Ifosfamide

Ascorbic Acid and Chemotherapy for the Treatment of Relapsed or Refractory Lymphoma, CCUS, and Chronic Myelomonocytic Leukemia

Dose Intensification Study in Refractory Germ Cell Tumors With Relapse and Bad Prognosis

Concurrent Chemotherapy and Radiation Therapy for Newly Diagnosed Nasal NK Cell Lymphoma

Combination Chemotherapy With or Without Ganitumab in Treating Patients With Newly Diagnosed Metastatic Ewing Sarcoma

Radiation Therapy With or Without Combination Chemotherapy or Pazopanib Before Surgery in Treating Patients With Newly Diagnosed Non-rhabdomyosarcoma Soft Tissue Sarcomas That Can Be Removed by Surgery

A Trial to Learn How Effective and Safe Odronextamab is Compared to Standard of Care for Adult Participants With Previously Treated Aggressive B-cell Non-Hodgkin Lymphoma

A Study of Gefitinib, Trametinib, Disulfiram, and Sunitinib in Addition to Standard Chemotherapy in People With Osteosarcoma

Neoadjuvant ADI-PEG 20 + Ifosfamide + Radiotherapy in Soft Tissue Sarcoma

Metastatic Ewing's Trial Testing Schedule Enhancement to Improve Outcomes

Study of Pixantrone in CD20+ Relapsed/Refractory Aggressive Non-Hodgkin Lymphoma

A Study to Evaluate Glofitamab Monotherapy and Glofitamab + Chemoimmunotherapy in Pediatric and Young Adult Participants With Relapsed/Refractory Mature B-Cell Non-Hodgkin Lymphoma

A Study of a New Way to Treat Children and Young Adults With a Brain Tumor Called NGGCT

Testing a Standardized Approach to Surgery and Chemotherapy for Type I Pleuropulmonary Blastoma or the Addition of an Anti-cancer Drug, Topotecan, to the Usual Treatment for Types II and III Pleuropulmonary Blastoma

A Study of Combination Chemotherapy for Patients With Newly Diagnosed DAWT and Relapsed FHWT

Imatinib Mesylate and Combination Chemotherapy in Treating Patients With Newly Diagnosed Philadelphia Chromosome Positive Acute Lymphoblastic Leukemia

Therapeutic Trial for Patients With Ewing Sarcoma Family of Tumor and Desmoplastic Small Round Cell Tumors

A Global Study of Novel Agents in Paediatric and Adolescent Relapsed and Refractory B-cell Non-Hodgkin Lymphoma

Implantable Microdevice for the Delivery of Drugs and Their Effect on Tumors in Patients With Metastatic or Recurrent Sarcoma

Testing a New Combination of Anti-cancer Drugs in Patients Newly Diagnosed With Ewing Sarcoma Who Have Cancer That Has Spread to Other Parts of the Body

N10: A Study of Reduced Chemotherapy and Monoclonal Antibody (mAb)-Based Therapy in Children With Neuroblastoma