A Study to Compare the Efficacy and Safety of Ifosfamide and Etoposide With or Without Lenvatinib in Children, Adolescents and Young Adults With Relapsed and Refractory Osteosarcoma
Eisai Inc.
Eisai Inc.
Eisai Inc.
Children's Oncology Group
Peking University People's Hospital
Dana-Farber Cancer Institute
City of Hope Medical Center
Children's Oncology Group
Children's Oncology Group
Memorial Sloan Kettering Cancer Center
National Cancer Institute (NCI)