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Cardiac Imaging Stress Tests to Evaluate Cardiac Outcomes in Stage I-III Breast Cancer Patients Receiving Near Complete Estrogen Deprivation Therapy, CROWN Study

Trial Status: active

This clinical trial uses cardiac imaging stress tests to observe the effects of near complete estrogen deprivation therapy (NCED) on the heart in patients with stage I-III breast cancer. Cardiac imaging stress tests involve giving the drugs adenosine and gadolinium by injecting them through a vein. Adenosine makes blood vessels get bigger, and gadolinium is a metal that will help see the heart tissue better. Computed tomography angiogram (CTA) involves giving a chemical dye in the vein called iodinated computed tomography (CT) contrast to see the heart vessels better. An electrocardiogram (ECG) looks at the electrical signals of the heart. Wires called electrodes that have sticky areas are placed on the skin. These wires will be able to read the heart’s electrical signals. This trial may help doctors understand if NCED changes how the heart works.