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Showing 1–24 of 39 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Iobenguane I-131 Clear all
Not listed Phase 2 Interventional Results available

A Study Evaluating Ultratrace Iobenguane I131 in Patients With Malignant Relapsed/Refractory Pheochromocytoma/Paraganglioma

NCT00874614
View directory record Official record
Conditions
Pheochromocytoma, Paraganglioma
Interventions
Ultratrace® Iobenguane I131
Radiation
Lead sponsor
Molecular Insight Pharmaceuticals, Inc.
Industry
Eligibility
12 Years and older
Enrollment
74 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2021
U.S. locations
10
States / cities
San Francisco, California • Miami, Florida • Iowa City, Iowa + 7 more
Source: ClinicalTrials.gov public record
Updated Feb 19, 2020 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 2 Interventional Results available

N2007-01: Ultratrace™ Iobenguane I 131 in Patients With Relapsed/Refractory High-Risk Neuroblastoma

NCT00659984
View directory record Official record
Conditions
Neuroblastoma
Interventions
UltratraceTM Iobenguane I 131 Imaging, UltratraceTM Iobenguane I 131 Therapy
Drug
Lead sponsor
Molecular Insight Pharmaceuticals, Inc.
Industry
Eligibility
1 Year to 30 Years
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2010
U.S. locations
8
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 5 more
Source: ClinicalTrials.gov public record
Updated Oct 3, 2017 · Synced Sep 5, 2026, 4:10 AM EDT
Recruiting Not applicable Interventional

MCT for the Harvard/UCSF ROBIN Center

NCT06000787
View directory record Official record
Conditions
Glioma, Childhood Brainstem, Neuroblastoma
Interventions
External beam radiotherapy, 131I-Metaiodobenzylguanidine (MIBG)
Radiation
Lead sponsor
Brigham and Women's Hospital
Other
Eligibility
Not listed
Enrollment
47 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2028
U.S. locations
2
States / cities
San Francisco, California • Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Feb 16, 2025 · Synced Sep 5, 2026, 4:10 AM EDT
Not listed Phase 2 Interventional

CHP677: I-Metaiodobenzylguanidine (I-MIBG) Therapy for Refractory Neuroblastoma: a Phase II Study

NCT00013806
View directory record Official record
Conditions
Neuroblastoma
Interventions
131I-MIBG
Drug
Lead sponsor
National Center for Research Resources (NCRR)
NIH
Eligibility
0 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 5, 2026, 4:10 AM EDT
Available No phase listed Expanded access

Expanded Access Protocol Using 131I-MIBG

NCT01590680
View directory record Official record
Conditions
Neuroblastoma, Pheochromocytoma, Paraganglioma
Interventions
I-131 MIBG
Radiation
Lead sponsor
Jubilant DraxImage Inc.
Industry
Eligibility
12 Months and older
U.S. locations
19
States / cities
Los Angeles, California • Aurora, Colorado • Atlanta, Georgia + 16 more
Source: ClinicalTrials.gov public record
Updated Feb 27, 2023 · Synced Sep 5, 2026, 4:10 AM EDT
Available No phase listed Expanded access

131I-Labeled MIBG for Refractory Neuroblastoma: A Compassionate Use Protocol

NCT01370330
View directory record Official record
Conditions
Neuroblastoma
Interventions
Metaiodobenzylguanidine (MIBG)
Drug
Lead sponsor
Kieuhoa Vo
Other
Eligibility
1 Year and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
San Francisco, California
Source: ClinicalTrials.gov public record
Updated Jul 22, 2026 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Not applicable Interventional

Combination Targeted Radiotherapy in Neuroendocrine Tumors

NCT01099228
View directory record Official record
Conditions
Neuroendocrine Tumors
Interventions
131-I MIBG and 111-In pentetreotide, 131-I MIBG and In-111 DOTATATE
Other
Lead sponsor
David Bushnell
Other
Eligibility
18 Years and older
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
2
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jul 20, 2016 · Synced Sep 5, 2026, 4:10 AM EDT
Not listed Phase 2 Interventional

A Study of Therapeutic Iobenguane (131-I) and Vorinostat for Recurrent or Progressive High-Risk Neuroblastoma Subjects

NCT03561259
View directory record Official record
Conditions
Neuroblastoma, Neuroectodermal Tumors, Neoplasms
Interventions
131I-MIBG, 131-MIBG + Vorinostat
Drug
Lead sponsor
Jubilant DraxImage Inc.
Industry
Eligibility
1 Year and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2025
U.S. locations
21
States / cities
Palo Alto, California • San Francisco, California • Aurora, Colorado + 17 more
Source: ClinicalTrials.gov public record
Updated Feb 15, 2023 · Synced Sep 5, 2026, 4:10 AM EDT
Available No phase listed Expanded access

131-I-MIBG Therapy for Refractory Neuroblastoma, Expanded Access Protocol

NCT01163383
View directory record Official record
Conditions
Neuroblastoma, Childhood Metastatic Pheochromocytoma
Interventions
131 I-Metaiodobenzylguanidine (131 I-MIBG), 131 I-MIBG
Drug
Lead sponsor
John Maris
Other
Eligibility
1 Year and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated Apr 12, 2026 · Synced Sep 5, 2026, 4:10 AM EDT
Available No phase listed Expanded access

A Compassionate Use/Expanded Access Protocol Using 131I-MIBG Therapy for Patients With Refractory Neuroblastoma and Metastatic Pheochromocytoma

NCT03015844
View directory record Official record
Conditions
Neuroblastoma, Pheochromocytoma
Interventions
131-I-meta-iodobenzylguanidine
Drug
Lead sponsor
Northwell Health
Other
Eligibility
365 Days to 29 Years
U.S. locations
1
States / cities
New Hyde Park, New York
Source: ClinicalTrials.gov public record
Updated Aug 5, 2026 · Synced Sep 5, 2026, 4:10 AM EDT
Approved For Marketing No phase listed Expanded access

Expanded Access Program of Ultratrace Iobenguane I131 for Malignant Relapsed/Refractory Pheochromocytoma/Paraganglioma

NCT02961491
View directory record Official record
Conditions
Pheochromocytoma, Paraganglioma
Interventions
Ultratrace Iobenguane I131
Drug
Lead sponsor
Molecular Insight Pharmaceuticals, Inc.
Industry
Eligibility
12 Years and older
U.S. locations
3
States / cities
Iowa City, Iowa • Philadelphia, Pennsylvania • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jan 29, 2019 · Synced Sep 5, 2026, 4:10 AM EDT
Not yet recruiting Phase 2 Interventional

NANT 2021-02: Randomized MIBG With Vorinostat/Dinutuximab/Vorinostat + Dinutuximab

NCT07261241
View directory record Official record
Conditions
Neuroblastoma
Interventions
Radiation: 131I-MIBG, Dinutuximab, Vorinostat
Drug
Lead sponsor
New Approaches to Neuroblastoma Therapy Consortium
Other
Eligibility
1 Year to 30 Years
Enrollment
118 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2026 – 2031
U.S. locations
13
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 10 more
Source: ClinicalTrials.gov public record
Updated Aug 20, 2026 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 1 Interventional Results available

MIBG With Dinutuximab +/- Vorinostat

NCT03332667
View directory record Official record
Conditions
Neuroblastoma
Interventions
131I-MIBG, Dinutuximab, Vorinostat, Sargramostim, Potassium Iodide
Radiation · Drug
Lead sponsor
New Approaches to Neuroblastoma Therapy Consortium
Other
Eligibility
1 Year to 30 Years
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2024
U.S. locations
12
States / cities
Los Angeles, California • San Francisco, California • Aurora, Colorado + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 15, 2025 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 1Phase 2 Interventional Results available

Phase 1 Study of Iobenguane (MIBG) I 131 in Patients With Malignant Pheochromocytoma/Paraganglioma

NCT00458952
View directory record Official record
Conditions
Pheochromocytoma, Paraganglioma
Interventions
Ultratrace Iobenguane (MIBG) I 131
Drug
Lead sponsor
Molecular Insight Pharmaceuticals, Inc.
Industry
Eligibility
18 Years and older
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2011
U.S. locations
3
States / cities
New York, New York • Durham, North Carolina • Providence, Rhode Island
Source: ClinicalTrials.gov public record
Updated Jul 12, 2016 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 2 Interventional Results available

N2001-02: I-MIBG With Intensive Chemotherapy and Autologous Stem Cell Rescue for High-Risk Neuroblastoma

NCT00253435
View directory record Official record
Conditions
Neuroblastoma
Interventions
Filgrastim, Carboplatin, Etoposide, Melphalan, Peripheral blood stem cell infusion, 131I-MIBG, Radiation therapy
Biological · Drug · Procedure + 1 more
Lead sponsor
New Approaches to Neuroblastoma Therapy Consortium
Other
Eligibility
1 Year to 29 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
14
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 11 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 5, 2026, 4:10 AM EDT
Not listed No phase listed Observational

Heart/Mediastinal Ratio Study for Potential Equivalence of Heart/Mediastinal Ratios at One and Two Hours to the Traditional Heart/Mediastinal Ratio Obtained at Four Hours

NCT01448083
View directory record Official record
Conditions
Neuroendocrine Tumor
Interventions
Standard of care diagnostic MIBG scan for neuroendocrine tumor diagnosis.
Other
Lead sponsor
Nuclear Medicine Consultants, Inc.
Other
Eligibility
18 Years and older
Enrollment
40 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2011
U.S. locations
1
States / cities
Kenner, Louisiana
Source: ClinicalTrials.gov public record
Updated Sep 17, 2012 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 1 Interventional

N2007-03: Vorinostat and 131-I MIBG in Treating Patients With Resistant or Relapsed Neuroblastoma

NCT01019850
View directory record Official record
Conditions
Neuroblastoma
Interventions
Vorinostat, 131- I Metaiodobenzylguanidine, Peripheral Blood Stem Cell Infusion, Filgrastim
Drug · Radiation · Procedure
Lead sponsor
New Approaches to Neuroblastoma Therapy Consortium
Other
Eligibility
2 Years to 30 Years
Enrollment
27 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2015
U.S. locations
12
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 9, 2023 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Not applicable Interventional

MIBG for Refractory Neuroblastoma and Pheochromocytoma

NCT01850888
View directory record Official record
Conditions
Relapsed Neuroblastoma, Metastatic Pheochromocytoma
Interventions
131 I-Metaiodobenzylguanidine (131I-MIBG), Potassium iodide solution, G-CSF, hematopoietic stem cell infusion
Drug · Procedure
Lead sponsor
Masonic Cancer Center, University of Minnesota
Other
Eligibility
1 Year and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2013 – 2025
U.S. locations
1
States / cities
Minneapolis, Minnesota
Source: ClinicalTrials.gov public record
Updated Dec 17, 2025 · Synced Sep 5, 2026, 4:10 AM EDT
No Longer Available No phase listed Expanded access

Expanded Access Protocol Using 131I-MIBG Therapy +/- Vorinostat for Refractory Neuroblastoma, Pheochromocytoma, or Paraganglioma

NCT01838187
View directory record Official record
Conditions
Neuroblastoma, Pheochromocytoma, Paraganglioma
Interventions
I-131 MIBG, Vorinostat
Radiation · Drug
Lead sponsor
Children's Hospital Medical Center, Cincinnati
Other
Eligibility
12 Months and older
U.S. locations
1
States / cities
Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Aug 17, 2023 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 2 Interventional Results available

131I-MIBG Alone VS. 131I-MIBG With Vincristine and Irinotecan VS131I-MIBG With Vorinostat

NCT02035137
View directory record Official record
Conditions
Neuroblastoma
Interventions
131I-MIBG, Vincristine, Irinotecan, Vorinostat
Radiation · Drug
Lead sponsor
New Approaches to Neuroblastoma Therapy Consortium
Other
Eligibility
2 Years to 30 Years
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2021
U.S. locations
13
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 10 more
Source: ClinicalTrials.gov public record
Updated Jun 7, 2022 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 1 Interventional Results available

Induction Therapy Including 131 I-MIBG and Chemotherapy in Treating Patients With Newly Diagnosed High-Risk Neuroblastoma Undergoing Stem Cell Transplant, Radiation Therapy, and Maintenance Therapy With Isotretinoin

NCT01175356
View directory record Official record
Conditions
Ganglioneuroblastoma, Localized Resectable Neuroblastoma, Localized Unresectable Neuroblastoma, Regional Neuroblastoma, Stage 4 Neuroblastoma, Stage 4S Neuroblastoma
Interventions
3-Dimensional Conformal Radiation Therapy, Autologous Hematopoietic Stem Cell Transplantation, Busulfan, Cisplatin, Cyclophosphamide, Doxorubicin Hydrochloride, Etoposide Phosphate, External Beam Radiation Therapy, In Vitro-Treated Peripheral Blood Stem Cell Transplantation, Intensity-Modulated Radiation Therapy, Iobenguane I-131, Isotretinoin, Laboratory Biomarker Analysis, Melphalan, Pharmacological Study, Questionnaire Administration, Therapeutic Conventional Surgery, Topotecan Hydrochloride, Vincristine Sulfate
Radiation · Procedure · Drug + 1 more
Lead sponsor
Children's Oncology Group
Network
Eligibility
1 Year to 30 Years
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2025
U.S. locations
25
States / cities
Birmingham, Alabama • Phoenix, Arizona • Los Angeles, California + 20 more
Source: ClinicalTrials.gov public record
Updated Jan 22, 2026 · Synced Sep 5, 2026, 4:10 AM EDT
Withdrawn Phase 1Phase 2 Interventional

Dosimetry Guided PRRT With 177Lu-DOTATATE in Children and Adolescents

NCT03923257
View directory record Official record
Conditions
Neuroendocrine Tumors, Pheochromocytoma, Paraganglioma
Interventions
177Lu-DOTA-tyr3-OCTREOTATE, Peptide Receptor Radiotherapy (PRRT)
Drug · Procedure
Lead sponsor
Sue O'Dorisio
Other
Eligibility
1 Year to 20 Years
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Iowa City, Iowa
Source: ClinicalTrials.gov public record
Updated Jun 7, 2021 · Synced Sep 5, 2026, 4:10 AM EDT
No Longer Available No phase listed Expanded access

131I-Metaiodobenzylguanidine (131I-MIBG) Therapy for Relapsed/Refractory Neuroblastoma

NCT03649438
View directory record Official record
Conditions
Relapsed Neuroblastoma, Metastatic Pheochromocytoma
Interventions
131 I-Metaiodobenzylguanidine, Potassium Iodide, G-csf
Drug
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
Not listed
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Dec 10, 2024 · Synced Sep 5, 2026, 4:10 AM EDT
Completed Phase 1 Interventional

N2004-06: Irinotecan and Vincristine With 131I-MIBG Therapy for Resistant/Relapsed High-Risk Neuroblastoma

NCT00509353
View directory record Official record
Conditions
Neuroblastoma
Interventions
irinotecan hydrochloride, vincristine sulfate, iobenguane I 131
Drug · Radiation
Lead sponsor
New Approaches to Neuroblastoma Therapy Consortium
Other
Eligibility
1 Year to 30 Years
Enrollment
26 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2012
U.S. locations
12
States / cities
Los Angeles, California • Palo Alto, California • San Francisco, California + 9 more
Source: ClinicalTrials.gov public record
Updated Apr 13, 2026 · Synced Sep 5, 2026, 4:10 AM EDT