Genomic and Proteomic Profiling Targets Influenced Treatment in Metastatic Breast Cancer

Avera McKennan Hospital & University Health Center

Overview

The primary objective is to examine the impact on progression-free survival of targeted therapy for breast cancer suggested by proteomic and genomic profiling.

To explore the impact of targeted therapy for breast cancer suggested by proteomic and genomic profiling using RPMA, targeted resequencing, IHC analysis, WGS, RNA-seq, and Exome sequencing on progression-free survival. When a molecular target cannot be identified, the patient will be treated with a therapy selected on an empirical basis by the investigator/treating physician at the individual site and will be followed for survival status. Only available, FDA-approved agents will be used.

Study Type

INTERVENTIONAL

Allocation

Purpose

TREATMENT

Masking

NONE

Conditions

Metastatic Breast Cancer Breast Tumor Advanced Gynecologic Cancer

Interventions

Genetic profilingGENETIC

genetic profiling

Eligibility

Sex: ALLMin age: 18 Years

Medical Language ↔ Plain English

Inclusion Criteria: * Life expectancy of \>3 months * Diagnosis of metastatic breast cancer or an advanced gynecological malignancy with measurable disease * Age greater than or equal to 18 years * ECOG performance status of 0-1 * Able to undergo two biopsies to obtain tissue with first biopsy required and second biopsy optional * Have failed or unable to tolerate previous treatment regimen * Adequate organ and bone marrow function as defined by ANC ≥ 1.5 x 109/L; Hgb 9 g/dL; platelets greater than 100 x 109/L; creatinine ≤ 1.5 mg/dL; bilirubin ≤ 2.5 x ULN; AST and ALT ≤ 2.5 x ULN (or ≤ 5 x ULN if due to underlying liver metastases); INR ≤ 1.5 x ULN (except in the case of anticoagulation therapy) Exclusion Criteria: * Metastatic lesions that are not accessible to biopsy * Symptomatic CNS metastasis * Previous history of another malignancy within 5 years of study entry * Uncontrolled concurrent illness * Known HIV, HBB, and/or HCV infection * Pregnant or breast feeding or childbearing potential and not using adequate birth control

Locations (1)

Avera Cancer Institute

Sioux Falls, South Dakota, United States

Outcomes

Primary Outcomes

Progression-free survival

Progression-free survival will be defined as the interval between the first dose of therapy and the occurrence of disease progression (fatal or non-fatal). Disease status will be assessed every 7 +/- 1 week until progression or time of treatment discontinuation, whichever is later. If progression is not observed at the end of therapy, patients will be assessed every 3 months until progression or further anti-cancer therapy.

Time frame: 4 months

Secondary Outcomes

Tumor assessment

Radiographic response will be evaluated according to RECIST 1.1 criteria in all patients with measurable disease. All sites of disease must be evaluated using the baseline assessment methods. Confirmatory assessment of complete response or partial response must be performed no less than 4 weeks after the initial documentation of response.

Time frame: 4 months

Data from ClinicalTrials.gov

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