STOP Heart Disease in Breast Cancer Survivors Trial

Phase 2

Terminated

Conditions: Cardiotoxicity
Heart Disease
Myocardial Dysfunction
Breast Cancer

Interventions: Drug: Placebo
Drug: Atorvastatin

Registration Number: NCT02674204

Lead Sponsor: Cedars-Sinai Medical Center

Brief Summary: The purpose of this study is to to examine the effects of atorvastatin, a type of statin, on changes to the heart among women undergoing breast cancer treatment. Atorvastatin may reduce or eliminate the harmful effects of chemotherapy treatment to the heart tissue of breast cancer patients.

Detailed Description: This is a placebo-controlled study. It will compare the effects of atorvastatin against the effects of a placebo (an inactive substance, such as, a sugar pill) on changes to the heart before and during breast cancer treatment. Participants will be in the study for approximately a year and a half, and the study will enroll up to 60 patients. During that time, there will be six visits that may coincide with standard of care visits. Participants will also receive telephone calls from study staff during the study intervention and a follow-up phase to check-in with them.

Recruitment & Eligibility

Status: TERMINATED

Sex: Female

Target Recruitment: 2

Inclusion Criteria

Female patients with newly diagnosed stage 1-3 breast cancer
Histologically confirmed HER2, ER, and PR status
Recommended to undergo trastuzumab treatment, with or without anthracycline. Patients will be eligible for up to 3 weeks after starting treatment.
Age minimum 18 years
Able and willing to read, understand, and sign an informed consent form (ICF) and medical release form
Willing and able to comply with trial protocol and follow-up
ECOG performance status 0-1 (Karnofsky ≥ 70%)

Exclusion Criteria

Prior use of statin medication within the past year
Not using statin medication but is eligible for statin therapy based on the 2013 ACC/AHA guidelines (LDL cholesterol >190, or LDL <190 and ASCVD risk >7.5%; http://tools.acc.org/ASCVD-Risk-Estimator/) and is > 50 years old; or is eligible for statin therapy based on the 2013 ACC/AHA guidelines and is 40-50 years old and wishes to be placed on statin therapy
History of adverse effects, intolerance, or allergic reactions attributed to statin medication
Current use of gemfibrozil, cyclosporine, clarithromycin, itraconazole, erythromycin, the hepatitis C protease inhibitor telaprevir, HIV protease inhibitors, colchicine, or red yeast rice
Current use of any other investigational agent
Pregnant or intention to get pregnant during the next 18 months. Pregnant women are excluded from this study because atorvastatin is a lipid-lowering agent with the potential for teratogenic or abortifacient effects, and MRI is contraindicated in pregnant women.
History of diabetes, severe lung disease, renal disease (creatinine > 1.8 mg/dL or CrCl ≤ 50 mL/min), or hepatic disease (AST and ALT > 3 times upper normal limits)
Abnormal baseline echocardiogram or cardiac MRI (detection of congenital heart disease; ischemic heart disease; moderate or severe valvular heart disease; cardiomyopathy; EF < 55%)
Previously known or diagnosed heart disease (e.g. congenital; valvular; coronary artery disease; history of myocardial infarction or acute coronary syndrome; cardiomyopathy, including infiltrative, hypertensive, hypertrophic, dilated, constrictive pericarditis, or other cardiomyopathy)
Left ventricular dysfunction (EF < 55%)
Prior non-cardiac illness with an estimated life expectancy < 4 years
Known active infection with HIV
Allergy or contraindication to MRI testing, including claustrophobia, metallic parts in body the prohibiting MRI, prior gadolinium contrast reaction, or uncontrolled moderate hypertension (sitting blood pressure >160/95 mm Hg with measurements recorded on at least 2 occasions).
Has metallic breast expanders in place at the time of screening
Concurrent illness which in the opinion of the investigators would compromise either the patient or the integrity of the data

Study & Design

Study Type: INTERVENTIONAL

Study Design: PARALLEL

Arm && Interventions

Group	Intervention	Description
Control	Placebo	One matching placebo daily
Study Agent	Atorvastatin	One atorvastatin 20 mg oral capsule per day

Primary Outcome Measures

Name	Time	Method
Change in Global Circumferential Strain (GCS) Measured by Cardiac MRI (CMRI)	baseline to 12 months post initiation of statin intervention

Secondary Outcome Measures

Name	Time	Method
Change in Left Ventricular End Systolic Volume as Measured by CMRI	Baseline to 12 months of follow-up
Change in Left Ventricular Mass as Measured by CMRI	Baseline to 12 months of follow-up
Change in Left Ventricular Concentricity as Measured by CMRI	Baseline to 12 months of follow-up
Change in Native T1 as Measured by CMRI	Baseline to 12 months of follow-up
Change in Left Ventricular Ejection Fraction as Measured by CMRI	Baseline to 12 months of follow-up
Change in Left Ventricular End Diastolic Volume as Measured by CMRI	Baseline to 12 months of follow-up
Change in Cardiac Output as Measured by CMRI	Baseline to 12 months of follow-up
Change in Peak Left Ventricular Torsion as Measured by CMRI	Baseline to 12 months of follow-up
Change in Left Ventricular Untwisting Rate as Measured by CMRI	Baseline to 12 months of follow-up
Change in Peak Left Ventricular Twist as Measured by CMRI	Baseline to 12 months of follow-up
Change in Extracellular Volume as Measured by CMRI	Baseline to 12 months of follow-up
Change in Native T2 as Measured by CMRI	Baseline to 12 months of follow-up
Change in Global Longitudinal Strain as Measured by CMRI	Baseline to 12 months of follow-up
Change in Post Contrast T1 as Measured by CMRI	Baseline to 12 months of follow-up