NANT 2021-02: A Randomized Phase 2 Study of 131I-MIBG With Vorinostat VS. 131I-MIBG With Dinutuximab vs. 131I-MIBG With Dinutuximab and Vorinostat for Relapsed or Refractory Neuroblastoma
New Approaches to Neuroblastoma Therapy Consortium
Summary
Patients will then be randomized at study entry to one of three treatment arms. Patients on Arm A will receive a single treatment course with 131I-MIBG with vorinostat. Patients on Arm B will receive a single treatment course with 131I-MIBG and dinutuximab. Patients on Arm C will receive a single treatment course with 131I-MIBG with dinutuximab + vorinostat. After this course of treatment, we will check to see your response and then check to see how you are doing over time. All patients may choose to proceed to a second course of the same treatment if they and their physician feel healthy enough to do so. Approximately 118 patients will be receiving therapy on this trial.
Description
The proposed study is a 3-arm randomized, pick-the-winner, phase 2 trial designed to identify the optimal combination 131I-MIBG treatment regimen for further study. The three treatment arms are 131I-MIBG + vorinostat; 131I-MIBG + dinutuximab; and 131I-MIBG + dinutuximab + vorinostat. Objective response rate following a single course of therapy will be the primary endpoint driving selection of the regimen to move forward into future studies.
Eligibility
- Age range
- 1–30 years
- Sex
- All
- Healthy volunteers
- No
Inclusion Criteria: Age Patients must be ≥ 1 year and \< 30 years of age at the time of study registration. Diagnosis Patients must have a diagnosis of neuroblastoma or ganglioneuroblastoma nodular subtype either by histologic verification of neuroblastoma and/or demonstration of tumor cells in the bone marrow with increased urinary catecholamines. Disease Risk Group Patients must have high risk neuroblastoma according to COG risk classification at the time of study registration. Patients who were initially considered low or intermediate risk, but then reclassified as high risk are also eli…
Interventions
- DrugRadiation: 131I-MIBG
Patients will receive 131I-MIBG 18 mCi/kg (maximum dose 1200 mCi) on Day 1
- DrugDinutuximab
Dinutuximab 17.5 mg/m2/day is given intravenously on Days 8-11 and 29-32 of therapy
- DrugVorinostat
Vorinostat will be given on days 0-13 at a dose of 180 mg/m2/dose (maximum dose 400 mg).
Locations (13)
- Children's Hospital Los AngelesLos Angeles, California
- UCSF Helen Diller Family Comprehensive Cancer CenterSan Francisco, California
- Children Hospital of ColoradoAurora, Colorado
- Children's Healthcare of AtlantaAtlanta, Georgia
- Children's Memorial Hospital - ChicagoChicago, Illinois
- Childrens Hospital Boston, Dana-Farber Cancer Institute.Boston, Massachusetts