N2001-03: CEP-701 in Treating Young Patients With Recurrent or Refractory High-Risk Neuroblastoma

DISEASE CHARACTERISTICS:

* Diagnosis of neuroblastoma confirmed by at least 1 of the following:

  * Histology
  * Demonstrates clumps of tumor cells in the bone marrow with elevated urinary catecholamine metabolites
* Recurrent or resistant/refractory disease
* Neuroblastoma metastatic to the bone marrow with granulocytopenia, anemia, and/or thrombocytopenia allowed
* High-risk disease
* Patients in first response after completion of a prior front-line myeloablative regimen OR who were medically ineligible to receive a front-line myeloablative regimen must meet at least 1 of the following criteria:

  * Viable neuroblastoma determined by biopsy of a persistent lesion as seen on CT scan, MRI, or metaiodobenzylguanidine (MIBG) scan

    * If lesion was irradiated, biopsy must be performed at least 4 weeks after completion of prior radiotherapy
  * Morphologic evidence of tumor in bone marrow
* Second or greater response (without histologic confirmation) allowed
* Meets at least 1 of the following criteria:

  * At least 1 unidimensionally measurable lesion on CT scan, MRI, or X-ray

    * At least 20 mm by conventional techniques OR at least 10 mm by spiral CT scan
  * MIBG scan with positive uptake at a minimum of 1 site
  * Bone marrow with tumor cells on routine morphology (not by NSE staining only) of bilateral aspirate and/or biopsy AND/OR at least 5 tumor cells/10\^6 mononuclear cells in the bone marrow by immunocytologic analysis of 2 consecutive bone marrows performed at least 1 day but no more than 4 weeks apart

PATIENT CHARACTERISTICS:

Age

* 21 and under at diagnosis

Performance status

* Karnofsky 50-100% (for patients \> 16 years of age)
* Lansky 50-100% (for patients ≤ 16 years of age)

Life expectancy

* More than 2 months

Hematopoietic

* See Disease Characteristics
* Absolute neutrophil count ≥ 1,000/mm\^3
* Platelet count ≥ 50,000/mm\^3 (transfusion independent)
* Hemoglobin ≥ 8.0 g/dL (red blood cell transfusions allowed)

Hepatic

* ALT and AST ≤ 3.0 times upper limit of normal (ULN)
* Total bilirubin ≤ 1.5 times ULN

Renal

* Creatinine ≤ 1.5 times normal OR
* Creatinine clearance or radioisotope glomerular filtration rate ≥ 60 mL/min

Cardiovascular

* Ejection fraction ≥ 50% by echocardiogram or MUGA OR
* Fractional shortening ≥ 28% or above lower limit of normal by echocardiogram

Pulmonary

* Lung function normal
* No dyspnea at rest
* No exercise intolerance
* No supplemental oxygen requirement

Other

* Not pregnant
* Negative pregnancy test
* Fertile patients must use effective contraception
* No uncontrolled infection
* No other concurrent illness that would preclude study treatment

PRIOR CONCURRENT THERAPY:

Biologic therapy

* See Chemotherapy
* At least 2 weeks since prior biologic or non-myelosuppressive therapy and recovered
* More than 7 days since prior growth factors
* No prior allogeneic stem cell transplantation AND no extensive chronic graft-versus-host disease
* No concurrent growth factors except filgrastim (G-CSF) or sargramostim (GM-CSF) administered for neutropenia lasting for more than 7 days or for confirmed or clinical septicemia associated with neutropenia

Chemotherapy

* At least 3 months since prior myeloablative chemotherapy with stem cell transplantation
* At least 2 weeks since prior chemotherapy and recovered

Endocrine therapy

* No concurrent corticosteroid therapy except replacement therapy for adrenal insufficiency or treatment for increased intracranial pressure

Radiotherapy

* See Disease Characteristics
* Recovered from prior radiotherapy
* At least 6 weeks since prior therapeutic-dose MIBG
* At least 6 weeks since prior craniospinal or other radiotherapy involving significant bone marrow (i.e., total pelvis or total abdomen)
* At least 4 weeks since prior radiotherapy to any site biopsied
* At least 2 weeks since prior local palliative radiotherapy (small port)

Surgery

* Not specified

Other

* No prior CEP-701
* No concurrent administration of any of the following CYP3A4 inhibitors:

  * Cyclosporine
  * Clotrimazole
  * Ketoconazole
  * Erythromycin
  * Clarithromycin
  * Troleandomycin
  * HIV protease inhibitors
  * Nefazodone
  * Itraconazole
  * Voriconazole