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Phase 3 Completed N=1,449 Randomized Treatment

Isotretinoin With or Without Dinutuximab, Aldesleukin, and Sargramostim Following Stem Cell Transplant in Treating Patients With Neuroblastoma

Localized Resectable Neuroblastoma · Localized Unresectable Neuroblastoma · Recurrent Neuroblastoma · Regional Neuroblastoma
Source: ClinicalTrials.gov NCT00026312 ↗
Enrolled (actual)
1,449
Serious AEs
55.2%
Results posted
Mar 2017
Primary outcomePrimary: Event-Free Survival (EFS) — 48.1; 62.9 Percentage of participants — p=0.1016

Summary

This partially randomized phase III trial studies isotretinoin with dinutuximab, aldesleukin, and sargramostim to see how well it works compared to isotretinoin alone following stem cell transplant in treating patients with neuroblastoma. Drugs used in chemotherapy, such as isotretinoin, work in different ways to stop the growth of tumor cells, either by killing the cells, by stopping them from dividing, or by stopping them from spreading. Monoclonal antibodies, such as dinutuximab, may block tumor growth in different ways by targeting certain cells. Aldesleukin and sargramostim may stimulate a person's white blood cells to kill cancer cells. It is not yet known if chemotherapy is more effective with or without dinutuximab, aldesleukin, and sargramostim following stem cell transplant in treating neuroblastoma.

Outcome Measures

OutcomeResultp-value
PRIMARY
Event-Free Survival (EFS)
43.2; 59.7; 35.1 0.1057
SECONDARY
Event-Free Survival (EFS)
43.2; 59.7; 35.1 0.1057
SECONDARY
Event-Free Survival (EFS) of Patients From the Non-randomized Portion of the Trial
64.0
SECONDARY
Incidence of Toxicities Assessed Using Common Terminology Criteria for Adverse Events Version 4.0
0.64; 0.94
SECONDARY
Number of Courses of Therapy Delivered
6; 6 0.0262 sig
SECONDARY
Overall Survival (OS)
67.4; 78.8; 64.0; 78.7 0.0634
SECONDARY
Overall Survival (OS) of Patients From the Non-randomized Portion of the Trial
78.4

Eligibility Criteria

Inclusion Criteria

  • All patients must be diagnosed with neuroblastoma, and categorized as high risk at the time of diagnosis; exception: patients who are initially diagnosed as non-high-risk neuroblastoma, but later converted (and/or relapsed) to high risk neuroblastoma are also eligible
  • All patients must have completed therapy including intensive induction followed by ASCT and radiotherapy to be eligible for ANBL0032; radiotherapy may be waived for patients who either have small adrenal masses which are completely resected up front, or who never have an identifiable primary tumor; examples of such therapies include:
  • Following treatment per A3973 protocol
  • Following treatment per Pediatric Oncology Group (POG)-9341/9342 protocol
  • Following treatment per CCG3891
  • Following treatment on New Approaches to Neuroblastoma Therapy (NANT) 2001-02
  • Enrollment on or following treatment per ANBL02P1
  • Enrollment on or following treatment per ANBL07P1
  • Tandem transplant patients are eligible:
  • Following treatment on or per ANBL0532
  • Following treatment per POG 9640
  • Following treatment per COG ANBL00P1
  • Following treatment per CHP 594/Dana-Farber Cancer Institute (DFCI) 34-DAT
  • No more than 12 months from the date of starting the first induction chemotherapy after diagnosis to the date of ASCT except for the rare occasions as noted below; for tandem ASCT patients, this will be the date of the FIRST stem cell infusion; exception: for those who are initially diagnosed as non-high risk neuroblastoma, but later converted (and/or relapsed) to high risk neuroblastoma, the 12 months restriction should start from the date of induction therapy for high risk neuroblastoma (not from the initial induction therapy for non-high risk disease), to the date of ASCT
  • At pre-ASCT evaluation patients must meet the International Neuroblastoma Response Criteria (INRC) for CR, VGPR, or PR for primary site, soft tissue metastases and bone metastases; patients who meet those criteria must also meet the protocol specified criteria for bone marrow response as outlined below:
  • = = 50% and patients must have a life expectancy of >= 2 months
  • Total absolute phagocyte count (APC = %neutrophils + %monocytes) X white blood cell (WBC) is at least 1000/uL
  • Creatinine clearance or radioisotope glomerular filtration rate (GFR) >= 70 mL/min/1.73 m^2 or a serum creatinine based on age/gender as follows:
  • No greater than 0.4 mg/dL (1 month to = 13 years [female])
  • No greater than 1.5 mg/dL (13 to = 16 years [male])
  • Total bilirubin = = 27% by echocardiogram, or if shortening fraction abnormal, ejection fraction of >= 55% by gated radionuclide study or echocardiogram; note: the echocardiogram or gated radionuclide study must be performed within 4 weeks prior to enrollment
  • Forced expiratory volume in one second (FEV1) and forced vital capacity (FVC) > 60% predicted by pulmonary function test; for children who are unable to do pulmonary function tests (PFTs), no evidence of dyspnea at rest and no exercise intolerance should be documented; note: the pulmonary function test must be performed within 4 weeks prior to enrollment
  • Patients with seizure disorder may be enrolled if on anticonvulsants and well-controlled; central nervous system (CNS) toxicity < grade 2
  • Written informed consent in accordance with institutional and Food and Drug Administration (FDA) guidelines must be obtained from parent or legal guardian
  • Females of childbearing potential must have a negative pregnancy test; patients of childbearing potential must agree to use an effective birth control method; female patients who are lactating must agree to stop breast-feeding
View full record on ClinicalTrials.gov →

Data sourced from ClinicalTrials.gov (NCT00026312). Outcome figures and adverse-event rates are extracted automatically from the registry's posted results and are provided for clinician reference, not as a substitute for the primary publication. Informational only — not medical advice.

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