Neuroblastoma
Conditions
Keywords
Reduced-dose Radiotherapy, 14-186
Brief summary
The purpose of this study is to give 12T a smaller dose of radiation in order to decrease these late side effects.
Interventions
Sponsors
Study design
Eligibility
Inclusion criteria
* Patients must have a diagnosis of neuroblastoma (International Classification of Disease for Oncology \[ICD-O\] morphology 9500/3) confirmed by MSKCC pathologic review * Patients must have high-risk neuroblastoma as defined by the COG Risk Stratification Schema o Patients with International agreement on staging (INSS) stage 4 are eligible with the following: * MYCN amplification, regardless of age or additional biologic features * Age \>18 months, regardless of biologic features OR * Age 1-18 months, with any of the 3 following unfavorable biologic OR features: MYCN amplification, unfavorable pathology, and/or DNA index = 1 o Patients with INSS stage 3 are eligible with the following: * MYCN amplification, regardless of age or additional biologic features OR * Age \> 18 months with unfavorable pathology, regardless of MYCN status o Patients with INSS stage 2a or 2b are eligible with the following: * MYCN amplification, regardless of age or additional biologic features o Patients with INSS stage 4s are eligible with the following: * MYCN amplification, regardless of additional biologic features Patients must have undergone chemotherapy and surgery for high-risk neuroblastoma prior to enrollment on trial. * Age at time of enrollment of ≥1 month and ≤18 years * Female patients of childbearing potential must have a negative pregnancy test within 14 days of radiation start. * Female patients who are lactating must agree to stop breast-feeding. * Sexually active patients of childbearing potential must agree to use effective contraception.
Exclusion criteria
* Patients with gross residual tumor after surgical resection * Patients who have received prior radiotherapy at or adjacent to the primary tumor bed * Patients with any concurrent medical or psychiatric condition or disease which, in the investigator's judgment, would make them inappropriate candidates for entry into this study.
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| assess local control rates treatment response | 3 yeas | will be assessed via imaging (CT+/- MRI and MIBG) and clinical evidence at the primary site post completion of treatment. The baseline scan will be the pre-irradiation CT scan. Local failure is defined as a relapse in the primary tumor bed or adjacent lymph nodes. |
Secondary
| Measure | Time frame | Description |
|---|---|---|
| event-free survival | 3 years | will be performed for each patient using clinical data and imaging. Events are defined as failure (loco-regional and/or distant), treatment-related malignancy, or death. |
| Assessment of toxicity | 3 years | will occur at the pre-specified follow-up time-points using the CTCAE version 4.0 grading system. |
Countries
United States