Pilot Study of Zoledronic Acid and Interleukin-2 for Refractory Pediatric Neuroblastoma

December 1, 2014 updated by: University of Alabama at Birmingham

Pilot Study of Zoledronic Acid and Interleukin-2 for Refractory Pediatric Neuroblastoma: Assessment of Tolerability and In Vivo Expansion γδ T-Cells

Neuroblastoma (NB) is the most common extracranial solid tumor in children, with an annual incidence of 10.5 per million children less than 15 years of age. NB accounts for 15% of childhood cancer deaths. High risk (HR) patients carry a poor prognosis despite treatment with intensive chemotherapy, surgery and/or radiation, autologous bone marrow transplant, and treatment with cis-retinoic acid. New therapies are desperately needed for such patients. Recently, it has been demonstrated that HR NB patients benefit from anti-GD2 antibody therapy which directs the immune system against NB cells. To further explore means of harnessing the immune system to attack NB, the investigators are studying the combination of zoledronic acid (ZOL) and interleukin-2 (IL-2). ZOL has been demonstrated to have direct anti-neuroblastoma effects in laboratory studies. ZOL also augments the production of tumor killing white blood cells called gamma-delta T cells. When used in combination with IL-2, ZOL is capable of eliciting potent anti-cancer effects in patients, in part, via the expansion of gamma-delta T cells. In this present trial the investigators aim to study the tolerability of the combination of ZOL and IL-2 in pediatric NB patients. Patients will also be monitored radiologically for tumor response to therapy. Correlative biological studies will study the ability of this drug combination to elicit the production of NB killing gamma-delta T cells in children.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Terminated

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
4

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Phase 1

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Alabama
      • Birmingham, Alabama, United States, 35233
        • University of Alabama at Birmingham-Children's of Alabama

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

2 years to 21 years (Child, Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

All

Description

Inclusion Criteria:

  • All patients must be diagnosed with treatment-refractory neuroblastoma with no known curative treatment options. Tumor histology should be verified at diagnosis or relapse.
  • Prior to enrollment, a determination of residual disease must be performed
  • 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 neutrophil count (ANC) is at least 750, Hgb≥8 grams/dl, and plts ≥ 75K. PRBC transfusions are allowed.

  • Patients with bone marrow disease will not evaluable for hematologic toxicity. These patients must have a peripheral absolute neutrophil count

    • 750, platelet count ≥ 50K and Hgb ≥8 grams/dl. Transfusions are permitted to meet both the platelet and hemoglobin criteria.
  • Creatinine clearance or radioisotope GFR > 70mL/min/1.73 m2 or a serum creatinine based on age/gender as follows:
  • ≤ 0.8 mg/dL (for patients 2 to 5 years of age)
  • ≤ 1.0 mg/dL (for patients 6 to 9 years of age)
  • ≤ 1.2 mg/dL (for patients 10 to 12 years of age)
  • ≤ 1.4 mg/dL (for female patients ≥ 13 years of age)
  • ≤ 1.5 mg/dL (for male patients 13 to 15 years of age)
  • ≤ 1.6 mg/dL (for male patients ≥ 16 years of age)
  • Total bilirubin ≤ 2.5 x upper limit of normal (ULN) for age, and
  • SGPT (ALT) < 2.5 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 PFTs are performed, FEV1/FVC > 60% by pulmonary function test.
  • Patients with seizure disorder may be enrolled if on anticonvulsants and well controlled.
  • 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.
  • All patients and/or their parents or legal guardians must sign a written informed consent.
  • All institutional requirements for human studies must be met.
  • Previous treatment with anti-GD2 and interleukin2 therapy

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

  • Primary Purpose: Treatment
  • Allocation: N/A
  • Interventional Model: Single Group Assignment
  • Masking: None (Open Label)

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Zoledronic Acid and Interleukin-2
Drug: Zoledronic Acid
4 mg/m2/dose given iv on day 0 of every 28 day cycle
Other Names:
  • Zometa
Biological: Aldesleukin

Dose Level 1: 3 x 10^6 IU/m2/day given subcutaneously on days 0 through 4 and 14 through 18 every 28 day cycle

Dose Level 2: 6 x 10^6 IU/m2/day given subcutaneously on days 0 through 4 and 14 through 18 every 28 day cycle

Other Names:
  • Proleukin
  • Interleukin-2

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Measure Description
Time Frame
Evaluate the safety and toxicity of zoledronic acid and aldesleukin
Time Frame: 1.5 years
The NCI Common Terminology Criteria for AEs will be used for reporting & identification of dose limiting toxicities. DLTs will include any grade 3 non-hematologic toxicity not included here: Gr 3 nausea & vomiting & diarrhea, Gr 3 fever, Gr 3 skin toxicity that remains stable & tolerable, or improves with treatment within 24 hrs, Gr 3 neurotoxicity with subjective findings, Gr 4 hematologic toxicity, which improves to at least Gr 2 or baseline pre-therapy values within one week of completing IL2 infusion, Gr 3 performance that returns to 50 or higher before the start of the next therapy cycle.
1.5 years

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Evaluate the biologic function of autologous expanded/activated gamma delta T cells in neuroblastoma patients receiving therapy with zoledronic acid and aldesleukin
Time Frame: 3 years
The ability of gamma-delta T cells derived from patients' peripheral blood to kill NB cells in vitro will be quantified by standard tumor cytotoxicity assays.
3 years
Evaluate immune phenotype of in vivo expanded/activated autologous gamma delta T cells
Time Frame: 3 years
Peripheral blood mononuclear cells will be immunophenotyped by standard conjugation of fluorescent monoclonal antibodies in order to quantify and phenotype patient lymphocytes using flow cytometry.
3 years
To document tumor response in patients with measurable disease.
Time Frame: 3 years
Tumor response and progression will be assessed and documented utilizing the Response Evaluation Criteria in Solid Tumors (RECIST) v1.1.
3 years
Determine the ability of in vivo expanded/activated gamma delta T cells to infiltrate neuroblastoma tissue using immunohistochemical techniques when post-therapy specimens are available.
Time Frame: 3 years
Patients with known or suspected bone marrow metastasis will undergo bilateral bone marrow biopsies at the beginning and end of the first course of therapy. This tissue will be fixed and processed per protocol (Appendix I) and infiltrating lymphocytes per hpf will be documented under standard microscopy.
3 years

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University of Alabama at Birmingham

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Joseph Pressey, MD, The University of Alabama at Birmingham

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
August 1, 2011

Primary Completion (Actual)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
August 1, 2014

Study Completion (Actual)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
August 1, 2014

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
July 13, 2011

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
July 26, 2011

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
July 28, 2011

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
December 2, 2014

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 1, 2014

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
December 1, 2014

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • UAB 1051
  • F101013003 (Other Identifier: UAB Institutional Board for Human Use)

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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