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.
ImmunityBio, Inc.
Gilead Sciences
Amgen
Incyte Corporation
Eisai Inc.
Janssen Research & Development, LLC
Eli Lilly and Company
Eli Lilly and Company
Seagen Inc.
Merck Sharp & Dohme LLC
Johnson & Johnson Pharmaceutical Research & Development, L.L.C.