Back to Authors

Cortese, Cherise M

Mayo Clinic

Mayo Clinic , Jacksonville, FL, USA.

Citations 1

Clinical Activity of Pazopanib in Metastatic Extraosseous Ewing Sarcoma

Rare Tumors | June 15, 2015 | Volume: 7 | Issue: 2 | Pages: 86-88

10.4081/rt.2015.5992 | PMID 26266019

We report a response to pazopanib in a 69-year-old man with heavily pre-treated metastatic extraosseous Ewing sarcoma in addition to molecular profiling of his tumor. To our knowledge, this case is the earliest to demonstrate activity of an oral multi-targeted kinase inhibitor in Ewing sarcoma. This case provides rationale for adding a Ewing sarcoma arm to SARC024, a phase II study of regorafenib, another multi-targeted kinase inhibitor, in patients with liposarcoma, osteosarcoma and Ewing and Ewing-like sarcomas (NCT02048371). This national multi-institutional study is ongoing.