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Showing 1–24 of 42 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Radioactive Iodine Therapy Clear all
Withdrawn No phase listed Observational

Correlation Between CT Perfusion and Post Y-90 TARE PET/CT Dosimetry

NCT02558205
View directory record Official record
Conditions
Hepatocellular Carcinoma
Interventions
CT Liver Perfusion, PET/CT of liver
Radiation
Lead sponsor
Rush University Medical Center
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Chicago, Illinois
Source: ClinicalTrials.gov public record
Updated Oct 7, 2020 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Decitabine in Treating Patients With Metastatic Papillary Thyroid Cancer or Follicular Thyroid Cancer Unresponsive to Iodine I 131

NCT00085293
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
Decitabine, Iodine I 131, Recombinant thyrotropin alfa, Fludeoxyglucose F 18, Positron emission tomography
Drug · Radiation · Biological + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2014
U.S. locations
3
States / cities
Aurora, Colorado • Columbus, Ohio • Houston, Texas
Source: ClinicalTrials.gov public record
Updated Nov 28, 2018 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 1 Interventional

Iodine I 131 Monoclonal Antibody 3F8 and Bevacizumab in Treating Patients With Relapsed or Refractory Neuroblastoma

NCT00450827
View directory record Official record
Conditions
Neuroblastoma
Interventions
bevacizumab, filgrastim, autologous hematopoietic stem cell transplantation, iodine I 131 monoclonal antibody 3F8
Biological · Procedure · Radiation
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
1 Year and older
Enrollment
25 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2006 – 2015
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Sep 27, 2015 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Iodine I-131 With or Without Selumetinib in Treating Patients With Recurrent or Metastatic Thyroid Cancer

NCT02393690
View directory record Official record
Conditions
Metastatic Thyroid Gland Carcinoma, Poorly Differentiated Thyroid Gland Carcinoma, Recurrent Thyroid Gland Carcinoma, Stage IV Thyroid Gland Follicular Carcinoma AJCC v7, Stage IV Thyroid Gland Papillary Carcinoma AJCC v7, Stage IVA Thyroid Gland Follicular Carcinoma AJCC v7, Stage IVA Thyroid Gland Papillary Carcinoma AJCC v7, Stage IVB Thyroid Gland Follicular Carcinoma AJCC v7, Stage IVB Thyroid Gland Papillary Carcinoma AJCC v7, Stage IVC Thyroid Gland Follicular Carcinoma AJCC v7, Stage IVC Thyroid Gland Papillary Carcinoma AJCC v7
Interventions
Iodine I-131, Placebo Administration, Selumetinib
Radiation · Other · Drug
Lead sponsor
Academic and Community Cancer Research United
Other
Eligibility
18 Years and older
Enrollment
60 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2023
U.S. locations
11
States / cities
La Jolla, California • Newport Beach, California • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 25, 2024 · Synced Sep 15, 2026, 4:03 AM EDT
Withdrawn Not applicable Interventional

Radioactive Iodide (131I) Treatment of 124I PET/CT Detected Breast Cancers

NCT01360177
View directory record Official record
Conditions
Breast Cancer, Metastatic Breast Cancer
Interventions
124 PET/CT imaging, Na134I, Tri-iodothyronine
Procedure · Drug
Lead sponsor
Stanford University
Other
Eligibility
18 Years and older
Healthy volunteers
Healthy volunteers not accepted
Timeline
2010 – 2014
U.S. locations
1
States / cities
Stanford, California
Source: ClinicalTrials.gov public record
Updated Jul 19, 2016 · Synced Sep 15, 2026, 4:03 AM EDT
Recruiting Not applicable Interventional

Use of a Decision Aid to Resolve Uncertainty About Radioactive Iodine Treatment in Patients With Intermediate Risk Thyroid Cancer

NCT06980103
View directory record Official record
Conditions
Thyroid Cancer
Interventions
Decision Aid, Usual Care
Behavioral
Lead sponsor
Georgetown University
Other
Eligibility
18 Years and older
Enrollment
408 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2029
U.S. locations
3
States / cities
Washington D.C., District of Columbia • Falls Church, Virginia
Source: ClinicalTrials.gov public record
Updated Jan 7, 2026 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Combination of Temsirolimus and Sorafenib in the Treatment of Radioactive Iodine Refractory Thyroid Cancer

NCT01025453
View directory record Official record
Conditions
Thyroid Cancer
Interventions
Temsirolimus and Sorafenib
Drug
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
21 Years and older
Enrollment
37 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2009 – 2018
U.S. locations
5
States / cities
Basking Ridge, New Jersey • Commack, New York • New York, New York + 2 more
Source: ClinicalTrials.gov public record
Updated Aug 14, 2018 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 1 Interventional

Convection-Enhanced Delivery of 124I-Omburtamab for Patients With Non-Progressive Diffuse Pontine Gliomas Previously Treated With External Beam Radiation Therapy

NCT01502917
View directory record Official record
Conditions
Brain Cancer, Brain Stem Glioma
Interventions
Radioactive iodine-labeled monoclonal antibody omburtamab, External Beam Radiotherapy
Drug · Radiation
Lead sponsor
Y-mAbs Therapeutics
Industry
Eligibility
2 Years to 21 Years
Enrollment
50 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2022
U.S. locations
2
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Dec 18, 2023 · Synced Sep 15, 2026, 4:03 AM EDT
Terminated Phase 1 Interventional

Gene Therapy and Radioactive Iodine in Treating Patients With Locally Recurrent Prostate Cancer That Did Not Respond to Radiation Therapy

NCT00788307
View directory record Official record
Conditions
Prostate Cancer
Interventions
Ad5-CMV-NIS, Liothyronine Sodium, Reverse Transcriptase Polymerase Chain Reaction, laboratory biomarker analysis, Iodine I 131, Iodine I 123
Biological · Drug · Genetic + 2 more
Lead sponsor
Mayo Clinic
Other
Eligibility
18 Years to 120 Years · Male only
Enrollment
8 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2018
U.S. locations
1
States / cities
Rochester, Minnesota
Source: ClinicalTrials.gov public record
Updated Jul 21, 2026 · Synced Sep 15, 2026, 4:03 AM EDT
Active, not recruiting Phase 2 Interventional

131I-Omburtamab, in Recurrent Medulloblastoma and Ependymoma

NCT04743661
View directory record Official record
Conditions
Recurrent Medulloblastoma, Recurrent Ependymoma
Interventions
Irinotecan, Temozolomide, Bevacizumab, Omburtamab I-131, Liothyronine, SSKI, Dexamethasone, Antipyretic, Antihistamine, anti-emetics
Drug
Lead sponsor
Pediatric Brain Tumor Consortium
Network
Eligibility
Up to 21 Years
Enrollment
62 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2022 – 2027
U.S. locations
3
States / cities
Los Angeles, California • New York, New York • Cincinnati, Ohio
Source: ClinicalTrials.gov public record
Updated Jul 27, 2026 · Synced Sep 15, 2026, 4:03 AM EDT
Recruiting Phase 1 Interventional

Combination Radiotherapy and Radiopharmaceutical Therapy Treatment Planning for Thyroid Cancer

NCT04892303
View directory record Official record
Conditions
Recurrent Thyroid Cancer
Interventions
Combination treatment (CXRPT) of external beam radiation (XRT) plus radioactive iodine (RAI)
Combination Product
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years to 85 Years
Enrollment
48 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2030
U.S. locations
1
States / cities
Baltimore, Maryland
Source: ClinicalTrials.gov public record
Updated Jun 29, 2026 · Synced Sep 15, 2026, 4:03 AM EDT
Terminated Phase 2 Interventional Results available

Trial of Low-Dose Methotrexate and I 131 Tositumomab for Previously Untreated, Advanced-Stage, Follicular Lymphoma

NCT01389076
View directory record Official record
Conditions
Follicular Lymphoma
Interventions
Bexxar, Low Dose Methotrexate
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2016
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Jan 29, 2017 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Romidepsin in Treating Patients With Recurrent and/or Metastatic Thyroid Cancer That Has Not Responded to Radioactive Iodine

NCT00098813
View directory record Official record
Conditions
Recurrent Thyroid Cancer, Stage IV Follicular Thyroid Cancer, Stage IV Papillary Thyroid Cancer
Interventions
romidepsin, laboratory biomarker analysis, positron emission tomography
Drug · Other · Procedure
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2004 – 2009
U.S. locations
1
States / cities
Commack, New York
Source: ClinicalTrials.gov public record
Updated May 27, 2014 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Aflibercept in Treating Patients With Recurrent and/or Metastatic Thyroid Cancer That Did Not Respond to Radioactive Iodine Therapy

NCT00729157
View directory record Official record
Conditions
Recurrent Thyroid Gland Carcinoma, Stage III Thyroid Gland Follicular Carcinoma, Stage III Thyroid Gland Papillary Carcinoma, Stage IV Thyroid Gland Follicular Carcinoma, Stage IV Thyroid Gland Papillary Carcinoma
Interventions
Fludeoxyglucose F-18, Laboratory Biomarker Analysis, Pharmacological Study, Positron Emission Tomography, Ziv-Aflibercept
Radiation · Other · Procedure + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
41 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2008 – 2012
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Mar 14, 2017 · Synced Sep 15, 2026, 4:03 AM EDT
Recruiting Phase 1 Interventional

131I-apamistamab-based Conditioning for Hematopoietic Stem Cell Transplant (HSCT) in Advanced Sickle Cell Disease (SCD)

NCT07015684
View directory record Official record
Conditions
Sickling Disorder Due to Hemoglobin S
Interventions
131I-apamistmab, Sirolimus, Campath, Total Body Irradiation, Exchange Transfusion, Planar gamma imaging
Drug · Radiation · Procedure
Lead sponsor
Columbia University
Other
Eligibility
12 Years to 50 Years
Enrollment
24 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2025 – 2032
U.S. locations
1
States / cities
New York, New York
Source: ClinicalTrials.gov public record
Updated Jun 9, 2026 · Synced Sep 15, 2026, 4:03 AM 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 15, 2026, 4:03 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 15, 2026, 4:03 AM EDT
Completed No phase listed Observational

Metabolic Effects of Synthetic Thyroid Hormone for Thyroid Cancer Treatment

NCT01441154
View directory record Official record
Conditions
Malignant Struma Ovarii, Papillary Thyroid Cancer, Hurthle Cell Thyroid Cancer, Follicular Thyroid Cancer, Tall Cell Variant Thyroid Cancer
Interventions
Not listed
Lead sponsor
National Institute of Diabetes and Digestive and Kidney Diseases (NIDDK)
NIH
Eligibility
18 Years to 99 Years
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2013
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Sep 27, 2020 · Synced Sep 15, 2026, 4:03 AM EDT
Terminated Phase 2 Interventional Results available

Lenvatinib and Iodine Therapy in Treating Patients With Radioactive Iodine-Sensitive Differentiated Thyroid Cancer

NCT03506048
View directory record Official record
Conditions
Differentiated Thyroid Gland Carcinoma, Thyroid Gland Follicular Carcinoma, Thyroid Gland Papillary Carcinoma
Interventions
Lenvatinib
Drug
Lead sponsor
Emory University
Other
Eligibility
18 Years and older
Enrollment
4 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2021
U.S. locations
1
States / cities
Atlanta, Georgia
Source: ClinicalTrials.gov public record
Updated Nov 9, 2022 · Synced Sep 15, 2026, 4:03 AM EDT
Terminated Phase 2 Interventional Results available

Sorafenib for Hepatopulmonary Syndrome

NCT02021929
View directory record Official record
Conditions
Hepatopulmonary Syndrome
Interventions
Sorafenib, Placebo
Drug
Lead sponsor
University of Pennsylvania
Other
Eligibility
21 Years and older
Enrollment
28 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
7
States / cities
Phoenix, Arizona • Chicago, Illinois • Rochester, Minnesota + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 24, 2019 · Synced Sep 15, 2026, 4:03 AM EDT
Completed Phase 2 Interventional Results available

Clinical Trial of Consolidation Treatment With Iodine I 131 Tositumomab for Multiple Myeloma

NCT00135200
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Iodine I 131 Tositumomab
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2005 – 2024
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Apr 29, 2025 · Synced Sep 15, 2026, 4:03 AM EDT
Completed No phase listed Observational

Nodal Burden and Nodal Recurrence in Patients With Isolated Tumor Cells After Neoadjuvant Chemotherapy Treated With Axillary Dissection or Nodal Radiation: the OPBC-05/EUBREAST-14R/ICARO Study

NCT06464341
View directory record Official record
Conditions
Breast Cancer
Interventions
Observational study no intervention
Other
Lead sponsor
University Hospital, Basel, Switzerland
Other
Eligibility
18 Years to 100 Years · Female only
Enrollment
583 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2023 – 2024
U.S. locations
20
States / cities
Phoenix, Arizona • Los Angeles, California • Miami, Florida + 11 more
Source: ClinicalTrials.gov public record
Updated Jan 19, 2025 · Synced Sep 15, 2026, 4:03 AM EDT
Active, not recruiting Phase 1 Interventional

Study of Cabozantinib Alone or in Combination With Atezolizumab to Subjects With Locally Advanced or Metastatic Solid Tumors

NCT03170960
View directory record Official record
Conditions
Urothelial Carcinoma, Renal Cell Carcinoma, Non-Small Cell Lung Cancer, Castration-resistant Prostate Cancer, Triple Negative Breast Cancer, Ovarian Cancer, Endometrial Cancer, Hepatocellular Carcinoma, Gastric Cancer, Gastroesophageal Junction Adenocarcinoma, Colorectal Cancer, Head and Neck Cancer, Differentiated Thyroid Cancer, Lower Esophageal Cancer
Interventions
cabozantinib, atezolizumab
Drug
Lead sponsor
Exelixis
Industry
Eligibility
18 Years and older
Enrollment
914 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2027
U.S. locations
57
States / cities
Gilbert, Arizona • Phoenix, Arizona • Duarte, California + 45 more
Source: ClinicalTrials.gov public record
Updated Aug 16, 2025 · Synced Sep 15, 2026, 4:03 AM EDT
Terminated Phase 2 Interventional Results available

Radioactive Iodine Implants for Pan-invasive Pituitary Macroadenomas

NCT01444209
View directory record Official record
Conditions
Pituitary Macroadenoma
Interventions
Iodine Implants
Radiation
Lead sponsor
University of Texas Southwestern Medical Center
Other
Eligibility
18 Years to 99 Years
Enrollment
2 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2011 – 2021
U.S. locations
1
States / cities
Dallas, Texas
Source: ClinicalTrials.gov public record
Updated Nov 29, 2021 · Synced Sep 15, 2026, 4:03 AM EDT