| Active, not recruiting | 3 | 318 | Europe | cisplatin, doxorubicin hydrochloride, etoposide, ifosfamide, methotrexate, zoledronic acid, conventional surgery | UNICANCER, Novartis, Chugai Pharmaceutical, National Cancer Institute, France, SFCE, Ligue contre le cancer, France | Sarcoma | 12/15 | 12/26 | | |