Spots Global Cancer Trial Database for Combination Chemotherapy and Radiation Therapy With or Without Methotrexate in Treating Young Patients With Newly Diagnosed Gliomas

Study Description

Brief Summary: RATIONALE: Drugs used in chemotherapy work in different ways to stop the growth of tumor cells, either by killing the cells or by stopping them from dividing. Giving more than one drug (combination chemotherapy) may kill more tumor cells. Radiation therapy uses high-energy x-rays to kill tumor cells. It is not yet known whether giving methotrexate together with combination chemotherapy and radiation therapy is more effective than combination chemotherapy and radiation therapy alone in treating gliomas. PURPOSE: This randomized phase III trial is studying giving methotrexate together with combination chemotherapy and radiation therapy to see how well it works compared to combination chemotherapy and radiation therapy alone in treating young patients with newly diagnosed gliomas.

Detailed Description: OBJECTIVES: Primary * Determine if the addition of high-dose methotrexate prior to standard treatment improves survival of patients with malignant high-grade glioma or diffuse intrinsic pontine glioma as compared to standard treatment only. Secondary * Determine if the addition of high-dose methotrexate, as compared to standard treatment only, improves the tumor response of these patients. * Determine if high-dose methotrexate, compared to standard treatment only, improves the progression-free or event-free survival of these patients. * Determine if high-dose methotrexate, as compared to standard treatment only, improves the health status (quality of life) of these patients. * Determine if consolidation therapy improves the overall, progression-free, or event-free survival rates as compared to the historical control group. OUTLINE: This is a randomized, open-label, multicenter study. Patients are stratified according to tumor location includes pons (yes vs no) and complete or nearly complete resection (yes vs no). * Surgery: All patients are encouraged to undergo radical resection of the tumor to reduce intracranial pressure, remove as much tumor tissue as possible, and obtain tumor tissue for histological diagnosis. Within 14 days after surgery, patients proceed to induction chemotherapy. * Induction therapy: Patients are randomized to 1 of 2 treatment arms. * Arm I: * High-dose methotrexate with leucovorin calcium: Patients receive high-dose methotrexate IV over 24 hours on days 1 and 15 and leucovorin calcium IV every 6 hours on days 2-3 an 16-17. Patients proceed to chemoradiotherapy 4 weeks later. * Chemoradiotherapy (course 1): Patients undergo external beam radiotherapy once daily, 5 days a week, for approximately 6 weeks. Beginning on the first day of radiotherapy, patients receive cisplatin IV over 1 hour on days 1-5, etoposide IV over 2 hours on days 1-3, and vincristine IV on days 5, 12, 19, 26, and 33. Patients proceed to course 2 of chemoradiotherapy 7 days prior to completion of radiotherapy. * Chemoradiotherapy (course 2): Patients receive ifosfamide IV over 1 hour and cisplatin IV over 1 hour on days 1-5, etoposide IV over 2 hours on days 1-3, and vincristine IV on day 5. Patients proceed to consolidation chemotherapy 4 weeks later. * Arm II: Patients receive chemoradiotherapy courses 1 and 2 as in arm I and proceed to consolidation chemotherapy 4 weeks later. * Consolidation chemotherapy: Patients receive vincristine IV on days 1, 8, and 15, oral lomustine once on day 2, and oral prednisone once daily on days 1-17. Treatment repeats every 6 weeks for up to 8 courses. Quality of life is assessed 1 week after surgery, after completion of chemoradiotherapy, at 1, 4, and 13 months after completion of consolidation chemotherapy, and then annually for 3 years. After completion of study treatment, patients are followed periodically for 3 years. PROJECTED ACCRUAL: A total of 150 patients will be accrued for this study.

Keywords

Eligibility

Minimum Age: 3 Years

Eligible Ages: CHILD, ADULT

Sex: ALL

Healthy Volunteers: No

Locations

Contact Details

Useful links and downloads for this trial