Treatment of Patients With Newly Diagnosed Medulloblastoma, Supratentorial Primitive Neuroectodermal Tumor, or Atypical Teratoid Rhabdoid Tumor

NCT00085202 · Status: COMPLETED · Phase: PHASE3 · Type: INTERVENTIONAL · Enrollment: 416

Last updated 2024-02-08

Study results available
· View outcomes & findings →

Summary

Drugs used in chemotherapy, such as vincristine, cisplatin, and cyclophosphamide, work in different ways to stop tumor cells from dividing so they stop growing or die. Radiation therapy uses high-energy x-rays to damage tumor cells. Combining radiation therapy with chemotherapy may kill more tumor cells. Autologous stem cell transplant may be able to replace blood-forming cells that were destroyed by chemotherapy or radiation therapy. It is not yet known which radiation therapy regimen combined with chemotherapy and donor stem cell transplant is more effective in treating medulloblastoma, supratentorial primitive neuroectodermal tumor, or atypical teratoid rhabdoid tumor.

This phase III trial is studying two different regimens of radiation therapy when given together with chemotherapy and autologous stem cell transplant to see how well they work in treating patients with newly diagnosed medulloblastoma, supratentorial primitive neuroectodermal tumor, or atypical teratoid rhabdoid tumor.

PRIMARY OBJECTIVE:

* To assess the relationship between ERBB2 protein expression in tumors and progression-free survival probability for patients with medulloblastoma.
* To estimate the frequency of mutations associated with SHH and WNT tumors (as defined by gene expression profiling) via targeted sequencing performed in an independent cohort of WNT and SHH tumors (also defined by gene expression profiling).

Conditions

Interventions

BIOLOGICAL

filgrastim

Given subcutaneously

DRUG

cisplatin

Given IV

DRUG

cyclophosphamide

Given IV

DRUG

vincristine

Given IV

PROCEDURE

autologous hematopoietic stem cell transplantation

Patients undergo autologous stem cell transplantation

RADIATION

radiation therapy

Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks.

Sponsors & Collaborators

Principal Investigators

  • Amar Gajjar, MD · St. Jude Children's Research Hospital

Study Design

Allocation
NON_RANDOMIZED
Purpose
TREATMENT
Masking
NONE
Model
PARALLEL

Eligibility

Min Age
3 Years
Max Age
21 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2003-08-31
Primary Completion
2016-12-31
Completion
2023-12-31
FDA Drug
Yes

Countries

  • United States
  • Australia
  • Canada

Study Locations

More Related Trials

Entities

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT00085202 on ClinicalTrials.gov