- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT03165292
Evaluation of 2 Intensification Treatment Strategies for Neuroblastoma Patients With a Poor Response to Induction (VERITAS)
An International Multicenter Phase II Randomised Trial Evaluating and Comparing Two Intensification Treatment Strategies for Metastatic Neuroblastoma Patients With a Poor Response to Induction Chemotherapy
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
High-risk metastatic neuroblastoma is not cured by a single treatment. All patients who have become long-term survivors have received sequential treatments with various drugs.
For this reason, this trial does not compare two single treatments, but compares two sequential treatment strategies. In these two strategies, most of the components are evidence-based best practice, although the level of evidence supporting each component varies. There is one experimental component in each strategy. Indeed, none of these two treatment schedules can be considered as standard therapy, and none has been previously compared with any standard therapy in a randomised trial.
Although it might be considered that this trial should have a standard therapy arm as a comparator, analysis of patients treated in the SIOPEN HR NBL trial 1 who have failed to meet the R1 criteria has shown a wide heterogeneity of treatments. Therefore, there is no recognised or accepted standard treatment in this very high-risk patient group, and no guidelines exist for poor responders. Survival in this very high-risk group is currently very poor. Considering all these points, it is considered ethical to compare two experimental schedules without a standard comparator.
This trial compares two such strategies in a randomised way. Patients are eligible for entry into the trial if they fail to have an adequate response to induction and therefore cannot proceed directly within the high-risk study to BuMel PBSCR. Eligible patients will be randomised at that time point, even though further standard treatment will be administered before the randomised element, and there may be circumstances when an individual patient although randomised to a particular strategy, is unable to receive the randomised element of treatment. For example, if it proves impossible to perform an adequate PBSC harvest. All randomised patients will be analysed on an intention to treat basis.
Following randomisation, all patients will continue with standard dose chemotherapy with irinotecan and temozolomide for three courses to allow for PBSC harvest (it is not mandatory to have clear bone marrows before attempting a harvest) and to facilitate scheduling of the randomised element of the study which may necessitate referral to another centre.
The patients will then receive one of two investigational intensification therapies according to random allocation:
- high administered activity 131I-mIBG and topotecan and ASCR.
- high-dose thiotepa and ASCR Then all patients will proceed to second high-dose chemotherapy: BuMel and ASCR.
The intensified consolidation chemotherapy will be followed by external radiotherapy as appropriate, by local surgery of the tumour residues as appropriate.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
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Innsbruck, Austria, 356020
- Medizinische Universität Innsbruck
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Vienna, Austria, 1090
- St. Anna Kinderspital GmbH
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Val De Marne
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Villejuif, Val De Marne, France, 94805
- Gustave Roussy
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Florence, Italy, 50139
- Meyer children's Hospita
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Milano, Italy, 20133
- Fondazione IRCCS Istituto nazionaleTumori
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Roma, Italy
- Ospedale Pediatrico Bambino Gesù
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Utrecht, Netherlands
- Princess Maxima Center
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Cruces, Spain, 48903
- Hospital Universitario Cruces
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Valencia, Spain, 46026
- Hospital Universitario y policnico La Fe
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Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Description
Inclusion Criteria:
- Metastatic neuroblastoma (NBL)
- Patient previously treated within the ongoing High Risk Neuroblastoma SIOPEN study or treated with the current standard treatment for very high risk neuroblastoma off-trial
- mIBG scintigraphy positive at diagnosis and after induction chemotherapy (pre BuMel evaluation).
- Metastatic response after induction chemotherapy lower than the ongoing High Risk Neuroblastoma SIOPEN trial criteria to be eligible for High Dose Chemotherapy (metastatic response worse than partial response (< PR) or SIOPEN score > 3)
- Females of childbearing potential must have a negative serum pregnancy test within 7 days prior to initiation of treatment. Sexually active patients must agree to use acceptable and appropriate contraception while on study drug and for one year after stopping the study drug. Acceptable contraception are defined in CTFG Guidelines "Recommendations related to contraception and pregnancy testing in clinical trials". Female patients who are lactating must agree to stop breast-feeding.
- Written informed consent from parents/legal representative, patient, and age-appropriate assent before any study-specific screening procedures are conducted according to local regional or national guidelines.
- Patient affiliated to a social security regimen or beneficiary of the same according to local requirements.
Exclusion Criteria:
- Parenchymal brain metastasis (even one)
- Progressive disease at study entry
- Previous high-dose therapy and Autologous Stem Cell Reinfusion
- Performance status (Karnofsky, Lansky) <70%
- Patient having received other therapy for cancer treatment than those allowed as per the ongoing High Risk Neuroblastoma SIOPEN trial or as defined in the future frontlines protocol (for HRNBL1 trial : after induction + 2 TVD)
Impaired organ function (liver, kidney, heart, lungs)
- Shortening fraction <28%, or ejection fraction <55%, or clinical evidence of congestive heart failure or uncontrolled cardiac rhythm disturbance
- Dyspnea at rest and/or pulse oxymetry <95% in air
- ALT, Bilirubin > 2 ULN
- Creatinine clearance and/or GFR < 60 ml/min/1.73m^2 and serum creatinine >/= 1.5 mg/dl
- Any uncontrolled intercurrent illness or infection that in the investigator's opinion would impair study participation
- Concomitant use with yellow fever vaccine and with live virus and bacterial vaccines
- Patient allergic to peanut or soya
- Chronic inflammatory bowel disease and/or bowel obstruction
- Pregnant or breastfeeding women
- Known hypersensitivity to the active substance or to any of the excipients of study drugs
- Known hypersensitivity to dacarbazine
- Concomitant use with St John's Wort
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: None (Open Label)
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
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Experimental: Arm A: High administered activity 131I-mIBG radiolabelled with iodine-131 and Topotecan
The trial will evaluate two randomised arms. Each arm includes
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Day 1 131I-mIBG course 1: about 444MBq/kg with in vivo whole-body dosimetry Day 15 131I-mIBG course 2: the target is to deliver a combined whole-body radiation dose of 4 Gy
Day 1-5 Topotecan 0.7 mg/m2 daily Day 15-19 Topotecan 0.7 mg/m2 daily
ASCT as soon as radiation level allows it in ARM A
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Experimental: Arm B: High dose Thiotepa
The trial will evaluate two randomised arms. Each arm includes
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ASCT as soon as radiation level allows it in ARM A
Day 1-3 Thiotepa
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What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
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Event Free Survival (EFS)
Time Frame: From the randomisation into the VERITAS trial to 3 years
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From the randomisation into the VERITAS trial to 3 years
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Collaborators and Investigators
Collaborators
Investigators
- Principal Investigator: Dominique Valteau-Couanet, MD, PhD, Gustave roussy Paris, France
Study record dates
Study Major Dates
Study Start (Actual)
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Actual)
Study Record Updates
Last Update Posted (Actual)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Additional Relevant MeSH Terms
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms, Glandular and Epithelial
- Neoplasms, Neuroepithelial
- Neuroectodermal Tumors
- Neoplasms, Germ Cell and Embryonal
- Neoplasms, Nerve Tissue
- Neuroectodermal Tumors, Primitive
- Neuroectodermal Tumors, Primitive, Peripheral
- Neuroblastoma
- Physiological Effects of Drugs
- Molecular Mechanisms of Pharmacological Action
- Enzyme Inhibitors
- Antineoplastic Agents
- Immunosuppressive Agents
- Immunologic Factors
- Antineoplastic Agents, Alkylating
- Alkylating Agents
- Myeloablative Agonists
- Topoisomerase Inhibitors
- Topoisomerase I Inhibitors
- Topotecan
- Thiotepa
Other Study ID Numbers
- 2015-003130-27
- 2015/2294 (Other Identifier: CSET number)
Plan for Individual participant data (IPD)
Plan to Share Individual Participant Data (IPD)?
IPD Sharing Supporting Information Type
- STUDY_PROTOCOL
- ICF
- CSR
Drug and device information, study documents
Studies a U.S. FDA-regulated drug product
Studies a U.S. FDA-regulated device product
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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