The American Heart Association is investing $1 million in seven research projects aimed at understanding how glucagon-like peptide-1 (GLP-1) medications affect cardiovascular outcomes across diverse patient groups. These studies will explore why the medications' benefits vary among different populations and identify which patients are most likely to experience positive cardiovascular effects.
The research projects, spanning institutions like Boston University, Duke University, and the University of Texas Southwestern Medical Center, will employ advanced techniques including machine learning and pharmacoepidemiologic analysis. Researchers will investigate factors such as age, sex, race, income, and existing cardiovascular health to determine how GLP-1 medications impact heart disease risk.
Dr. Jane A. Leopold, a volunteer expert for the American Heart Association, emphasized the critical nature of this research. By understanding the biological, clinical, and social factors influencing treatment response, physicians can develop more precise and effective cardiovascular interventions.
The studies will examine multiple dimensions of GLP-1 medication effectiveness, including potential reductions in heart failure risk, variations in medication uptake across demographic groups, and the drugs' impact on cardiovascular health equity. Researchers will utilize the Association's Precision Medicine Platform, a secure cloud-based system enabling sophisticated data analysis.
These investigations could significantly transform cardiovascular treatment strategies, potentially allowing healthcare providers to more accurately predict and personalize medications for patients with obesity and heart disease. The research aligns with the American Heart Association's broader mission of improving cardiovascular health outcomes across diverse populations.



