- ICH GCP
- US Clinical Trials Registry
- Clinical Trial NCT00416403
Effect of Fluvastatin on Biomarkers in Women Who Are Undergoing Surgery for Ductal Carcinoma In Situ or Stage I Breast Cancer
Randomized Phase II Biomarker Pilot Trial of Fluvastatin Use in Women With Ductal Carcinoma in Situ (DCIS) or Stage I Breast Cancer
RATIONALE: Collecting samples of blood and tissue from patients with cancer to study in the laboratory may help doctors learn how fluvastatin effects biomarkers related to breast cancer.
PURPOSE: This randomized phase II trial is studying how fluvastatin effects biomarkers in women undergoing surgery for ductal carcinoma in situ or stage I breast cancer.
Study Overview
Status
Conditions
Intervention / Treatment
Detailed Description
OBJECTIVES:
Primary
- Determine differences between measures of cell proliferation (Ki-67) in women with ductal carcinoma in situ (DCIS) or stage I breast cancer receiving neoadjuvant fluvastatin sodium.
Secondary
- Determine whether statin use differentially affects specific types of DCIS/early-stage breast cancer (comedo, estrogen receptor [ER]-positive, ER-negative).
- Compare differences between tissue staining of CD68, circulating macrophages, and regulatory T cells in these patients.
- Assess the feasibility of using inherent susceptibility (mRNA polymerase chain reaction testing) to predict response to statins in these patients.
OUTLINE: This is a randomized, controlled, single-blind, multicenter, pilot study. Patients are randomized to 1 of 2 treatment arms (arms I or II). Patients accrued as control participants are assigned to arm III.
- Arm I: Patients receive oral fluvastatin sodium once daily for 3-6 weeks in the absence of disease progression or unacceptable toxicity.
- Arm II: Patients receive oral fluvastatin sodium as in arm I at a higher dose.
- Arm III (control): Patients do not receive fluvastatin sodium. All patients then undergo definitive surgery.
Patients in arms I and II undergo blood collection at baseline and at the time of surgery for biomarker analysis. Patients in arm III undergo blood collection at baseline and then approximately 1 month later. Tissue is collected from patients in all arms at the time of surgery. Blood and tissue samples are examined for biological markers, including Ki-67, C-reactive protein, cleaved caspase 3, HER2, CD68 gene, and estrogen and progesterone receptors by immunohistochemistry. Markers of inflammation (e.g., comedo necrosis macrophages and CD25-positive T cells), low-density lipoprotein, and cholesterol are also analyzed. Serum mRNA is measured by polymerase chain reaction.
PROJECTED ACCRUAL: A total of 60 patients will be accrued for this study.
Study Type
Enrollment (Actual)
Phase
- Phase 2
Contacts and Locations
Study Locations
-
-
California
-
San Francisco, California, United States, 94115
- UCSF Helen Diller Family Comprehensive Cancer Center
-
-
Illinois
-
Chicago, Illinois, United States, 60637-1470
- University of Chicago Cancer Research Center
-
-
Massachusetts
-
Boston, Massachusetts, United States, 02115-6084
- Dana-Farber/Harvard Cancer Center at Dana-Farber Cancer Institute
-
-
New York
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New York, New York, United States, 10065
- Memorial Sloan-Kettering Cancer Center
-
-
Participation Criteria
Eligibility Criteria
Ages Eligible for Study
- Child
- Adult
- Older Adult
Accepts Healthy Volunteers
Genders Eligible for Study
Description
DISEASE CHARACTERISTICS:
- Histologically confirmed ductal carcinoma in situ (DCIS) or stage I breast cancer by stereotactic core or incisional biopsy
Planning to undergo surgery in 3-6 weeks
- Patients undergoing re-excision due to evidence of tumor present at surgical margins are eligible
- Hormone receptor status not specified
PATIENT CHARACTERISTICS:
- Female
- Menopausal status not specified
- ALT and AST ≤ 10% above upper limit of normal
- Not pregnant or nursing
- Negative pregnancy test
- Fertile patients must use effective contraception
- Able to tolerate statins
- Willing to undergo 2 blood draws (separated by approximately 3-4 weeks) during study participation (control arm)
PRIOR CONCURRENT THERAPY:
- No other concurrent statins
- No concurrent chemotherapy
No concurrent administration of any of the following:
- Niacin
- Propranolol
- Cholestyramine
- Cyclosporine
- Digoxin
- Erythromycin
- Itraconazole
- Gemfibrozil
- Phenytoin
- Diclofenac
- Tolbutamide
- Glyburide
- Losartan
- Cimetidine
- Ranitidine
- Omeprazole
- Rifampin
- Warfarin
- No initiation of new hormonal therapy during study participation
- Concurrent participation in other clinical trials (e.g., for DCIS or prevention) is allowed
Study Plan
How is the study designed?
Design Details
- Primary Purpose: Treatment
- Allocation: Randomized
- Interventional Model: Parallel Assignment
- Masking: Single
Arms and Interventions
Participant Group / Arm |
Intervention / Treatment |
---|---|
Experimental: Arm I
Patients receive oral fluvastatin sodium once daily for 3-6 weeks in the absence of disease progression or unacceptable toxicity.
|
Given orally
|
Experimental: Arm II
Patients receive oral fluvastatin sodium as in arm I at a higher dose.
|
Given orally
|
Experimental: Arm III
Patients do not receive fluvastatin sodium.
breast Cancer surgery only
|
Breast Cancer Surgery
|
What is the study measuring?
Primary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Change in proliferation after statin exposure, as measured by Ki-67 level
Time Frame: up to 6 weeks
|
up to 6 weeks
|
Secondary Outcome Measures
Outcome Measure |
Time Frame |
---|---|
Blood and serum markers, including C-reactive protein, cleaved caspase 3, HER2, CD68, macrophages and immunoregulatory CD25 T cells, estrogen and progesterone receptors, mRNA, low-density lipoprotein, and cholesterol
Time Frame: up to 6 weeks
|
up to 6 weeks
|
Presence of comedo necrosis
Time Frame: up to 6 weeks
|
up to 6 weeks
|
Safety
Time Frame: up to 6 weeks
|
up to 6 weeks
|
Collaborators and Investigators
Collaborators
Investigators
- Study Chair: Laura J. Esserman, MD, MBA, University of California, San Francisco
Publications and helpful links
Study record dates
Study Major Dates
Study Start
Primary Completion (Actual)
Study Completion (Actual)
Study Registration Dates
First Submitted
First Submitted That Met QC Criteria
First Posted (Estimate)
Study Record Updates
Last Update Posted (Estimate)
Last Update Submitted That Met QC Criteria
Last Verified
More Information
Terms related to this study
Keywords
Additional Relevant MeSH Terms
- Skin Diseases
- Neoplasms by Histologic Type
- Neoplasms
- Neoplasms by Site
- Adenocarcinoma
- Neoplasms, Glandular and Epithelial
- Breast Diseases
- Neoplasms, Ductal, Lobular, and Medullary
- Breast Carcinoma In Situ
- Carcinoma in Situ
- Breast Neoplasms
- Carcinoma
- Carcinoma, Ductal
- Carcinoma, Intraductal, Noninfiltrating
Other Study ID Numbers
- CDR0000522934
- UCSF-047522
- UCSF-H8409-26206-01
- MSKCC-06041
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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