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Clinical Trial Summary

This is a single arm study of abemaciclib and endocrine therapy with stereotactic radiosurgery (SRS) among patients with hormone receptor (HR)+/HER2- metastatic breast cancer brain metastases.


Clinical Trial Description

The study is designed as a prospective, single-arm, nonrandomized, open-label, phase I/II trial of abemaciclib and endocrine therapy with stereotactic radiosurgery (SRS) among patients with hormone receptor (HR)+/HER2- metastatic breast cancer brain metastases. Treatment will be initiated with one week of abemaciclib followed by stereotactic radiation to sites of brain metastases or post-operative cavities with continued abemaciclib. Safety will be monitored initially by a 3+3 design. This will be followed by a phase 2 study to evaluate intracranial progression free survival (PFS). If unexpected neurologic toxicities are noted, the dose of radiation therapy will be modified. ;


Study Design


Related Conditions & MeSH terms


NCT number NCT04923542
Study type Interventional
Source H. Lee Moffitt Cancer Center and Research Institute
Contact Kamran A Ahmed, MD
Phone 813-745-8424
Email Kamran.Ahmed@moffitt.org
Status Recruiting
Phase Phase 1/Phase 2
Start date November 30, 2021
Completion date December 31, 2024

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