SIOP Study of Combined Modality Treatment in Childhood Ependymoma
OBJECTIVES:
- Determine the event free and overall survival of children with incompletely resected
localized ependymoma when treated with adjuvant cyclophosphamide, etoposide, and
vincristine followed by radiotherapy.
- Determine the response rate in these patients to this regimen.
OUTLINE: This is a multicenter study.
Patients undergo surgery to remove as much of tumor as possible. Patients with residual
disease proceed to chemotherapy, while those with no residual disease proceed directly to
radiotherapy.
Chemotherapy begins within 3 weeks of surgery and consists of vincristine IV on days 1, 8,
and 15, cyclophosphamide IV over 3 hours on day 1, and etoposide IV over 4 hours on days
1-3. Treatment repeats every 4 weeks for up to 4 courses. Patients who progress after 2
courses proceed to radiotherapy. If residual disease is still present at completion of
chemotherapy, second look surgery is recommended.
Patients undergo radiotherapy daily for 6 weeks beginning after complete resection within 4
weeks of surgery, within 3 weeks of completion of chemotherapy, or within 4 weeks of second
look surgery.
Patients are followed at 6 weeks after radiotherapy, every 2 months for 1 year, every 4
months for 2 years, every 6 months for 2 years, and then annually for 5 years.
PROJECTED ACCRUAL: A total of 65 patients will be accrued for this study within 2-3 years.
Interventional
Primary Purpose: Treatment
Event-free survival
No
Richard Grundy, MD, PhD
Study Chair
Birmingham Children's Hospital
Unspecified
CDR0000067465
NCT00004224
January 1999
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