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Monoclonal Antibody Ch14.18, Sargramostim, Aldesleukin, and Isotretinoin After Autologous Stem Cell Transplant in Treating Patients With Neuroblastoma

A Comprehensive Safety Trial of Chimeric Antibody 14.18 (Ch14.18) With GM-CSF, IL-2 and Isotretinoin in High-Risk Neuroblastoma Patients Following Myeloablative Therapy

Status
Completed
Phases
Phase 3
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT01041638
Enrollment
105
Registered
2010-01-01
Start date
2009-12-21
Completion date
2021-06-30
Last updated
2021-08-17

For informational purposes only — not medical advice. Sourced from public registries and may not reflect the latest updates. Terms

Conditions

High Risk Neuroblastoma

Brief summary

This phase III trial is studying the side effects of giving monoclonal antibody Ch14.18 together with sargramostim, aldesleukin, and isotretinoin after autologous stem cell transplant in treating patients with neuroblastoma. Monoclonal antibodies, such as Ch14.18, may find tumor cells and help kill them. Colony-stimulating factors, such as sargramostim, may increase the number of immune cells found in bone marrow or peripheral blood. Aldesleukin may stimulate the white blood cells to kill tumor cells. Isotretinoin may help neuroblastoma cells become more like normal cells, and to grow and spread more slowly. Giving monoclonal antibody Ch14.18 with sargramostim, aldesleukin, and isotretinoin after autologous stem cell transplant may be an effective treatment for neuroblastoma.

Detailed description

PRIMARY OBJECTIVES: I. To comprehensively define the safety profile of ch14.18 when administered with cytokines and isotretinoin in high-risk neuroblastoma patients after autologous stem cell transplant (ASCT). SECONDARY OBJECTIVES: I. To further describe and refine the event-free survival (EFS) and overall survival (OS) estimates and baseline characteristics for subjects receiving chl4.18 + cytokines + isotretinoin. II. To further describe the safety and toxicity of chl4.18 + cytokines + isotretinoin with focus on: a) number of courses delivered per patient; b) number of dose reductions or stoppage (ch14.18 and/or interleukin \[IL\]-2 \[aldesleukin\]); and c) number of toxic deaths. III. To further describe the immune reconstitution of patients following ASCT, based on laboratory data obtained just prior to, during, and after treatment with this regimen. IV. To obtain correlative laboratory data to evaluate and describe mechanisms related to response, toxicity of immune activation, and allergic phenomena. OUTLINE: Patients receive sargramostim subcutaneously (SC) or intravenously (IV) over 2 hours on days 0-13 of courses 1, 3, and 5; monoclonal antibody Ch14.18 IV over 10 hours on days 3-6 of courses 1, 3, and 5 and on days 7-10 of courses 2 and 4; and isotretinoin orally (PO) twice daily (BID) on days 11-24 of course 1, on days 14-27 of courses 2, 4, and 6, and on days 10-23 of courses 3 and 5. Patients also receive aldesleukin IV continuously on days 0-3 and on days 7-10 of courses 2 and 4. Treatment repeats every 24-32 days for 6 courses in the absence of disease progression or unacceptable toxicity. After completion of study therapy, patients are followed up every 3 months for 1 year, every 6 months for 4 years, and then annually thereafter.

Interventions

BIOLOGICALAldesleukin

Given IV

OTHERDiagnostic Laboratory Biomarker Analysis

Correlative studies

BIOLOGICALDinutuximab

Given IV

DRUGIsotretinoin

Given PO

BIOLOGICALSargramostim

Given IV or SC

Sponsors

National Cancer Institute (NCI)
Lead SponsorNIH

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Healthy volunteers
No

Inclusion criteria

* All patients must be diagnosed with neuroblastoma, and categorized as high-risk at the time of diagnosis * At pre-ASCT evaluation, patients must meet the International Neuroblastoma Response Criteria (INRC) for complete response (CR), very good partial response (VGPR), or partial response (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: =\< 10% tumor (of total nucleated cellular content) seen on any specimen from a bilateral bone marrow aspirate/biopsy; patients who have no tumor seen on the prior bone marrow, and then have =\< 10% tumor on any of the bilateral marrow aspirate/biopsy specimens done at pre-ASCT and/or pre-enrollment evaluation will also be eligible; (Note that, per INRC, this would have been defined as an overall response of progressive disease \[PD\]) * Prior to enrollment on ANBL0931, a determination of residual disease must be performed (tumor imaging studies including metaiodobenzylguanidine \[MIBG\] scan, computed tomography \[CT\] or magnetic resonance imaging \[MRI\], bone marrow aspiration and biopsy); this disease assessment is required for eligibility, and should be done preferably within 2 weeks but must be done within a maximum of 4 weeks before enrollment * Patients with residual disease are eligible; biopsy is not required * Patients must not have progressive disease except for protocol specified bone marrow response * All patients must have completed therapy including intensive induction chemotherapy followed by ASCT and radiotherapy to be eligible; radiotherapy may be waived for patients who either had a small adrenal mass which was completely resected upfront, or who never had an identifiable primary tumor * No more than 9 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 9 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 * Use Karnofsky for patients \> 16 years of age and Lansky for patients =\< 16 years of age; required patients must have a Lansky or Karnofsky performance scale score of \>= 50% * Patients must have a life expectancy of \>= 2 months (8 weeks) * Total absolute phagocyte count (APC = neutrophils + monocytes) 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: * 1 month to \< 6 months: 0.4 mg/dL * 6 months to \< 1 year: 0.5 mg/dL * 1 to \< 2 years: 0.6 mg/dL * 2 to \< 6 years: 0.8 mg/dL * 6 to \< 10 years: 1 mg/dL * 10 to \< 13 years: 1.2 mg/dL * 13 to \< 16 years: 1.5 mg/dL (male), 1.4 mg/dL (female) * \>= 16 years: 1.7 mg/dL (male), 1.4 mg/dL (female) * Total bilirubin =\< 1.5 x upper limit of normal (ULN) for age * Serum glutamate pyruvate transaminase (SGPT) (alanine aminotransferase \[ALT\]) \< 5 x upper limit of normal (ULN) for age * SOS (sinusoidal obstruction syndrome, formerly known as veno-occlusive disease \[VOD\]), if present, should be stable or improving * Shortening fraction of \>= 27% by echocardiogram, or ejection fraction of \>= 55% by radionuclide angiography * No evidence of dyspnea at rest * If pulmonary function tests (PFTs) are performed, forced expiratory volume in one second (FEV1)/forced vital capacity (FVC) \> 60% by pulmonary function test * Patients with seizure disorder may be enrolled if on anticonvulsants and well controlled * Central nervous system (CNS) toxicity \< grade 2

Exclusion criteria

* 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 * Patients must not have received prior anti-GD2 antibody therapy * Patients must not have received prior vaccine therapy administered as treatment of neuroblastoma not routine infectious disease vaccinations

Design outcomes

Primary

MeasureTime frameDescription
Percentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Up to 6 courses of therapyDesigned to collect comprehensive safety/toxicity data, as well as additional efficacy data for the immunotherapy. To address the primary objective, descriptive analyses summarizing the number and type of AEs will be performed. The percentage of patients reporting each unacceptable (Grade 3 or higher) CTC toxicity code, tabulated by course, are reported.

Secondary

MeasureTime frameDescription
Event-free Survival (EFS)From enrollment until the first occurrence of relapse, progressive disease, secondary malignancy, or death, or until last contact if no event occurred, up to 3 yearsEvent-free Survival (EFS) for all eligible patients enrolled on the study
Overall Survival (OS)From enrollment until death, or until last contact with the patient, up to 3 yearsOverall Survival (OS) for all eligible patients enrolled on the study

Countries

United States

Participant flow

Participants by arm

ArmCount
Chimeric Antibody 14.18 With GM-CSF, IL-2 and Isotretinoin
Patients receive sargramostim subcutaneously or IV over 2 hours on days 0-13 of courses 1, 3, and 5 (dose: 250 micrograms/m²/dose); monoclonal antibody Ch14.18 IV over 10 hours on days 3-6 of courses 1, 3, and 5 and on days 7-10 of courses 2 and 4 (dose: 25 mg/m2/dose); and oral isotretinoin twice daily on days 11-24 of course 1, on days 14-27 of courses 2, 4, and 6, and on days 10-23 of courses 3 and 5 (Weight based dosage: \> 12 kg: 80 mg/m2/dose BID; total daily dose 160 mg/m2/day, divided BID. ≤ 12 kg: 2.67 mg/kg/dose BID; total daily dose is 5.33 mg/kg/day, divided BID. Round dose up to the nearest 10 mg). Patients also receive aldesleukin IV continuously on days 0-3 and on days 7-10 of courses 2 and 4 (actual dosage is body surface area based and varies by course). Treatment repeats every 24-32 days for 6 courses in the absence of disease progression or unacceptable toxicity.
105
Total105

Withdrawals & dropouts

PeriodReasonFG000
Overall StudyAdverse Event4
Overall StudyDeath1
Overall StudyLack of Efficacy7
Overall StudyPhysician Decision4
Overall StudyWithdrawal by Subject11

Baseline characteristics

CharacteristicChimeric Antibody 14.18 With GM-CSF, IL-2 and Isotretinoin
Age, Categorical
<=18 years
103 Participants
Age, Categorical
>=65 years
0 Participants
Age, Categorical
Between 18 and 65 years
2 Participants
Age, Continuous4.1 years
Ethnicity (NIH/OMB)
Hispanic or Latino
9 Participants
Ethnicity (NIH/OMB)
Not Hispanic or Latino
87 Participants
Ethnicity (NIH/OMB)
Unknown or Not Reported
9 Participants
Race (NIH/OMB)
American Indian or Alaska Native
1 Participants
Race (NIH/OMB)
Asian
2 Participants
Race (NIH/OMB)
Black or African American
10 Participants
Race (NIH/OMB)
More than one race
0 Participants
Race (NIH/OMB)
Native Hawaiian or Other Pacific Islander
0 Participants
Race (NIH/OMB)
Unknown or Not Reported
10 Participants
Race (NIH/OMB)
White
82 Participants
Region of Enrollment
United States
105 participants
Sex: Female, Male
Female
46 Participants
Sex: Female, Male
Male
59 Participants

Adverse events

Event typeEG000
affected / at risk
deaths
Total, all-cause mortality
— / —
other
Total, other adverse events
104 / 104
serious
Total, serious adverse events
103 / 104

Outcome results

Primary

Percentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).

Designed to collect comprehensive safety/toxicity data, as well as additional efficacy data for the immunotherapy. To address the primary objective, descriptive analyses summarizing the number and type of AEs will be performed. The percentage of patients reporting each unacceptable (Grade 3 or higher) CTC toxicity code, tabulated by course, are reported.

Time frame: Up to 6 courses of therapy

Population: There was one patient that did not receive treatment, represented on the baseline form as withdrawal by patient, not included in outcome measure tabulation.

ArmMeasureGroupValue (NUMBER)
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Abdominal pain (10300), course 117.3077 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Abdominal pain (10300), course 25.0000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Abdominal pain (10300), course 36.1224 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Abdominal pain (10300), course 44.4444 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Abdominal pain (10300), course 55.6818 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Abdominal pain (10300), course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Allergic reaction (12000), Course 11.92308 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Allergic reaction (12000), Course 25.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Allergic reaction (12000), Course 33.06122 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Allergic reaction (12000), Course 42.22222 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Allergic reaction (12000), Course 51.13636 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Allergic reaction (12000), Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anal pain (12800), Course 10.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anal pain (12800), Course 21.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anal pain (12800), Course 30.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anal pain (12800), Course 40.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anal pain (12800), Course 50.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anal pain (12800), Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anaphylaxis (13100), Course 10.96154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anaphylaxis (13100), Course 24.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anaphylaxis (13100), Course 31.02041 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anaphylaxis (13100), Course 43.33333 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anaphylaxis (13100), Course 51.13636 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Anaphylaxis (13100), Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Back pain (16200), Course 14.80769 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Back pain (16200), Course 25.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Back pain (16200), Course 33.06122 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Back pain (16200), Course 43.33333 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Back pain (16200), Course 54.54545 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Back pain (16200), Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Capillary leak syndrome (19800) - Course 10.96154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Capillary leak syndrome (19800) - Course 24.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Capillary leak syndrome (19800) - Course 30.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Capillary leak syndrome (19800) - Course 42.22222 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Capillary leak syndrome (19800) - Course 50.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Capillary leak syndrome (19800) - Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Chest wall pain (21400) - Course 10.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Chest wall pain (21400) - Course 20.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Chest wall pain (21400) - Course 31.02041 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Chest wall pain (21400) - Course 40.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Chest wall pain (21400) - Course 51.13636 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Chest wall pain (21400) - Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Fever (33900) - Course 121.1538 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Fever (33900) - Course 258.0000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Fever (33900) - Course 36.1224 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Fever (33900) - Course 431.1111 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Fever (33900) - Course 54.5455 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Fever (33900) - Course 61.2346 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Flank pain (34200) - Course 10.96154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Flank pain (34200) - Course 20.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Flank pain (34200) - Course 30.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Flank pain (34200) - Course 40.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Flank pain (34200) - Course 50.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Flank pain (34200) - Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Hypotension (43600) - Course 19.6154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Hypotension (43600) - Course 217.0000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Hypotension (43600) - Course 34.0816 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Hypotension (43600) - Course 414.4444 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Hypotension (43600) - Course 57.9545 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Hypotension (43600) - Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Neck pain (57800) - Course 10.96154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Neck pain (57800) - Course 23.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Neck pain (57800) - Course 30.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Neck pain (57800) - Course 40.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Neck pain (57800) - Course 51.13636 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Neck pain (57800) - Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Non-cardiac chest pain (58600) - Course 10.96154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Non-cardiac chest pain (58600) - Course 20.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Non-cardiac chest pain (58600) - Course 30.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Non-cardiac chest pain (58600) - Course 40.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Non-cardiac chest pain (58600) - Course 50.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Non-cardiac chest pain (58600) - Course 60.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain (60600) - Course 123.0769 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain (60600) - Course 216.0000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain (60600) - Course 313.2653 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain (60600) - Course 420.0000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain (60600) - Course 511.3636 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain (60600) - Course 61.2346 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain in extremity (60700) - Course 14.80769 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain in extremity (60700) - Course 24.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain in extremity (60700) - Course 33.06122 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain in extremity (60700) - Course 46.66667 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain in extremity (60700) - Course 52.27273 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Pain in extremity (60700) - Course 61.23457 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Peripheral sensory neuropathy (64100) - Course 10.96154 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Peripheral sensory neuropathy (64100) - Course 20.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Peripheral sensory neuropathy (64100) - Course 31.02041 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Peripheral sensory neuropathy (64100) - Course 40.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Peripheral sensory neuropathy (64100) - Course 50.00000 percentage of participants
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinPercentage of Patients Who Experienced a Significant (CTC Grade 3-5) Nonhematologic Toxicity of Interest (Pain, Hypotension, Allergic Reactions, Capillary Leak Syndrome, or Fever).Peripheral sensory neuropathy (64100) - Course 60.00000 percentage of participants
Secondary

Event-free Survival (EFS)

Event-free Survival (EFS) for all eligible patients enrolled on the study

Time frame: From enrollment until the first occurrence of relapse, progressive disease, secondary malignancy, or death, or until last contact if no event occurred, up to 3 years

Population: All eligible patients.

ArmMeasureValue (NUMBER)
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinEvent-free Survival (EFS)67.6 percentage
Secondary

Overall Survival (OS)

Overall Survival (OS) for all eligible patients enrolled on the study

Time frame: From enrollment until death, or until last contact with the patient, up to 3 years

Population: All eligible patients

ArmMeasureValue (NUMBER)
Chimeric Antibody 14.18 With GM-CSF, IL-2 and IsotretinoinOverall Survival (OS)79.1 percentage

Source: ClinicalTrials.gov · Data processed: Feb 4, 2026