Radium Ra 223 Dichloride, Hormone Therapy and Stereotactic Body Radiation Therapy in Treating Patients With Metastatic Prostate Cancer

NCT03361735 · Status: ACTIVE_NOT_RECRUITING · Phase: PHASE2 · Type: INTERVENTIONAL · Enrollment: 25

Last updated 2026-04-09

Study results available
· View outcomes & findings →

Summary

This phase 2 trial studies radium Ra 223 dichloride, hormone therapy and stereotactic body radiation in treating patients with prostate cancer that has spread to other places in the body. Radium Ra 223 dichloride contains a radioactive substance that collects in the bone and gives off radiation that may kill cancer cells. Hormone therapy using leuprolide acetate or goserelin acetate may fight prostate cancer by lowering the amount of testosterone the body makes. Stereotactic body radiation therapy is a specialized radiation therapy that sends x-rays directly to the tumor using smaller doses over several days and may cause less damage to normal tissue. Giving radium Ra 223 dichloride, hormone therapy and stereotactic body radiation may work better at treating prostate cancer.

Conditions

  • Prostate Adenocarcinoma

Interventions

DRUG

Leuprolide Acetate

Intramuscular or subcutaneous injection

DRUG

Goserelin Acetate

Subcutaneous injection

RADIATION

Stereotactic Body Radiation Therapy

Undergo SBRT

RADIATION

Radium Ra 223 Dichloride

Given IV

OTHER

Laboratory Biomarker Analysis

Correlative studies

DRUG

Degarelix

Subcutaneous injection

Sponsors & Collaborators

  • City of Hope Medical Center

    lead OTHER

Principal Investigators

  • Savita Dandapani, MD · City of Hope Medical Center

Study Design

Allocation
NA
Purpose
TREATMENT
Masking
NONE
Model
SINGLE_GROUP

Eligibility

Min Age
18 Years
Sex
ALL
Healthy Volunteers
No

Timeline & Regulatory

Start
2018-08-29
Primary Completion
2024-03-21
Completion
2027-01-06
FDA Drug
Yes

Countries

  • United States

Study Locations

More Related Trials

Read the full study record

This page highlights key information. For complete eligibility criteria, study locations, investigator contacts, and the full protocol, visit the original record on ClinicalTrials.gov.

View NCT03361735 on ClinicalTrials.gov