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Study identifier: NCT05691478 Synced from ClinicalTrials.gov · July 28, 2026
● Recruiting

A Study to Test the Addition of the Drug Cabozantinib to Chemotherapy in Patients With Newly Diagnosed Osteosarcoma

Condition: High Grade Osteosarcoma · Localized Osteosarcoma · Metastatic Osteosarcoma  ·  Sponsor: National Cancer Institute (NCI)

PhasePhase 2/Phase 3
Planned participants1122
Who can joinAll sexes, N/A to 40 Years
Healthy volunteersNo

About this study

This phase II/III trial tests the safety, side effects, and best dose of the drug cabozantinib in combination with standard chemotherapy, and to compare the effect of adding cabozantinib to standard chemotherapy alone in treating patients with newly diagnosed osteosarcoma. Cabozantinib is in a class of medications called kinase inhibitors which block protein signals affecting new blood vessel formation and the ability to activate growth signaling pathways. This may help slow the growth of tumor cells. The drugs used in standard chemotherapy for this trial are methotrexate, doxorubicin, and cisplatin (MAP). Methotrexate stops cells from making DNA and may kill tumor cells. It is a type of antimetabolite. Doxorubicin is in a class of medications called anthracyclines. It works by slowing or stopping the growth of tumor cells in the body. Cisplatin is in a class of medications known as platinum-containing compounds. It works by killing, stopping or slowing the growth of tumor cells. Adding cabozantinib to standard chemotherapy may work better in treating newly diagnosed osteosarcoma.

This description comes directly from the study's public registry record.

Talk to the study team

Contact details are listed per location below or on the registry record.

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Locations (202)

Children's Hospital of AlabamaBirmingham, Alabama, United StatesRecruiting
Banner Children's at DesertMesa, Arizona, United StatesRecruiting
Phoenix Childrens HospitalPhoenix, Arizona, United StatesRecruiting
Mayo Clinic Hospital in ArizonaPhoenix, Arizona, United StatesRecruiting
Banner University Medical Center - TucsonTucson, Arizona, United StatesRecruiting
Arkansas Children's HospitalLittle Rock, Arkansas, United StatesRecruiting
Kaiser Permanente Downey Medical CenterDowney, California, United StatesRecruiting
City of Hope Comprehensive Cancer CenterDuarte, California, United StatesRecruiting
Loma Linda University Medical CenterLoma Linda, California, United StatesRecruiting
Miller Children's and Women's Hospital Long BeachLong Beach, California, United StatesRecruiting
Children's Hospital Los AngelesLos Angeles, California, United StatesRecruiting
Cedars-Sinai Medical CenterLos Angeles, California, United StatesRecruiting

+ 190 more locations — full list on the registry record.

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Source record: clinicaltrials.gov/study/NCT05691478