NCTN: Treatment of Atypical Teratoid/Rhabdoid Tumors (AT/RT) of the Central Nervous System with Surgery, Intensive Chemotherapy, and 3-D Conformal Radiation (ACNS0333)

Study ID: ACNS0333

NCT Number: NCT00653068

Children's Oncology Group (COG)

Submitted in collaboration with the NCTN/NCORP Data Archive

Trial Title: NCTN: Treatment of Atypical Teratoid/Rhabdoid Tumors (AT/RT) of the Central Nervous System with Surgery, Intensive Chemotherapy, and 3-D Conformal Radiation (ACNS0333)

Trial Description: This phase III trial studies the side effects of combination chemotherapy, 3-dimensional conformal radiation therapy, and an autologous peripheral blood stem cell transplant, and to see how well they work in treating young patients with atypical teratoid/rhabdoid tumor of the central nervous system. Giving high-dose chemotherapy before an autologous peripheral blood stem cell transplant stops the growth of cancer cells by stopping them from dividing or killing them. Giving colony-stimulating factors, such as G-CSF, helps stem cells move from the bone marrow to the blood so they can be collected and stored. Chemotherapy or radiation therapy is then given to prepare the bone marrow for the stem cell transplant. The stem cells are then returned to the patient to replace the blood-forming cells that were destroyed by the chemotherapy or radiation therapy.

Clinical data presented in the following publication(s):

• PMID 32105509

Disease type(s): CNS Neoplasm (Primary Tumor) - Embryonal Tumors of the CNS

Clinical Dataset(s) included:

• NCT00653068-D1 (PMID 32105509): There are 3 datasets (-D1 through -D3) for ACNS0333's primary publication, PMID 32105509. This dataset, NCT00653068-D1, provides information on the flow of patients enrolled in ACNS0333 through therapy shown in the CONSORT diagram in Figure 2, baseline characteristics, extent of tumor resection, methylation, ATRT subgroup, SMARCB1 status, induction response, survival, and cause of death data. There is one row for each patient enrolled.
• NCT00653068-D2 (PMID 32105509): There are 3 datasets (-D1 through -D3) for ACNS0333's primary publication, PMID 32105509. This dataset, NCT00653068-D2, provides specific incidence of grade 4 or higher adverse events that occurred in 5% or more of patients in at least one phase of therapy, as presented in Table A2 (Treatment-Associated Toxicity).
• NCT00653068-D3 (PMID 32105509): There are 3 datasets (-D1 through -D3) for ACNS0333's primary publication, PMID 32105509. This dataset, NCT00653068-D3, provides event-free survival (EFS) data for the primary analytic comparison: ACNS0333 patients < 36 months of age versus the historical control, presented in Figure 3B.

You are encouraged to view the PDF data dictionaries found in the "Documents" tab of the dbGaP study page, which may contain additional information regarding the data or the associated publication(s).

• Type: Epigenetics
• Archive: The database of Genotypes and Phenotypes (dbGaP)