๐Ÿ›๏ธ Verified NIH Record โ€ข Updated 2026-06-23

Metastatic Leiomyosarcoma Biomarker Protocol (NCT05653388)

Observational Study of Biomarkers of Disease-related Outcomes in Patients With Metastatic Leiomyosarcoma Receiving Chemotherapy

๐ŸŸข Recruiting Interventional Protocol ๐Ÿ“Š Observational Clinical Research Sponsor: University of Michigan Rogel Cancer Center

๐Ÿฉบ Plain-English Summary (8th-Grade Level)

Leiomyosarcoma (LMS) is one of the most prevalent soft tissue sarcomas (STS) and can occur in various sites including soft tissue, uterus and retroperitoneal large vessels. Metastatic disease occurs in approximately 50% of patients diagnosed with leiomyosarcoma and prognosis is poor in setting of metastatic disease. A minority of patients benefit from treatment with chemotherapy and early biomarkers of benefit from treatment are lacking. A biomarker of tumor response and patient survival benefit from chemotherapy early in the course of chemotherapy would be of significant impact in treatment planning. Circulating tumor DNA (ctDNA) is present in blood of patients with advanced/metastatic cancer and may serve as biomarker of tumor response to chemotherapy. Blood samples will be collected prior to and during and chemotherapy, and analyzed for ctDNA and for mutations in genes that are associated with increased risk of developing sarcoma. Tumor tissue will be collected and analyzed for changes in genes. Digital images of the sarcoma from CT or MRI scans obtained during treatment will be obtained for advanced radiomic analysis. Study participants will be asked to complete a questionnaire on attitudes and understanding of genetics and genetic testing.

Who can join: Review the eligibility criteria below.

Location: Sarcoma Oncology Research Center โ€” Santa Monica, California

๐Ÿงช Interventions in This Study

  • Plasma Collection (OTHER)

๐Ÿ“‹ "Do I Qualify?" โ€” 1-Minute Self Screener

Instant Checklist

Full eligibility criteria are available on the official NIH protocol. View the criteria โ†—

๐Ÿ“ All Participating Trial Locations (11 Sites)

  • Sarcoma Oncology Research Center โ€” Santa Monica, California
  • University of Miami โ€” Miami, Florida
  • Dana- Farber โ€” Boston, Massachusetts
  • University of Michigan Cancer Center โ€” Ann Arbor, Michigan
  • Mayo Clinic โ€” Rochester, Minnesota
  • Memorial Sloan Kettering Cancer Center โ€” New York, New York
  • Ohio State University โ€” Columbus, Ohio
  • Vanderbilt University Medical Center โ€” Nashville, Tennessee
  • MD Anderson โ€” Houston, Texas
  • Chris O'Brien Lifehouse โ€” Camperdown, New South Wales
  • Peter MacCallum Cancer Centre โ€” Melbourne, Victoria

๐Ÿ“ž Contact the Study Coordinator

Phone: (734) 647-8921

Email: scotschu@med.umich.edu

Coordinator details come directly from the registered NIH protocol. Confirm the study is still recruiting before traveling.

๐Ÿ’ฐ Cost, Insurance & Patient Rights

  • 100% Free Items: The investigational treatment and protocol-required procedures are supplied at zero cost by the sponsor.
  • Routine Patient Care: Under federal law (ACA ยง 2709) and many state statutes, routine care costs are covered during participation.
  • Voluntary Participation: You may withdraw at any time without affecting your standard medical care.

Explore by condition: All Leiomyosarcoma clinical trials

๐Ÿ’ก How to Participate

  1. Check the checklist above to see if you may qualify.
  2. Contact the study coordinator using the phone/email above.
  3. Ask about the visit schedule, what is covered at no cost, and any travel support.
  4. Confirm with your own doctor before making a decision.
๐Ÿ›๏ธ View Official NIH Record โ†—