Clinical Research Directory

Inclusion Criteria: * Breast cancer diagnosed after menopause (menopause defined as the natural/spontaneous cessation of menses for at least 12 months) * Breast cancer (BC) diagnosed within the past five years * BC stage 1, 2, or 3 * Aged 46-55 years * Body mass index (BMI) ≥ 30 kg/m\^² * Current use of an aromatase inhibitor * Ability to participate in all portions of the study, including willingness to self-inject Exclusion Criteria: * \> 5% change in weight during the 3 months prior to screening and/or weight fluctuation of ≥ 20 pounds within the past 6 months (self-report) * Early menopause (menopause occurring before age 46) * History of established cardiovascular disease, including coronary atherosclerosis, ischemic heart disease, peripheral vascular disease, or stroke * Statin use * 10-year Atherosclerotic Cardiovascular Disease (ASCVD) risk \> 7.5% * History of smoking * History of type 1 or type 2 diabetes * Family history of premature cardiovascular disease in a first-degree relative (before 45 years old in male relatives and before 55 years old in female relatives) * Use of chemotherapy, radiation therapy, or immunotherapy for breast cancer treatment * Impaired renal function \[glomerular filtration rate (GFR) ≤ 30 ml/min/1.73 m\^²\] * Thyroid-stimulating hormone (TSH) ≥ 7 with low free thyroxine (T4) * Hemoglobin \< 11 mg/dL * Active inflammatory, autoimmune, infectious, hepatic, gastrointestinal, malignancy, or uncontrolled psychiatric disease * Other anti-obesity medication used within the past 3 months * Prior or planned surgical treatment for obesity (excluding liposuction or abdominoplasty performed \> 1 year before screening) * Past or intended endoscopic and/or device-based therapy or removal within the last six months * Current or recent (within 3 months) use of medications that may cause weight gain, including tricyclic antidepressants, atypical antipsychotics, and mood stabilizers * Current or recent use (within 3 months) of systemic glucocorticoid therapy for over 2 weeks * Contraindications to glucagon-like peptide 1 (GLP-1) receptor agonist therapy * Currently enrolled in another clinical study involving an investigational product or participated in one and received treatment (active or placebo) in the last 30 days