A Pilot Preoperative Trial of Ganetespib With Paclitaxel for Triple-Negative Breast Cancer

May 26, 2016 updated by: University of Chicago
Based on preclinical data implicating GR, AR, and JAK/STAT activation as potent mechanisms of breast cancer cell survival despite chemotherapy administration (i.e. chemotherapy resistance), the study will test a novel approach for improving chemotherapy effectiveness by adding Hsp90 inhibition to antagonize the anti-apoptotic signaling pathways that are initiated via GR, AR, and JAK/STAT activation.

Study Overview

Status

Status

Indicates the current recruitment status or the expanded access status.
Withdrawn

Conditions

Conditions

The disease, disorder, syndrome, illness, or injury that is being studied. On ClinicalTrials.gov, conditions may also include other health-related issues, such as lifespan, quality of life, and health risks.

Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.

Detailed Description

STUDY OBJECTIVES

Primary:

• To determine tumor GR, AR, JAK and other Hsp90 client protein expression before and after two weeks of ganetespib monotherapy

Secondary:

  • To determine the pathological Complete Response (pCR) rate associated with weekly treatment of ganetespib plus paclitaxel followed by the combination treatment of doxorubicin plus cyclophosphamide
  • To characterize the toxicity of study treatment

Study Type

Study Type

Describes the nature of a clinical study. Study types include interventional studies (also called clinical trials), observational studies (including patient registries), and expanded access.
Interventional

Phase

Phase

The stage of a clinical trial studying a drug or biological product, based on definitions developed by the U.S. Food and Drug Administration (FDA). The phase is based on the study's objective, the number of participants, and other characteristics. There are five phases: Early Phase 1 (formerly listed as Phase 0), Phase 1, Phase 2, Phase 3, and Phase 4. Not Applicable is used to describe trials without FDA-defined phases, including trials of devices or behavioral interventions.
  • Not Applicable

Participation Criteria

Researchers look for people who fit a certain description, called eligibility criteria. Some examples of these criteria are a person's general health condition or prior treatments.

Eligibility Criteria

Eligibility Criteria

The key requirements that people who want to participate in a clinical study must meet or the characteristics they must have. Eligibility criteria consist of both inclusion criteria (which are required for a person to participate in the study) and exclusion criteria (which prevent a person from participating). Types of eligibility criteria include whether a study accepts healthy volunteers, has age or age group requirements, or is limited by sex.

Ages Eligible for Study

18 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Genders Eligible for Study

Female

Description

Inclusion Criteria:

  • Invasive carcinoma of the breast
  • ER negative and PR negative tumors defined as < 1% of tumor nuclei that are immunoreactive for ER and PR
  • HER2 non-overexpressing status documented as:
  • FISH ratio of less than 2.0, OR
  • IHC staining of 0 or 1+
  • No evidence of distant metastatic disease. Patients with regional lymph node involvement are eligible.
  • >18 years old
  • Female
  • No prior treatment for the disease under study
  • No prior treatment within 5 years for any other cancer including chemotherapy, surgery (except for diagnostic biopsy), radiotherapy, hormonal therapy, or investigational agents, unless curative treatment of non-melanoma skin-cancer or in-situ cancer
  • Able to understand and sign an informed consent (or have a legal representative who is able to do so)
  • Clinically or radiologically measureable disease in the breast after diagnostic biopsy, defined as longest diameter greater than or equal to 2cm
  • Willing to undergo three mandatory core biopsies after diagnosis to obtain tissue for biologic expression profiling.
  • An Eastern Cooperative Oncology Group (ECOG) Performance Status (PS) of 0 or 1
  • Adequate bone marrow reserves as evidenced by:
  • Leukocytes > 3,000/μL
  • Absolute neutrophil count (ANC) > 1,500/μL without the use of hematopoietic growth factors,
  • Platelet count > 100,000/μL, and
  • Hemoglobin > 9 g/dL
  • Adequate hepatic function as evidenced by:
  • Serum total bilirubin within institutional normal limits
  • Aspartate aminotransferase (AST), alanine aminotransferase (ALT) and alkaline phosphatase less than or equal to 2.5 × ULN
  • Adequate renal function as evidenced by a serum creatinine within ULN or creatinine clearance > 60 mL/min/1.73 m2 for patients with creatinine levels above institutional normal
  • Eligible for treatment with paclitaxel, doxorubicin and cyclophosphamide
  • If of childbearing potential, are willing to abstain from sexual intercourse or to use an effective form of contraception (e.g., a double-barrier method) during the study and for 90 days following the last dose of ganetespib

Exclusion Criteria:

  • • Patients may not be receiving any other investigational agents.

    • Patients may not have a known hypersensitivity to any of the components of ganetespib
    • Patients may not have a history of severe allergic reactions to paclitaxel or other drugs formulated in Cremaphor® EL.
    • Patients with a QTc > 470 ms, a family history of long QT Syndrome, and those on medications known to cause Torsades de Pointes will be excluded from the study.
    • Patients may not have an uncontrolled intercurrent illness including, but not limited to, ongoing or active infection, symptomatic congestive heart failure, unstable angina pectoris, cardiac arrhythmia, or psychiatric illness/social situations that would limit compliance with study requirements.
    • Patients may not have New York Heart Association (NYHA) Class III or IV congestive heart failure or left ventricular ejection fraction (LVEF) < 50%.
    • As patients with immune deficiency are at increased risk of lethal infections when treated with marrow-suppressive therapy, HIV-positive patients receiving combination anti-retroviral therapy are excluded from the study.
    • Patients may not have a need for chronic systemic steroid therapy
    • Patients may not be pregnant or breastfeeding

Study Plan

This section provides details of the study plan, including how the study is designed and what the study is measuring.

How is the study designed?

Design Details

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

Arms and Interventions

Participant Group / Arm

Participant Group / Arm

A group or subgroup of participants in a clinical trial that receives a specific intervention/treatment, or no intervention, according to the trial's protocol.
Intervention / Treatment

Intervention / Treatment

A process or action that is the focus of a clinical study. Interventions include drugs, medical devices, procedures, vaccines, and other products that are either investigational or already available. Interventions can also include noninvasive approaches, such as education or modifying diet and exercise.
Experimental: Therapy
Patients will receive ganetespib monotherapy for two weeks followed by twelve weeks of ganetespib/paclitaxel therapy followed by 4 bi-weekly doses of doxorubicin/cyclophosphamide therapy followed by surgery.
Drug: Cyclophosphamide
Drug: Doxorubicin
Drug: Paclitaxel
Drug: Ganetespib

What is the study measuring?

Primary Outcome Measures

Primary Outcome Measures

In a clinical study's protocol, the planned outcome measure that is the most important for evaluating the effect of an intervention/treatment. Most clinical studies have one primary outcome measure, but some have more than one.
Outcome Measure
Time Frame
Change in GR protein
Time Frame: 2 weeks
2 weeks

Secondary Outcome Measures

Secondary Outcome Measures

In a clinical study's protocol, a planned outcome measure that is not as important as the primary outcome measure for evaluating the effect of an intervention but is still of interest. Most clinical studies have more than one secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Pathological Complete Response (pCR) rate
Time Frame: 6 month
Defined as absence of invasive carcinoma in both the breast and axilla at the time of surgery
6 month
Ganetespib toxicity
Time Frame: 14 weeks
Side effects related to Ganetespib as graded per Common Terminology Criteria for Adverse Events (CTCAE) version 4
14 weeks

Collaborators and Investigators

This is where you will find people and organizations involved with this study.

Sponsor

Sponsor

The organization or person who initiates the study and who has authority and control over the study.
University of Chicago

Study record dates

These dates track the progress of study record and summary results submissions to ClinicalTrials.gov. Study records and reported results are reviewed by the National Library of Medicine (NLM) to make sure they meet specific quality control standards before being posted on the public website.

Study Major Dates

Study Start

Study Start

The actual date on which the first participant was enrolled in a clinical study. The "anticipated" study start date is the date that the researchers think will be the study start date.
May 1, 2016

Primary Completion (Anticipated)

Primary Completion

The date on which the last participant in a clinical study was examined or received an intervention to collect final data for the primary outcome measure. Whether the clinical study ended according to the protocol or was terminated does not affect this date. For clinical studies with more than one primary outcome measure with different completion dates, this term refers to the date on which data collection is completed for all the primary outcome measures. The "anticipated" primary completion date is the date that the researchers think will be the primary completion date for the study.
December 1, 2018

Study Completion (Anticipated)

Study Completion

The date on which the last participant in a clinical study was examined or received an intervention/treatment to collect final data for the primary outcome measures, secondary outcome measures, and adverse events (that is, the last participant's last visit). The "anticipated" study completion date is the date that the researchers think will be the study completion date.
December 1, 2018

Study Registration Dates

First Submitted

First Submitted

The date on which the study sponsor or investigator first submitted a study record to ClinicalTrials.gov. There is typically a delay of a few days between the first submitted date and the record's availability on ClinicalTrials.gov (the first posted date).
December 17, 2015

First Submitted That Met QC Criteria

First Submitted That Met QC Criteria

The date on which the study sponsor or investigator first submits a study record that is consistent with National Library of Medicine (NLM) quality control (QC) review criteria. The sponsor or investigator may need to revise and submit a study record one or more times before NLM's QC review criteria are met. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
December 17, 2015

First Posted (Estimate)

First Posted

The date on which the study record was first available on ClinicalTrials.gov after National Library of Medicine (NLM) quality control (QC) review has concluded. There is typically a delay of a few days between the date the study sponsor or investigator submitted the study record and the first posted date.
December 22, 2015

Study Record Updates

Last Update Posted (Estimate)

Last Update Posted

The most recent date on which changes to a study record were made available on ClinicalTrials.gov. There may be a delay between when the changes were submitted to ClinicalTrials.gov by the study's sponsor or investigator (the last update submitted date) and the last update posted date.
May 30, 2016

Last Update Submitted That Met QC Criteria

Last Update Submitted That Met QC Criteria

The most recent date on which the study sponsor or investigator submitted changes to a study record that are consistent with National Library of Medicine (NLM) quality control (QC) review criteria. It is the responsibility of the sponsor or investigator to ensure that the study record is consistent with the NLM QC review criteria.
May 26, 2016

Last Verified

Last Verified

The most recent date on which the study sponsor or investigator confirmed the information about a clinical study on ClinicalTrials.gov as accurate and current. If a study with a recruitment status of recruiting; not yet recruiting; or active, not recruiting has not been confirmed within the past 2 years, the study's recruitment status is shown as unknown.
May 1, 2016

More Information

Terms related to this study

Keywords

Additional Relevant MeSH Terms

Other Study ID Numbers

Other Study ID Numbers

Identifiers or ID numbers other than the NCT number that are assigned to a clinical study by the study's sponsor, funders, or others. These numbers may include unique identifiers from other trial registries and National Institutes of Health grant numbers.
  • IRB15-0848

This information was retrieved directly from the website clinicaltrials.gov without any changes. If you have any requests to change, remove or update your study details, please contact register@clinicaltrials.gov. As soon as a change is implemented on clinicaltrials.gov, this will be updated automatically on our website as well.

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