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Iodine I 131 Metaiodobenzylguanidine in Treating Patients With Recurrent, Progressive, or Refractory Neuroblastoma or Malignant Pheochromocytoma or Paraganglioma

Open Access Protocol of Targeted Radiotherapy With I-metaiodobenzylguanidine (I-MIBG) in Patients With Resistant Neuroblastoma or Malignant Chromaffin Cell Tumors

Status
Recruiting
Phases
Phase 2
Study type
Interventional
Source
ClinicalTrials.gov
Registry ID
NCT00107289
Enrollment
200
Registered
2005-04-06
Start date
2006-05-01
Completion date
2027-05-01
Last updated
2026-05-29

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

Conditions

Neuroblastoma, Pheochromocytoma

Keywords

metastatic pheochromocytoma, recurrent pheochromocytoma, regional pheochromocytoma, recurrent neuroblastoma, 04-148

Brief summary

The purpose of this research study is to find how active and safe 131 I-MIBG is in patients with resistant neuroblastoma, malignant pheochromocytoma and malignant paraganglioma.

Interventions

A single dose of iodine I 131 metaiodobenzylguanidine (\^131I-MIBG) IV over 30 minutes to 4 hours or for 15 minutes for smaller patients on day 0. Patients undergo radiation dosimetry following the first dose of \^131I-MIBG to determine if a second dose can be safely administered. Some patients may receive a second dose of iodine I 131 metaiodobenzylguanidine (\^131I-MIBG) 6-8 weeks after the first dose. In some scenarios, extended time will be allowed before the second dose of 131I-MIBG for additional recovery and possible bridging therapy. If response is achieved and patients do not experience major toxicity. After blood radioactivity has fallen below 1 μCi/mL, patients may undergo autologous stem cell transplantation. After completion of study treatment, patients are followed at 4-6 weeks after \^131I-MIBG administration and then every 3 months for up to 1 year. Once patients are off treatment on this protocol, they will begin long term follow up through 5 years from enrollment.

Sponsors

Memorial Sloan Kettering Cancer Center
Lead SponsorOTHER
National Cancer Institute (NCI)
CollaboratorNIH

Study design

Allocation
NA
Intervention model
SINGLE_GROUP
Primary purpose
TREATMENT
Masking
NONE

Eligibility

Sex/Gender
ALL
Age
1 Years to No maximum
Healthy volunteers
No

Inclusion criteria

for NB: * Patients must have the diagnosis of NB in accordance with the International Criteria, i.e., either histopathology (confirmed by the MSKCC Department of Pathology) or BM involvement plus elevated urinary catecholamines. * Must have a history of tumor progression or recurrence or failure to achieve complete response with standard therapy. * Patients must have MIBG-avid NB and evaluable disease on MIBG scan at time of enrollment on protocol * Prior Therapy: At least 2 weeks should have elapsed since any biologic therapy. Three weeks should have elapsed since last dose of chemotherapy. * Age \>1 year * Determination that radiation safety restrictions during therapy period can be implemented. * Stem cells: Patients for high does must have an autologous hematopoietic stem cell product cryopreserved and available for re-infusion after MIBG treatment. Patients for low dose do not require cryopreserved autologous hematopoietic stem cell product available. The minimum dose for peripheral blood stem cells is 2 X106 CD34+ cells/kg. * Minimum life expectancy of eight weeks * Signed informed consent indicating awareness of the investigational nature of this program. Inclusion criteria for malignant CCT: * Patients must have the diagnosis of malignant CCT i.e. malignant pheochromocytoma or malignant paraganglioma * Patients must have MIBG-avid malignant CCT and evaluable disease on MIBG scan at time of enrollment on protocol * Prior Therapy: At least 2 weeks should have elapsed since any biologic therapy. Three weeks should have elapsed since last dose of chemotherapy. * Age between 1 and 21 years and able to cooperate with radiation safety restrictions during therapy period * Stem cells: Patients must have an autologous hematopoietic stem cell product cryopreserved and available for re-infusion after MIBG treatment. The minimum dose for peripheral blood stem cells is 2 X106 CD34+ cells/kg. * Minimum life expectancy of eight weeks. * Signed informed consent indicating awareness of the investigational nature of this program.

Exclusion criteria

* Severe major organ toxicity. Specifically, renal, cardiac, hepatic, pulmonary, gastrointestinal and neurologic toxicity should all be grade 2 or less. A grade 3 hearing deficit is acceptable. * Active serious infections not controlled by antibiotics. * Pregnant women are excluded for fear of danger to the fetus. Therefore negative pregnancy test is required for all women of child-bearing age, and appropriate contraception is used during the study period. * Inability or unwillingness to comply with radiation safety procedures or protocol requirements.

Design outcomes

Primary

MeasureTime frame
Response (complete or partial)2 years

Secondary

MeasureTime frame
Correlation between tumor self-absorbed dose and response and tumor volume decrease2 years

Countries

United States

Contacts

CONTACTEllen Basu, MD, PhD
212-639-5204
CONTACTShakeel Modak, MD
212-639-7623
PRINCIPAL_INVESTIGATOREllen Basu, MD, PhD

Memorial Sloan Kettering Cancer Center

Outcome results

None listed

Source: ClinicalTrials.gov · Data processed: May 30, 2026