NIH-funded research R21 grant

Finding safer drug combinations for treating relapsed sarcoma in children

Official title: Identifying non-cardiotoxic drug combinations for patients with relapsed sarcoma

Funded at Seattle Children's Hospital · NIH-11037898 · Data updated 2026-11-12

This study is looking for safe drug combinations to help treat children with relapsed sarcoma while making sure they don’t harm the heart, using special models to test the treatments before trying them in kids.

Quick facts

Grant typeR21 grant
Study typeNIH-funded research
Funding institutionSeattle Children's Hospital
NIH-funded
Lab location1 site (Seattle, United States)
Project startFebruary 16, 2024
Project endJanuary 31, 2026
Funding year2025
Award (this year)$230,127
NIH project number5R21CA280139-02
Project IDNIH-11037898 on NIH RePORTER

Who could benefit from this research

Could help

Ideal candidates for this research are children and young adults with relapsed sarcoma who are at risk of cardiotoxicity from standard treatments.

Less likely to help

Patients with sarcoma who are not experiencing relapse or those who are not at risk for cardiotoxicity may not benefit from this research.

What this research studies

This research aims to identify drug combinations that can effectively treat relapsed sarcoma in children without causing heart damage. By using advanced models, including mouse xenografts and zebrafish, the team will evaluate the cardiotoxic effects of these combinations before they are tested in patients. The goal is to develop safer treatment options that minimize the risk of heart complications while still targeting the cancer effectively.

Why it matters

Potential benefit: If successful, this research could lead to safer treatment options for children with relapsed sarcoma, reducing the risk of heart damage associated with current therapies.

How similar studies have gone: Other research has shown promise in developing safer cancer therapies, but this specific approach combining zebrafish and mouse models for cardiotoxicity assessment is relatively novel.

Where this research is happening

  • Seattle Children's Hospital
    Seattle, United States
    Active

Researchers

  • Principal investigator: Lawlor, Elizabeth R — Seattle Children's Hospital
  • Study coordinator: Lawlor, Elizabeth R

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.