tissue sarcoma using a dog model

    This project combines an antibody that soaks up a tumor-made immune blocker with natural killer (NK) cell therapy to help dogs and, eventually, people with soft tissue sarcoma fight their tumors.

    NIH research Northwestern University · Chicago, United States · NIH-11299474

  • Targeted treatments for soft tissue sarcoma

    This project is testing targeted drugs and immunotherapies for people with soft tissue sarcoma, including adults and children.

    NIH research Sloan-Kettering Inst Can Research · New York, United States · NIH-11181551

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.