Research scientists at INSERM, CNRS and the Institut Curie, in collaboration with physicians, have used a mouse model to demonstrate the efficacy of an innovative therapeutic approach to Ewing`s sarcoma: the combination of human interferon (alpha or beta) and a common anti-tumor agent, ifosfamide.
Their results were published in the November 2002 issue of Oncogene and point to an interesting lead in the development of a less intensive and more effective therapeutic strategy for Ewing`s sarcoma, a severe bone cancer occurring children and adolescents. Before holding out hope, particularly to patients with metastatic disease, whose survival rate is poor, these findings must be confirmed in clinical trials.
For several years now, Jeanne Wietzerbin and her team at the Institut Curie1 have been studying how interferons and other cytokines act on Ewing`s sarcoma. In this new study in mice, they have evaluated the anti-tumor efficacy of interferon-alpha and interferon-beta, two type I interferons, and the combination of one or other of these interferons with ifosfamide (IFO), a widely used anti-cancer agent.
Catherine Goupillon | Institut Curie
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