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Phase I/IB Trial of Eribulin and Everolimus in Patients With Triple Negative Metastatic Breast Cancer
This phase I/IB trial studies the side effects and best dose of eribulin mesylate and everolimus in treating patients with breast cancer that does not have estrogen receptors, progesterone receptors, or large amounts of human epidermal growth factor receptor 2 protein (triple-negative) and has spread to other places in the body (metastatic). Eribulin mesylate and everolimus may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth.
PRIMARY OBJECTIVES: I. To determine the safety and tolerability of everolimus and eribulin (eribulin mesylate), and determine the recommended Phase IB dose (RP2D) of the drug combination in patients with resistant metastatic triple negative breast cancer (TNBC). (Phase I) II. To evaluate the event-free survival (EFS) rate for patients with resistant metastatic TNBC at the RP2D of everolimus and eribulin to determine if the drug combination is worthy of further study. (Phase IB) SECONDARY OBJECTIVES: I. To determine response rate in patients with resistant metastatic TNBC. (Phase IB) II. To determine overall survival (OS) in patients with resistant metastatic TNBC. (Phase IB) III. To determine toxicity in patients with resistant metastatic TNBC. (Phase IB) IV. To determine pharmacokinetics (PK) for everolimus and eribulin in patients with resistant metastatic TNBC. (Phase IB) V. To collect blood, skin punch biopsies, and tumor biopsies before and after treatment from all patients and perform proteomic analysis to determine the level of inhibition of the phosphatidylinositol 3 kinase (PI3K) pathway in tumor cells versus non-therapeutic targets. (Phase IB) OUTLINE: This is a dose-escalation study of everolimus. Patients receive everolimus orally (PO) once daily (QD) on days 1-21 and eribulin mesylate intravenously (IV) on days 1 and 8. Courses repeat every 21 days in the absence of disease progression or unacceptable toxicity. After completion of study treatment, patients are followed up for 21 days and then periodically.
Age
18 - No limit years
Sex
FEMALE
Healthy Volunteers
No
City of Hope Medical Center
Duarte, California, United States
City of Hope Rancho Cucamonga
Rancho Cucamonga, California, United States
South Pasadena Cancer Center
South Pasadena, California, United States
Start Date
October 1, 2014
Primary Completion Date
March 20, 2019
Completion Date
March 3, 2020
Last Updated
July 5, 2022
27
ACTUAL participants
everolimus
DRUG
eribulin mesylate
DRUG
pharmacological study
OTHER
laboratory biomarker analysis
OTHER
Lead Sponsor
City of Hope Medical Center
Collaborators
NCT03723928
NCT03213041
Data Source & Attribution
This clinical trial information is sourced from ClinicalTrials.gov, a service of the U.S. National Institutes of Health.
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