The Effect of Simvastatin on Breast Cancer Cell Growth in Women With Stage I-II Breast Cancer

July 27, 2023 updated by: Michael Simon

The Effect of Statins on Markers of Breast Cancer Proliferation and Apoptosis in Women With Early Stage Breast Cancer

The purpose of this pilot phase II trial is to identify the molecular and genetic mechanisms by which statins influence breast cancer cell proliferation. Simvastatin may stop the growth of tumor cells by blocking some of the enzymes needed for cell growth and reduce the aggressiveness of breast cancer cells.

Study Overview

Status

Status

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

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

PRIMARY OBJECTIVES:

I. Evaluate the relationship between short-term use of oral simvastatin on change in expression of Ki-67 as a candidate biomarker of breast tumor proliferation among women with clinical stage 1 or 2- primary invasive breast cancer.

II. Evaluate the relationship between short-term use of oral simvastatin on changes in other candidate predictive markers of breast tumor proliferation (cyclin D1 and P27), changes in a marker of apoptosis (cleaved caspase-3 [CC3]), changes in a marker of inflammation (c-reactive protein [CRP]) and as novel additional biomarkers changes in the composition of the plasma membrane (lipid rafts) and changes in activation of signaling markers (phosphorylation [p]Akt, pMAPK, pEGFR, PHER2).

III. To conduct exploratory analyses comparing the effect of statins on breast tumor proliferation and apoptosis in groups defined by tumor expression of hydroxymethylglutaryl co-enzyme A (CoA) reductase (HMG-CoA), estrogen receptor (ER)/progesterone receptor (PR) status, HER2neu, and tumor grade.

OUTLINE:

Patients receive simvastatin orally (PO) daily for 2-4 weeks in the absence of disease progression or unacceptable toxicity.

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

Enrollment (Actual)

Enrollment

The number of participants in a clinical study. The "anticipated" enrollment is the target number of participants that the researchers need for the study.
24

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.
  • Phase 2

Contacts and Locations

This section provides the contact details for those conducting the study, and information on where this study is being conducted.

Study Locations

  • United States
    • Michigan
      • Detroit, Michigan, United States, 48201
        • Wayne State University/Karmanos Cancer Institute

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

19 years and older (Adult, Older Adult)

Accepts Healthy Volunteers

No

Description

Inclusion Criteria:

  • Provision of informed consent prior to any study specific procedures
  • Histologic confirmation of invasive breast cancer with any measures of ER, PR and HER2neu
  • Clinical stage I or II breast cancer for which there will be at least a 2 week period of time between diagnosis and definitive surgery
  • Performance status (Eastern Cooperative Oncology Group [ECOG] 0-1)
  • Not currently pregnant during the study; participants will be informed that the use of contraceptive pills is contraindicated because it may interfere with the study drug and it may be harmful to the woman who has been diagnosed with breast cancer

Exclusion Criteria:

  • Plans for administration of neoadjuvant chemotherapy or hormonal therapy
  • Insufficient tissue on diagnostic core breast biopsy for analysis
  • Previous or concurrent malignancy (with the exception of non-melanomatous skin cancer)
  • Severe gastrointestinal disorder
  • Current use of statins or fibrates for any time during the 3 months prior to the study
  • Proven hypersensitivity to statins
  • White blood cell (WBC) < 3,500/mm^3
  • Platelet (Plt) < 120,000/mm^3
  • Hemoglobin (HgB) < 10 g/dL
  • Aspartate aminotransferase (AST) > 45 U/L
  • Alanine aminotransferase (ALT) > 45 U/L
  • Creatinine > 1.5 mg/dL
  • Bilirubin > 1.15 mg/dL
  • Creatine kinase measurement (CPK) > or = 250 mg/dL
  • Central nervous system (CNS) diseases and major psychiatric diseases or inability to comply to the protocol procedures
  • Active infections
  • Cardiac failure, class I-IV
  • Current anticoagulant or antiplatelet aggregation therapy
  • Mitral and/or tricuspid valvopathy or valvular prosthesis; angina; severe arterial hypertension; chronic and/or paroxysmal atrial fibrillation; previous myocardial infarction
  • Current lactation

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: Treatment (simvastatin)
Patients receive simvastatin PO daily for 2-4 weeks in the absence of disease progression or unacceptable toxicity.
Other: Laboratory Biomarker Analysis
Correlative studies
Drug: Simvastatin
Given PO
Other Names:
  • Zocor
  • MK 733
  • Synvinolin

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
Measure Description
Time Frame
Change in Ki-67 Expression Assessed in Tumor Tissue by Immunohistochemistry
Time Frame: Baseline up to 4 weeks
Differences in % positive cells pre and post treatment along with 95% confidence interval
Baseline up to 4 weeks

Other Outcome Measures

Other Outcome Measures

For clinical trials, a planned measurement described in the protocol that is used to determine the effect of an intervention/treatment on participants. For observational studies, a measurement or observation that is used to describe patterns of diseases or traits, or associations with exposures, risk factors, or treatment. Types of outcome measures include primary outcome measure and secondary outcome measure.
Outcome Measure
Measure Description
Time Frame
Change in Percentage of Cells P27+ From Pre-treatment to Post-treatment
Time Frame: Baseline up to 4 weeks
The difference in percentage of cells P27+ from pre-treatment to post-treatment
Baseline up to 4 weeks
Cleaved Caspase-3 (CC3) as a Marker of Apoptosis
Time Frame: Baseline up to 4 weeks
The difference in (percentage of cells cleaved caspase-3 (CC3)+) from pre-treatment to post-treatment
Baseline up to 4 weeks
C-reactive Protein (CRP) as a Marker of Inflammation
Time Frame: Baseline up to 4 weeks
c-reactive protein (CRP) as a marker of inflammation.
Baseline up to 4 weeks
Change in (% Intracellular p27 +) From Pre-treatment to Post-treatment
Time Frame: Baseline up to 4 weeks
the difference in (% intracellular p27 +) from pre-treatment to post-treatment
Baseline up to 4 weeks
Changes in p27 Cytoplasmic Intensity
Time Frame: Baseline up to 4 weeks
the difference in (p27 cytoplasmic intensity) from pre-treatment to post-treatment
Baseline up to 4 weeks
Changes in Cyclin D1
Time Frame: Baseline up to 4 weeks
the difference in % cyclin D1+ stained out of total cells from pre-treatment to post-treatment;
Baseline up to 4 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.
Michael Simon

Collaborators

Collaborators

An organization other than the sponsor that provides support for a clinical study. This support may include activities related to funding, design, implementation, data analysis, or reporting.
National Cancer Institute (NCI)

Investigators

Investigators

A researcher involved in a clinical study. Related terms include site principal investigator, site sub-investigator, study chair, study director, and study principal investigator.
  • Principal Investigator: Michael Simon, Barbara Ann Karmanos Cancer Institute

Publications and helpful links

The person responsible for entering information about the study voluntarily provides these publications. These may be about anything related to the study.

General Publications

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 (Actual)

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.
March 9, 2018

Primary Completion (Actual)

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.
October 6, 2021

Study Completion (Actual)

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.
October 6, 2021

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).
February 22, 2018

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.
March 2, 2018

First Posted (Actual)

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.
March 6, 2018

Study Record Updates

Last Update Posted (Actual)

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.
August 1, 2023

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.
July 27, 2023

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.
July 1, 2023

More Information

Terms related to this study

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.
  • 2017-073 (Wayne State University/Karmanos Cancer Institute)
  • P30CA022453 (U.S. NIH Grant/Contract)
  • NCI-2018-00044 (Registry Identifier: CTRP (Clinical Trial Reporting Program))

Drug and device information, study documents

Studies a U.S. FDA-regulated drug product

Yes

Studies a U.S. FDA-regulated device product

No

product manufactured in and exported from the U.S.

No

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.

Clinical Trials on Invasive Breast Carcinoma

Clinical Trials on Laboratory Biomarker Analysis

Search Similar Trials

Sponsors and Collaborators

Medical Conditions

Drug Interventions

Conditions

Rare Diseases

Drug Interventions

Dietary Supplements

Sponsor/Collaborators

Locations

Cookie Settings

We use cookies to ensure that we give you the best experience on our website. For more details carefully read our Privacy and Cookies Policy. ...>>>You can change your preferences or withdraw your consent at any time by deleting the cookies from your website or computer as described in the policy. Please accept it and choose your preferences by ticking the corresponding boxes in the "Manage Settings" section below. Please carefully read our Terms of Service before you proceed with using any part of this website.
«Manage Settings