Neuroblastoma Vaccine for Treatment of High-Risk Neuroblastoma After Chemotherapy
CYCHE2
A Pilot Study of Gene Modified Autologous Neuroblastoma Vaccine for the Post-Chemotherapy Treatment of High-Risk Neuroblastoma
2 other identifiers
interventional
13
1 country
1
Brief Summary
PRIMARY OBJECTIVE To determine the percentage of patients with high risk neuroblastoma in first or subsequent partial response or better, or with microscopic residual bone marrow disease, who demonstrate an immunological anti-tumor response at any time during, and for up to 12 months from initiation of, treatment with subcutaneous injections of autologous neuroblastoma cells, genetically modified by adenoviral vectors to secrete interleukin-2 (IL-2) (autologous neuroblastoma vaccine) SECONDARY OBJECTIVES 1. To determine the toxicity of the autologous neuroblastoma vaccine given according to this schedule 2. To obtain preliminary data on the effect of vaccine administration on progression-free survival from high-risk neuroblastoma
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at below P25 for phase_1
Started Nov 1999
Longer than P75 for phase_1
1 active site
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
Study Start
First participant enrolled
November 1, 1999
CompletedFirst Submitted
Initial submission to the registry
October 30, 2002
CompletedFirst Posted
Study publicly available on registry
November 1, 2002
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2004
CompletedStudy Completion
Last participant's last visit for all outcomes
October 1, 2009
CompletedJuly 27, 2012
July 1, 2012
5.1 years
October 30, 2002
July 26, 2012
Conditions
Outcome Measures
Primary Outcomes (1)
Patients who demonstrate immunological anti-tumor response at any time during, and for up to 12 months from initiation of, treatment with injections of autologous neuroblastoma cells, genetically modified by adenoviral vectors to secrete IL-2
12 months post injections
Secondary Outcomes (2)
To determine the toxicity of the autologous neuroblastoma vaccine given according to this schedule
15 years
To obtain preliminary data on progression-free survival from high-risk neuroblastoma following vaccine administration
15 years
Interventions
A vaccine dose of 0.3 x 108 IL-2 secreting cells/patient/injection will be used. Injections will be given twice monthly for two months, then monthly for four months, for a total of eight vaccine injections over six months.
Eligibility Criteria
You may qualify if:
- Patients with high risk neuroblastoma defined below, who, following completion of front-line or salvage chemotherapy that may or may not have included high-dose chemotherapy followed by peripheral blood stem cell or bone marrow rescue with or without cis-retinoic acid, have achieved partial response or better, or who have microscopic residual bone marrow:
- INSS Stage 4 neuroblastoma, diagnosed between 1 and 21 years of age (inclusive)
- INSS Stage 3, N-myc amplified neuroblastoma, diagnosed between 1 and 21 years of age (inclusive)
- INSS Stage 3, N-myc non-amplified, Shimada unfavorable histology neuroblastoma, diagnosed between 1 and 21 years of age (inclusive)
- INSS Stages 2A or 2B, N-myc amplified, Shimada unfavorable histology, diagnosed between 1 and 21 years of age (inclusive)
- INSS Stage 4 neuroblastoma, with Shimada unfavorable histology, diagnosed under 365 days of age
- Patients with intermediate or low risk neuroblastoma, who have achieved a second or subsequent partial response or better following chemotherapy treatment of first or subsequent relapse
- Patients must have recovered from the toxic effects of prior chemotherapy prior to treatment on this study, and must have both an absolute lymphocyte count and an absolute neutrophil count greater than 500/mm3.
- Patients with disease status outlined in the first bullet who have been treated with allogeneic tumor vaccine are eligible for treatment with autologous tumor vaccine when that product becomes available
- Patients may not concurrently receive any investigational agents or other tumor vaccines.
- Patients must be HIV-negative.
- Female patients must not be pregnant or lactating.
- Patients must have autologous transduced neuroblastoma cells available that are demonstrably producing \> 150 pg IL-2/10e6 cells/24 hours.
- Patients or legal guardians must sign an informed consent according to institutional guidelines.
- Patients who are sexually active must be willing to utilize one of the more effective birth control methods during the study and for 3 months after the study is concluded. The male partner should use a condom.
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Malcolm Brennerlead
- Baylor College of Medicinecollaborator
- Center for Cell and Gene Therapy, Baylor College of Medicinecollaborator
Study Sites (1)
Texas Children's Hospital
Houston, Texas, 77030, United States
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Study Officials
- PRINCIPAL INVESTIGATOR
Heidi V Russell, MD
Baylor College of Medicine
Study Design
- Study Type
- interventional
- Phase
- phase 1
- Allocation
- NON RANDOMIZED
- Masking
- NONE
- Purpose
- TREATMENT
- Intervention Model
- SINGLE GROUP
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR INVESTIGATOR
- PI Title
- Professor Departments of Medicine and Pediatrics/Director Center for Cell and Gene Therapy
Study Record Dates
First Submitted
October 30, 2002
First Posted
November 1, 2002
Study Start
November 1, 1999
Primary Completion
December 1, 2004
Study Completion
October 1, 2009
Last Updated
July 27, 2012
Record last verified: 2012-07