Dose intensive melphalan and cyclophosphamide with autologous hematopoietic stem cells for recurrent medulloblastoma or germinoma.

Published

Journal Article

PURPOSE: To determine the response, toxicity, and survival for children with progressive or recurrent medulloblastoma and germinoma using a single myeloablative course of chemotherapy supported by autologous hematopoietic stem cells. PATIENTS AND METHODS: Subjects were in second remission or had minimal residual disease at the time of study entry. The conditioning regimen consisted of cyclophosphamide 6,000 mg/m(2) plus melphalan 180 mg/m(2). RESULTS: Twenty-nine evaluable pediatric patients were accrued. The most frequent major toxicities were myelosuppression, infections, and stomatitis, but no toxic deaths were recorded. Best responses were: CR = 6, CCR = 13, PR = 6, SD = 2, and PD = 2. There were 6 medulloblastoma and 3 germinoma survivors with a median follow-up of 7.5 years (range = 2.8-10). Two germinoma survivors received radiotherapy after autografting for presumptive progressive disease. CONCLUSION: Myeloablative chemotherapy consisting of cyclophosphamide and melphalan was tolerable in the relapsed brain tumor setting with 19/29 cases achieving CR or CCR status and 9/29 becoming long-term survivors.

Full Text

Duke Authors

Cited Authors

  • Kadota, RP; Mahoney, DH; Doyle, J; Duerst, R; Friedman, H; Holmes, E; Kun, L; Zhou, T; Pollack, IF

Published Date

  • November 2008

Published In

Volume / Issue

  • 51 / 5

Start / End Page

  • 675 - 678

PubMed ID

  • 18623206

Pubmed Central ID

  • 18623206

Electronic International Standard Serial Number (EISSN)

  • 1545-5017

Digital Object Identifier (DOI)

  • 10.1002/pbc.21655

Language

  • eng

Conference Location

  • United States