NCT01857934

Brief Summary

Neuroblastoma is the most common extracranial solid tumor in childhood, with nearly 50% of patients presenting with widespread metastatic disease. The current treatment for this group of high-risk patients includes intensive multi-agent chemotherapy (induction) followed by myeloablative therapy with stem-cell rescue (consolidation) and then treatment of minimal residual disease (MRD) with isotretinoin. Recently a new standard of care was established by enhancing the treatment of MRD with the addition of a monoclonal antibody (ch14.18) which targets a tumor-associated antigen, the disialoganglioside GD2, which is uniformly expressed by neuroblasts. Despite improvement in 2-year event-free survival (EFS) of 20%, more than one-third of children with high-risk neuroblastoma (HR defined in) still cannot be cured by this approach. Therefore, novel therapeutic approaches are needed for this subset of patients. This study will be a pilot Phase II study of a unique anti-disialoganglioside (anti-GD2) monoclonal antibody (mAb) called hu14.18K322A, given with induction chemotherapy. PRIMARY OBJECTIVE:

  • To study the efficacy \[response: complete remission + partial remission (CR+PR)\] to two initial courses of cyclophosphamide and topotecan combined with hu14.18K322A (4 doses/course followed by GM-CSF) in previously untreated children with high-risk neuroblastoma.
  • To estimate the event-free survival of patients with newly diagnosed high-risk neuroblastoma treated with the addition of hu14.18K322A to treatment. SECONDARY OBJECTIVES:
  • To study the feasibility of delivering hu14.18K322A to 6 cycles induction chemotherapy and describe the antitumor activity (CR+PR) of this 6 course induction therapy.
  • To estimate local control and pattern of failure associated with focal intensity modulated or proton beam radiation therapy dose delivery in high-risk abdominal neuroblastoma.
  • To describe the tolerability of four doses of hu14.18K322A with allogeneic natural killer (NK) cells from an acceptable parent, in the immediate post-transplant period \[day +2 - +5 after peripheral blood stem cell (PBSC) infusion\] in consenting participants.
  • To describe the tolerability of hu14.18K322A with interleukin-2 and GM-CSF as treatment for minimal residual disease (MRD).

Trial Health

87
On Track

Trial Health Score

Automated assessment based on enrollment pace, timeline, and geographic reach

Enrollment
153

participants targeted

Target at P75+ for phase_2

Timeline
Completed

Started Jul 2013

Longer than P75 for phase_2

Geographic Reach
1 country

1 active site

Status
completed

Health score is calculated from publicly available data and should be used for screening purposes only.

Trial Relationships

Click on a node to explore related trials.

Study Timeline

Key milestones and dates

First Submitted

Initial submission to the registry

May 16, 2013

Completed
4 days until next milestone

First Posted

Study publicly available on registry

May 20, 2013

Completed
2 months until next milestone

Study Start

First participant enrolled

July 5, 2013

Completed
8.3 years until next milestone

Primary Completion

Last participant's last visit for primary outcome

October 21, 2021

Completed
1.3 years until next milestone

Results Posted

Study results publicly available

February 24, 2023

Completed
2.9 years until next milestone

Study Completion

Last participant's last visit for all outcomes

December 31, 2025

Completed
Last Updated

April 16, 2026

Status Verified

April 1, 2026

Enrollment Period

8.3 years

First QC Date

May 16, 2013

Results QC Date

October 21, 2022

Last Update Submit

April 3, 2026

Conditions

Keywords

Anti-GD2 monoclonal antibodyhu14.18K322AHigh-risk neuroblastomaPhase IIAllogeneic NK cells

Outcome Measures

Primary Outcomes (2)

  • Overall Response Rate [Complete Response + Very Good Partial Response + Partial Response (CR + VGPR + PR)]

    Per the 1993 INRC: measurable tumor defined as product of the longest x widest perpendicular diameter, elevated catecholamine levels and tumor cels in bone marrow. Complete Response (CR)-no evidence of primary tumor or metastases. Very Good Partial Response (VGPR)-\>90% reduction of primary tumor; no metastases; no new bone lesions, all pre-existing lesions improved. Partial Response (PR)-50-90% reduction of primary tumor; \>50% reduction in measurable sites of metastases; 0-1 bone marrow samples with tumor; number of positive bone sites decreased by \>50%. Mixed Response (MR)-\>50% reduction of any measurable lesion with \<50% reduction in other sites; no new lesions; \<25% increase in any existing lesion. No Response (NR)-no new lesions; \<50% reduction but \<25% increase in an any existing lesion. No Response (NR)-no new lesions; \<50% reduction but \<25% increase in any existing legions. Progressive Disease (PD)-any new/increased measurable lesion by \>25%; previous negative marrow positive.

    After two initial courses of chemotherapy (approximately 6 weeks after enrollment)

  • Event-free Survival (EFS)

    EFS was estimated as time to relapse, progressive disease, secondary neoplasm, or death from any cause from enrollment. The EFS was estimated by Kaplan-Meier method

    3 years, from time of enrollment

Secondary Outcomes (4)

  • Feasibility of Delivering hu14.18K322A to 6 Cycles of Induction Therapy

    After 6 cycles of induction therapy (approximately 24 weeks after enrollment)

  • Local Failure Rate and Pattern of Failure

    Up to 3 years

  • Dose Limiting Toxicity (DLT) or Severe (Grade 3 or 4) VOD With hu14.18K322A With Allogeneic NK Cells in Consolidation

    During the recovery phase after busulfan/melphalan and PBSC rescue (approximately 24-26 weeks after enrollment)

  • Dose Limiting Toxicity (DLT)

    During MRD treatment cycle (approximately 8-12 months after enrollment)

Study Arms (1)

Treatment

EXPERIMENTAL

Participants receive IV hu14.18K322A with each course of chemotherapy (cyclophosphamide, topotecan, cyclophosphamide, doxorubicin, vincristine, cisplatin, and etoposide). Mesna will be given prior to and after cyclophosphamide infusion. Peripheral blood stem cell harvest (PBSC) and surgical resection of primary tumor will be performed, if feasible. Intensification therapy includes busulfan, melphalan, and levetiracetam with peripheral blood stem cell transplantation. A course of hu14.18K322A with natural killer cell infusion will be given to consenting participants. Radiation therapy will follow PBSC transplant with the exception of any patient requiring emergent radiotherapy. MRD treatment includes hu14.18K322A, G-CSF, GM-CSF, interleukin-2 and isotretinoin. Cells for infusion are prepared using the CliniMACS System.

Drug: cyclophosphamideDrug: topotecanBiological: hu14.18K322AProcedure: peripheral blood stem cell harvestProcedure: surgical resectionDrug: cisplatinDrug: etoposideDrug: doxorubicinDrug: vincristineDrug: busulfanDrug: melphalanBiological: peripheral blood stem cell transplantationBiological: natural killer cell infusionRadiation: radiation therapyBiological: GM-CSFBiological: G-CSFDrug: mesnaDrug: levetiracetamBiological: interleukin-2Drug: IsotretinoinDevice: CliniMACS

Interventions

Given intravenously (IV)

Also known as: Cytoxan(R)
Treatment

Given IV

Also known as: Hycamtin(R)
Treatment
hu14.18K322ABIOLOGICAL

Given IV

Also known as: humanized anti-GD2 antibody, monoclonal antibody, dinutuximab
Treatment

Following evaluation and approval by a member of the transplant staff and completion of the consent form by the participant, collection of peripheral blood stem cells (PBSC) may take place.

Also known as: PBSCH
Treatment

The primary tumor will be resected surgically following two initial courses of chemotherapy, if feasible. Patients who are unable to have their primary tumor resected after the initial two courses of induction chemotherapy will undergo surgery for resection of the primary tumor mass and careful lymph node staging.

Treatment

Given IV

Also known as: Platinol-AQ(R)
Treatment

Given IV

Also known as: VP16, Vepesid(R), Etopophos(R)
Treatment

Given IV

Also known as: Adriamycin(R)
Treatment

Given IV

Also known as: Oncovin(R)
Treatment

Given IV

Also known as: Busulfex(R)
Treatment

Given IV

Also known as: L-phenylalanine mustard, Phenylalanine mustard, L-PAM, L-sarcolysin, Alkeran(R)
Treatment

Transplantation of previously harvested peripheral blood stem cells.

Also known as: PBSCT
Treatment

Natural killer (NK) cells obtained from a suitable donor will be given together with hu14.18K322A prior to early hematopoietic cell recovery. In the event there is not a suitable parental donor, consenting participants will receive an additional course of hu14.18K322A.

Also known as: NK cell infusion
Treatment

Radiation therapy to the primary and metastatic disease sites will follow peripheral blood stem cell transplant with the exception of any patient requiring emergent radiotherapy. External beam radiotherapy will be delivered to the primary site and select metastatic and bulky nodal sites.

Treatment
GM-CSFBIOLOGICAL

Given subcutaneously (SQ)

Also known as: sargramostim, Leukine(R), granulocyte macrophage colony stimulating factor
Treatment
G-CSFBIOLOGICAL

Given subcutaneously (SQ)

Also known as: Granulocyte colony stimulating factor, Neupogen(R), Filgrastim
Treatment
mesnaDRUG

Given IV

Also known as: Mesnex(R)
Treatment

Given IV

Also known as: Keppra
Treatment
interleukin-2BIOLOGICAL

Given by continuous infusion during MRD maintenance, and SQ during induction.

Also known as: IL-2, aldesleukin, Proleukin(R)
Treatment

Given orally (PO)

Also known as: 13-cis retinoic acid
Treatment
CliniMACSDEVICE

The mechanism of action of the CliniMACS Cell Selection System is based on magnetic-activated cell sorting (MACS). The CliniMACS device is a powerful tool for the isolation of many cell types from heterogeneous cell mixtures, (e.g. apheresis products). These can then be separated in a magnetic field using an immunomagnetic label specific for the cell type of interest, such as CD3+ human T cells.

Also known as: Cell Selection System
Treatment

Eligibility Criteria

AgeUp to 18 Years
Sexall
Healthy VolunteersNo
Age GroupsChild (0-17), Adult (18-64)

You may qualify if:

  • Participants \<19 years of age (eligible until 19th birthday).
  • Newly diagnosed, advanced stage, high-risk neuroblastoma defined as one of the following:
  • Children \< 1 year with International Neuroblastoma Staging System (INSS) stage 2a, 2b, 3, 4 or 4S disease AND MYCN amplification (\>10 copies, or greater than four-fold increase in MYCN signal as compared to reference signal).
  • INSS 2a or 2b disease AND MYCN amplification, regardless of age or additional biologic features
  • INSS stage 3 AND:
  • MYCN amplification (\>10 copies, or greater than four-fold increase in MYCN signal as compared to reference signal, regardless of age or additional biologic features
  • Age \> 18 months (\> 547 days) with unfavorable pathology, regardless of MYCN status
  • INSS stage 4 and:
  • MYCN amplification, regardless of age or additional biologic features
  • Age \> 18 months (\> 547 days) regardless of biologic features
  • Age 12 - 18 months (365 - 547 days) with any of the following three unfavorable biologic features (MYCN amplification, unfavorable pathology and/or DNA index =1) or any biologic feature that is indeterminant/unknown
  • Children at least 365 days initially diagnosed with: INSS stage 1, 2, 4S who progressed to a stage 4 without interval chemotherapy.
  • Histologic proof of neuroblastoma or positive bone marrow for tumor cells with increased urine catecholamines.
  • Adequate renal and hepatic function (serum creatinine \<3 x upper limit of normal for age, AST\< 3 x upper limit of normal).
  • No prior therapy, unless an emergency situation requires local tumor treatment (discuss with principal investigator).
  • +1 more criteria

You may not qualify if:

  • Any evidence, as judged by the investigator, of severe or uncontrolled systemic disease (e.g., unstable or uncompensated respiratory, cardiac, hepatic, or renal disease).
  • Pregnant or breast feeding (female of child-bearing potential).
  • Children with INSS 4 disease, age \<18 months with all 3 favorable biologic features (non-amplified MYCN, favorable pathology and DNA index \>1).
  • Potential donor is a biologic parent
  • Potential donor is at least 18 years of age.

Contact the study team to confirm eligibility.

Sponsors & Collaborators

Study Sites (1)

St. Jude Children's Research Hospital

Memphis, Tennessee, 38105, United States

Location

Related Publications (2)

  • Furman WL, McCarville B, Shulkin BL, Davidoff A, Krasin M, Hsu CW, Pan H, Wu J, Brennan R, Bishop MW, Helmig S, Stewart E, Navid F, Triplett B, Santana V, Santiago T, Hank JA, Gillies SD, Yu A, Sondel PM, Leung WH, Pappo A, Federico SM. Improved Outcome in Children With Newly Diagnosed High-Risk Neuroblastoma Treated With Chemoimmunotherapy: Updated Results of a Phase II Study Using hu14.18K322A. J Clin Oncol. 2022 Feb 1;40(4):335-344. doi: 10.1200/JCO.21.01375. Epub 2021 Dec 6.

  • Nguyen R, Sahr N, Sykes A, McCarville MB, Federico SM, Sooter A, Cullins D, Rooney B, Janssen WE, Talleur AC, Triplett BM, Anthony G, Dyer MA, Pappo AS, Leung WH, Furman WL. Longitudinal NK cell kinetics and cytotoxicity in children with neuroblastoma enrolled in a clinical phase II trial. J Immunother Cancer. 2020 Mar;8(1):e000176. doi: 10.1136/jitc-2019-000176.

Related Links

MeSH Terms

Conditions

Neuroblastoma

Interventions

CyclophosphamideTopotecanHu14.18K322A monoclonal antibodyhumanized 3F8 anti-GD2 monoclonal antibodyAntibodies, MonoclonaldinutuximabCisplatinEtoposideDoxorubicinVincristineBusulfanMelphalanPeripheral Blood Stem Cell TransplantationRadiotherapyGranulocyte-Macrophage Colony-Stimulating FactorsargramostimGranulocyte Colony-Stimulating FactorFilgrastimMesnaLevetiracetamInterleukin-2aldesleukinIsotretinoin

Condition Hierarchy (Ancestors)

Neuroectodermal Tumors, Primitive, PeripheralNeuroectodermal Tumors, PrimitiveNeoplasms, NeuroepithelialNeuroectodermal TumorsNeoplasms, Germ Cell and EmbryonalNeoplasms by Histologic TypeNeoplasmsNeoplasms, Glandular and EpithelialNeoplasms, Nerve Tissue

Intervention Hierarchy (Ancestors)

Phosphoramide MustardsNitrogen Mustard CompoundsMustard CompoundsHydrocarbons, HalogenatedHydrocarbonsOrganic ChemicalsPhosphoramidesOrganophosphorus CompoundsCamptothecinAlkaloidsHeterocyclic CompoundsAntibodiesImmunoglobulinsImmunoproteinsBlood ProteinsProteinsAmino Acids, Peptides, and ProteinsSerum GlobulinsGlobulinsChlorine CompoundsInorganic ChemicalsNitrogen CompoundsPlatinum CompoundsPodophyllotoxinTetrahydronaphthalenesNaphthalenesPolycyclic Aromatic HydrocarbonsHydrocarbons, AromaticHydrocarbons, CyclicPolycyclic CompoundsGlucosidesGlycosidesCarbohydratesDaunorubicinAnthracyclinesNaphthacenesAminoglycosidesVinca AlkaloidsSecologanin Tryptamine AlkaloidsIndole AlkaloidsIndolesHeterocyclic Compounds, 2-RingHeterocyclic Compounds, Fused-RingIndolizidinesIndolizinesButylene GlycolsGlycolsAlcoholsMesylatesAlkanesulfonatesAlkanesulfonic AcidsAlkanesHydrocarbons, AcyclicSulfonic AcidsSulfur AcidsSulfur CompoundsPhenylalanineAmino Acids, AromaticAmino Acids, CyclicAmino AcidsHematopoietic Stem Cell TransplantationStem Cell TransplantationCell TransplantationCell- and Tissue-Based TherapyBiological TherapyTherapeuticsTransplantationSurgical Procedures, OperativeColony-Stimulating FactorsGlycoproteinsGlycoconjugatesHematopoietic Cell Growth FactorsCytokinesIntercellular Signaling Peptides and ProteinsPeptidesBiological FactorsSulfhydryl CompoundsAcetamidesAmidesAcetatesAcids, AcyclicCarboxylic AcidsPyrrolidinonesPyrrolidinesHeterocyclic Compounds, 1-RingInterleukinsLymphokinesRetinoidsCarotenoidsPolyenesAlkenesCyclohexenesCyclohexanesCycloparaffinsHydrocarbons, AlicyclicTerpenesPigments, Biological

Results Point of Contact

Title
Sara M. Federico, MD
Organization
St. Jude Children's Research Hospital

Study Officials

  • Sara M. Federico, MD

    St. Jude Children's Research Hospital

    PRINCIPAL INVESTIGATOR

Publication Agreements

PI is Sponsor Employee
Yes

Study Design

Study Type
interventional
Phase
phase 2
Allocation
NA
Masking
NONE
Purpose
TREATMENT
Intervention Model
SINGLE GROUP
Sponsor Type
OTHER
Responsible Party
SPONSOR

Study Record Dates

First Submitted

May 16, 2013

First Posted

May 20, 2013

Study Start

July 5, 2013

Primary Completion

October 21, 2021

Study Completion

December 31, 2025

Last Updated

April 16, 2026

Results First Posted

February 24, 2023

Record last verified: 2026-04

Locations