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.
St. Jude Children's Research Hospital
City of Hope Medical Center
Eisai Inc.
Children's Oncology Group
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
University of Oxford
M.D. Anderson Cancer Center
City of Hope Medical Center
Children's Oncology Group