NCT02100930

Anti-GD2 3F8 Monoclonal Antibody and GM-CSF for High-Risk Neuroblastoma

• Status: Completed
• Phase: N/A
• Study type: Interventional
• Enrollment: 69 (actual)
• Sponsor: Memorial Sloan Kettering Cancer Center · Academic / Other
• Sex: All
• Age: —
• Healthy volunteers: Not accepted

Summary

The purpose of this study is to be able to supply an experimental combination of drugs called 3F8 and GM-CSF (also called sargramostim) to patients with high-risk neuroblastoma who may benefit from treatment.

Detailed description

This treatment uses 3F8/GM-CSF and isotretinoin for: Group 1 patients are in 1st CR/VGPR; Group 2 patients are in a ≥2nd CR/VGPR; and Group 3 patients have primary refractory NB in BM. All patients will receive 3F8/GM-CSF through 24 months. Road Map/Schema for Group 1 (1st CR/VGPR) and Group 2 (≥2nd CR/VGPR) patients: Cycle 1 3F8 (iv) + GM-CSF subcutaneous (sc) (1 wk) 2-4-wk interval Cycle 2 3F8 (iv) + GM-CSF (sc) (1 wk) 2-4-wk interval\* - oral isotretinoin x14 days Cycle 3 3F8 (iv) + GM-CSF (sc) (1 wk) 2-4-wk interval - oral isotretinoin x14 days Cycle 4 3F8 (iv) + GM-CSF (sc) (1 wk) 6-8-wk interval - oral isotretinoin x14 days on, 14 days off, 14 days on Cycle 5 3F8 (iv) + GM-CSF (sc) (1 wk) 6-8-wk interval - oral isotretinoin x14 days on, 14 days off, 14 days on (6th cycle) Cycle 6 3F8 (iv) + GM-CSF (sc) (1 wk) 6-8-wk interval Cycle 7 3F8 (iv) + GM-CSF (sc) (1 wk) Continue with 6-8-wk intervals through 24 months from 1st dose of 3F8. \* assessment of BM status by standard histology Road Map/Schema for Group 3 patients (BM positive): The break between end of a cycle of 3F8/GM-CSF and start of next cycle is approximately 2-to-4-weeks through 4 cycles after achievement of CR in BM; subsequent breaks are \~6-8 weeks. Please see roadmap below for a patient achieving CR in BM after cycle 1. Cycle 1 3F8 (iv) + GM-CSF (sc) (1 wk) 2-4-wk interval\* - BM negative Cycle 2 3F8 (iv) + GM-CSF (sc) (1 wk) 2-4-wk interval\* - oral isotretinoin x14 days Cycle 3 3F8 (iv) + GM-CSF (sc) (1 wk) 2-4-wk interval - oral isotretinoin x14 days Cycle 4 3F8 (iv) + GM-CSF (sc) (1 wk) 2-4-wk interval - oral isotretinoin x14 days Cycle 5 3F8 (iv) + GM-CSF (sc) (1 wk) 6-8-wk interval - oral isotretinoin x14 days Cycle 6 3F8 (iv) + GM-CSF (sc) (1 wk) 6-8-wk interval - oral isotretinoin x14 days on, 14 days off, 14 days on (6th cycle) Cycle 7 3F8 (iv) + GM-CSF (sc) (1 wk) 6-8-wk interval Continue with 6-8-wk intervals through 24 months from 1st dose of 3F8. \* assessment of BM response by standard histology

Conditions

• Neuroblastoma

Interventions

Type	Name	Description
BIOLOGICAL	Anti-GD2 3F8 Monoclonal Antibody
DRUG	GM-CSF (granulocyte-macrophage colony-stimulating factor)
DRUG	oral isotretinoin

Timeline

• Start date: 2014-03-01
• Primary completion: 2019-03-07
• Completion: 2019-03-07
• First posted: 2014-04-01
• Last updated: 2020-02-28
• Results posted: 2020-02-28

Locations

1 site across 1 country: United States

Regulatory

• FDA-regulated drug study