NCT00005576

Monoclonal Antibody Therapy With Sargramostim and Interleukin-2 in Treating Children With Neuroblastoma

A PHASE I STUDY OF CHIMERIC HUMAN/MURINE ANTI-GD2 MONOCLONAL ANTIBODY (ch14.18) WITH GM-CSF AND INTERLEUKIN-2 (IL-2) IN CHILDREN WITH NEUROBLASTOMA IMMEDIATELY POST AUTOLOGOUS BMT OR PBSC RESCUE

• Status: Completed
• Phase: Phase 1
• Study type: Interventional
• Enrollment: 6 (actual)
• Sponsor: National Cancer Institute (NCI) · NIH
• Sex: All
• Age: 21 Years
• Healthy volunteers: Not accepted

Summary

Monoclonal antibodies can locate tumor cells and either kill them or deliver tumor-killing substances to them without harming normal cells. Colony-stimulating factors such as sargramostim may increase the number of immune cells found in bone marrow or peripheral blood. Interleukin-2 may stimulate a person's white blood cells to kill cancer cells. Combining monoclonal antibody therapy with sargramostim or interleukin-2 may kill more tumor cells. Phase I trial to study the effectiveness of monoclonal antibody therapy given with sargramostim and interleukin-2 in treating children with neuroblastoma who have just completed bone marrow or peripheral stem cell transplantation

Detailed description

PRIMARY OBJECTIVES: I. Determine the maximum tolerated dose of monoclonal antibody (MOAB) ch14.18 when combined with sargramostim (GM-CSF) and interleukin-2 (IL-2) after autologous bone marrow or peripheral blood stem cell rescue in children with neuroblastoma. II. Determine the toxic effects of this regimen in these patients. III. Determine the pharmacokinetics, including antibody level, antibody-binding activity, and presence of human anti-chimeric antibodies, of this regimen in these patients. IV. Determine the activity of IL-2 and MOAB ch14.18 against tumor cells in terms of response using standard clinical measurements such as bone marrow immunocytology in these patients. V. Determine the extent of coating of tumor cells (bone marrow metastases) by MOAB ch14.18 in these patients. VI. Determine the feasibility of isotretinoin administered between courses beginning after course 2 in these patients. OUTLINE: This is a multicenter, dose-escalation study of monoclonal antibody (MOAB). Patients receive MOAB IV over 5 hours on days 7-10 during courses 2 and 4 and on days 3-6 during courses 1, 3, and 5; sargramostim (GM-CSF) IV over 2 hours or subcutaneously daily on days 0-13 during courses 1, 3, and 5; interleukin-2 IV continuously on days 0-3 and 7-10 during courses 2 and 4; and oral isotretinoin twice daily on days 14-27 during courses 2 and 4 and on days 10-23 during courses 3 and 5. Treatment repeats every 24-32 days for 5 courses in the absence of unacceptable toxicity. Cohorts of 3-6 patients receive escalating doses of MOAB until the maximum tolerated dose (MTD) is determined. The MTD is defined as the dose preceding that at which 2 of 3 or 2 of 6 patients experience dose-limiting toxicity. A minimum of 6 additional patients are treated at the MTD. Patients are followed every other week for 2 months and then every 3 months for 6 months. PROJECTED ACCRUAL: Approximately 6-16 patients will be accrued for this study within 1 year.

Conditions

• Disseminated Neuroblastoma
• Recurrent Neuroblastoma
• Regional Neuroblastoma

Interventions

Type	Name	Description
BIOLOGICAL	monoclonal antibody Ch14.18	Given IV
DRUG	isotretinoin	Given orally
BIOLOGICAL	aldesleukin	Given IV
BIOLOGICAL	sargramostim	Given IV

Timeline

• Start date: 2001-01-01
• Primary completion: 2002-03-01
• First posted: 2003-11-05
• Last updated: 2013-01-16

Locations

1 site across 1 country: United States