~12 spots leftby Apr 2026

Chemotherapy + Radiation for Soft Tissue Sarcoma

Recruiting in Palo Alto (17 mi)
+415 other locations
AR
Overseen byAaron R Weiss
Age: Any Age
Sex: Any
Travel: May Be Covered
Time Reimbursement: Varies
Trial Phase: Phase 2 & 3
Waitlist Available
Sponsor: National Cancer Institute (NCI)
No Placebo Group
Prior Safety Data

Trial Summary

What is the purpose of this trial?

This trial is testing whether a new drug called pazopanib, when combined with chemotherapy and radiation, works better for patients with a specific type of soft tissue cancer. Pazopanib helps stop cancer cells from growing, while chemotherapy and radiation kill the cells. The goal is to see if this combination can improve treatment outcomes.

Research Team

AR

Aaron R Weiss

Principal Investigator

Children's Oncology Group

Eligibility Criteria

This trial is for patients with newly diagnosed non-rhabdomyosarcoma soft tissue sarcomas that can be surgically removed. Eligible participants include those with various types of sarcoma, adequate organ function, and no metastases to the central nervous system. They must be able to swallow tablets, have a life expectancy of at least 3 months, and not have received certain prior treatments.

Inclusion Criteria

My sarcoma is not classified under specific types.
Your heart is pumping normally, with a strong enough squeeze.
I am on blood thinners with a stable INR.
See 26 more

Exclusion Criteria

I do not have any current bleeding or conditions that cause excessive bleeding.
I had surgery to completely remove my tumor before joining ARST1321.
My high blood pressure is not under control.
See 20 more

Treatment Details

Interventions

  • Doxorubicin (Anthracyclines)
  • Ifosfamide (Alkylating agents)
  • Pazopanib (Tyrosine Kinase Inhibitor)
  • Radiation Therapy (Radiation)
Trial OverviewThe study is testing whether pazopanib combined with chemotherapy (ifosfamide and doxorubicin) and radiation therapy works better than radiation alone in treating these sarcomas before surgery. Pazopanib blocks enzymes needed for tumor growth while chemotherapy kills or stops cancer cells from dividing.
Participant Groups
4Treatment groups
Experimental Treatment
Group I: Regimen D (radiation therapy)Experimental Treatment2 Interventions
INDUCTION PHASE: Patients undergo radiation therapy on weeks 1-7. SURGERY: Patients undergo surgery on week 10. CONTINUATION PHASE: If applicable, patients undergo additional radiation therapy at week 13.
Group II: Regimen C (pazopanib, radiation therapy)Experimental Treatment4 Interventions
INDUCTION PHASE: Patients receive pazopanib PO QD on weeks 1-9. Patients undergo radiation therapy on weeks 1-7. SURGERY: Patients undergo surgery on week 10. CONTINUATION PHASE: Patients receive pazopanib PO QD on weeks 13-25. If applicable, patients undergo additional radiation therapy at week 13.
Group III: Regimen B (chemoradiation)Experimental Treatment5 Interventions
See Regimen B Detailed Description.
Group IV: Regimen A (pazopanib, chemoradiation)Experimental Treatment7 Interventions
See Regimen A Detailed Description.

Doxorubicin is already approved in Canada, Japan for the following indications:

🇨🇦
Approved in Canada as Doxorubicin for:
  • Breast cancer
  • Ovarian cancer
  • Bladder cancer
  • Lymphomas
  • Leukemias
  • Multiple myeloma
  • Kaposi's sarcoma
  • Soft tissue sarcomas
🇯🇵
Approved in Japan as Doxorubicin for:
  • Breast cancer
  • Ovarian cancer
  • Bladder cancer
  • Lymphomas
  • Leukemias
  • Multiple myeloma
  • Kaposi's sarcoma
  • Soft tissue sarcomas

Find a Clinic Near You

Who Is Running the Clinical Trial?

National Cancer Institute (NCI)

Lead Sponsor

Trials
14,080
Recruited
41,180,000+
Dr. Douglas R. Lowy profile image

Dr. Douglas R. Lowy

National Cancer Institute (NCI)

Chief Executive Officer since 2023

MD from New York University School of Medicine

Dr. Monica Bertagnolli profile image

Dr. Monica Bertagnolli

National Cancer Institute (NCI)

Chief Medical Officer since 2022

MD from Harvard Medical School