The Cardiac Outcomes With Near-Complete Estrogen Deprivation (CROWN) Study
Trial Snapshot
- Phase
- Not Applicable
- Status
- Active, not recruiting
- Sponsor
- Enrollment
- 90
- Locations
- 3
- Primary Endpoint
- Change in Myocardial Blood Flow - 24 months
Study Overview
Brief Summary
The purpose of this research study is to understand what effect near complete estrogen deprivation (NCED) therapy has on the heart in breast cancer patients. Investigators want to understand if NCED changes how the heart works.
Detailed Description
Primary Objective: To determine the 24-month difference in stress myocardial blood flow during adenosine stress cardiovascular magnetic resonance imaging (CMR) in premenopausal women treated with near complete estrogen deprivation for high-risk hormone receptor-positive breast cancer and in premenopausal women treated without near complete estrogen deprivation for hormone receptor-negative breast cancer.
Secondary Objectives:
- To determine the 12-month difference in stress myocardial blood flow during adenosine stress cardiovascular magnetic resonance imaging (CMR) in premenopausal women treated with near complete estrogen deprivation for high-risk hormone receptor-positive breast cancer and in premenopausal women treated without near complete estrogen deprivation for hormone receptor-negative breast cancer.
- To determine the 12-month and 24-month difference in aortic stiffness (thoracic pulse wave velocity and distensibility) with CMR in premenopausal women treated with an near complete estrogen deprivation for high-risk hormone receptor-positive breast cancer and in premenopausal women treated without near complete estrogen deprivation for hormone-receptor-negative breast cancer.
- To determine the association of stress CMR myocardial blood flow with total coronary plaque burden from coronary computed tomography angiography (at baseline and 24 month difference) and difference in variability in these measures in premenopausal women treated with near complete estrogen deprivation for high-risk hormone receptor-positive breast cancer and in premenopausal women treated without near complete estrogen deprivation for hormone receptor- negative breast cancer.
- To determine the 12-month and 24-month difference in myocardial perfusion reserve in premenopausal women treated with near complete estrogen deprivation for high-risk hormone receptor-positive breast cancer and in premenopausal women treated without near complete estrogen deprivation for hormone-receptor-negative breast cancer.
- To develop predictive models to identify women at highest risk for developing deficits in myocardial blood flow in premenopausal women treated with near complete estrogen deprivation for high-risk hormone receptor-positive breast cancer.
- To monitor disease outcomes, in particular invasive-breast cancer free survival and to assess if any changes in anti-neoplastic therapy occur on the basis cardiovascular diagnoses generally or specifically due to CROWN study results.
Study Design
- Study Type
- Interventional
- Allocation
- Na
- Intervention Model
- Single Group
- Primary Purpose
- Treatment
- Masking
- None
Eligibility Criteria
- Ages
- 18 Years to 55 Years (Adult)
- Sex
- Female
- Accepts Healthy Volunteers
- No
Inclusion Criteria
- •Women age ≤55 who were premenopausal at the time of breast cancer diagnosis; (Premenopausal is defined as per NCCN criteria).
- •Planned breast cancer treatment with NCED (near-complete estrogen deprivation) therapy that includes aromatase inhibitor therapy (or SERD) with medically or surgically induced menopause within three (3) months of initiating NCED (HR-positive tumor) or, for the cohorts not receiving NCED therapy, within three (3) months of planned chemotherapy, surgery or radiation. Index date for three months is defined as final date of treatment with chemotherapy, surgery or radiation which ever happens last (HR-negative tumor). Treatment with a Gonadotropin Releasing Hormone (GnRH) agonist for fertility preservation during chemotherapy is allowed and is not considered part of the NCED antineoplastic therapy.
- •Women with human epidermal growth factor-2 (HER2) negative and women with human epidermal growth factor-2 (HER2) positive breast cancer are eligible.
- •Treatment with CDK-inhibitor, PARP inhibitor immunotherapy or biologic (non-chemotherapy) agent as part of anti-neoplastic treatment plan is allowed. These agents are not considered chemotherapy.
- •Treatment with selective-estrogen receptor degrader (SERD) rather than aromatase inhibitor is allowed.
- •Diagnosed with Stage I-III breast cancer.
- •ECOG performance status of 0-2
- •Patients with concurrent malignancies are eligible as long as therapies and disease course for these are reasonably expected to not impact cardiovascular function. (Examples of eligible malignancies include: papillary/follicular thyroid cancer, basal cell carcinoma of the skin, squamous cell carcinoma of the skin, in-situ and early stage cervical cancers, etc.).
- •Patients with prior COVID-19 are eligible if they have recovered from the illness and are free of COVID-related symptoms other than allowable persistent symptoms: loss of taste and smell and/or grade 1 fatigue.
- •Ability to understand and the willingness to sign an IRB-approved informed consent document (either directly or via a legally authorized representative).
- •The study will allow up to 30% of patients with MRI non-compatible breast expanders recognizing that baseline CMR will be outside of imaging window. Note: Registration of these participants will require study PI approval (Dr. Jordan or Dr. Thomas).
Exclusion Criteria
- •History of allergic reactions attributed to compounds of similar chemical or biologic composition to adenosine
- •Active wheezing.
- •Those with contraindications for MRI such as ferromagnetic cerebral aneurysm clips or other intracranial metal, pacemakers, defibrillators, functioning neurostimulator devices or other implanted electronic devices, or some breast expanders.
- •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.
- •Pregnant women are excluded from this study. Because some methods of birth control are not 100% reliable, a pregnancy test is required, unless the patient has undergone either a bilateral oophorectomy, hysterectomy or both.
- •Coronary revascularization in the past 6 months or known severe multi-vessel coronary artery disease previously determined to be not amendable to mechanical intervention.
- •Ongoing, unrelieved symptoms thought to represent cardiac ischemia and requiring immediate cardiac catheterization
- •Allergy or prior sensitivity to gadolinium or other contrasting agents or their excipients.
- •Men with breast cancer.
- •Known chronic renal insufficiency or chronic electrolyte abnormalities as determined by the treating physician.
Arms & Interventions
Near-Complete Estrogen Deprivation Therapy Participants
Participants will receive cardiac imaging stress tests as well as study laboratory tests to monitor for changes in heart as well 30-day at the end of the study along with annual long-term follow up to 5 years from baseline imaging.
Intervention: Adenosine Stress Cardiac Magnetic Resonance Imaging (Drug)
Near-Complete Estrogen Deprivation Therapy Participants
Participants will receive cardiac imaging stress tests as well as study laboratory tests to monitor for changes in heart as well 30-day at the end of the study along with annual long-term follow up to 5 years from baseline imaging.
Intervention: Computed Tomography Angiogram (Diagnostic Test)
Near-Complete Estrogen Deprivation Therapy Participants
Participants will receive cardiac imaging stress tests as well as study laboratory tests to monitor for changes in heart as well 30-day at the end of the study along with annual long-term follow up to 5 years from baseline imaging.
Intervention: Electrocardiogram (Diagnostic Test)
Near-Complete Estrogen Deprivation Therapy Participants
Participants will receive cardiac imaging stress tests as well as study laboratory tests to monitor for changes in heart as well 30-day at the end of the study along with annual long-term follow up to 5 years from baseline imaging.
Intervention: Quality of Life Survey (Behavioral)
Near-Complete Estrogen Deprivation Therapy Participants
Participants will receive cardiac imaging stress tests as well as study laboratory tests to monitor for changes in heart as well 30-day at the end of the study along with annual long-term follow up to 5 years from baseline imaging.
Intervention: Laboratory Testing (Other)
Outcomes
Primary Outcomes
Change in Myocardial Blood Flow - 24 months
Time Frame: At baseline and at 24 months
Change in myocardial blood flow will be measured by adenosine CMR imaging. Comparisons will be made using longitudinal mixed models to examine within- and between- group effects on outcomes measured. These mixed models will include fixed effects for group (NCED/TNBC), baseline assessment of the outcome of interest (i.e. MPR) to adjust for potential risk-factor profile differences between groups and the time point at which the measurements are made relative to the baseline assessment.
Secondary Outcomes
- Number of Women at High Risk for Developing Deficits in Myocardial Blood Flow(At 24 months)
- Change in Stiffness - Thoracic Pulse Wave Velocity(At 12 months and at 24 months)
- Change in Myocardial Blood Flow - 12 months(At baseline and at 12 months)
- Change in Myocardial Perfusion Reserves(At 12 months and at 24 months)
- Overall Survival(Up to 5 years)
- Difference in Stress CMR Myocardial Blood Flow(At baseline and at 24 months)