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Showing 25–48 of 24 matching trials from the live ClinicalTrials.gov search.
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Filters: Intervention: Radium-223 Clear all
Terminated Phase 3 Interventional Results available

A Study Comparing ARB With Radium-223 vs ARB Therapy With Placebo and the Effect Upon Survival for mCRPC Patients

NCT04237584
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
Enzalutamide during Lead-in Period, Lead-in Enzalutamide followed by Radium-223/Enzalutamide, Lead-in Enzalutamide followed by Placebo/Enzalutamide, Darolutamide during Lead-in Period, Lead-in Darolutamide followed by Radium-223/Darolutamide, Lead-in Darolutamide followed by Placebo/Darolutamide
Drug
Lead sponsor
MANA RBM
Other
Eligibility
18 Years and older · Male only
Enrollment
23 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2022
U.S. locations
1
States / cities
Myrtle Beach, South Carolina
Source: ClinicalTrials.gov public record
Updated Oct 6, 2022 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 2 Interventional Results available

A Biomarker Study of Standard-of-care Radium-223 Chloride for Metastatic Castration-resistant Prostate Cancer

NCT02346526
View directory record Official record
Conditions
Prostate Cancer, Castration-resistant Prostate Cancer, Castration-resistant Prostate Cancer Metastatic to Bone
Interventions
Blood Tests, CT scan, FACBC PET/MRI in a subset of participants, Radium-223 dichloride, bone scan
Procedure · Drug
Lead sponsor
Massachusetts General Hospital
Other
Eligibility
18 Years and older · Male only
Enrollment
22 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Sep 28, 2022 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Early Phase 1 Interventional

C-Acetate PET/CT Imaging to Evaluate Treatment Changes in Prostate Cancer

NCT02715583
View directory record Official record
Conditions
Prostate Cancer Patients
Interventions
11C-Acetate
Drug
Lead sponsor
Abramson Cancer Center at Penn Medicine
Other
Eligibility
18 Years and older · Male only
Enrollment
6 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2020
U.S. locations
1
States / cities
Philadelphia, Pennsylvania
Source: ClinicalTrials.gov public record
Updated May 17, 2022 · Synced Sep 25, 2026, 1:50 AM EDT
Active, not recruiting Phase 2 Interventional

Radium-223 in Biochemically Recurrent Prostate Cancer

NCT04206319
View directory record Official record
Conditions
Biochemical Recurrent Prostate Cancer
Interventions
Radium-223, 18F Sodium Fluoride
Drug
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years to 120 Years · Male only
Enrollment
19 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
1
States / cities
Bethesda, Maryland
Source: ClinicalTrials.gov public record
Updated Mar 15, 2026 · Synced Sep 25, 2026, 1:50 AM EDT
Completed No phase listed Observational

CTC Immune Checkpoint

NCT02456571
View directory record Official record
Conditions
Prostate Cancer
Interventions
CTC biomarker expression prevalence
Device
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
38 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jul 8, 2019 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 2 Interventional Results available

Fluciclovine F18 PET/CT Imaging in Assessing Hormone-Naive Men With Prostate Cancer That Has Spread to the Bone

NCT03707184
View directory record Official record
Conditions
Metastatic Prostate Carcinoma, Prostate Carcinoma Metastatic in the Bone, Stage IV Prostate Cancer
Interventions
Computed Tomography, Fluciclovine F18, Positron Emission Tomography
Procedure · Drug
Lead sponsor
University of Utah
Other
Eligibility
Male only
Enrollment
17 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2022
U.S. locations
1
States / cities
Salt Lake City, Utah
Source: ClinicalTrials.gov public record
Updated Nov 28, 2024 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Early Phase 1 Interventional

Pharmacodynamic Study of Radium-223 in Men With Bone Metastatic Castration-Resistant Prostate Cancer

NCT02204943
View directory record Official record
Conditions
Bone Metastatic Castration-Resistant Prostate Cancer
Interventions
Biomarker analysis, Administration of radium-223
Device · Drug
Lead sponsor
Duke University
Other
Eligibility
18 Years and older · Male only
Enrollment
20 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2017
U.S. locations
1
States / cities
Durham, North Carolina
Source: ClinicalTrials.gov public record
Updated Jun 7, 2018 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 2 Interventional

A Study of Stereotactic Body Radiation Therapy and Radium (Ra-223) Dichloride in Prostate Cancer That Has Spread to the Bones

NCT05133440
View directory record Official record
Conditions
Prostate Cancer
Interventions
Radium dichloride, PET Scan
Drug · Diagnostic Test
Lead sponsor
Memorial Sloan Kettering Cancer Center
Other
Eligibility
18 Years and older · Male only
Enrollment
12 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2021 – 2026
U.S. locations
7
States / cities
Aurora, Colorado • Basking Ridge, New Jersey • Middletown, New Jersey + 4 more
Source: ClinicalTrials.gov public record
Updated Apr 27, 2026 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 2 Interventional Results available

Study of Sipuleucel-T W/ or W/O Radium-223 in Men With Asymptomatic or Minimally Symptomatic Bone-MCRPC

NCT02463799
View directory record Official record
Conditions
Prostate Cancer
Interventions
Radium-223, Sipuleucel-T
Drug · Biological
Lead sponsor
Sidney Kimmel Comprehensive Cancer Center at Johns Hopkins
Other
Eligibility
18 Years and older · Male only
Enrollment
36 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
5
States / cities
Los Angeles, California • Washington D.C., District of Columbia • New Orleans, Louisiana + 2 more
Source: ClinicalTrials.gov public record
Updated Jul 7, 2021 · Synced Sep 25, 2026, 1:50 AM EDT
Terminated Early Phase 1 Interventional

Radium-223 and Atezolizumab in Patients With Urothelial Carcinoma With Bone Metastases Who Have Had Disease Progression After Platinum-Based Chemotherapy

NCT03208712
View directory record Official record
Conditions
Urothelial Carcinoma
Interventions
Atezolizumab, Radium-223
Drug
Lead sponsor
University of Michigan Rogel Cancer Center
Other
Eligibility
18 Years and older
Enrollment
1 participant
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2018
U.S. locations
1
States / cities
Ann Arbor, Michigan
Source: ClinicalTrials.gov public record
Updated Oct 23, 2018 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 2 Interventional Results available

Trial of Ra-223 Dichloride in Combination With Hormonal Therapy and Denosumab in the Treatment of Patients With Hormone-Positive Bone-Dominant Metastatic Breast Cancer

NCT02366130
View directory record Official record
Conditions
Breast Cancer
Interventions
Ra-223 dichloride, Denosumab, Hormone Therapy
Drug
Lead sponsor
M.D. Anderson Cancer Center
Other
Eligibility
18 Years and older · Female only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2020
U.S. locations
1
States / cities
Houston, Texas
Source: ClinicalTrials.gov public record
Updated Oct 6, 2021 · Synced Sep 25, 2026, 1:50 AM EDT
Active, not recruiting Phase 2 Interventional

Enzalutamide With or Without Radium Ra 223 Dichloride in Patients With Metastatic, Castration-Resistant Prostate Cancer

NCT03344211
View directory record Official record
Conditions
Castration-Resistant Prostate Carcinoma, Prostate Carcinoma Metastatic in the Bone, Stage IV Prostate Cancer
Interventions
Enzalutamide, Laboratory Biomarker Analysis, Radium Ra 223 Dichloride
Drug · Other · Radiation
Lead sponsor
University of Southern California
Other
Eligibility
18 Years and older · Male only
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2018 – 2027
U.S. locations
3
States / cities
Duarte, California • Los Angeles, California
Source: ClinicalTrials.gov public record
Updated Jun 2, 2026 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 2 Interventional Results available

A Randomized Phase IIa Efficacy and Safety Study of Radium-223 Dichloride With Abiraterone Acetate or Enzalutamide in Metastatic Castration-resistant Prostate Cancer (CRPC)

NCT02034552
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223), Abiraterone acetate, Prednisone, Enzalutamide
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
68 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2018
U.S. locations
19
States / cities
Scottsdale, Arizona • Tucson, Arizona • Los Angeles, California + 16 more
Source: ClinicalTrials.gov public record
Updated Jul 22, 2019 · Synced Sep 25, 2026, 1:50 AM EDT
Completed No phase listed Observational Results available

Observational Study for the Evaluation of Long-term Safety of Radium-223 Used for the Treatment of Metastatic Castration Resistant Prostate Cancer

NCT02141438
View directory record Official record
Conditions
Metastatic Castration-resistant Prostate Cancer
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
1,472 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
49
States / cities
Anchorage, Alaska • Scottsdale, Arizona • Daly City, California + 46 more
Source: ClinicalTrials.gov public record
Updated Oct 15, 2025 · Synced Sep 25, 2026, 1:50 AM EDT
Active, not recruiting Phase 2 Interventional

Testing the Addition of a New Anti-cancer Drug, Radium-223 Dichloride, to the Usual Treatment (Cabozantinib) for Advanced Renal Cell Cancer That Has Spread to the Bone, RadiCaL Study

NCT04071223
View directory record Official record
Conditions
Advanced Renal Cell Carcinoma, Chromophobe Renal Cell Carcinoma, Clear Cell Renal Cell Carcinoma, Collecting Duct Carcinoma, Kidney Medullary Carcinoma, Metastatic Malignant Neoplasm in the Bone, Papillary Renal Cell Carcinoma, Stage IV Renal Cell Cancer AJCC v8, Unclassified Renal Cell Carcinoma
Interventions
Biospecimen Collection, Bone Scan, Cabozantinib S-malate, Computed Tomography, Magnetic Resonance Imaging, Positron Emission Tomography, Questionnaire Administration, Radium Ra 223 Dichloride
Procedure · Drug · Other + 1 more
Lead sponsor
National Cancer Institute (NCI)
NIH
Eligibility
18 Years and older
Enrollment
134 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2026
U.S. locations
47
States / cities
Birmingham, Alabama • La Jolla, California • Sacramento, California + 37 more
Source: ClinicalTrials.gov public record
Updated Jul 30, 2026 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 1 Interventional

Exploratory Study of Radium-223 and VEGF-Targeted Therapy in Patients With Metastatic Renal Cell Carcinoma and Bone Mets

NCT02406521
View directory record Official record
Conditions
Metastatic Renal Cell Carcinoma
Interventions
Pazopanib, Sorafenib, Radium-223
Drug
Lead sponsor
Dana-Farber Cancer Institute
Other
Eligibility
18 Years and older
Enrollment
30 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
2
States / cities
Boston, Massachusetts
Source: ClinicalTrials.gov public record
Updated Mar 3, 2020 · Synced Sep 25, 2026, 1:50 AM EDT
Completed No phase listed Observational

Navigant Study- Treatment Patterns in mCRPC (Metastatic Castrate Resistant Prostate Cancer )

NCT02899104
View directory record Official record
Conditions
Prostatic Neoplasms, Castration-Resistant
Interventions
Xofigo (Radium-223 dichloride, BAY88-8223)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
200 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
1
States / cities
Whippany, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 30, 2020 · Synced Sep 25, 2026, 1:50 AM EDT
Terminated Phase 2 Interventional Results available

Study of Radium-223 Dichloride Versus Placebo and Hormonal Treatment as Background Therapy in Subjects With Bone Predominant HER2 (Human Epidermal Growth Factor Receptor 2) Negative Hormone Receptor Positive Metastatic Breast Cancer

NCT02258464
View directory record Official record
Conditions
Breast Neoplasms
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223), Placebo (saline), Background hormonal therapy
Drug · Other
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Female only
Enrollment
99 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2015 – 2019
U.S. locations
11
States / cities
Bakersfield, California • La Jolla, California • Aurora, Colorado + 8 more
Source: ClinicalTrials.gov public record
Updated Aug 9, 2020 · Synced Sep 25, 2026, 1:50 AM EDT
Terminated Phase 2 Interventional Results available

Androgen Deprivation Therapy +/- Radium-223 Dichloride in Metastatic Prostate Cancer With Bone Metastases

NCT02582749
View directory record Official record
Conditions
Prostate Cancer, Bone Metastases, Prostate Neoplasms
Interventions
LHRH agonist/antagonist, Bicalutamide, Radium-223 dichloride
Drug · Radiation
Lead sponsor
Ajjai Alva, MD
Other
Eligibility
18 Years and older · Male only
Enrollment
16 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2017
U.S. locations
12
States / cities
Phoenix, Arizona • Peoria, Illinois • Indianapolis, Indiana + 8 more
Source: ClinicalTrials.gov public record
Updated Jul 10, 2022 · Synced Sep 25, 2026, 1:50 AM EDT
Terminated Phase 1Phase 2 Interventional Results available

Study Testing Radium-223 Dichloride in Relapsed Multiple Myeloma

NCT02928029
View directory record Official record
Conditions
Multiple Myeloma
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223), Placebo, Bortezomib, Dexamethasone
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
7 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2017 – 2019
U.S. locations
3
States / cities
Encinitas, California • Winston-Salem, North Carolina • Seattle, Washington
Source: ClinicalTrials.gov public record
Updated Feb 25, 2020 · Synced Sep 25, 2026, 1:50 AM EDT
Completed No phase listed Observational

EPIX, a Study to Gather More Information About Characteristics of Patients and Other Factors Which May Contribute to Survival Over a Long Period of Time in Patients With Metastatic Castration-resistant Prostate Cancer (mCRPC) Treated With Radium-223 (Xofigo)

NCT04516161
View directory record Official record
Conditions
Metastatic Castration Resistant Prostate Cancer (mCRPC)
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223)
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older
Enrollment
1,180 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2020 – 2021
U.S. locations
1
States / cities
Whippany, New Jersey
Source: ClinicalTrials.gov public record
Updated Mar 30, 2022 · Synced Sep 25, 2026, 1:50 AM EDT
Completed No phase listed Observational

Clonal Emergence and Regression During Radium-223 Therapy for Metastatic Prostate Cancer

NCT03677076
View directory record Official record
Conditions
Prostate Cancer
Interventions
Ancillary/Correlative
Other
Lead sponsor
Medical University of South Carolina
Other
Eligibility
18 Years and older · Male only
Enrollment
14 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2019 – 2023
U.S. locations
1
States / cities
Charleston, South Carolina
Source: ClinicalTrials.gov public record
Updated Jan 16, 2024 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 1 Interventional

Safety and Tolerability of Atezolizumab (ATZ) in Combination With Radium-223 Dichloride (R-223-D) in Metastatic Castrate-Resistant Prostate Cancer (CRPC) Progressed Following Treatment With an Androgen Pathway Inhibitor

NCT02814669
View directory record Official record
Conditions
Castrate-Resistant Prostate Cancer
Interventions
Atezolizumab, Radium-223 Dichloride
Drug
Lead sponsor
Hoffmann-La Roche
Industry
Eligibility
18 Years and older · Male only
Enrollment
45 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2016 – 2019
U.S. locations
17
States / cities
Duarte, California • San Francisco, California • New Haven, Connecticut + 14 more
Source: ClinicalTrials.gov public record
Updated Sep 23, 2019 · Synced Sep 25, 2026, 1:50 AM EDT
Completed Phase 3 Interventional Results available

Radium-223 Dichloride and Abiraterone Acetate Compared to Placebo and Abiraterone Acetate for Men With Cancer of the Prostate When Medical or Surgical Castration Does Not Work and When the Cancer Has Spread to the Bone, Has Not Been Treated With Chemotherapy and is Causing no or Only Mild Symptoms

NCT02043678
View directory record Official record
Conditions
Prostatic Neoplasms
Interventions
Radium-223 dichloride (Xofigo, BAY88-8223), Matching placebo (normal saline), Abiraterone, Prednisone/Prednisolone
Drug
Lead sponsor
Bayer
Industry
Eligibility
18 Years and older · Male only
Enrollment
806 participants
Healthy volunteers
Healthy volunteers not accepted
Timeline
2014 – 2024
U.S. locations
29
States / cities
Anchorage, Alaska • Tucson, Arizona • Oceanside, California + 25 more
Source: ClinicalTrials.gov public record
Updated Feb 18, 2025 · Synced Sep 25, 2026, 1:50 AM EDT