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Clinical Trial VICCPED1249

Title

An Open Label, Expanded Access Protocol using 131I-Metaiodobenzylguanidine (131I-MIBG) Therapy in Patients with Refractory Neuroblastoma, Pheochromocytoma, or Paraganglioma

Principal Investigator(s)

Haydar Frangoul

Details

  • Protocol No. VICCPED1249
  • Open Date: 08/06/2012
  • Staging: N/A
  • Age Group: Both Child and Adult
  • Scope: National
  • Objective: - Provide palliative therapy with MIBG for patients with advanced neuroblastoma, pheochromocytoma, or paraganglioma - Gain more information about acute and late toxicity of 131I-MIBG therapy for patients with refractory neuroblastoma, pheochromocytoma, or paraganglioma
  • Disease Sites: Pediatric Solid Tumors; Neuroblastoma (Pediatrics)
  • Therapies: Molecular Targeted Agents / Immunotherapy / Biologics
  • Drugs: 131-MIBG; Iobenguane Sulfate
  • Participating Institutions: Vanderbilt University
  • National Clinical Trial ID: NCT01590680
  • Secondary Protocol No: Not Specified

Description

None Provided.

Eligibility

Ages Eligible for Study:12 Months and older
Genders Eligible for Study:Both

Criteria

Inclusion Criteria:
• Diagnosis: Refractory or relapsed neuroblastoma with original diagnosis based on tumor histopathology or elevated urine catecholamines with typical tumor cells in the bone marrow, OR pheochromocytoma or paraganglioma not amenable to curative surgery
• Age ≥ 12 months and able to cooperate with radiation safety restrictions during therapy period with/without pharmacologic anxiolysis.
• Disease status: Failure to respond to standard therapy (usually combination chemotherapy with or without radiation and surgery) or development of progressive disease at any time (any new lesion or an increase in size of > 25% of a pre-existing lesion). Disease evaluation must be completed within 8 weeks of study entry. If possible, the disease evaluation should take place subsequent to any intervening therapy; if intervening therapy does occur, evaluations should be done as clinically indicated. If patient has received prior treatment with MIBG, they must have a response or stable disease after the most recent MIBG infusion. Patient may have PD after showing an initial response to MIBG therapy (at [or around] the day 35-63 post-MIBG therapy evaluation).
• Stem cells: Patients must have a hematopoietic stem cell product available for re-infusion after 131I-MIBG treatment at doses of ≥ 12 mCi/kg. If no stem cells are available, then the dose of 131I-MIBG should be < 12 mCi/kg.
• The minimum quantity for purged or unpurged peripheral blood stem cells (PBSC) is 1.5 x 106 viable CD34+ cells/kg (recommended 2 x 106 viable CD34+ cells/kg).
• The minimum dose for bone marrow is 1.0 x 108 mononuclear cells/kg (optimum > 2.0 x 108 mononuclear cells/kg).
• Prior Therapy: Patients may enter this study with or without re-induction therapy for recurrent tumor. Patients must have fully recovered from the toxic effects of any prior therapy, meeting the following criteria: At least 2 weeks should have elapsed since any anti-tumor therapy and the patient must meet hematologic criteria below. Three-months should have elapsed in the case of completing radiation to any of the following fields: craniospinal, total abdominal, whole lung, total body irradiation (spot irradiation to skull-based metastases is NOT considered craniospinal radiation for the purposes of this study. Cytokine therapy (e.g. G-CSF, GM-CSF, IL-6, erythropoietin) must be discontinued a minimum of 24 hours prior to 131I-MIBG therapy.
• Liver function: Bilirubin ≤ 2x upper limit of normal; AST/ALT ≤ 10x upper limit of normal
• Kidney function: Serum Creatinine ≤ 2x upper limit of normal OR 24-hr creatinine clearance OR GFR ≥ 60 ml/min/1.73m2(For example, a patient would meet this criteria if GFR < 60 ml/min/1.73m2 but serum creatinine ≤ 2x upper limit of normal.)
• Hematologic Criteria: ANC ≥ 750/µL; Platelets ≥ 50,000/µL without transfusion if stem cells are not available (ANC ≥ 500 and any platelet count allowed if stem cells available). Patient must be off myeloid growth factors for at least 24 hours. If the patient has received prior treatment with MIBG, they may be thrombocytopenic, but requiring no more than 2 platelet transfusions per week to maintain counts above 20,000. Hemoglobin must be ≥ 10 gm/dL (transfusion allowed) regardless of stored stem cell availability.
• Normal lung function as manifested by no dyspnea at rest or exercise intolerance, no oxygen requirement
• No clinically significant cardiac dysfunction
• Signed informed consent/assent: The patient and/or the patient's legally authorized guardian must acknowledge in writing that consent/assent to become a study subject has been obtained, in accordance with institutional policies approved by the U.S. Department of Health and Human Services.
Exclusion Criteria:
• Patients with disease of any major organ system that would compromise their ability to withstand therapy. Any significant organ impairment should be discussed with the Principal Investigator prior to patient entry.
• Because of the teratogenic potential of the study medications, no patients who are pregnant or lactating will be allowed. Patients of childbearing potential must practice an effective method of birth control while participating on this study, to avoid possible damage to the fetus. Abstinence is an effective method of birth control.
• Patients who are on hemodialysis
• Proteinuria, in the absence of urinary infection, within 4 weeks prior to the planned treatment date is a relative contraindication to receiving therapy for patients with pheochromocytoma/paraganglioma. Patients with pheochromocytoma/paraganglioma with any proteinuria must have a 24-hr urine protein determination. If proteinuria is confirmed as being above the institutional upper limit of normal, the patient is ineligible for MIBG therapy.
• Patients with active infections that meet grade 3-4 according to the NCI CTCAE v3.0.
• Patients with known MIBG-avid parenchymal brain metastases are not eligible. (Patients with leptomeningeal or skull-based metastases are eligible.)