Combination Chemotherapy Followed By Peripheral Stem Cell Transplant in Treating Young Patients With Newly Diagnosed Supratentorial Primitive Neuroectodermal Tumors or High-Risk Medulloblastoma
NotablePrimary completion date: Aug 2011 to Sep 2018
Study sites: 116 to 124
v235
MinorSite contacts updated at 1 of 116 sitesv234
MinorStudy sites revised (116)v233
MinorSite details revised at 1 of 116 sitesv232
MinorSite contacts updated at 2 of 116 sitesv231
MinorStudy sites: 114 to 116v230
2 versionsRe-verified since Jun 8, 2011, no change to tracked fieldsv228-v229
MinorStudy sites: 113 to 114v227
MinorStudy sites: 112 to 113v226
MinorStudy sites revised (112)v225
MinorSite contacts updated at 1 of 112 sitesv224
Re-verified, no change to tracked fieldsv223
MinorStudy sites: 111 to 112v222
MinorSite contacts updated at 1 of 111 sitesv221
Re-verified, no change to tracked fieldsv220
MinorStudy sites revised (111)v219
Re-verified, no change to tracked fieldsv218
MinorSite contacts updated at 1 of 111 sitesv217
MinorSite contacts updated at 1 of 111 sitesv216
Re-verified, no change to tracked fieldsv215
Notable: the trial’s plan changed such as a big move in its timeline or size, a new primary endpoint, sponsor or phase, or recruiting opened or resumed.
Minor: routine progress and housekeeping, such as sites added or enrollment closed.
This randomized phase III trial is studying two different combination chemotherapy regimens to compare how well they work in treating young patients with newly diagnosed supratentorial primitive neuroectodermal tumors or high-risk medulloblastoma when given before additional intense chemotherapy followed by peripheral blood stem cell rescue. It is not yet known which combination chemotherapy regimen is more effective when given before a peripheral stem cell transplant in treating supratentorial primitive neuroectodermal tumors or medulloblastoma.