C15538Level 7

Protocol Treatment Arm

**Semantic type:** Research Activity

**Definition:** A specific treatment plan within a clinical trial that describes the activities a subject will be involved in as he or she progresses through the study.

**Synonyms:** - Arm - Arm - Arm - Planned Arm - Protocol Arm - TREATMENT_ARM - TREATMENT_ARM - TREATMENT_ARM - TREATMENT_ARM - TREATMENT_ARM - TREATMENT_ARM - Treatment Arm - Treatment Arm - arm - arm - study arm - study_arm - treatment arm - treatment_arm

GET/api/v1/systems/nci_thesaurus/nodes/C15538

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C174226Control Arm

C174266Investigational Arm

C174438EWS Protocol Treatment Arm

C179544OS Protocol Treatment Arm

C203557Treatment Arm for COG ACNS0331 Comparison of Radiation Therapy Regimens in Combination with Chemotherapy in Treating Young Patients with Newly Diagnosed Standard-Risk Medulloblastoma

C203558Treatment Arm for COG ACNS0332 Chemotherapy and Radiation Therapy in Treating Young Patients with Newly Diagnosed, Previously Untreated, High-Risk Medulloblastoma/ PNET

C203559Treatment Arm for COG ACNS0333 Combination Chemotherapy, Radiation Therapy, and an Autologous Peripheral Blood Stem Cell Transplant in Treating Young Patients with Atypical Teratoid/Rhabdoid Tumor of the Central Nervous System

C203560Treatment Arm for COG ACNS0334 Combination Chemotherapy Followed By Peripheral Stem Cell Transplant in Treating Young Patients with Newly Diagnosed Supratentorial Primitive Neuroectodermal Tumors or High-Risk Medulloblastoma

C203561Treatment Arm for EURO-E.W.I.N.G.99 Combination Chemotherapy with or without Peripheral Stem Cell Transplantation, Radiation Therapy, and/or Surgery in Treating Patients with Ewing's Sarcoma

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