Paul Graham Fisher

Publication Details

  • Treatment of children with diffuse intrinsic brain stem glioma with radiotherapy, vincristine and oral VP-16: A children's oncology group phase II study PEDIATRIC BLOOD & CANCER Korones, D. N., Fisher, P. G., Kretschmar, C., Zhou, T., Chen, Z., Kepner, J., Freeman, C. 2008; 50 (2): 227-230

    Abstract:

    The prognosis for children with brain stem glioma remains grim. Based on studies suggesting efficacy of vincristine and oral VP-16, The Pediatric Oncology Group (POG, now part of the Children's Oncology Group) conducted a study using these agents in combination with standard external beam radiation for children with newly diagnosed brain stem glioma.Children were eligible for the study if they 3-21 years of age, had MRI-evidence of a diffuse intrinsic pontine glioma, and had neurologic deficits of <6 months duration. Patients received local radiotherapy to a dosage of 54 Gy. Chemotherapy consisted of two 28-day cycles of vincristine, 1.5 mg/m(2), days 1, 8, and 15 and oral VP-16, 50 mg/m(2), days 1-21, starting concurrent with radiation, and continuing for ten cycles following radiation.Of the 31 children enrolled, 30 were eligible and evaluable for survival and toxicity. Their median age was 8 years (range 3-14 years). Seven patients (23%) had a partial response following radiation, 18 (60%) had stable disease, 2 (7%) had progressive disease, and response in 3 patients (10%) was not measured. All 30 children have died. Overall survival at 1 year was 27 +/- 7% and at 2 years, 3 +/- 2%. The median survival was 9 months (range 3-36 months). Hematologic toxicity was significant; other toxicities included constipation, mucositis, emesis, and infection.The addition of vincristine and oral VP-16 to standard external beam radiation causes moderate toxicity and does not improve survival of children with diffuse intrinsic brain stem glioma.

    View details for DOI 10.1002/pbc.21154

    View details for Web of Science ID 000252006000009

    View details for PubMedID 17278121

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