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Phase II Study of Intensive Chemotherapy and Autologous Peripheral Blood Stem Cell Transplantation in Patients With Central Nervous System Malignancies
Alternate Title Chemotherapy Plus Peripheral Stem Cell Transplant in Treating Patients With Central Nervous System Cancer
Objectives
Entry Criteria Disease Characteristics:
Prior/Concurrent Therapy: Biologic therapy:
Chemotherapy:
Endocrine therapy:
Radiotherapy:
Surgery:
Other:
Patient Characteristics: Age:
Performance status:
Life expectancy:
Hematopoietic:
Hepatic:
Renal:
Cardiovascular:
Pulmonary: Other:
Expected Enrollment 30A total of 30 patients will be accrued for this study over 3 years. Outcomes Primary Outcome(s)Response rate Outline Patients with anaplastic astrocytoma, esthesioneuroblastoma, germ cell tumor, or primary neuroectodermal tumor undergo initial surgical resection followed by conventional or stereotactic radiotherapy. Patients with germ cell or primary neuroectodermal tumors also receive 4 courses of standard chemotherapy comprising cyclophosphamide, etoposide, and cisplatin prior to high-dose chemotherapy. All patients undergo peripheral blood stem cell or bone marrow harvest followed by high-dose chemotherapy consolidation. Patients receive thiotepa IV 3 times daily on days -7 to -3, carmustine IV over 1 hour on days -6 to -3, and etoposide IV over 5 hours on days -6 to -3. Patients then undergo transplantation on day 0. Filgrastim (G-CSF) is administered concurrently with stem cell harvesting and transplantation. Patients with recurrent oligodendroglioma or CNS lymphoma who have not received radiotherapy at diagnosis undergo conventional radiotherapy 6 weeks after completion of high-dose chemotherapy. Patients are followed every 2-3 months for 1 year and then annually for 5 years. Quality of life is assessed at follow-up. Trial Lead Organizations Herbert Irving Comprehensive Cancer Center at Columbia University Medical Center
Note: The purpose of most clinical trials listed in this database is to test new cancer treatments, or new methods of diagnosing, screening, or preventing cancer. Because all potentially harmful side effects are not known before a trial is conducted, dose and schedule modifications may be required for participants if they develop side effects from the treatment or test. The therapy or test described in this clinical trial is intended for use by clinical oncologists in carefully structured settings, and may not prove to be more effective than standard treatment. A responsible investigator associated with this clinical trial should be consulted before using this protocol. Back to Top |
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