A Pilot Study Utilizing Proteomic and Genomic Profiling for Patients With Metastatic Breast Cancer (SO2)

A Pilot Study Utilizing Proteomic and Genomic Profiling by Reverse Phase Protein Microarray (RPMA), IHC Analysis, RNA Seq, and Exome Sequencing of Patients' Tumors to Find Potential Targets and Select Treatments for Patients With Metastatic Breast Cancer

This study will use proteomic and genomic profiling to analyze tumor tissue to see if treatment selected by this analysis will benefit patients.

Study Overview

• Status: Completed
• Conditions: Metastatic Breast Cancer
• Intervention / Treatment: Other: treated recommended

Detailed Description

To examine the impact of targeted therapy for breast cancer based upon proteomic and genomic profiling using RPMA, IHC analysis, RNA-Seq, and Exome sequencing on PFS and GMI.

• Study Type: Interventional
• Enrollment (Actual): 25
• Phase: Not Applicable

Contacts and Locations

Study Locations

• United States
  • Arizona
    • Scottsdale, Arizona, United States, 85259-5499
      • Mayo Clinic
  • Virginia
    • Fairfax, Virginia, United States, 22031
      • Virginia Cancer Specialists

Participation Criteria

Eligibility Criteria

• Ages Eligible for Study: 18 years and older (Adult, Older Adult)
• Accepts Healthy Volunteers: No
• Genders Eligible for Study: All

Description

Inclusion Criteria:

• Understand and provide written informed consent and HIPAA Authorization prior to initiation of any study-specific procedures
• Have a life expectancy > 3 months
• Have a diagnosis of metastatic breast cancer with measurable disease (RECIST 1.1)
• Have progressed on ≥ 1 prior chemotherapeutic and/or hormonal regimen for advanced disease.
• Have documentation of progression (by RECIST 1.1) on the treatment regimen immediately prior to entering this study
• Be ≥ 18 years of age
• Have a ECOG score of 0-1
• Be a good medical candidate for and willing to undergo a biopsy or surgical procedures to obtain tissue, which may or may not be part of the patient's routine care for their malignancy. The requirements for the amount of tissue required for analysis are detailed in Section 6.2.2.
• Have been off their prior regimen for ≥ 3 weeks or 5 x half-life of drug, whichever is shorter and have recovered from the side effects (≤ grade 1) of that regimen
• Have adequate organ and bone marrow function
• Female patients of childbearing potential must have a negative pregnancy test and agree to use at least one form of contraception during the study and for at least one month after treatment discontinuation. For the purposes of this study, child-bearing potential is defined as: all female patients that were not in post-menopause for at least one year or are surgically sterile
• Male patients must use a form of barrier contraception approved by the investigator / treating physician during the study and for at least one month after treatment discontinuation.

Exclusion Criteria:

• Have a tumor biopsy intended for use in the current study that was performed more than 2 months prior to analysis
• Have metastatic lesion that is not accessible to biopsy
• Had > 6 months treatment under the last line of therapy
• Have interventional cancer therapy conducted after the biopsy was collected prior to analysis
• Have symptomatic CNS metastasis. Patients with a history of CNS metastases who have been treated with whole brain irradiation must be stable without symptoms for 4 weeks after completion of treatment, with image documentation required, and must be either off steroids or on a stable dose of steroids for ≥ 2 weeks prior to enrollment
• Have any previous history of another malignancy (other than cured basal cell carcinoma of the skin or cured in-situ carcinoma of the cervix) within 5 years of study entry
• Have uncontrolled concurrent illness including, but not limited to, ongoing or active serious infection, symptomatic congestive heart failure, unstable angina pectoris, unstable cardiac arrhythmias, psychiatric illness, or situations that would limit compliance with the study requirements or the ability to willingly give written informed consent
• Have known HIV, HBV, HCV infection
• Are pregnant or breast-feeding patients or any patient with childbearing potential not using adequate contraception.

Study Plan

How is the study designed?

Design Details

• Primary Purpose: Treatment
• Allocation: N/A
• Interventional Model: Single Group Assignment
• Masking: None (Open Label)

Number of Arms

1

Arms and Interventions

Participant Group / Arm	Intervention / Treatment
Other: treatment; recommended treatment	Other: treated recommended; Treatment will be recommended after reviewing the profiling analysis; Other Names: treatment will be recommended after reviewing the profiling analysis

What is the study measuring?

Primary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Determine the impact of targeted therapy for breast cancer based upon proteomic and genomic profiling using RPMA, IHC analysis, RNA-Seq, and Exome sequencing on PFS and GMI.	Determine the impact of targeted therapy for breast cancer based upon proteomic and genomic profiling using RPMA, IHC analysis, RNA-Seq, and Exome sequencing on PFS and GMI.	24 months

Secondary Outcome Measures

Outcome Measure	Measure Description	Time Frame
Record the frequency with which proteomic, IHC, and genomic profiling analysis of a patient's tumor by RPMA, IHC analysis, RNA-Seq, and Exome sequencing yields a target against which there is an FDA-approved agent or therapeutic regimen.	Record the frequency with which proteomic, IHC, and genomic profiling analysis of a patient's tumor by RPMA, IHC analysis, RNA-Seq, and Exome sequencing yields a target against which there is an FDA-approved agent or therapeutic regimen.	24 months

Other Outcome Measures

Outcome Measure	Measure Description	Time Frame
Perform RPMA based batch analysis of all samples at the conclusion of this study, to measure 100-150 protein signaling targets. Protein activation will be correlated with clinical response.	The data from this exploratory analysis will help generate the hypothesis for a future prospective study.	24 months

Collaborators and Investigators

• Sponsor: Translational Drug Development
• Collaborators: Side-Out Foundation
• Investigators: Principal Investigator: Stephen Anthony, DO, Evergreen Hematology & Oncology

Study record dates

Study Major Dates

• Study Start: August 1, 2013
• Primary Completion (Actual): August 1, 2016
• Study Completion (Actual): October 1, 2016

Study Registration Dates

• First Submitted: July 29, 2013
• First Submitted That Met QC Criteria: August 7, 2013
• First Posted (Estimate): August 9, 2013

Study Record Updates

• Last Update Posted (Actual): March 28, 2023
• Last Update Submitted That Met QC Criteria: March 24, 2023
• Last Verified: November 1, 2022

More Information

Terms related to this study

• Keywords: breast cancer; sequencing; breast cancer metastatic; molecular profiling; profiling
• Additional Relevant MeSH Terms: Skin Diseases; Neoplasms; Neoplasms by Site; Breast Diseases; Breast Neoplasms
• Other Study ID Numbers: SO-BCA-002