Treatment of Patients With Newly Diagnosed Medulloblastoma, Supratentorial Primitive Neuroectodermal Tumor, or Atypical Teratoid Rhabdoid Tumor
- Conditions
- Brain and Central Nervous System Tumors
- Interventions
- Biological: filgrastimProcedure: autologous hematopoietic stem cell transplantationRadiation: radiation therapy
- Registration Number
- NCT00085202
- Lead Sponsor
- St. Jude Children's Research Hospital
- Brief 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).
- Detailed Description
SECONDARY OBJECTIVES:
* To compare the effects of a computer-based training system specifically targeting language, reading, and learning skills (Fast ForWord, Scientific Learning Corporation) with the current standard of care on reading decoding skills as measured by individual academic testing.
* To monitor for treatment failure in the posterior fossa of patients whose tumor bed receives a reduced volume of radiation.
* To correlate radiation dosimetry of target and normal tissues with rate and patterns of failure and longitudinal measures of audiometric, endocrine and cognitive effects.
EXPLORATORY OBJECTIVES:
* To estimate the change in neuropsychological performance from the neuropsychology assessment battery (intellect, academic achievement and cognitive ability) and examine the relationship of these changes to risk group, age at diagnosis, and parent measures.
* To evaluate the differences between neurotoxicity in the average-risk patient group with that in the high-risk group through qMRI, and fMRI.
* To develop or refine novel models relating impact of medulloblastoma therapy on neurocognitive performance to quantitative and functional neuroimaging measures.
OUTLINE: This is a multicenter study. Patients are stratified according to disease risk (high-risk disease vs average-risk disease).
Patients in both strata undergo peripheral blood stem cell or bone marrow harvest.
* Stratum 1 (high-risk group):
* Radiotherapy: Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks.
* High-dose chemotherapy and autologous stem cell transplantation (SCT): Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy comprising vincristine IV followed by cisplatin IV over 6 hours on day -4 and cyclophosphamide IV over 1 hour on days -3 and -2. Patients undergo autologous SCT on day 0. Patients receive filgrastim (G-CSF) subcutaneously beginning on day 1 and continuing until blood counts recover. Patients receive vincristine IV on day 6. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity.
* Stratum 2 (average-risk group):
* Radiotherapy: Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose.
* High-dose chemotherapy and autologous SCT: Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1.
Some patients undergo a neuropsychology assessment at baseline, before chemotherapy, and then annually for 5 years.
After completion of study therapy, patients are followed every 3 months until month 30 (2.5 years) after diagnosis and then every 6 months until month 72 (6 years) after diagnosis.
Recruitment & Eligibility
- Status
- COMPLETED
- Sex
- All
- Target Recruitment
- 416
Not provided
Not provided
Study & Design
- Study Type
- INTERVENTIONAL
- Study Design
- PARALLEL
- Arm && Interventions
Group Intervention Description Stratum 2 (average-risk group) filgrastim Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose. Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 2 (average-risk group) autologous hematopoietic stem cell transplantation Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose. Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 1 (high-risk group) autologous hematopoietic stem cell transplantation Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks. Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy followed by autologous stem cell transplantation (SCT) and filgrastim (G-CSF) with post-transplantation vincristine. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 2 (average-risk group) radiation therapy Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose. Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 1 (high-risk group) filgrastim Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks. Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy followed by autologous stem cell transplantation (SCT) and filgrastim (G-CSF) with post-transplantation vincristine. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 1 (high-risk group) radiation therapy Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks. Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy followed by autologous stem cell transplantation (SCT) and filgrastim (G-CSF) with post-transplantation vincristine. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 1 (high-risk group) cyclophosphamide Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks. Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy followed by autologous stem cell transplantation (SCT) and filgrastim (G-CSF) with post-transplantation vincristine. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 1 (high-risk group) cisplatin Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks. Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy followed by autologous stem cell transplantation (SCT) and filgrastim (G-CSF) with post-transplantation vincristine. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 1 (high-risk group) vincristine Patients undergo craniospinal radiotherapy once daily 5 days a week for 6 weeks. Six weeks after the completion of radiotherapy, patients receive high-dose chemotherapy followed by autologous stem cell transplantation (SCT) and filgrastim (G-CSF) with post-transplantation vincristine. High-dose chemotherapy and autologous SCT repeat every 4 weeks for 3 additional courses in the absence of unacceptable toxicity. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 2 (average-risk group) cisplatin Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose. Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 2 (average-risk group) cyclophosphamide Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose. Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy Stratum 2 (average-risk group) vincristine Patients undergo craniospinal radiotherapy as in stratum 1, but at a lower dose. Patients receive high-dose chemotherapy, autologous SCT, G-CSF, and post-transplantation vincristine as in stratum 1. Interventions: vincristine, cisplatin, cyclophosphamide, autologous hematopoietic stem cell transplantation, filgrastim, radiation therapy
- Primary Outcome Measures
Name Time Method Progression-Free Survival (PFS) in ERBB2-Negative Tumors Compared to ERBB2-Positive Tumors 2 years after tumor cell analysis in 122 participants The relationship between ERBB2 protein expression in tumors and progression-free survival was assessed in 122 participants with a diagnosis of medulloblastoma and with ERBB2 protein assessments. If the ERBB2 value was greater than zero, the ERBB2 was defined as positive for the participant. If the ERBB2 value was zero, the ERBB2 was defined as negative. Progression-free survival was calculated from the date of diagnosis to the date of disease progression/relapse, the date of death, or the date of last contact. The log-rank test was used to compare the PFS distributions of ERBB2 groups.
Progression-Free Survival (PFS) Compared Between ERBB2 Assessment and Risk Group. 2 years after tumor cell analysis in 122 participants 122 participants with a diagnosis of medulloblastoma were grouped by ERBB2 positive/negative assessment and risk group into 4 groups. Progression-free survival was calculated from the date of diagnosis to the date of disease progression/relapse, the date of death, or the date of last contact. The log-rank test was used to compare the PFS distributions of ERBB2 groups.
Frequency of Mutations Associated With SHH and WNT Tumors within 3.5 years following completion of accrual The frequency of mutations for the main genes associated with SHH and WNT tumors identified via targeted sequencing based on formalin fixed paraffin embedded material is provided.
- Secondary Outcome Measures
Name Time Method Reading Decoding Composite Scores in the Intervention and Standard of Care Groups 5 years postdiagnosis SOC is standard-of-Care control group. Patients randomly assigned to the control group received the current standard of care. RI is Reading Intervention Group. Patients randomly assigned to Reading Intervention Group which is with The Fast ForWord program. Assessment of reading decoding was completed using the Woodcock Johnson, Third Edition (WJIII) Tests of Achievement (Woodcock, McGraw, \& Mather, 2001), with particular attention given to the reading and reading-related abilities. Two subtests were completed: (1) Letter-Word Identification, and (2) Word Attack, a test requiring the patient to read phonologically regular nonwords. The combination of these two subtests provided a standardized composite score of overall reading decoding ability with a population mean of 100 and a standard deviation of 15. Scores of 90-110 are considered to be in the average range, while those 80-89 are considered low-average (refer: Journal of Pediatric Psychology 39(4) pp. 450-458, 2014).
Number of Average Risk Patients Whose Treatment Failure Included the Posterior Fossa Annually for 6 years post irradiation To monitor for treatment failure in the posterior fossa of patients whose tumor bed receives a reduced volume of radiation.
Associative Memory for Two Risk Group at Enrollment At enrollment Assessment of associative memory at enrollment. Associate memory score is a representative measurement of learning and recalling pictograph representations of words. It measures associative memory (Long-Term Retrieval). Mean=100, SD=15, Average Range 85-115. Higher is better.
Perceptual Speed for Two Risk Group at 5 Years After Enrollment At 5 years after enrollment Assessment of Perceptual Speed at 5 years after enrollment. It measures rapidly locating and circling identical numbers from a set of numbers which reflects perceptual speed. Mean=100, SD=15, Average Range 85-115. Higher is better.
Associative Memory for Two Risk Group at 5 Years After Enrollment At 5 years after enrollment Assessment of associative memory at 5 years after enrollment. Assessment of associative memory score at enrollment. Associate memory score is a representative measurement of learning and recalling pictograph representations of words. It measures associative memory (Long-Term Retrieval). Mean=100, SD=15, Average Range 85-115. Higher is better.
Processing Speed for Two Risk Group at Enrollment At enrollment Assessment of Processing Speed at enrollment. This score measure of Processing Speed based on Visual Matching and Decision Speed tests. Mean=100, SD=15, Average Range 85-115. Higher is better.
Processing Speed for Two Risk Group at 5 Years After Enrollment At 5 years after enrollment Assessment of Processing Speed at 5 years after enrollment. This score measure of Processing Speed based on Visual Matching and Decision Speed tests. Mean=100, SD=15, Average Range 85-115. Higher is better.
Perceptual Speed for Two Risk Group at Enrollment At enrollment Assessment of Perceptual Speed at enrollment. It measures rapidly locating and circling identical numbers from a set of numbers which reflects perceptual speed. Mean=100, SD=15, Average Range 85-115. Higher is better.
Trial Locations
- Locations (9)
St. Jude Children's Research Hospital
🇺🇸Memphis, Tennessee, United States
Texas Children's Cancer Center and Hematology Service at Texas Children's Hospital
🇺🇸Houston, Texas, United States
Children's Hospital of Philadelphia
🇺🇸Philadelphia, Pennsylvania, United States
Duke Comprehensive Cancer Center
🇺🇸Durham, North Carolina, United States
Lady Cilento Children's Hospital, Brisbane
🇦🇺Brisbane, Queensland, Australia
Sydney Children's Hospital
🇦🇺Randwick, New South Wales, Australia
Children's Hospital at Westmead
🇦🇺Westmead, New South Wales, Australia
Hospital for Sick Children
🇨🇦Toronto, Ontario, Canada
Royal Children's Hospital
🇦🇺Parkville, Victoria, Australia