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Showing 1–24 of 102 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Iodine I 131 Clear all
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 20, 2026, 4:04 PM 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 20, 2026, 4:04 PM EDT
Recruiting Phase 2 Interventional

Vemurafenib and Cobimetinib for the Treatment of Patients With High Risk Differentiated Thyroid Carcinoma With BRAFV600E Mutation

NCT06440850
View directory record Official record
Conditions
Thyroid Gland Follicular Carcinoma, Thyroid Gland Oncocytic Carcinoma, Thyroid Gland Papillary Carcinoma
Interventions
Biospecimen Collection, Cobimetinib, Computed Tomography, Diagnostic Imaging, I-131 Uptake Test, Iodine I-131, Magnetic Resonance Imaging, Positron Emission Tomography, Recombinant Thyrotropin Alfa, Ultrasound Imaging, Vemurafenib
Procedure · Drug · Radiation + 1 more
Lead sponsor
City of Hope Medical Center
Other
Eligibility
18 Years and older
Enrollment
21 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2024 – 2026
U.S. locations
1
States / cities
Duarte, California
Source: ClinicalTrials.gov public record
Updated Feb 1, 2026 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 1 Interventional

Radiolabeled Monoclonal Antibody Therapy in Treating Patients With Recurrent or Persistent Metastatic Colorectal Cancer

NCT00023933
View directory record Official record
Conditions
Adenocarcinoma of the Colon, Adenocarcinoma of the Rectum, Recurrent Colon Cancer, Recurrent Rectal Cancer, Stage IV Colon Cancer, Stage IV Rectal Cancer
Interventions
iodine I 131 monoclonal antibody CC49-deltaCH2
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
19 Years and older
Enrollment
15 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 2001
U.S. locations
1
States / cities
Birmingham, Alabama
Source: ClinicalTrials.gov public record
Updated Jan 24, 2013 · Synced Sep 20, 2026, 4:04 PM EDT
Active, not recruiting Phase 1 Interventional

Novel Targeted Radiotherapy in Pediatric Patients With Inoperable Relapsed or Refractory HGG

NCT05610891
View directory record Official record
Conditions
High-Grade Glioma
Interventions
CLR 131
Drug
Lead sponsor
Cellectar Biosciences, Inc.
Industry
Eligibility
10 Years to 25 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2026
U.S. locations
7
States / cities
Palo Alto, California • New York, New York • Cincinnati, Ohio + 4 more
Source: ClinicalTrials.gov public record
Updated Mar 17, 2026 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 1 Interventional

Iodine I 131 and Pazopanib Hydrochloride in Treating Patients With Recurrent and/or Metastatic Thyroid Cancer Previously Treated With Iodine I 131 That Cannot Be Removed By Surgery

NCT01413113
View directory record Official record
Conditions
Recurrent Thyroid Cancer, Stage IVA Follicular Thyroid Cancer, Stage IVA Papillary Thyroid Cancer, Stage IVB Follicular Thyroid Cancer, Stage IVB Papillary Thyroid Cancer, Stage IVC Follicular Thyroid Cancer, Stage IVC Papillary Thyroid Cancer
Interventions
pazopanib hydrochloride, iodine I 131
Drug · Radiation
Lead sponsor
University of Washington
Other
Eligibility
18 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2015
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 4, 2015 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 2 Interventional

Monoclonal Antibody Therapy, Combination Chemotherapy, and Peripheral Stem Cell Transplant in Non-Hodgkin's Lymphoma

NCT00006695
View directory record Official record
Conditions
Lymphoma
Interventions
carmustine, cytarabine, etoposide, melphalan, peripheral blood stem cell transplantation, tositumomab and iodine I 131 tositumomab
Drug · Procedure · Radiation
Lead sponsor
University of Nebraska
Other
Eligibility
19 Years to 70 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2014
U.S. locations
1
States / cities
Omaha, Nebraska
Source: ClinicalTrials.gov public record
Updated Aug 31, 2023 · Synced Sep 20, 2026, 4:04 PM EDT
Terminated Phase 2 Interventional Results available

Study of Bexxar <Tositumomab> Combined With External Beam Radiation Therapy

NCT00490490
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin
Interventions
Bexxar (tositumomab), External beam radiotherapy (XRT), Potassium Iodide (KI)
Drug · Procedure
Lead sponsor
Stanford University
Other
Eligibility
19 Years and older
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2007 – 2013
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Mar 28, 2017 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 1 Interventional

Radiolabeled Monoclonal Antibody Therapy, Fludarabine Phosphate, and Low-Dose Total-Body Irradiation Followed by Donor Stem Cell Transplant and Immunosuppression Therapy in Treating Older Patients With Advanced Acute Myeloid Leukemia or High-Risk Myelodysplastic Syndromes

NCT00008177
View directory record Official record
Conditions
Adult Acute Myeloid Leukemia in Remission, Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Del(5q), Adult Acute Myeloid Leukemia With Inv(16)(p13;q22), Adult Acute Myeloid Leukemia With t(15;17)(q22;q12), Adult Acute Myeloid Leukemia With t(16;16)(p13;q22), Adult Acute Myeloid Leukemia With t(8;21)(q22;q22), Chronic Myelomonocytic Leukemia, de Novo Myelodysplastic Syndromes, Previously Treated Myelodysplastic Syndromes, Recurrent Adult Acute Myeloid Leukemia, Refractory Anemia With Excess Blasts, Refractory Anemia With Excess Blasts in Transformation, Refractory Anemia With Ringed Sideroblasts, Refractory Cytopenia With Multilineage Dysplasia, Secondary Myelodysplastic Syndromes, Untreated Adult Acute Myeloid Leukemia
Interventions
iodine I 131 monoclonal antibody BC8, total-body irradiation, allogeneic hematopoietic stem cell transplantation, peripheral blood stem cell transplantation, fludarabine phosphate, cyclosporine, mycophenolate mofetil, laboratory biomarker analysis
Radiation · Procedure · Drug + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
50 Years and older
Enrollment
79 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1999 – 2010
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Nov 12, 2019 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 3 Interventional Results available

Rituxan/BEAM vs Bexxar/BEAM in Autologous Hematopoietic Stem Cell Transplant for Non-Hodgkin's Lymphoma (BMTCTN0401)

NCT00329030
View directory record Official record
Conditions
Lymphoma, B-Cell, Lymphoma, Large-Cell, Immunoblastic, Lymphoma, Non-Hodgkin
Interventions
Autologous transplantation using rituxan/BEAM, Autologous transplantation using Bexxar/BEAM
Drug
Lead sponsor
National Heart, Lung, and Blood Institute (NHLBI)
NIH
Eligibility
18 Years to 80 Years
Enrollment
224 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2013
U.S. locations
36
States / cities
New Haven, Connecticut • Gainesville, Florida • Miami, Florida + 29 more
Source: ClinicalTrials.gov public record
Updated Oct 31, 2021 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 1Phase 2 Interventional Results available

Study of Lenvatinib in Children and Adolescents With Refractory or Relapsed Solid Malignancies and Young Adults With Osteosarcoma

NCT02432274
View directory record Official record
Conditions
Tumors, Solid Malignant Tumors, Osteosarcoma, Differentiated Thyroid Cancer (DTC)
Interventions
Lenvatinib, Ifosfamide, Etoposide
Drug
Lead sponsor
Eisai Limited
Industry
Eligibility
2 Years to 25 Years
Enrollment
117 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2022
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Jul 10, 2023 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 2 Interventional

S9911, Combination Chemotherapy Plus Monoclonal Antibody Therapy in Treating Patients With Non-Hodgkin's Lymphoma

NCT00003784
View directory record Official record
Conditions
Lymphoma
Interventions
CHOP regimen, cyclophosphamide, doxorubicin hydrochloride, prednisone, vincristine sulfate, tositumomab and iodine I 131 tositumomab
Drug · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
102 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
Started 1999
U.S. locations
87
States / cities
Mobile, Alabama • Phoenix, Arizona • Tucson, Arizona + 56 more
Source: ClinicalTrials.gov public record
Updated Jan 23, 2013 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 1 Interventional

Monoclonal Antibody Therapy in Treating Patients With Prostate Cancer

NCT00006380
View directory record Official record
Conditions
Prostate Cancer
Interventions
monoclonal antibody muJ591, iodine I 131 monoclonal antibody muJ591
Biological · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Healthy volunteers
Healthy volunteers not accepted
Timeline
2000 – 2002
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 17, 2013 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 3 Interventional Results available

S0016 Combination Chemotherapy With Monoclonal Antibody Therapy in Newly Diagnosed Non-Hodgkin's Lymphoma

NCT00006721
View directory record Official record
Conditions
Lymphoma
Interventions
rituximab, cyclophosphamide, doxorubicin, prednisone, vincristine, tositumomab
Biological · Drug · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years and older
Enrollment
571 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2001 – 2025
U.S. locations
259
States / cities
Anchorage, Alaska • Fairbanks, Alaska • Fort Smith, Arkansas + 167 more
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 1Phase 2 Interventional

Radiolabeled Monoclonal Antibody Therapy in Treating Patients With Primary or Metastatic Brain Cancers

NCT00002752
View directory record Official record
Conditions
Brain and Central Nervous System Tumors, Metastatic Cancer
Interventions
iodine I 131 monoclonal antibody 81C6
Radiation
Lead sponsor
Duke University
Other
Eligibility
3 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
1993 – 2010
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 15, 2014 · Synced Sep 20, 2026, 4:04 PM EDT
Terminated Phase 2 Interventional Results available

Iodine I 131 Monoclonal Antibody BC8, Fludarabine Phosphate, Total Body Irradiation, and Donor Stem Cell Transplant Followed by Cyclosporine and Mycophenolate Mofetil in Treating Patients With Advanced Acute Myeloid Leukemia or Myelodysplastic Syndrome

NCT00119366
View directory record Official record
Conditions
Adult Acute Myeloid Leukemia With 11q23 (MLL) Abnormalities, Adult Acute Myeloid Leukemia With Del(5q), Adult Acute Myeloid Leukemia With Inv(16)(p13;q22), Adult Acute Myeloid Leukemia With t(15;17)(q22;q12), Adult Acute Myeloid Leukemia With t(16;16)(p13;q22), Adult Acute Myeloid Leukemia With t(8;21)(q22;q22), Childhood Myelodysplastic Syndromes, Chronic Myelomonocytic Leukemia, Previously Treated Myelodysplastic Syndromes, Recurrent Adult Acute Myeloid Leukemia, Recurrent Childhood Acute Myeloid Leukemia, Refractory Anemia With Excess Blasts, Refractory Anemia With Excess Blasts in Transformation, Refractory Anemia With Ringed Sideroblasts, Refractory Cytopenia With Multilineage Dysplasia, Secondary Acute Myeloid Leukemia, Secondary Myelodysplastic Syndromes
Interventions
iodine I 131 monoclonal antibody BC8, fludarabine phosphate, total-body irradiation, allogeneic hematopoietic stem cell transplantation, peripheral blood stem cell transplantation, cyclosporine, mycophenolate mofetil, laboratory biomarker analysis
Radiation · Drug · Procedure + 1 more
Lead sponsor
Fred Hutchinson Cancer Center
Other
Eligibility
16 Years to 50 Years
Enrollment
18 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
1
States / cities
Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Dec 11, 2022 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 3 Interventional Results available

Comparison Of Rituximab Versus Tositumomab and Iodine I 131 Tositumomab (BEXXAR® Therapeutic Regimen) For Patients With Relapsed Follicular Non-Hodgkins Lymphoma

NCT00268983
View directory record Official record
Conditions
Lymphoma, Non-Hodgkin
Interventions
Tositumomab and Iodine I 131 Tositumomab, Rituximab
Biological
Lead sponsor
GlaxoSmithKline
Industry
Eligibility
18 Years and older
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2013
U.S. locations
1
States / cities
Walla Walla, Washington
Source: ClinicalTrials.gov public record
Updated Jan 8, 2017 · Synced Sep 20, 2026, 4:04 PM EDT
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 20, 2026, 4:04 PM EDT
Completed Phase 3 Interventional

Iodine I-131 Iodocholesterol, Its Use in Adrenal Screening

NCT00037843
View directory record Official record
Conditions
Adrenal Gland Diseases, Adrenal Gland Neoplasms
Interventions
I-131 Iodocholesterol
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older
Enrollment
114 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
1988 – 2007
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Feb 21, 2012 · Synced Sep 20, 2026, 4:04 PM 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 20, 2026, 4:04 PM 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 20, 2026, 4:04 PM EDT
Not listed Not applicable Interventional

Safety and Efficacy Study of Iodine-131 Anti-B1 Antibody for the Retreatment of Patients With Non-Hodgkin's Lymphoma

NCT00022893
View directory record Official record
Conditions
Non-Hodgkin's Lymphoma
Interventions
Iodine-131 Anti-B1 Antibody
Drug
Lead sponsor
Corixa Corporation
Industry
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
U.S. locations
4
States / cities
Palo Alto, California • Chicago, Illinois • Ann Arbor, Michigan + 1 more
Source: ClinicalTrials.gov public record
Updated Jun 23, 2005 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Not applicable Interventional Results available

Intrathecal Radioimmunotherapy, Radiation Therapy, and Chemotherapy After Surgery in Treating Patients With Medulloblastoma

NCT00058370
View directory record Official record
Conditions
Brain and Central Nervous System Tumors
Interventions
cisplatin, lomustine, vincristine sulfate, adjuvant therapy, iodine I 131 monoclonal antibody 3F8, radiation therapy
Drug · Procedure · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
3 Years and older
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2003 – 2019
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated May 10, 2020 · Synced Sep 20, 2026, 4:04 PM EDT
Completed Phase 2 Interventional Results available

S0433 Iodine I 131 Tositumomab, Rituximab, and Combination Chemotherapy in Treating Older Patients With Stage II, Stage III, or Stage IV Non-Hodgkin's Lymphoma

NCT00107380
View directory record Official record
Conditions
Lymphoma
Interventions
rituximab, cyclophosphamide, doxorubicin hydrochloride, prednisone, vincristine sulfate, tositumomab and iodine I 131 tositumomab
Biological · Drug · Radiation
Lead sponsor
SWOG Cancer Research Network
Network
Eligibility
18 Years to 120 Years
Enrollment
86 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2015
U.S. locations
78
States / cities
Anchorage, Alaska • Tucson, Arizona • Duarte, California + 46 more
Source: ClinicalTrials.gov public record
Updated Mar 6, 2016 · Synced Sep 20, 2026, 4:04 PM EDT