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Study of Radium-223 Dichloride in Combination With Exemestane and Everolimus Versus Placebo in Combination With Exemestane and Everolimus in Subjects With Bone Predominant HER2 Negative Hormone Receptor Positive Metastatic Breast Cancer | Clinical Trials | Clareo Health

COMPLETEDPHASE2

Study of Radium-223 Dichloride in Combination With Exemestane and Everolimus Versus Placebo in Combination With Exemestane and Everolimus in Subjects With Bone Predominant HER2 Negative Hormone Receptor Positive Metastatic Breast Cancer

A Phase II Randomized, Double-blind, Placebo-controlled Trial of Radium-223 Dichloride in Combination With Exemestane and Everolimus Versus Placebo in Combination With Exemestane and Everolimus When Administered to Metastatic HER2 Negative Hormone Receptor Positive Breast Cancer Subjects With Bone Metastases

NCT02258451•Bayer

View on ClinicalTrials.gov

Summary

The objective of this study is to assess efficacy and safety of radium 223 dichloride in subjects with human epidermal growth factor receptor 2 (HER2) negative hormone receptor positive breast cancer with bone metastases treated with exemestane and everolimus After implementation of CSP Amendment 10, only a limited number of subjects will remain in this study, in order to reduce the burden to study subjects, collection of data will be reduced and will focus mainly on acute safety, SSE, and OS. Once subjects are rolled over, the long-term safety will be collected and assessed entirely in the separate extended safety follow-up study.

Eligibility

Age

18 - No limit years

Sex

FEMALE

Healthy Volunteers

Inclusion Criteria

•Women (≥18 years of age) with metastatic breast cancer not amenable to curative treatment by surgery or radiotherapy.
•Documentation of histological or cytological confirmation of estrogen receptor positive (ER+) and HER2 negative adenocarcinoma of the breast must be available.
•Documentation of menopausal status: postmenopausal subjects or pre-menopausal subjects with ovarian radiation or concomitant therapy with a luteinizing hormone-releasing hormone (LH-RH) agonist/antagonist are eligible.
•Subjects with bone dominant disease with at least 2 skeletal metastases identified at baseline by bone scintigraphy and confirmed by computed tomography (CT)/magnetic resonance imaging (MRI).
•Subjects must have received at least one line of hormonal therapy in the metastatic setting.
•Subjects who are eligible as per the Investigator's assessment and according to the local label for treatment with exemestane and everolimus as a second line or greater of hormone therapy in a metastatic setting.
•Subjects must have experienced recurrent/progressive disease following treatment with a non-steroidal aromatase inhibitor (letrozole or anastrozole) in an adjuvant or metastatic setting
•Subjects must have experienced no more than two skeletal-related events (SREs) prior to study entry defined as: need for external beam radiotherapy (EBRT) to bone pain, pathological bone fracture (excluding major trauma), spinal cord compression and/or orthopedic surgical procedure. Subjects with no prior SREs are not permitted.
•Subjects must be on therapy with bisphosphonates or denosumab for at least 1 month before start of study treatment.
•Adequate hematological, liver and kidney function.

Exclusion Criteria

•Subjects with Inflammatory breast cancer.
•Patients with immediately life-threatening visceral disease for whom chemotherapy is preferred treatment option.
•Subjects who have either received chemotherapy for metastatic disease or are considered by the treating investigator to be appropriate candidates for chemotherapy as current treatment for metastatic breast cancer are excluded. Chemotherapy administered for adjuvant/neo adjuvant disease is acceptable provided it was administered at least 1 year prior to study entry.
•Subjects with known or history of brain metastases or leptomeningeal disease: subjects with neurological symptoms must undergo a contrast CT scan or MRI of the brain within 28 days prior to randomization to exclude active brain metastasis. Imaging of the central nervous system (CNS) is otherwise not required.

Locations (92)

La Jolla, California, United States

Los Angeles, California, United States

New Haven, Connecticut, United States

Hollywood, Florida, United States

Ashland, Kentucky, United States

Rockville, Maryland, United States

Ann Arbor, Michigan, United States

Detroit, Michigan, United States

Pontiac, Michigan, United States

Rochester, Minnesota, United States

Key Dates

Start Date

June 4, 2015

Primary Completion Date

January 22, 2020

Completion Date

October 28, 2022

Last Updated

November 24, 2023

Enrollment

283

ACTUAL participants

Conditions

Breast Neoplasms

Interventions

Radium-223 dichloride (Xofigo, BAY88-8223)

DRUG

Placebo (saline)

DRUG

Exemestane

DRUG

Everolimus

DRUG

ML Score Prediction of Cardiotoxicity in Cancer Patients Receiving Anthracycline Chemotherapy or HER2-Targeted Therapies

NCT07191730

CardiotoxicityHeart Failure+2 more

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RECRUITINGPHASE3

A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010)

NCT06312176

Breast Neoplasms

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Data Source & Attribution

This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.

ClinicalTrials.gov last update: November 24, 2023Data synced to Clareo: March 29, 2026

Modifications: This data has been reformatted for display purposes. Eligibility criteria have been parsed into inclusion/exclusion sections. Location data has been geocoded to enable distance-based search. For the authoritative and most current information, please visit ClinicalTrials.gov.

Neither the United States Government nor Clareo Health make any warranties regarding the data. Check ClinicalTrials.gov frequently for updates.

View ClinicalTrials.gov Terms and Conditions

Study of Radium-223 Dichloride in Combination With Exemestane and Everolimus Versus Placebo in Combination With Exemestane and Everolimus in Subjects With Bone Predominant HER2 Negative Hormone Receptor Positive Metastatic Breast Cancer

Inclusion Criteria

Exclusion Criteria

ML Score Prediction of Cardiotoxicity in Cancer Patients Receiving Anthracycline Chemotherapy or HER2-Targeted Therapies

A Study of Sacituzumab Tirumotecan (MK-2870) as a Single Agent and in Combination With Pembrolizumab (MK-3475) Versus Treatment of Physician's Choice in Participants With HR+/HER2- Unresectable Locally Advanced or Metastatic Breast Cancer (MK-2870-010)

Study of Patritumab Deruxtecan Plus Pembrolizumab With Other Anticancer Agents in Participants With High-Risk Early-Stage Triple-Negative or Hormone Receptor-Low Positive/HER-2 Negative Breast Cancer (MK-1022-010, HERTHENA-Breast-03)

Evaluation of Clinical Efficacy of Augmented Reality (AR)-Based Breast Cancer Medical Imaging Solution (SKIA-Breast) Localization Method in Breast Cancer Patients

Dissemination of BREASTChoice AIM1-B

Role of Sodium-glucose Linked Transporter 2 (SGLT2) and Its Inhibitor Over CARdiotoxicity Induced by Anthracyclines and Breast Cancer Tumorigenesis SCARA-B